HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 130002,
"next": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-name&page=5124",
"previous": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-name&page=5122",
"results": [
{
"id": 154984,
"url": "https://lda.senate.gov/api/v1/clients/154984/?format=api",
"client_id": 416,
"name": "ADVANCED RESPIRATORY",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "MN",
"state_display": "Minnesota",
"country": "US",
"country_display": "United States of America",
"ppb_state": "MN",
"ppb_state_display": "Minnesota",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2007-02-12",
"registrant": {
"id": 48111,
"url": "https://lda.senate.gov/api/v1/registrants/48111/?format=api",
"house_registrant_id": 34467,
"name": "NUSGART CONSULTING LLC",
"description": "Medical device manufacturer coalition management",
"address_1": "5225 Pooks Hill Road, Ste. 1626N",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Bethesda",
"state": "MD",
"state_display": "Maryland",
"zip": "20814",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MS. MARCIA NUSGART",
"contact_telephone": "+1 301-530-7846",
"dt_updated": "2022-04-06T16:07:41.321846-04:00"
}
},
{
"id": 133511,
"url": "https://lda.senate.gov/api/v1/clients/133511/?format=api",
"client_id": 12,
"name": "ADVANCED REFRACTORY TECHNOLOGIES",
"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": 25658,
"url": "https://lda.senate.gov/api/v1/registrants/25658/?format=api",
"house_registrant_id": 25658,
"name": "MOLLOY, JAMES T.",
"description": null,
"address_1": "9226 ISPAHAN LOOP",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "LAUREL",
"state": "MD",
"state_display": "Maryland",
"zip": "20708",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:49:32.216278-05:00"
}
},
{
"id": 107687,
"url": "https://lda.senate.gov/api/v1/clients/107687/?format=api",
"client_id": 12,
"name": "ADVANCED REFRACTORY TECHNOLOGIES",
"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": 6028,
"url": "https://lda.senate.gov/api/v1/registrants/6028/?format=api",
"house_registrant_id": 32959,
"name": "BERKSHIRE, INC.",
"description": "Government Affairs",
"address_1": "7800 Foxhound Road",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "McLean",
"state": "VA",
"state_display": "Virginia",
"zip": "22102",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL T. KELLEY",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:06:05.803105-04:00"
}
},
{
"id": 139917,
"url": "https://lda.senate.gov/api/v1/clients/139917/?format=api",
"client_id": 6271,
"name": "ADVANCED QUANTUM SENSORS INC",
"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": "2007-07-23",
"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": "2025-07-24T15:48:53.393892-04:00"
}
},
{
"id": 114756,
"url": "https://lda.senate.gov/api/v1/clients/114756/?format=api",
"client_id": 1472,
"name": "ADVANCED PROJECTS RESEARCH INC",
"general_description": null,
"client_government_entity": false,
"client_self_select": null,
"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": "2007-08-08",
"registrant": {
"id": 10800,
"url": "https://lda.senate.gov/api/v1/registrants/10800/?format=api",
"house_registrant_id": 31822,
"name": "INNOVATIVE FEDERAL STRATEGIES, LLC",
"description": "government relations",
"address_1": "511 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": "WILLIAM TATUM",
"contact_telephone": "+1 202-347-5990",
"dt_updated": "2025-07-24T11:41:51.903421-04:00"
}
},
{
"id": 108493,
"url": "https://lda.senate.gov/api/v1/clients/108493/?format=api",
"client_id": 1650,
"name": "ADVANCED PROGRAMS",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"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": "2003-07-15",
"registrant": {
"id": 6325,
"url": "https://lda.senate.gov/api/v1/registrants/6325/?format=api",
"house_registrant_id": 35883,
"name": "BLANK ROME GOVERNMENT RELATIONS",
"description": "Government Relations",
"address_1": "1825 I 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": "C.J. ZANE",
"contact_telephone": "+1 202-772-5800",
"dt_updated": "2025-07-23T14:06:40.994389-04:00"
}
},
{
"id": 130310,
"url": "https://lda.senate.gov/api/v1/clients/130310/?format=api",
"client_id": 898,
"name": "ADVANCED PROGRAMMING CONCEPTS",
"general_description": null,
"client_government_entity": null,
"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": "2000-01-01",
"registrant": {
"id": 23521,
"url": "https://lda.senate.gov/api/v1/registrants/23521/?format=api",
"house_registrant_id": 30350,
"name": "THE PMA GROUP",
"description": "Government Relations and Legislative Counsel",
"address_1": "2345 CRYSTAL DRIVE, SUITE 300",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ARLINGTON",
"state": "VA",
"state_display": "Virginia",
"zip": "22202",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MRS. KAYLENE GREEN",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:07:35.886905-04:00"
}
},
{
"id": 187395,
"url": "https://lda.senate.gov/api/v1/clients/187395/?format=api",
"client_id": 12,
"name": "ADVANCED PRACTICAL SOLUTIONS",
"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": "1899-12-30",
"registrant": {
"id": 323912,
"url": "https://lda.senate.gov/api/v1/registrants/323912/?format=api",
"house_registrant_id": 38224,
"name": "ADVANCED PRACTICAL SOLUTIONS",
"description": null,
"address_1": "227 W MONROE ST SUITE 2000",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "CHICAGO ",
"state": "IL",
"state_display": "Illinois",
"zip": "60606",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:56:45.575120-05:00"
}
},
{
"id": 155073,
"url": "https://lda.senate.gov/api/v1/clients/155073/?format=api",
"client_id": 684,
"name": "ADVANCED POWER TECHNOLOGIES INC",
"general_description": "Specialized electronics and information systems",
"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": "2001-09-05",
"registrant": {
"id": 48202,
"url": "https://lda.senate.gov/api/v1/registrants/48202/?format=api",
"house_registrant_id": 34493,
"name": "AMERICAN SYSTEMS INTL CORP",
"description": "9/15/03",
"address_1": "2800 SHIRLINGTON RD., SUITE 401",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ARLINGTON",
"state": "VA",
"state_display": "Virginia",
"zip": "22206",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:52:35.151675-05:00"
}
},
{
"id": 122610,
"url": "https://lda.senate.gov/api/v1/clients/122610/?format=api",
"client_id": 75,
"name": "ADVANCED POWER TECHNOLOGIES",
"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": "2000-03-01",
"registrant": {
"id": 16965,
"url": "https://lda.senate.gov/api/v1/registrants/16965/?format=api",
"house_registrant_id": 16965,
"name": "GRILES & ASSOC, J. STEVEN",
"description": null,
"address_1": "2600 VIRGINIA AVE NW #600",
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:48:11.138468-05:00"
}
},
{
"id": 110963,
"url": "https://lda.senate.gov/api/v1/clients/110963/?format=api",
"client_id": 191,
"name": "ADVANCED POWER TECHNOLOGIES",
"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": "1999-07-01",
"registrant": {
"id": 7942,
"url": "https://lda.senate.gov/api/v1/registrants/7942/?format=api",
"house_registrant_id": 32055,
"name": "JOHN G. CAMPBELL, INC.",
"description": null,
"address_1": "1495 CHAIN BRIDGE ROAD",
"address_2": "SUITE 302",
"address_3": null,
"address_4": null,
"city": "MCLEAN",
"state": "VA",
"state_display": "Virginia",
"zip": "22101",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JONATHAN ETHERTON",
"contact_telephone": "+1 703-442-8885",
"dt_updated": "2022-04-06T16:06:52.856567-04:00"
}
},
{
"id": 147817,
"url": "https://lda.senate.gov/api/v1/clients/147817/?format=api",
"client_id": 2970,
"name": "ADVANCED POWER SYSTEMS INTL INC",
"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": "2001-07-15",
"registrant": {
"id": 39837,
"url": "https://lda.senate.gov/api/v1/registrants/39837/?format=api",
"house_registrant_id": 32802,
"name": "VAN SCOYOC ASSOCIATES",
"description": "Government Relations Consultant",
"address_1": "800 Maine Avenue, SW",
"address_2": "Suite 800",
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20024",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "H. STEWART VAN SCOYOC",
"contact_telephone": "+1 202-638-1950",
"dt_updated": "2025-01-30T14:19:03.602807-05:00"
}
},
{
"id": 167846,
"url": "https://lda.senate.gov/api/v1/clients/167846/?format=api",
"client_id": 900,
"name": "ADVANCED POWER SYSTEMS INTL",
"general_description": "Fuel catalyst manufacturer",
"client_government_entity": null,
"client_self_select": null,
"state": "CT",
"state_display": "Connecticut",
"country": "US",
"country_display": "United States of America",
"ppb_state": "CT",
"ppb_state_display": "Connecticut",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2007-02-07",
"registrant": {
"id": 75557,
"url": "https://lda.senate.gov/api/v1/registrants/75557/?format=api",
"house_registrant_id": 36051,
"name": "CORNERSTONE GOVERNMENT AFFAIRS, INC.",
"description": "Government relations and consulting.",
"address_1": "800 Maine Ave. SW Floor 7",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20024",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "STACEY SCHOLL",
"contact_telephone": "+1 202-370-1015",
"dt_updated": "2025-07-24T17:48:54.531205-04:00"
}
},
{
"id": 54694,
"url": "https://lda.senate.gov/api/v1/clients/54694/?format=api",
"client_id": 54694,
"name": "ADVANCED PHOTONIC SCIENCES",
"general_description": "lasers",
"client_government_entity": null,
"client_self_select": false,
"state": "PA",
"state_display": "Pennsylvania",
"country": "US",
"country_display": "United States of America",
"ppb_state": "PA",
"ppb_state_display": "Pennsylvania",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2023-03-13",
"registrant": {
"id": 400374717,
"url": "https://lda.senate.gov/api/v1/registrants/400374717/?format=api",
"house_registrant_id": 400374717,
"name": "THE CONSILIO GROUP",
"description": "Government affairs",
"address_1": "20th F Street NW",
"address_2": "Floor 7",
"address_3": null,
"address_4": null,
"city": "Washington, D.C",
"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": "OLIVER MEISSNER",
"contact_telephone": "+1 202-510-4897",
"dt_updated": "2025-07-23T13:55:40.981344-04:00"
}
},
{
"id": 192854,
"url": "https://lda.senate.gov/api/v1/clients/192854/?format=api",
"client_id": 24,
"name": "ADVANCED PHOTONIC CRYSTALS",
"general_description": "Crystal growing for laser applications",
"client_government_entity": false,
"client_self_select": false,
"state": "SC",
"state_display": "South Carolina",
"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": "2010-05-04",
"registrant": {
"id": 400559674,
"url": "https://lda.senate.gov/api/v1/registrants/400559674/?format=api",
"house_registrant_id": 400559674,
"name": "NORTH 17 CONSULTING",
"description": "Assist small technology companies in engaging with the Federal government",
"address_1": "6268 Rudder Lane",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Awendaw",
"state": "SC",
"state_display": "South Carolina",
"zip": "29429",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "RICK RENTZ",
"contact_telephone": "+1 843-991-2324",
"dt_updated": "2022-04-06T16:08:04.031708-04:00"
}
},
{
"id": 160396,
"url": "https://lda.senate.gov/api/v1/clients/160396/?format=api",
"client_id": 137,
"name": "ADVANCED PAYMENT SYSTEM LLC",
"general_description": null,
"client_government_entity": null,
"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": "2007-07-31",
"registrant": {
"id": 57817,
"url": "https://lda.senate.gov/api/v1/registrants/57817/?format=api",
"house_registrant_id": 35254,
"name": "HACKNEY GOVERNMENT AFFAIRS GROUP (FORMERLY CLINT HACKNEY & COMPANY)",
"description": "Funding for research and development projects.",
"address_1": "601 Pennsylvania Avenue NW",
"address_2": "South Bldg. Suite 900",
"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": "CLINT HACKNEY",
"contact_telephone": "+1 512-751-3636",
"dt_updated": "2023-05-30T12:25:12.557715-04:00"
}
},
{
"id": 186690,
"url": "https://lda.senate.gov/api/v1/clients/186690/?format=api",
"client_id": 1005092,
"name": "ADVANCED PARTICLE THERAPY LLC (APT)",
"general_description": "Issues related to proton therapy",
"client_government_entity": false,
"client_self_select": false,
"state": "DC",
"state_display": "District of Columbia",
"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": "2012-11-14",
"registrant": {
"id": 320918,
"url": "https://lda.senate.gov/api/v1/registrants/320918/?format=api",
"house_registrant_id": 39554,
"name": "KOUNTOUPES DENHAM CARR & REID, LLC",
"description": "Federal lobbying and consulting services",
"address_1": "607 - 14th Street NW",
"address_2": "Suite 750",
"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": "PAULA M. SHORT",
"contact_telephone": "+1 202-803-4585",
"dt_updated": "2025-07-09T16:48:52.019059-04:00"
}
},
{
"id": 52074,
"url": "https://lda.senate.gov/api/v1/clients/52074/?format=api",
"client_id": 52074,
"name": "ADVANCED OXYGEN THERAPY INC. (AOTI)",
"general_description": "Provider of wound healing solutions",
"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": "2022-06-15",
"registrant": {
"id": 1182,
"url": "https://lda.senate.gov/api/v1/registrants/1182/?format=api",
"house_registrant_id": 31748,
"name": "ALSTON & BIRD LLP",
"description": "Law Firm",
"address_1": "THE ATLANTIC BUILDING",
"address_2": "950 F 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": "ADAM J. BIEGEL",
"contact_telephone": "+1 202-239-3692",
"dt_updated": "2025-01-28T17:42:49.737785-05:00"
}
},
{
"id": 161912,
"url": "https://lda.senate.gov/api/v1/clients/161912/?format=api",
"client_id": 381,
"name": "ADVANCED OPTICAL SYSTEMS",
"general_description": "Defense",
"client_government_entity": null,
"client_self_select": null,
"state": "AL",
"state_display": "Alabama",
"country": "US",
"country_display": "United States of America",
"ppb_state": "AL",
"ppb_state_display": "Alabama",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2005-02-11",
"registrant": {
"id": 61892,
"url": "https://lda.senate.gov/api/v1/registrants/61892/?format=api",
"house_registrant_id": 61892,
"name": "JENKINS HILL GROUP LLC (FORMERLY WALTER/EDWARDS GROUP)",
"description": "1/1/07",
"address_1": "215 E 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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:53:23.805151-05:00"
}
},
{
"id": 132643,
"url": "https://lda.senate.gov/api/v1/clients/132643/?format=api",
"client_id": 12,
"name": "ADVANCED NUCLEAR & MEDICAL SYSTEMS",
"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": 25077,
"url": "https://lda.senate.gov/api/v1/registrants/25077/?format=api",
"house_registrant_id": 31683,
"name": "MEYERS AND ASSOCIATES",
"description": "Lobbying Firm",
"address_1": "412 1st Street, SE",
"address_2": "Suite 1",
"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": "LARRY MEYERS",
"contact_telephone": "+1 202-255-4365",
"dt_updated": "2025-07-21T16:45:57.517000-04:00"
}
},
{
"id": 189594,
"url": "https://lda.senate.gov/api/v1/clients/189594/?format=api",
"client_id": 51,
"name": "ADVANCED NAVIGATION & POSITIONING CORPORATION",
"general_description": "Aerospace, Aviation, Defense",
"client_government_entity": false,
"client_self_select": false,
"state": "OR",
"state_display": "Oregon",
"country": "US",
"country_display": "United States of America",
"ppb_state": "OR",
"ppb_state_display": "Oregon",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2008-10-01",
"registrant": {
"id": 400359671,
"url": "https://lda.senate.gov/api/v1/registrants/400359671/?format=api",
"house_registrant_id": 400359671,
"name": "SENECA GLOBAL ADVISORS, LLC",
"description": "Consulting",
"address_1": "1010 Wisconsin Ave, NW",
"address_2": "Suite 705",
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20007",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL MULDOON",
"contact_telephone": "+1 202-333-1880",
"dt_updated": "2022-04-06T16:07:03.452216-04:00"
}
},
{
"id": 170070,
"url": "https://lda.senate.gov/api/v1/clients/170070/?format=api",
"client_id": 1004075,
"name": "ADVANCED NAVIGATION & POSITIONING CORPORATION",
"general_description": "Aerospace, Aviation, Defense",
"client_government_entity": false,
"client_self_select": false,
"state": "OR",
"state_display": "Oregon",
"country": "US",
"country_display": "United States of America",
"ppb_state": "OR",
"ppb_state_display": "Oregon",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2008-06-01",
"registrant": {
"id": 77754,
"url": "https://lda.senate.gov/api/v1/registrants/77754/?format=api",
"house_registrant_id": 35535,
"name": "OLDAKER & WILLISON, LLP",
"description": "Government affairs and law firm",
"address_1": "818 Connecticut Avenue",
"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": "JEFFREY GOFF",
"contact_telephone": "+1 202-728-1010",
"dt_updated": "2025-07-21T18:49:22.936545-04:00"
}
},
{
"id": 138025,
"url": "https://lda.senate.gov/api/v1/clients/138025/?format=api",
"client_id": 113,
"name": "ADVANCED NAVIGATION POSITIONING CORP",
"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": "2001-06-01",
"registrant": {
"id": 31031,
"url": "https://lda.senate.gov/api/v1/registrants/31031/?format=api",
"house_registrant_id": 34798,
"name": "PEDUZZI ASSOCIATES, LTD.",
"description": "Business Development and Government Relations",
"address_1": "221 S. Alfred 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": "ELENA TOSANA",
"contact_telephone": "+1 703-389-7428",
"dt_updated": "2024-04-21T15:00:25.551486-04:00"
}
},
{
"id": 107626,
"url": "https://lda.senate.gov/api/v1/clients/107626/?format=api",
"client_id": 990,
"name": "ADVANCED NAVIGATION & POSITIONING CORP",
"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": "2001-11-07",
"registrant": {
"id": 6006,
"url": "https://lda.senate.gov/api/v1/registrants/6006/?format=api",
"house_registrant_id": 31317,
"name": "BERGNER BOCKORNY CASTAGNETTI HAWKINS & BRAIN",
"description": null,
"address_1": "1101 16TH ST NW #500",
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:47:18.656145-05:00"
}
},
{
"id": 159418,
"url": "https://lda.senate.gov/api/v1/clients/159418/?format=api",
"client_id": 152,
"name": "ADVANCED NAVIGATION & POSITIONING CORP",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "OR",
"state_display": "Oregon",
"country": "US",
"country_display": "United States of America",
"ppb_state": "OR",
"ppb_state_display": "Oregon",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2007-02-12",
"registrant": {
"id": 55256,
"url": "https://lda.senate.gov/api/v1/registrants/55256/?format=api",
"house_registrant_id": 35122,
"name": "THE GALLAGHER GROUP, LLC",
"description": "Lobbying/Consulting",
"address_1": "2503 HAYES STREET",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ALEXANDRIA",
"state": "VA",
"state_display": "Virginia",
"zip": "22302",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JAMES GALLAGHER",
"contact_telephone": "+1 703-731-6348",
"dt_updated": "2025-02-17T11:54:21.013491-05:00"
}
}
]
}
