HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17215,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-dt_updated&page=103",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-dt_updated&page=101",
"results": [
{
"id": 64474,
"url": "https://lda.senate.gov/api/v1/registrants/64474/?format=api",
"house_registrant_id": 35549,
"name": "NRG ENERGY, INC.",
"description": "Develops, acquires and manages a variety of energy-related operations worldwide",
"address_1": "1301 McKinney Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Houston",
"state": "TX",
"state_display": "Texas",
"zip": "77010",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRISTOPHER MOSER",
"contact_telephone": "+1 609-524-4548",
"dt_updated": "2026-01-29T15:20:13.651330-05:00"
},
{
"id": 401105511,
"url": "https://lda.senate.gov/api/v1/registrants/401105511/?format=api",
"house_registrant_id": null,
"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": "2026-01-29T15:17:13.633455-05:00"
},
{
"id": 286096,
"url": "https://lda.senate.gov/api/v1/registrants/286096/?format=api",
"house_registrant_id": 36969,
"name": "THE MCMANUS GROUP",
"description": "Consulting",
"address_1": "610 10th St. NW",
"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": "NATE GASPAR",
"contact_telephone": "+1 434-989-7548",
"dt_updated": "2026-01-29T15:16:14.128899-05:00"
},
{
"id": 42901,
"url": "https://lda.senate.gov/api/v1/registrants/42901/?format=api",
"house_registrant_id": 34111,
"name": "SABRE GLBL INC.",
"description": "Technology Company",
"address_1": "3150 Sabre Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Southlake",
"state": "TX",
"state_display": "Texas",
"zip": "76092",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "EMMETT O'KEEFE",
"contact_telephone": "+1 202-441-2881",
"dt_updated": "2026-01-29T15:14:13.455060-05:00"
},
{
"id": 401108432,
"url": "https://lda.senate.gov/api/v1/registrants/401108432/?format=api",
"house_registrant_id": 56472,
"name": "BICE POLICY GROUP",
"description": null,
"address_1": "4701 Sangamore Road",
"address_2": "Suite 100N #2428",
"address_3": null,
"address_4": null,
"city": "Bethesda",
"state": "MD",
"state_display": "Maryland",
"zip": "20816",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "HOLLY BICE",
"contact_telephone": "+1 202-460-4289",
"dt_updated": "2026-01-29T15:13:13.586409-05:00"
},
{
"id": 401104625,
"url": "https://lda.senate.gov/api/v1/registrants/401104625/?format=api",
"house_registrant_id": null,
"name": "THE CARLYLE GROUP",
"description": "Private equity, alternative asset management, and financial services corporation.",
"address_1": "1001 Pennsylvania Ave. NW",
"address_2": "Suite 220S",
"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": "MINH TA",
"contact_telephone": "+1 202-729-5180",
"dt_updated": "2026-01-29T15:13:13.443729-05:00"
},
{
"id": 401109260,
"url": "https://lda.senate.gov/api/v1/registrants/401109260/?format=api",
"house_registrant_id": 66859,
"name": "COUNCIL ON FOUNDATIONS",
"description": null,
"address_1": "1255 23rd Street NW",
"address_2": "Suite 200",
"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": "JENN HOLCOMB",
"contact_telephone": "+1 202-935-0894",
"dt_updated": "2026-01-29T15:11:13.309697-05:00"
},
{
"id": 400865534,
"url": "https://lda.senate.gov/api/v1/registrants/400865534/?format=api",
"house_registrant_id": null,
"name": "CAPGOV, LLC",
"description": "government relations",
"address_1": "512 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": "NICHOLAS L. CROCKETT",
"contact_telephone": "+1 202-370-1996",
"dt_updated": "2026-01-29T15:09:14.296645-05:00"
},
{
"id": 21610,
"url": "https://lda.senate.gov/api/v1/registrants/21610/?format=api",
"house_registrant_id": 32081,
"name": "CALMETTO MANAGEMENT GROUP",
"description": "FIRM SPECIALIZING IN ASSOCIATION MANAGEMENT, SPECIAL EVENTS AND GOVERNMENT RELATIONS",
"address_1": "103 N Maple Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Simpsonville",
"state": "SC",
"state_display": "South Carolina",
"zip": "29681",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL FERGUSON",
"contact_telephone": "+1 864-962-2201",
"dt_updated": "2026-01-29T15:09:13.862807-05:00"
},
{
"id": 10387,
"url": "https://lda.senate.gov/api/v1/registrants/10387/?format=api",
"house_registrant_id": 30226,
"name": "CONAGRA BRANDS, INC.",
"description": "Food manufacturing",
"address_1": "1101 Pennsylvania Avenue 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": "MEGAN L. GARCIA",
"contact_telephone": "+1 202-731-6533",
"dt_updated": "2026-01-29T15:08:13.569114-05:00"
},
{
"id": 400359642,
"url": "https://lda.senate.gov/api/v1/registrants/400359642/?format=api",
"house_registrant_id": null,
"name": "BIPARTISAN POLICY CENTER ACTION",
"description": "Non-profit advocacy organization promoting Bipartisan Policy Center's (BPC) policies.",
"address_1": "1225 I Street NW",
"address_2": "Suite 900",
"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": "LAURA HALL",
"contact_telephone": "+1 202-270-1600",
"dt_updated": "2026-01-29T15:07:14.133759-05:00"
},
{
"id": 302313,
"url": "https://lda.senate.gov/api/v1/registrants/302313/?format=api",
"house_registrant_id": 37827,
"name": "AMERIPRISE FINANCIAL, INC.",
"description": "diversified financial services firm",
"address_1": "101 CONSTITUTION AVE., NW SUITE 701B EAST",
"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": "MARY ANN WRIGHT",
"contact_telephone": "+1 202-831-6988",
"dt_updated": "2026-01-29T15:07:13.916836-05:00"
},
{
"id": 401108799,
"url": "https://lda.senate.gov/api/v1/registrants/401108799/?format=api",
"house_registrant_id": 56607,
"name": "CINTAS",
"description": null,
"address_1": "6800 Cintas Blvd",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Mason",
"state": "OH",
"state_display": "Ohio",
"zip": "45040",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ROBERT (JAY) MARTIN",
"contact_telephone": "+1 202-384-8849",
"dt_updated": "2026-01-29T15:05:13.803952-05:00"
},
{
"id": 82751,
"url": "https://lda.senate.gov/api/v1/registrants/82751/?format=api",
"house_registrant_id": 36369,
"name": "IHEARTMEDIA, INC.",
"description": null,
"address_1": "419 7th Street NW",
"address_2": "Suite 500",
"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": "JULIE A. CONWAY",
"contact_telephone": "+1 703-801-3465",
"dt_updated": "2026-01-29T15:03:13.478013-05:00"
},
{
"id": 401103609,
"url": "https://lda.senate.gov/api/v1/registrants/401103609/?format=api",
"house_registrant_id": null,
"name": "DEMAND PROGRESS ACTION, INC",
"description": "Nonprofit advocacy group focusing on civil liberties, civil rights, and government reform",
"address_1": "30 Ritchie Avenue",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Silver Spring",
"state": "MD",
"state_display": "Maryland",
"zip": "20910",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MARK STANLEY",
"contact_telephone": "+1 202-681-7582",
"dt_updated": "2026-01-29T15:02:13.432293-05:00"
},
{
"id": 401107520,
"url": "https://lda.senate.gov/api/v1/registrants/401107520/?format=api",
"house_registrant_id": 56050,
"name": "ROBLOX CORPORATION",
"description": null,
"address_1": "970 PARK PLACE",
"address_2": "SUITE 100",
"address_3": null,
"address_4": null,
"city": "SAN MATEO",
"state": "CA",
"state_display": "California",
"zip": "94403",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOSH WOODWARD",
"contact_telephone": "+1 336-880-4707",
"dt_updated": "2026-01-29T15:01:13.321097-05:00"
},
{
"id": 285290,
"url": "https://lda.senate.gov/api/v1/registrants/285290/?format=api",
"house_registrant_id": 36923,
"name": "FREE PRESS ACTION FUND",
"description": null,
"address_1": "PO Box 60238",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Florence",
"state": "MA",
"state_display": "Massachusetts",
"zip": "01062",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "AMY MARTYN",
"contact_telephone": "+1 202-265-1490",
"dt_updated": "2026-01-29T15:00:13.517251-05:00"
},
{
"id": 35684,
"url": "https://lda.senate.gov/api/v1/registrants/35684/?format=api",
"house_registrant_id": 31728,
"name": "SMITHBUCKLIN CORPORATION",
"description": "Trade association",
"address_1": "2001 K Street, NW",
"address_2": "Third Floor North",
"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": "MOLLY FORD",
"contact_telephone": "+1 202-367-1100",
"dt_updated": "2026-01-29T14:59:13.425511-05:00"
},
{
"id": 401025893,
"url": "https://lda.senate.gov/api/v1/registrants/401025893/?format=api",
"house_registrant_id": null,
"name": "KIT BOND STRATEGIES",
"description": "Business development and government affairs",
"address_1": "210 SW Market Street",
"address_2": "Suite 211",
"address_3": null,
"address_4": null,
"city": "Lee's Summit",
"state": "MO",
"state_display": "Missouri",
"zip": "64063",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MATTHEW RONEY",
"contact_telephone": "+1 573-808-3923",
"dt_updated": "2026-01-29T14:58:13.496214-05:00"
},
{
"id": 401105054,
"url": "https://lda.senate.gov/api/v1/registrants/401105054/?format=api",
"house_registrant_id": null,
"name": "LIPPES MATHIAS LLP (FKA LIPPES MATHIAS WEXLER FRIEDMAN LLP)",
"description": "Law firm",
"address_1": "1900 K Street, NW Suite 730",
"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": "MICHAEL ROSSETTI",
"contact_telephone": "+1 202-888-7611",
"dt_updated": "2026-01-29T14:57:13.871490-05:00"
},
{
"id": 28220,
"url": "https://lda.senate.gov/api/v1/registrants/28220/?format=api",
"house_registrant_id": 30688,
"name": "NATIONAL MULTIFAMILY HOUSING COUNCIL, INC.",
"description": null,
"address_1": "1775 Eye St, 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": "ZACHARY RUBIN-MCCARRY",
"contact_telephone": "+1 202-321-3935",
"dt_updated": "2026-01-29T14:50:13.793440-05:00"
},
{
"id": 401107574,
"url": "https://lda.senate.gov/api/v1/registrants/401107574/?format=api",
"house_registrant_id": 56082,
"name": "ICEBREAKER STRATEGIES, LLC",
"description": null,
"address_1": "2114 Belle Haven Road",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Alexandria",
"state": "VA",
"state_display": "Virginia",
"zip": "22307",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "WILL TODD",
"contact_telephone": "+1 662-560-7175",
"dt_updated": "2026-01-29T14:50:13.627697-05:00"
},
{
"id": 2571,
"url": "https://lda.senate.gov/api/v1/registrants/2571/?format=api",
"house_registrant_id": 30635,
"name": "AMERICAN HOSPITAL ASSOCIATION",
"description": null,
"address_1": "800 10th Street NW",
"address_2": "Two City Center, 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": "CRYSTAL CHILDS",
"contact_telephone": "",
"dt_updated": "2026-01-29T14:50:13.448934-05:00"
},
{
"id": 401105542,
"url": "https://lda.senate.gov/api/v1/registrants/401105542/?format=api",
"house_registrant_id": null,
"name": "RPN ADVOCACY, LLC",
"description": "Domestic helium policy, helium supply security, critical minerals",
"address_1": "1000 New Jersey Ave SE",
"address_2": "Apt 707",
"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": "ROMEL NICHOLAS",
"contact_telephone": "+1 412-508-9768",
"dt_updated": "2026-01-29T14:49:13.392139-05:00"
},
{
"id": 401103706,
"url": "https://lda.senate.gov/api/v1/registrants/401103706/?format=api",
"house_registrant_id": null,
"name": "WATEREUSE ASSOCIATION",
"description": "water reuse trade association",
"address_1": "610 Madison Street, Suite 101",
"address_2": "Box 621",
"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": "GREG FOGEL",
"contact_telephone": "+1 571-445-5506",
"dt_updated": "2026-01-29T14:49:13.338770-05:00"
}
]
}