HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 16998,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-dt_updated&page=12",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-dt_updated&page=10",
"results": [
{
"id": 401106663,
"url": "https://lda.senate.gov/api/v1/registrants/401106663/?format=api",
"house_registrant_id": null,
"name": "RADIANT INDUSTRIES, INC.",
"description": null,
"address_1": "1921 E. Maple Avenue",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "El Segundo",
"state": "CA",
"state_display": "California",
"zip": "90245",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRIS WORRELL",
"contact_telephone": "+1 910-330-8437",
"dt_updated": "2025-10-20T16:46:05.063517-04:00"
},
{
"id": 401109196,
"url": "https://lda.senate.gov/api/v1/registrants/401109196/?format=api",
"house_registrant_id": null,
"name": "EARL POMEROY LLC",
"description": null,
"address_1": "P.O. Box 50828",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Jacksonville",
"state": "FL",
"state_display": "Florida",
"zip": "32240",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "EARL POMEROY",
"contact_telephone": "+1 701-226-2520",
"dt_updated": "2025-10-20T16:43:44.710445-04:00"
},
{
"id": 401110026,
"url": "https://lda.senate.gov/api/v1/registrants/401110026/?format=api",
"house_registrant_id": null,
"name": "CORCORAN STRATEGIES GROUP",
"description": null,
"address_1": "773 Hobart Pl NW",
"address_2": null,
"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": "SARAH CORCORAN",
"contact_telephone": "+1 202-680-8267",
"dt_updated": "2025-10-20T16:26:00.413383-04:00"
},
{
"id": 38791,
"url": "https://lda.senate.gov/api/v1/registrants/38791/?format=api",
"house_registrant_id": 32814,
"name": "U.S. ENGLISH, INC.",
"description": null,
"address_1": "5335 Wisconsin Avenue, NW",
"address_2": "Suite 440",
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20015",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "TODD DUBOIS",
"contact_telephone": "+1 202-833-0100",
"dt_updated": "2025-10-20T16:00:54.330470-04:00"
},
{
"id": 400587792,
"url": "https://lda.senate.gov/api/v1/registrants/400587792/?format=api",
"house_registrant_id": 400587792,
"name": "COVENANT HOUSE",
"description": "Network of at risk youth shelters and outreach programs in North America",
"address_1": "7 New York Ave, 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": "LORI MALONEY",
"contact_telephone": "+1 212-727-4141",
"dt_updated": "2025-10-20T15:46:05.063208-04:00"
},
{
"id": 401106507,
"url": "https://lda.senate.gov/api/v1/registrants/401106507/?format=api",
"house_registrant_id": null,
"name": "SMART POLICY GROUP",
"description": null,
"address_1": "5429 22nd Road North",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Arlington",
"state": "VA",
"state_display": "Virginia",
"zip": "22205",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MAUREEN WALSH",
"contact_telephone": "+1 202-770-7299",
"dt_updated": "2025-10-20T15:42:33.319673-04:00"
},
{
"id": 401103580,
"url": "https://lda.senate.gov/api/v1/registrants/401103580/?format=api",
"house_registrant_id": 401103580,
"name": "FUTURE STANDARD (FORMERLY FRANKLIN SQUARE HOLDINGS, L.P.)",
"description": "Investment management.",
"address_1": "201 Rouse Blvd",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Philadelphia",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "19112",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JASON COLE",
"contact_telephone": "+1 202-371-7559",
"dt_updated": "2025-10-20T15:38:24.677312-04:00"
},
{
"id": 40005030,
"url": "https://lda.senate.gov/api/v1/registrants/40005030/?format=api",
"house_registrant_id": 39729,
"name": "PROENGLISH",
"description": "Advocacy",
"address_1": "20 F Street NW",
"address_2": "7th Floor",
"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": "DAN L. CARTER",
"contact_telephone": "+1 202-507-6203",
"dt_updated": "2025-10-20T15:36:21.029053-04:00"
},
{
"id": 401106546,
"url": "https://lda.senate.gov/api/v1/registrants/401106546/?format=api",
"house_registrant_id": null,
"name": "DGA GROUP GOVERNMENT RELATIONS LLC",
"description": null,
"address_1": "1900 K Street NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington D.C.",
"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": "HEATHER KLINK",
"contact_telephone": "+1 202-792-1922",
"dt_updated": "2025-10-20T15:35:18.845659-04:00"
},
{
"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": "2025-10-20T15:30:49.504907-04:00"
},
{
"id": 400903638,
"url": "https://lda.senate.gov/api/v1/registrants/400903638/?format=api",
"house_registrant_id": 400903638,
"name": "MR. BARRY SZCZESNY",
"description": "Federal relations consulting",
"address_1": "219 S Payne Street",
"address_2": "101",
"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": "BARRY SZCZESNY",
"contact_telephone": "+1 202-714-0064",
"dt_updated": "2025-10-20T15:26:08.879740-04:00"
},
{
"id": 35376,
"url": "https://lda.senate.gov/api/v1/registrants/35376/?format=api",
"house_registrant_id": 31723,
"name": "COVINO SMITH & SIMON, INC. (FORMERLY SIMON AND COMPANY, INC.)",
"description": "Intergovernmental relations",
"address_1": "1155 15th Street NW",
"address_2": "Suite 405",
"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": "STEPHANIE CARTER",
"contact_telephone": "+1 301-602-3511",
"dt_updated": "2025-10-20T15:23:11.892484-04:00"
},
{
"id": 401103248,
"url": "https://lda.senate.gov/api/v1/registrants/401103248/?format=api",
"house_registrant_id": 401103248,
"name": "BROWN UNIVERSITY HEALTH (FKA LIFESPAN)",
"description": "Hospital",
"address_1": "167 Point St.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Providence",
"state": "RI",
"state_display": "Rhode Island",
"zip": "02903",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MARK ADELMAN",
"contact_telephone": "+1 401-444-6523",
"dt_updated": "2025-10-20T15:18:06.599503-04:00"
},
{
"id": 401110019,
"url": "https://lda.senate.gov/api/v1/registrants/401110019/?format=api",
"house_registrant_id": null,
"name": "HANWHA AEROSPACE CO., LTD.",
"description": null,
"address_1": "1100 Wilson Blvd.",
"address_2": "Suite 1102",
"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": "KR",
"ppb_country_display": "South Korea",
"contact_name": "MAXWELL CASON",
"contact_telephone": "+1 703-835-4431",
"dt_updated": "2025-10-20T15:13:11.097243-04:00"
},
{
"id": 401106462,
"url": "https://lda.senate.gov/api/v1/registrants/401106462/?format=api",
"house_registrant_id": null,
"name": "INNOVATIVE ADVOCACY",
"description": null,
"address_1": "800 Maine Avenue, SW",
"address_2": "Suite 200",
"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": "BETH ANNE COLE",
"contact_telephone": "+1 202-329-1983",
"dt_updated": "2025-10-20T15:02:22.044894-04:00"
},
{
"id": 22052,
"url": "https://lda.senate.gov/api/v1/registrants/22052/?format=api",
"house_registrant_id": 32527,
"name": "AMRIZE NORTH AMERICA INC.",
"description": "Manufacturer of building materials",
"address_1": "8700 West Bryn Mawr Avenue",
"address_2": "Suite 300",
"address_3": null,
"address_4": null,
"city": "Chicago",
"state": "IL",
"state_display": "Illinois",
"zip": "60631",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL LEMONDS",
"contact_telephone": "+1 248-705-4238",
"dt_updated": "2025-10-20T15:01:13.836425-04:00"
},
{
"id": 401105918,
"url": "https://lda.senate.gov/api/v1/registrants/401105918/?format=api",
"house_registrant_id": 401105918,
"name": "BROWN & WEINRAUB ADVISORS, LLC",
"description": "Law Firm/Government Relations",
"address_1": "76 N. Pearl Street",
"address_2": "Suite 3",
"address_3": null,
"address_4": null,
"city": "Albany",
"state": "NY",
"state_display": "New York",
"zip": "12207",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DAVID WEINRAUB",
"contact_telephone": "+1 518-427-7350",
"dt_updated": "2025-10-20T14:57:58.315979-04:00"
},
{
"id": 401108350,
"url": "https://lda.senate.gov/api/v1/registrants/401108350/?format=api",
"house_registrant_id": null,
"name": "MICHAEL R. PAWLOWSKI",
"description": null,
"address_1": "P.O. Box 110790",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Anchorage",
"state": "AK",
"state_display": "Alaska",
"zip": "99511",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL R. PAWLOWSKI",
"contact_telephone": "+1 907-350-2803",
"dt_updated": "2025-10-20T14:55:36.193378-04:00"
},
{
"id": 401105984,
"url": "https://lda.senate.gov/api/v1/registrants/401105984/?format=api",
"house_registrant_id": 401105984,
"name": "FORTINET, INC.",
"description": "Network security products and services",
"address_1": "899 Kifer Road",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Sunnyvale",
"state": "CA",
"state_display": "California",
"zip": "94086",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DAVID MASON",
"contact_telephone": "+1 202-553-7303",
"dt_updated": "2025-10-20T14:46:05.142632-04:00"
},
{
"id": 401105717,
"url": "https://lda.senate.gov/api/v1/registrants/401105717/?format=api",
"house_registrant_id": 401105717,
"name": "ANSYS, INC.",
"description": "Software development and marketing.",
"address_1": "2600 Ansys Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Canonsburg",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "15317",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "RON VASSEL",
"contact_telephone": "+1 724-820-3734",
"dt_updated": "2025-10-20T14:46:05.083863-04:00"
},
{
"id": 401108898,
"url": "https://lda.senate.gov/api/v1/registrants/401108898/?format=api",
"house_registrant_id": null,
"name": "CLARITEV (FORMERLY MULTIPLAN CORPORATION)",
"description": null,
"address_1": "7900 Tysons One Place",
"address_2": "Suite 400",
"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": "PETER HENRY",
"contact_telephone": "+1 212-539-6150",
"dt_updated": "2025-10-20T14:26:53.938195-04:00"
},
{
"id": 401105511,
"url": "https://lda.senate.gov/api/v1/registrants/401105511/?format=api",
"house_registrant_id": 401105511,
"name": "LIFE SCIENCES PENNSYLVANIA",
"description": "Trade association",
"address_1": "411 Swedeland Road",
"address_2": "Suite 23-1080",
"address_3": null,
"address_4": null,
"city": "King of Prussia",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "19406",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "LARA FLYNN",
"contact_telephone": "+1 610-947-6800",
"dt_updated": "2025-10-20T14:07:53.666237-04:00"
},
{
"id": 401105340,
"url": "https://lda.senate.gov/api/v1/registrants/401105340/?format=api",
"house_registrant_id": 401105340,
"name": "EMMETT STRATEGIES LLC",
"description": "Lobbying and consulting business.",
"address_1": "159 D ST SE",
"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": "ROBERT EMMETT",
"contact_telephone": "+1 202-834-8678",
"dt_updated": "2025-10-20T14:04:36.797033-04:00"
},
{
"id": 320771,
"url": "https://lda.senate.gov/api/v1/registrants/320771/?format=api",
"house_registrant_id": 39680,
"name": "OFFSHORE MARINE SERVICE ASSOCIATION",
"description": "Trade Association representing vessel owners and operators of offshore energy producers.",
"address_1": "701 Poydras Street",
"address_2": "Suite 4500",
"address_3": null,
"address_4": null,
"city": "New Orleans",
"state": "LA",
"state_display": "Louisiana",
"zip": "70139",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "AARON SMITH",
"contact_telephone": "+1 504-528-9411",
"dt_updated": "2025-10-20T13:57:53.501359-04:00"
},
{
"id": 11231,
"url": "https://lda.senate.gov/api/v1/registrants/11231/?format=api",
"house_registrant_id": 31826,
"name": "COX ENTERPRISES INC.",
"description": null,
"address_1": "975 F Street NW",
"address_2": "Suite 300",
"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": "AMBER HALL",
"contact_telephone": "+1 404-904-5932",
"dt_updated": "2025-10-20T13:42:14.618556-04:00"
}
]
}