GET /api/v1/clients/?format=api&ordering=-name&page=3550
HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept

{
    "count": 133843,
    "next": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-name&page=3551",
    "previous": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-name&page=3549",
    "results": [
        {
            "id": 197964,
            "url": "https://lda.senate.gov/api/v1/clients/197964/?format=api",
            "client_id": 36,
            "name": "ENGINUITY WORLDWIDE, LLC",
            "general_description": "augment and enhance coal-fired power generation",
            "client_government_entity": false,
            "client_self_select": null,
            "state": "MO",
            "state_display": "Missouri",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "MO",
            "ppb_state_display": "Missouri",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2016-03-21",
            "registrant": {
                "id": 401103117,
                "url": "https://lda.senate.gov/api/v1/registrants/401103117/?format=api",
                "house_registrant_id": null,
                "name": "B3 STRATEGIES, LLC",
                "description": "lobbying",
                "address_1": "One E. Washington Street, Suite 1900",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "Phoenix",
                "state": "AZ",
                "state_display": "Arizona",
                "zip": "85004",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "RUSSELL SMOLDON",
                "contact_telephone": "+1 602-566-2036",
                "dt_updated": "2026-01-19T11:46:28.962730-05:00"
            }
        },
        {
            "id": 125321,
            "url": "https://lda.senate.gov/api/v1/clients/125321/?format=api",
            "client_id": 1006815,
            "name": "ENGINUITY WORLDWIDE LLC",
            "general_description": "Biomass company",
            "client_government_entity": false,
            "client_self_select": false,
            "state": "MO",
            "state_display": "Missouri",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "MO",
            "ppb_state_display": "Missouri",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2011-06-01",
            "registrant": {
                "id": 18466,
                "url": "https://lda.senate.gov/api/v1/registrants/18466/?format=api",
                "house_registrant_id": 30825,
                "name": "HOLLAND & KNIGHT LLP",
                "description": "Law Firm",
                "address_1": "800 17th Street NW",
                "address_2": "Suite 1100",
                "address_3": null,
                "address_4": null,
                "city": "Washington",
                "state": "DC",
                "state_display": "District of Columbia",
                "zip": "20006",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "RICHARD GOLD",
                "contact_telephone": "+1 202-955-3000",
                "dt_updated": "2026-01-29T12:53:12.839213-05:00"
            }
        },
        {
            "id": 204559,
            "url": "https://lda.senate.gov/api/v1/clients/204559/?format=api",
            "client_id": 1005980,
            "name": "ENGINUITY POWER SYSTEMS (FKA ENGINVITY POWER SYSTEMS, INC.)",
            "general_description": "Engine development",
            "client_government_entity": false,
            "client_self_select": null,
            "state": "VA",
            "state_display": "Virginia",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "VA",
            "ppb_state_display": "Virginia",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2020-01-01",
            "registrant": {
                "id": 60550,
                "url": "https://lda.senate.gov/api/v1/registrants/60550/?format=api",
                "house_registrant_id": 35365,
                "name": "STRATEGIC MARKETING INNOVATIONS",
                "description": "Federal relations firm",
                "address_1": "200 Massachusetts Avenue",
                "address_2": "Suite 510",
                "address_3": null,
                "address_4": null,
                "city": "Washington",
                "state": "DC",
                "state_display": "District of Columbia",
                "zip": "20001",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "KENNETH WETZEL, JR.",
                "contact_telephone": "+1 202-467-5459",
                "dt_updated": "2026-01-26T11:57:17.644790-05:00"
            }
        },
        {
            "id": 64970,
            "url": "https://lda.senate.gov/api/v1/clients/64970/?format=api",
            "client_id": 64970,
            "name": "ENGINUITY POWER SYSTEMS",
            "general_description": "Defense Power Generation",
            "client_government_entity": null,
            "client_self_select": false,
            "state": "VA",
            "state_display": "Virginia",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "VA",
            "ppb_state_display": "Virginia",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2025-03-01",
            "registrant": {
                "id": 401108124,
                "url": "https://lda.senate.gov/api/v1/registrants/401108124/?format=api",
                "house_registrant_id": 66907,
                "name": "HOLLINGER GROUP CONSULTING",
                "description": null,
                "address_1": "7100 point replete circle",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "fort belvoir",
                "state": "VA",
                "state_display": "Virginia",
                "zip": "22060",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "KEVIN HOLLINGER",
                "contact_telephone": "+1 202-670-1826",
                "dt_updated": "2025-08-19T12:23:39.494319-04:00"
            }
        },
        {
            "id": 57154,
            "url": "https://lda.senate.gov/api/v1/clients/57154/?format=api",
            "client_id": 57154,
            "name": "ENGINUITY POWER SYSTEMS",
            "general_description": "Manufacturer of next generation engine and generator technology",
            "client_government_entity": null,
            "client_self_select": false,
            "state": "VA",
            "state_display": "Virginia",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "VA",
            "ppb_state_display": "Virginia",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2023-08-14",
            "registrant": {
                "id": 401104425,
                "url": "https://lda.senate.gov/api/v1/registrants/401104425/?format=api",
                "house_registrant_id": null,
                "name": "PLURUS STRATEGIES, LLC",
                "description": "Government affairs",
                "address_1": "1455 Pennsylvania Ave., NW",
                "address_2": "Suite 400",
                "address_3": null,
                "address_4": null,
                "city": "Washington",
                "state": "DC",
                "state_display": "District of Columbia",
                "zip": "20004",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "GEORGETTE KERR",
                "contact_telephone": "+1 202-650-5502",
                "dt_updated": "2026-01-05T12:22:49.645452-05:00"
            }
        },
        {
            "id": 61611,
            "url": "https://lda.senate.gov/api/v1/clients/61611/?format=api",
            "client_id": 61611,
            "name": "ENGINUITY POWER SYSTEMS",
            "general_description": "Manufacturer of high efficiency lightweight electrical generators",
            "client_government_entity": null,
            "client_self_select": false,
            "state": "VA",
            "state_display": "Virginia",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "VA",
            "ppb_state_display": "Virginia",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2024-09-01",
            "registrant": {
                "id": 401103483,
                "url": "https://lda.senate.gov/api/v1/registrants/401103483/?format=api",
                "house_registrant_id": null,
                "name": "BURRELL INTERNATIONAL GROUP LLC",
                "description": "Government Affairs Firm",
                "address_1": "410 First Street, SE, Suite 200",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "Washington",
                "state": "DC",
                "state_display": "District of Columbia",
                "zip": "20003",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "MARK W. WARD",
                "contact_telephone": "+1 888-658-8484",
                "dt_updated": "2026-01-28T12:42:37.742222-05:00"
            }
        },
        {
            "id": 54969,
            "url": "https://lda.senate.gov/api/v1/clients/54969/?format=api",
            "client_id": 54969,
            "name": "ENGINUITY POWER SYSTEMS",
            "general_description": "Developing and producing high efficiency light weight electrical generators",
            "client_government_entity": null,
            "client_self_select": false,
            "state": "VA",
            "state_display": "Virginia",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "VA",
            "ppb_state_display": "Virginia",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2023-03-01",
            "registrant": {
                "id": 30792,
                "url": "https://lda.senate.gov/api/v1/registrants/30792/?format=api",
                "house_registrant_id": 30115,
                "name": "PARRY, ROMANI, DECONCINI & SYMMS",
                "description": "Consulting",
                "address_1": "517 C Street NE",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "Washington",
                "state": "DC",
                "state_display": "District of Columbia",
                "zip": "20002",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "ROMANO ROMANI",
                "contact_telephone": "+1 202-547-4000",
                "dt_updated": "2026-02-20T12:11:07.230525-05:00"
            }
        },
        {
            "id": 100128,
            "url": "https://lda.senate.gov/api/v1/clients/100128/?format=api",
            "client_id": 1736,
            "name": "ENGINNERING ASSOC A DIVISION OF PICKERING",
            "general_description": null,
            "client_government_entity": null,
            "client_self_select": null,
            "state": "MS",
            "state_display": "Mississippi",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "MS",
            "ppb_state_display": "Mississippi",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2007-02-13",
            "registrant": {
                "id": 157,
                "url": "https://lda.senate.gov/api/v1/registrants/157/?format=api",
                "house_registrant_id": 30004,
                "name": "ADAMS AND REESE, LLP",
                "description": "Law Firm",
                "address_1": "20 F Street NW",
                "address_2": "Suite 500",
                "address_3": null,
                "address_4": null,
                "city": "WASHINGTON",
                "state": "DC",
                "state_display": "District of Columbia",
                "zip": "20001",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "DANA GAMBINO",
                "contact_telephone": "+1 713-308-0171",
                "dt_updated": "2026-01-30T14:45:10.796605-05:00"
            }
        },
        {
            "id": 189479,
            "url": "https://lda.senate.gov/api/v1/clients/189479/?format=api",
            "client_id": 12,
            "name": "ENGINE TECHNOLOGY FORUM (FKA DIESEL TECHNOLOGY FORUM)",
            "general_description": null,
            "client_government_entity": false,
            "client_self_select": true,
            "state": "MD",
            "state_display": "Maryland",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "MD",
            "ppb_state_display": "Maryland",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2014-11-13",
            "registrant": {
                "id": 400350614,
                "url": "https://lda.senate.gov/api/v1/registrants/400350614/?format=api",
                "house_registrant_id": null,
                "name": "ENGINETECHNOLOGY FORUM (FKA DIESEL TECHNOLOGY FORUM)",
                "description": "non profit educational association promoting clean diesel technology.",
                "address_1": "5300 Westview Drive # 308",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "Frederick",
                "state": "MD",
                "state_display": "Maryland",
                "zip": "21703",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "ALLEN SCHAEFFER",
                "contact_telephone": "+1 301-668-7230",
                "dt_updated": "2026-01-08T17:03:25.536393-05:00"
            }
        },
        {
            "id": 54724,
            "url": "https://lda.senate.gov/api/v1/clients/54724/?format=api",
            "client_id": 54724,
            "name": "ENGINE NO. 1 LP",
            "general_description": "Investment Company",
            "client_government_entity": null,
            "client_self_select": false,
            "state": "CA",
            "state_display": "California",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "CA",
            "ppb_state_display": "California",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2023-02-03",
            "registrant": {
                "id": 32098,
                "url": "https://lda.senate.gov/api/v1/registrants/32098/?format=api",
                "house_registrant_id": 31355,
                "name": "K&L GATES, LLP",
                "description": "Law firm",
                "address_1": "1601 K Street, NW",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "Washington",
                "state": "DC",
                "state_display": "District of Columbia",
                "zip": "20006",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "DINA KERLEY",
                "contact_telephone": "+1 202-661-3767",
                "dt_updated": "2026-01-29T10:00:12.458158-05:00"
            }
        },
        {
            "id": 63364,
            "url": "https://lda.senate.gov/api/v1/clients/63364/?format=api",
            "client_id": 63364,
            "name": "ENGINE NO. 1 LP",
            "general_description": "Broad energy, natural resources and an investment firm",
            "client_government_entity": null,
            "client_self_select": false,
            "state": "CA",
            "state_display": "California",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "CA",
            "ppb_state_display": "California",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2025-01-01",
            "registrant": {
                "id": 401104313,
                "url": "https://lda.senate.gov/api/v1/registrants/401104313/?format=api",
                "house_registrant_id": null,
                "name": "MILLER STRATEGIES, LLC",
                "description": "strategic public affairs",
                "address_1": "P.O. Box 625",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "Buda",
                "state": "TX",
                "state_display": "Texas",
                "zip": "78610",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "JEFFREY MILLER",
                "contact_telephone": "+1 202-434-8242",
                "dt_updated": "2026-01-30T14:12:10.468137-05:00"
            }
        },
        {
            "id": 147424,
            "url": "https://lda.senate.gov/api/v1/clients/147424/?format=api",
            "client_id": 936,
            "name": "ENGINE MANUFACTURERS ASSOCIATION",
            "general_description": null,
            "client_government_entity": false,
            "client_self_select": null,
            "state": "IL",
            "state_display": "Illinois",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": null,
            "ppb_state_display": null,
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2011-12-05",
            "registrant": {
                "id": 39815,
                "url": "https://lda.senate.gov/api/v1/registrants/39815/?format=api",
                "house_registrant_id": 30171,
                "name": "VAN NESS FELDMAN, LLP",
                "description": "Law and Public Policy Firm",
                "address_1": "2000 Pennsylvania Ave.",
                "address_2": "Suite 6000",
                "address_3": null,
                "address_4": null,
                "city": "Washington",
                "state": "DC",
                "state_display": "District of Columbia",
                "zip": "20006",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "CARLOS FLORES",
                "contact_telephone": "+1 202-298-1800",
                "dt_updated": "2026-01-27T11:35:35.887938-05:00"
            }
        },
        {
            "id": 68438,
            "url": "https://lda.senate.gov/api/v1/clients/68438/?format=api",
            "client_id": 68438,
            "name": "ENGINE MANUFACTURERS ASSOCIATION",
            "general_description": "Trade association",
            "client_government_entity": null,
            "client_self_select": false,
            "state": "IL",
            "state_display": "Illinois",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "CO",
            "ppb_state_display": "Colorado",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2025-07-23",
            "registrant": {
                "id": 7257,
                "url": "https://lda.senate.gov/api/v1/registrants/7257/?format=api",
                "house_registrant_id": 31842,
                "name": "BROWNSTEIN HYATT FARBER SCHRECK, LLP",
                "description": "Law firm",
                "address_1": "600 Massachusetts Ave, NW",
                "address_2": "Suite 400",
                "address_3": null,
                "address_4": null,
                "city": "Washington",
                "state": "DC",
                "state_display": "District of Columbia",
                "zip": "20001",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "QUINN MCKAY",
                "contact_telephone": "+1 202-872-5292",
                "dt_updated": "2026-01-30T13:54:08.460364-05:00"
            }
        },
        {
            "id": 60681,
            "url": "https://lda.senate.gov/api/v1/clients/60681/?format=api",
            "client_id": 60681,
            "name": "ENGINE MANUFACTURERS ASSOCIATION",
            "general_description": "Trade association",
            "client_government_entity": null,
            "client_self_select": false,
            "state": "IL",
            "state_display": "Illinois",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "IL",
            "ppb_state_display": "Illinois",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2024-06-01",
            "registrant": {
                "id": 11377,
                "url": "https://lda.senate.gov/api/v1/registrants/11377/?format=api",
                "house_registrant_id": 31843,
                "name": "CROWELL & MORING LLP",
                "description": "Law firm",
                "address_1": "1001 Pennsylvania Avenue, NW",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "Washington",
                "state": "DC",
                "state_display": "District of Columbia",
                "zip": "20004",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "WILLIAM J. MURRAY",
                "contact_telephone": "+1 202-624-2901",
                "dt_updated": "2026-01-29T12:54:12.756862-05:00"
            }
        },
        {
            "id": 187763,
            "url": "https://lda.senate.gov/api/v1/clients/187763/?format=api",
            "client_id": 366,
            "name": "ENGINE (FORMERLY KNOWN AS HATTERY)",
            "general_description": "ideas lab and seed-stage venture capital firm",
            "client_government_entity": false,
            "client_self_select": false,
            "state": "CA",
            "state_display": "California",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": null,
            "ppb_state_display": null,
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2013-07-01",
            "registrant": {
                "id": 40013096,
                "url": "https://lda.senate.gov/api/v1/registrants/40013096/?format=api",
                "house_registrant_id": 39840,
                "name": "FRANKLIN SQUARE GROUP, LLC",
                "description": "Government affairs consulting",
                "address_1": "1155 F Street, NW",
                "address_2": "Suite 230",
                "address_3": null,
                "address_4": null,
                "city": "Washington",
                "state": "DC",
                "state_display": "District of Columbia",
                "zip": "20004",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "MATTHEW TANIELIAN",
                "contact_telephone": "+1 202-258-3386",
                "dt_updated": "2026-01-29T11:19:13.240582-05:00"
            }
        },
        {
            "id": 128573,
            "url": "https://lda.senate.gov/api/v1/clients/128573/?format=api",
            "client_id": 1003459,
            "name": "ENGINEERING SYSTEMS SOLUTIONS",
            "general_description": "Service disabled veteran owned firm doing information technology support for fed",
            "client_government_entity": false,
            "client_self_select": false,
            "state": null,
            "state_display": null,
            "country": "",
            "country_display": "* Undetermined",
            "ppb_state": null,
            "ppb_state_display": null,
            "ppb_country": "",
            "ppb_country_display": "* Undetermined",
            "effective_date": "2007-08-09",
            "registrant": {
                "id": 21676,
                "url": "https://lda.senate.gov/api/v1/registrants/21676/?format=api",
                "house_registrant_id": 32855,
                "name": "KINGHORN, HILBERT & ASSOCIATES",
                "description": "Government consulting, lobbying, and association management.",
                "address_1": "715 Harness Creek View Dr",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "Annapolis",
                "state": "MD",
                "state_display": "Maryland",
                "zip": "21403",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "JOHN HILBERT",
                "contact_telephone": "+1 202-251-3200",
                "dt_updated": "2026-01-23T14:53:24.342530-05:00"
            }
        },
        {
            "id": 171291,
            "url": "https://lda.senate.gov/api/v1/clients/171291/?format=api",
            "client_id": 1005418,
            "name": "ENGINEERING SYSTEMS INC.",
            "general_description": "engineering and scientific investigation and analysis",
            "client_government_entity": false,
            "client_self_select": null,
            "state": "GA",
            "state_display": "Georgia",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "GA",
            "ppb_state_display": "Georgia",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2014-08-15",
            "registrant": {
                "id": 81511,
                "url": "https://lda.senate.gov/api/v1/registrants/81511/?format=api",
                "house_registrant_id": 36579,
                "name": "TROUTMAN STATEGIES",
                "description": "Lobbying Firm",
                "address_1": "401 9th Street, N.W. Suite 1000",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "Washington",
                "state": "DC",
                "state_display": "District of Columbia",
                "zip": "20004",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "LINDSAY AUSTIN",
                "contact_telephone": "+1 202-274-2865",
                "dt_updated": "2026-02-02T11:53:02.067646-05:00"
            }
        },
        {
            "id": 172025,
            "url": "https://lda.senate.gov/api/v1/clients/172025/?format=api",
            "client_id": 315,
            "name": "ENGINEERING SUPPORT PERSONNEL, INC.",
            "general_description": "Operation and Maintenance of military simulators and trainers",
            "client_government_entity": false,
            "client_self_select": false,
            "state": "FL",
            "state_display": "Florida",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "FL",
            "ppb_state_display": "Florida",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2009-08-25",
            "registrant": {
                "id": 83490,
                "url": "https://lda.senate.gov/api/v1/registrants/83490/?format=api",
                "house_registrant_id": 36427,
                "name": "EDENS ADVISORY, LLC",
                "description": "Manufacturing",
                "address_1": "P.O. Box 114",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "The Plains",
                "state": "VA",
                "state_display": "Virginia",
                "zip": "20198",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "EDWARD H. EDENS IV",
                "contact_telephone": "+1 540-272-1195",
                "dt_updated": "2026-01-04T09:28:37.170946-05:00"
            }
        },
        {
            "id": 165129,
            "url": "https://lda.senate.gov/api/v1/clients/165129/?format=api",
            "client_id": 1294,
            "name": "ENGINEERING SUPPORT PERSONNEL INC",
            "general_description": null,
            "client_government_entity": false,
            "client_self_select": false,
            "state": "FL",
            "state_display": "Florida",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "FL",
            "ppb_state_display": "Florida",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2007-08-07",
            "registrant": {
                "id": 70370,
                "url": "https://lda.senate.gov/api/v1/registrants/70370/?format=api",
                "house_registrant_id": 35809,
                "name": "THE COHEN GROUP",
                "description": "International strategic business consulting",
                "address_1": "500 Eighth Street, NW",
                "address_2": "Suite 200",
                "address_3": null,
                "address_4": null,
                "city": "Washington",
                "state": "DC",
                "state_display": "District of Columbia",
                "zip": "20004",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "ROBERT TYRER",
                "contact_telephone": "+1 202-863-7226",
                "dt_updated": "2022-04-06T16:08:23.535992-04:00"
            }
        },
        {
            "id": 161096,
            "url": "https://lda.senate.gov/api/v1/clients/161096/?format=api",
            "client_id": 4656,
            "name": "ENGINEERING SOFTWARE RESEARCH AND DEVELOPMENT",
            "general_description": null,
            "client_government_entity": false,
            "client_self_select": false,
            "state": "MO",
            "state_display": "Missouri",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "MO",
            "ppb_state_display": "Missouri",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2007-08-07",
            "registrant": {
                "id": 60550,
                "url": "https://lda.senate.gov/api/v1/registrants/60550/?format=api",
                "house_registrant_id": 35365,
                "name": "STRATEGIC MARKETING INNOVATIONS",
                "description": "Federal relations firm",
                "address_1": "200 Massachusetts Avenue",
                "address_2": "Suite 510",
                "address_3": null,
                "address_4": null,
                "city": "Washington",
                "state": "DC",
                "state_display": "District of Columbia",
                "zip": "20001",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "KENNETH WETZEL, JR.",
                "contact_telephone": "+1 202-467-5459",
                "dt_updated": "2026-01-26T11:57:17.644790-05:00"
            }
        },
        {
            "id": 180992,
            "url": "https://lda.senate.gov/api/v1/clients/180992/?format=api",
            "client_id": 36,
            "name": "ENGINEERING MANAGEMENT CONCEPTS A TETRA TECH COMPANY",
            "general_description": null,
            "client_government_entity": null,
            "client_self_select": null,
            "state": "CA",
            "state_display": "California",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "CA",
            "ppb_state_display": "California",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2006-09-01",
            "registrant": {
                "id": 303358,
                "url": "https://lda.senate.gov/api/v1/registrants/303358/?format=api",
                "house_registrant_id": 37893,
                "name": "BOOTH, MARILYNN",
                "description": null,
                "address_1": "949 DOWNING ST",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "DENVER",
                "state": "CO",
                "state_display": "Colorado",
                "zip": "80209",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "",
                "contact_telephone": "",
                "dt_updated": "2022-01-13T14:55:35.519480-05:00"
            }
        },
        {
            "id": 141564,
            "url": "https://lda.senate.gov/api/v1/clients/141564/?format=api",
            "client_id": 188,
            "name": "ENGINEERING & COMPUTER SIMULATIONS INC",
            "general_description": "computer simulated and assisted training",
            "client_government_entity": null,
            "client_self_select": null,
            "state": "FL",
            "state_display": "Florida",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "FL",
            "ppb_state_display": "Florida",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2004-01-01",
            "registrant": {
                "id": 33374,
                "url": "https://lda.senate.gov/api/v1/registrants/33374/?format=api",
                "house_registrant_id": 32455,
                "name": "RITTER AND BOURJAILY",
                "description": "legislative liaison; management consulting",
                "address_1": "218 SOUTH FAIRFAX STREET",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "ALEXANDRIA",
                "state": "VA",
                "state_display": "Virginia",
                "zip": "22314",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "MR. MONTE F. BOURJAILY",
                "contact_telephone": "+1 703-549-2322",
                "dt_updated": "2022-04-06T16:06:57.925955-04:00"
            }
        },
        {
            "id": 104048,
            "url": "https://lda.senate.gov/api/v1/clients/104048/?format=api",
            "client_id": 658,
            "name": "ENGINEERING ANIMATION",
            "general_description": null,
            "client_government_entity": null,
            "client_self_select": null,
            "state": "IA",
            "state_display": "Iowa",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "IA",
            "ppb_state_display": "Iowa",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "1950-12-30",
            "registrant": {
                "id": 4208,
                "url": "https://lda.senate.gov/api/v1/registrants/4208/?format=api",
                "house_registrant_id": 30861,
                "name": "ARENTFOX SCHIFF LLP",
                "description": "Law firm",
                "address_1": "1717 K Street, NW",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "Washington",
                "state": "DC",
                "state_display": "District of Columbia",
                "zip": "20006",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "AUDREY HAZEL",
                "contact_telephone": "+1 202-350-3747",
                "dt_updated": "2026-01-30T15:25:12.951125-05:00"
            }
        },
        {
            "id": 183870,
            "url": "https://lda.senate.gov/api/v1/clients/183870/?format=api",
            "client_id": 36,
            "name": "ENGINEERING AND SOFTWARE SYSTEMS SOLUTIONS INC",
            "general_description": null,
            "client_government_entity": false,
            "client_self_select": false,
            "state": "CA",
            "state_display": "California",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "CA",
            "ppb_state_display": "California",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2007-08-14",
            "registrant": {
                "id": 311894,
                "url": "https://lda.senate.gov/api/v1/registrants/311894/?format=api",
                "house_registrant_id": 38696,
                "name": "STOKES STRATEGIES",
                "description": "Lobbying Firm",
                "address_1": "455 East 500 South",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "Salt Lake City",
                "state": "UT",
                "state_display": "Utah",
                "zip": "84111",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "SPENCER STOKES",
                "contact_telephone": "+1 801-994-7994",
                "dt_updated": "2022-04-06T16:08:03.171237-04:00"
            }
        },
        {
            "id": 206465,
            "url": "https://lda.senate.gov/api/v1/clients/206465/?format=api",
            "client_id": 48,
            "name": "ENGINEERING AND SOFTWARE SYSTEM SOLUTIONS, INC. DBA ES3",
            "general_description": "Engineering, RDT&E, product development, & product support",
            "client_government_entity": false,
            "client_self_select": null,
            "state": "CA",
            "state_display": "California",
            "country": "US",
            "country_display": "United States of America",
            "ppb_state": "CA",
            "ppb_state_display": "California",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "effective_date": "2020-07-10",
            "registrant": {
                "id": 400384776,
                "url": "https://lda.senate.gov/api/v1/registrants/400384776/?format=api",
                "house_registrant_id": null,
                "name": "GRIFFIN GLOBAL OUTREACH LLC",
                "description": "Consulting",
                "address_1": "3309 Old Dominion Blvd",
                "address_2": null,
                "address_3": null,
                "address_4": null,
                "city": "Alexandria",
                "state": "VA",
                "state_display": "Virginia",
                "zip": "22305",
                "country": "US",
                "country_display": "United States of America",
                "ppb_country": "US",
                "ppb_country_display": "United States of America",
                "contact_name": "MOLLY (AKA MARY) GRIFFIN",
                "contact_telephone": "+1 703-395-5564",
                "dt_updated": "2026-01-10T14:22:45.753072-05:00"
            }
        }
    ]
}