HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 130018,
"next": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-name&page=5122",
"previous": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-name&page=5120",
"results": [
{
"id": 198466,
"url": "https://lda.senate.gov/api/v1/clients/198466/?format=api",
"client_id": 24,
"name": "ADVANCE/NEWHOUSE COMMUNICATIONS",
"general_description": "operates the Bright House Networks cable television and broadband networks",
"client_government_entity": false,
"client_self_select": null,
"state": "NY",
"state_display": "New York",
"country": "US",
"country_display": "United States of America",
"ppb_state": "NY",
"ppb_state_display": "New York",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2014-04-01",
"registrant": {
"id": 401103295,
"url": "https://lda.senate.gov/api/v1/registrants/401103295/?format=api",
"house_registrant_id": 401103295,
"name": "ALIGNMENT GOVERNMENT STRATEGIES",
"description": "lobbying firm",
"address_1": "601 Pennsylvania Avenue, N.W.",
"address_2": "South Building, Suite 430",
"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": "NOAH NARDONE",
"contact_telephone": "+1 202-407-9747",
"dt_updated": "2025-07-30T22:30:03.524116-04:00"
}
},
{
"id": 133288,
"url": "https://lda.senate.gov/api/v1/clients/133288/?format=api",
"client_id": 936,
"name": "ADVANCE/NEWHOUSE COMMUNICATIONS",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "NY",
"state_display": "New York",
"country": "US",
"country_display": "United States of America",
"ppb_state": "NY",
"ppb_state_display": "New York",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2007-08-14",
"registrant": {
"id": 25498,
"url": "https://lda.senate.gov/api/v1/registrants/25498/?format=api",
"house_registrant_id": 31730,
"name": "MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO, P.C.",
"description": "Law Firm",
"address_1": "555 12th Street, NW",
"address_2": "Suite 1100",
"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": "KENISHA RUSSELL",
"contact_telephone": "+1 202-434-7310",
"dt_updated": "2025-07-30T09:43:58.197887-04:00"
}
},
{
"id": 155552,
"url": "https://lda.senate.gov/api/v1/clients/155552/?format=api",
"client_id": 393,
"name": "ADVANCEMED",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": null,
"state_display": null,
"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": "2001-10-01",
"registrant": {
"id": 48782,
"url": "https://lda.senate.gov/api/v1/registrants/48782/?format=api",
"house_registrant_id": 34504,
"name": "JEFFERSON BUSINESS CONSULTING, LLC",
"description": "Federal Marketing",
"address_1": "1666 K Street NW",
"address_2": "Suite 1110",
"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": "MJ SIVULICH",
"contact_telephone": "+1 202-626-8534",
"dt_updated": "2025-06-12T09:38:58.053104-04:00"
}
},
{
"id": 63459,
"url": "https://lda.senate.gov/api/v1/clients/63459/?format=api",
"client_id": 63459,
"name": "ADVANCE FINANCIAL ADMINISTRATION, LLC",
"general_description": "Lender and fintech company",
"client_government_entity": null,
"client_self_select": false,
"state": "TN",
"state_display": "Tennessee",
"country": "US",
"country_display": "United States of America",
"ppb_state": "TN",
"ppb_state_display": "Tennessee",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2024-12-04",
"registrant": {
"id": 401104288,
"url": "https://lda.senate.gov/api/v1/registrants/401104288/?format=api",
"house_registrant_id": 401104288,
"name": "BALLARD PARTNERS",
"description": "Government relations and advocacy services",
"address_1": "601 Thirteenth St, NW",
"address_2": "Suite 250 S",
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20005",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "SARA NUVY",
"contact_telephone": "+1 202-800-5620",
"dt_updated": "2025-07-30T09:54:58.100965-04:00"
}
},
{
"id": 168514,
"url": "https://lda.senate.gov/api/v1/clients/168514/?format=api",
"client_id": 1006943,
"name": "ADVANCED WATER FILTRATION SYSTEM",
"general_description": "A water filtration company.",
"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": "2013-09-17",
"registrant": {
"id": 75570,
"url": "https://lda.senate.gov/api/v1/registrants/75570/?format=api",
"house_registrant_id": 36049,
"name": "J M BURKMAN & ASSOCIATES",
"description": "Lobbying",
"address_1": "1599 North Colonial Terrace",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ARLINGTON",
"state": "VA",
"state_display": "Virginia",
"zip": "22209",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JACK BURKMAN",
"contact_telephone": "+1 703-795-5364",
"dt_updated": "2025-07-18T20:18:54.075318-04:00"
}
},
{
"id": 140758,
"url": "https://lda.senate.gov/api/v1/clients/140758/?format=api",
"client_id": 36,
"name": "ADVANCED VISUAL DATA",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "MA",
"state_display": "Massachusetts",
"country": "US",
"country_display": "United States of America",
"ppb_state": "MA",
"ppb_state_display": "Massachusetts",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1996-02-14",
"registrant": {
"id": 32670,
"url": "https://lda.senate.gov/api/v1/registrants/32670/?format=api",
"house_registrant_id": 32670,
"name": "GALLANT CO",
"description": null,
"address_1": "9506 GAUGE DR",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "FAIRFAX STATION",
"state": "VA",
"state_display": "Virginia",
"zip": "22039",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:50:55.486859-05:00"
}
},
{
"id": 121874,
"url": "https://lda.senate.gov/api/v1/clients/121874/?format=api",
"client_id": 90,
"name": "ADVANCED VISUAL DATA",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "MA",
"state_display": "Massachusetts",
"country": "US",
"country_display": "United States of America",
"ppb_state": "MA",
"ppb_state_display": "Massachusetts",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1950-12-30",
"registrant": {
"id": 16588,
"url": "https://lda.senate.gov/api/v1/registrants/16588/?format=api",
"house_registrant_id": 32344,
"name": "GORMAN CONSULTING",
"description": null,
"address_1": "309 PRINCE ST",
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:48:34.678403-05:00"
}
},
{
"id": 141845,
"url": "https://lda.senate.gov/api/v1/clients/141845/?format=api",
"client_id": 544,
"name": "ADVANCED VEHICLE SYSTEMS",
"general_description": "Defense Research and Development",
"client_government_entity": null,
"client_self_select": null,
"state": "DC",
"state_display": "District of Columbia",
"country": "US",
"country_display": "United States of America",
"ppb_state": "DC",
"ppb_state_display": "District of Columbia",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2002-09-12",
"registrant": {
"id": 33512,
"url": "https://lda.senate.gov/api/v1/registrants/33512/?format=api",
"house_registrant_id": 32203,
"name": "ROBISON INTERNATIONAL, INC.",
"description": "Consultants",
"address_1": "1 Massachusetts Avenue NW",
"address_2": "#860",
"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": "RANDALL L. WEST",
"contact_telephone": "+1 202-549-6828",
"dt_updated": "2024-01-16T13:00:14.185794-05:00"
}
},
{
"id": 157648,
"url": "https://lda.senate.gov/api/v1/clients/157648/?format=api",
"client_id": 48,
"name": "ADVANCED VEHICLE SYSTEMS",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "DC",
"state_display": "District of Columbia",
"country": "US",
"country_display": "United States of America",
"ppb_state": "DC",
"ppb_state_display": "District of Columbia",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2000-03-15",
"registrant": {
"id": 51877,
"url": "https://lda.senate.gov/api/v1/registrants/51877/?format=api",
"house_registrant_id": 34838,
"name": "BOB MOSS ASSOCIATES",
"description": "Government Relations Consulting",
"address_1": "1133 Connecticut Avenue, NW, Fifthe Floor",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20036",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BOB MOSS",
"contact_telephone": "+1 202-429-6874",
"dt_updated": "2022-04-06T16:08:08.288517-04:00"
}
},
{
"id": 112694,
"url": "https://lda.senate.gov/api/v1/clients/112694/?format=api",
"client_id": 176,
"name": "ADVANCED VEHICLE SYSTEMS",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "TN",
"state_display": "Tennessee",
"country": "US",
"country_display": "United States of America",
"ppb_state": "TN",
"ppb_state_display": "Tennessee",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2001-01-31",
"registrant": {
"id": 8500,
"url": "https://lda.senate.gov/api/v1/registrants/8500/?format=api",
"house_registrant_id": 31320,
"name": "CAUTHEN & ASSOCIATES",
"description": "Contract Lobbying and Consulting",
"address_1": "825 CAUTHEN DRIVE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "MONTGOMERY",
"state": "AL",
"state_display": "Alabama",
"zip": "36105",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "HARVEY E. CAUTHEN",
"contact_telephone": "+1 334-264-1155",
"dt_updated": "2022-04-06T16:06:06.959224-04:00"
}
},
{
"id": 190201,
"url": "https://lda.senate.gov/api/v1/clients/190201/?format=api",
"client_id": 12,
"name": "ADVANCED VEHICLE RESEARCH CENTER",
"general_description": "Plug-in Hybrid vehicle conversion, hybrid-electric vehicle research, etc.",
"client_government_entity": false,
"client_self_select": false,
"state": "NC",
"state_display": "North Carolina",
"country": "US",
"country_display": "United States of America",
"ppb_state": "NC",
"ppb_state_display": "North Carolina",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2009-02-02",
"registrant": {
"id": 400400892,
"url": "https://lda.senate.gov/api/v1/registrants/400400892/?format=api",
"house_registrant_id": 400400892,
"name": "ATS COMMUNICATIONS, INC. (DBA SILBEY STRATEGIES)",
"description": "Government Services",
"address_1": "853 New Jersey Avenue, SE",
"address_2": "Suite 200",
"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": "ALEXANDER SILBEY",
"contact_telephone": "+1 571-969-7050",
"dt_updated": "2025-07-02T15:40:40.739725-04:00"
}
},
{
"id": 137760,
"url": "https://lda.senate.gov/api/v1/clients/137760/?format=api",
"client_id": 1010332,
"name": "ADVANCED TURBINE ENGINE COMPANY, LLC",
"general_description": "Aerospace Company",
"client_government_entity": false,
"client_self_select": null,
"state": "DC",
"state_display": "District of Columbia",
"country": "US",
"country_display": "United States of America",
"ppb_state": "DC",
"ppb_state_display": "District of Columbia",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2019-03-06",
"registrant": {
"id": 30906,
"url": "https://lda.senate.gov/api/v1/registrants/30906/?format=api",
"house_registrant_id": 31917,
"name": "SQUIRE PATTON BOGGS",
"description": "Law Firm",
"address_1": "2550 M STREET, NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20037",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "GLENN WILLARD",
"contact_telephone": "+1 202-457-6000",
"dt_updated": "2025-07-24T13:39:52.551114-04:00"
}
},
{
"id": 157255,
"url": "https://lda.senate.gov/api/v1/clients/157255/?format=api",
"client_id": 354,
"name": "ADVANCED TRAINING SYSTEMS INTL",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "AZ",
"state_display": "Arizona",
"country": "US",
"country_display": "United States of America",
"ppb_state": "AZ",
"ppb_state_display": "Arizona",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2002-07-01",
"registrant": {
"id": 51115,
"url": "https://lda.senate.gov/api/v1/registrants/51115/?format=api",
"house_registrant_id": 34744,
"name": "HILL SOLUTIONS",
"description": null,
"address_1": "200 EAGLE RD #308",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WAYNE",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "19087",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:52:55.552961-05:00"
}
},
{
"id": 123855,
"url": "https://lda.senate.gov/api/v1/clients/123855/?format=api",
"client_id": 24,
"name": "ADVANCED TISSUE SCIENCES",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": null,
"state_display": null,
"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": "1996-02-14",
"registrant": {
"id": 18422,
"url": "https://lda.senate.gov/api/v1/registrants/18422/?format=api",
"house_registrant_id": 30470,
"name": "HOGAN LOVELLS US LLP",
"description": "Law Firm",
"address_1": "COLUMBIA SQUARE",
"address_2": "555 THIRTEENTH STREET NW",
"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": "AARON CUTLER",
"contact_telephone": "+1 202-637-5648",
"dt_updated": "2025-07-28T11:11:37.888988-04:00"
}
},
{
"id": 175870,
"url": "https://lda.senate.gov/api/v1/clients/175870/?format=api",
"client_id": 1005142,
"name": "ADVANCED TISSUE",
"general_description": "Health care services",
"client_government_entity": false,
"client_self_select": false,
"state": "AR",
"state_display": "Arkansas",
"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": "2009-07-01",
"registrant": {
"id": 285255,
"url": "https://lda.senate.gov/api/v1/registrants/285255/?format=api",
"house_registrant_id": 36694,
"name": "STRATEGIC HEALTH CARE",
"description": "Health Care Consulting",
"address_1": "1001 G Street NW",
"address_2": "Ste. 500 E",
"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": "PAUL LEE",
"contact_telephone": "+1 202-266-2600",
"dt_updated": "2025-07-10T10:43:28.312591-04:00"
}
},
{
"id": 211677,
"url": "https://lda.senate.gov/api/v1/clients/211677/?format=api",
"client_id": 595,
"name": "ADVANCED THERMOVOLTAIC SYSTEMS INC. (FORMERLY BERKEN ENERGY LLC)",
"general_description": "Energy, Research & Development",
"client_government_entity": false,
"client_self_select": null,
"state": "CO",
"state_display": "Colorado",
"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": "2021-08-31",
"registrant": {
"id": 401104718,
"url": "https://lda.senate.gov/api/v1/registrants/401104718/?format=api",
"house_registrant_id": 401104718,
"name": "HB STRATEGIES",
"description": "Government Affairs Consulting",
"address_1": "733 10th St. NW,",
"address_2": "Suite 900",
"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": "WILLIAM FOX",
"contact_telephone": "+1 202-899-3801",
"dt_updated": "2025-07-21T15:58:44.124947-04:00"
}
},
{
"id": 54927,
"url": "https://lda.senate.gov/api/v1/clients/54927/?format=api",
"client_id": 54927,
"name": "ADVANCED THERMOPLASTIC COMPOSITES",
"general_description": "Supplier of thermoplastic parts",
"client_government_entity": null,
"client_self_select": false,
"state": "ID",
"state_display": "Idaho",
"country": "US",
"country_display": "United States of America",
"ppb_state": "ID",
"ppb_state_display": "Idaho",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2023-02-01",
"registrant": {
"id": 400774330,
"url": "https://lda.senate.gov/api/v1/registrants/400774330/?format=api",
"house_registrant_id": 400774330,
"name": "S-3 GROUP",
"description": "Government consulting firm",
"address_1": "418 C St 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": "JENNIFER HOLMES",
"contact_telephone": "+1 202-819-5036",
"dt_updated": "2025-07-29T09:04:48.804451-04:00"
}
},
{
"id": 109392,
"url": "https://lda.senate.gov/api/v1/clients/109392/?format=api",
"client_id": 1005216,
"name": "ADVANCED TESTING TECHNOLOGIES, INC.",
"general_description": "Manufacturer of weapon systems test equipment",
"client_government_entity": false,
"client_self_select": false,
"state": "NY",
"state_display": "New York",
"country": "US",
"country_display": "United States of America",
"ppb_state": "NY",
"ppb_state_display": "New York",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2009-06-15",
"registrant": {
"id": 6837,
"url": "https://lda.senate.gov/api/v1/registrants/6837/?format=api",
"house_registrant_id": 31699,
"name": "BRACEWELL LLP",
"description": "law firm",
"address_1": "2001 M Street, NW",
"address_2": "Suite 900",
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20036",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "SCOTT H. SEGAL",
"contact_telephone": "+1 202-828-5800",
"dt_updated": "2025-07-30T17:22:00.829352-04:00"
}
},
{
"id": 165483,
"url": "https://lda.senate.gov/api/v1/clients/165483/?format=api",
"client_id": 36,
"name": "ADVANCED TESTING TECHNOLOGIES INC",
"general_description": null,
"client_government_entity": null,
"client_self_select": false,
"state": "NY",
"state_display": "New York",
"country": "US",
"country_display": "United States of America",
"ppb_state": "NY",
"ppb_state_display": "New York",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2006-01-02",
"registrant": {
"id": 71735,
"url": "https://lda.senate.gov/api/v1/registrants/71735/?format=api",
"house_registrant_id": 35993,
"name": "RICHARD BROCCHI",
"description": null,
"address_1": "1032 Stonebridge Lane",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Leland",
"state": "NC",
"state_display": "North Carolina",
"zip": "28451",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:53:50.540524-05:00"
}
},
{
"id": 146374,
"url": "https://lda.senate.gov/api/v1/clients/146374/?format=api",
"client_id": 191,
"name": "ADVANCED TESTING TECHNOLOGIES INC",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "NY",
"state_display": "New York",
"country": "US",
"country_display": "United States of America",
"ppb_state": "NY",
"ppb_state_display": "New York",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2007-08-13",
"registrant": {
"id": 37493,
"url": "https://lda.senate.gov/api/v1/registrants/37493/?format=api",
"house_registrant_id": 30579,
"name": "LAW OFFICE OF MELVIN F. SYKES",
"description": "General Practice of Law",
"address_1": "623 Tayman Drive",
"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": "MELVIN F. SYKES",
"contact_telephone": "+1 443-871-5879",
"dt_updated": "2022-04-06T16:07:12.116451-04:00"
}
},
{
"id": 109308,
"url": "https://lda.senate.gov/api/v1/clients/109308/?format=api",
"client_id": 2474,
"name": "ADVANCED TESTING TECHNOLOGIES",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "NY",
"state_display": "New York",
"country": "US",
"country_display": "United States of America",
"ppb_state": "NY",
"ppb_state_display": "New York",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2005-01-25",
"registrant": {
"id": 6837,
"url": "https://lda.senate.gov/api/v1/registrants/6837/?format=api",
"house_registrant_id": 31699,
"name": "BRACEWELL LLP",
"description": "law firm",
"address_1": "2001 M Street, NW",
"address_2": "Suite 900",
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20036",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "SCOTT H. SEGAL",
"contact_telephone": "+1 202-828-5800",
"dt_updated": "2025-07-30T17:22:00.829352-04:00"
}
},
{
"id": 204342,
"url": "https://lda.senate.gov/api/v1/clients/204342/?format=api",
"client_id": 2272,
"name": "ADVANCED TELESENSORS, INC.",
"general_description": "Create Medical monitoring devices",
"client_government_entity": false,
"client_self_select": null,
"state": "TX",
"state_display": "Texas",
"country": "US",
"country_display": "United States of America",
"ppb_state": "TX",
"ppb_state_display": "Texas",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2020-03-02",
"registrant": {
"id": 30495,
"url": "https://lda.senate.gov/api/v1/registrants/30495/?format=api",
"house_registrant_id": 33662,
"name": "PACE, LLP (FORMERLY PACE-CAPSTONE)",
"description": "Lobbying Firm",
"address_1": "412 1st St. SE",
"address_2": "Suite 175",
"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": "DEVIN RHINERSON",
"contact_telephone": "+1 858-527-2052",
"dt_updated": "2025-07-14T16:30:18.403089-04:00"
}
},
{
"id": 160075,
"url": "https://lda.senate.gov/api/v1/clients/160075/?format=api",
"client_id": 1876,
"name": "ADVANCED TELECOMMUNICATIONS DEPRECIATION COALITION",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "DC",
"state_display": "District of Columbia",
"country": "US",
"country_display": "United States of America",
"ppb_state": "DC",
"ppb_state_display": "District of Columbia",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2001-04-01",
"registrant": {
"id": 57475,
"url": "https://lda.senate.gov/api/v1/registrants/57475/?format=api",
"house_registrant_id": 35185,
"name": "ERNST & YOUNG LLP (WASHINGTON COUNCIL ERNST & YOUNG)",
"description": "Professional services firm",
"address_1": "1101 New York Avenue, NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20005",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ROBB CANNING",
"contact_telephone": "+1 860-725-3895",
"dt_updated": "2025-07-29T17:42:52.145671-04:00"
}
},
{
"id": 209453,
"url": "https://lda.senate.gov/api/v1/clients/209453/?format=api",
"client_id": 1003934,
"name": "ADVANCED TECHNOLOGY SYSTEMS COMPANY",
"general_description": "Maritime border security technology company",
"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": "2021-03-01",
"registrant": {
"id": 45414,
"url": "https://lda.senate.gov/api/v1/registrants/45414/?format=api",
"house_registrant_id": 34265,
"name": "GHAZAL & ASSOCIATES, LLC",
"description": "Government Relations",
"address_1": "300 New Jersey Avenue, Northwest",
"address_2": "Suite 300",
"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": "JAY GHAZAL",
"contact_telephone": "+1 202-465-8775",
"dt_updated": "2025-07-25T00:26:58.618099-04:00"
}
},
{
"id": 201141,
"url": "https://lda.senate.gov/api/v1/clients/201141/?format=api",
"client_id": 137,
"name": "ADVANCED TECHNOLOGY SYSTEMS COMPANY",
"general_description": "Manufacturing and solutions provider for border security, force protection",
"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": "2018-04-16",
"registrant": {
"id": 401104281,
"url": "https://lda.senate.gov/api/v1/registrants/401104281/?format=api",
"house_registrant_id": 401104281,
"name": "A1.9 STRATEGIES LLC",
"description": "lobbying and consulting services",
"address_1": "5117 Bradford Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Annandale",
"state": "VA",
"state_display": "Virginia",
"zip": "22003",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL HIGDON",
"contact_telephone": "+1 202-251-1547",
"dt_updated": "2025-07-01T09:51:45.096471-04:00"
}
}
]
}