HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17466,
"next": "https://lda.gov/api/v1/registrants/?format=api&ordering=-dt_updated&page=29",
"previous": "https://lda.gov/api/v1/registrants/?format=api&ordering=-dt_updated&page=27",
"results": [
{
"id": 401049958,
"url": "https://lda.gov/api/v1/registrants/401049958/?format=api",
"house_registrant_id": 42322,
"name": "BIOMARIN PHARMACEUTICAL INC.",
"description": "Develops and commercializes biopharmaceuticals.",
"address_1": "770 Lindaro Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "San Rafael",
"state": "CA",
"state_display": "California",
"zip": "94901",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JASON KAUNE",
"contact_telephone": "+1 415-389-6800",
"dt_updated": "2026-07-31T17:25:51.428415-04:00"
},
{
"id": 400268224,
"url": "https://lda.gov/api/v1/registrants/400268224/?format=api",
"house_registrant_id": 40274,
"name": "HOECKER ENERGY LAW & POLICY PLLC",
"description": "Energy policy, regulatory and litigation support",
"address_1": "P.O. Box 1780",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Middleburg",
"state": "VA",
"state_display": "Virginia",
"zip": "20118",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JAMES HOECKER",
"contact_telephone": "+1 202-549-0584",
"dt_updated": "2026-07-31T17:17:51.748612-04:00"
},
{
"id": 401110892,
"url": "https://lda.gov/api/v1/registrants/401110892/?format=api",
"house_registrant_id": null,
"name": "PERFORMANCE DRONE WORKS, LLC",
"description": null,
"address_1": "400 Diamond Drive, NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Huntsville",
"state": "AL",
"state_display": "Alabama",
"zip": "35806",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JON BENNETT",
"contact_telephone": "+1 256-937-2276",
"dt_updated": "2026-07-31T17:12:51.226777-04:00"
},
{
"id": 401110353,
"url": "https://lda.gov/api/v1/registrants/401110353/?format=api",
"house_registrant_id": 77546,
"name": "BROWN & ASSOCIATES GOVERNMENT RELATIONS",
"description": null,
"address_1": "1559 Voltaire Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "St. Louis",
"state": "MO",
"state_display": "Missouri",
"zip": "63146",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DEBORAH THIEME",
"contact_telephone": "+1 314-576-4040",
"dt_updated": "2026-07-31T17:11:51.234878-04:00"
},
{
"id": 40022170,
"url": "https://lda.gov/api/v1/registrants/40022170/?format=api",
"house_registrant_id": 39808,
"name": "121 STRATEGIES & GOVERNMENT RELATIONS",
"description": "Consulting",
"address_1": "1100 15th Street Northwest",
"address_2": "#400",
"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": "KELLI A. EMERICK",
"contact_telephone": "+1 202-262-9115",
"dt_updated": "2026-07-31T17:03:51.753829-04:00"
},
{
"id": 5131,
"url": "https://lda.gov/api/v1/registrants/5131/?format=api",
"house_registrant_id": 30019,
"name": "BAKER & HOSTETLER LLP",
"description": "Law firm",
"address_1": "1050 Connecticut Ave NW Suite 1100",
"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": "CHRIS JONES",
"contact_telephone": "+1 202-861-1500",
"dt_updated": "2026-07-31T17:01:51.150975-04:00"
},
{
"id": 400364697,
"url": "https://lda.gov/api/v1/registrants/400364697/?format=api",
"house_registrant_id": 40482,
"name": "ADVION (FORMERLY NATIONAL ASSOCIATION FOR THE SUPPORT OF LONG TERM CARE)",
"description": "Trade assoc. representing ancillary of services and products to post-acute care settings.",
"address_1": "1444 I (\"Eye\") Street NW",
"address_2": "Suite 301",
"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": "CYNTHIA MORTON",
"contact_telephone": "+1 202-213-0289",
"dt_updated": "2026-07-31T16:53:51.024649-04:00"
},
{
"id": 2981,
"url": "https://lda.gov/api/v1/registrants/2981/?format=api",
"house_registrant_id": 31099,
"name": "AMERICAN OPTOMETRIC ASSOCIATION",
"description": null,
"address_1": "1505 PRINCE STREET, #300",
"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": "MATT WILLETTE",
"contact_telephone": "+1 703-837-1001",
"dt_updated": "2026-07-31T16:43:50.818723-04:00"
},
{
"id": 401108951,
"url": "https://lda.gov/api/v1/registrants/401108951/?format=api",
"house_registrant_id": 56691,
"name": "MCCORMICK & COMPANY, INCORPORATED",
"description": null,
"address_1": "24 Schilling Road",
"address_2": "Suite 1",
"address_3": null,
"address_4": null,
"city": "Hunt Valley",
"state": "MD",
"state_display": "Maryland",
"zip": "21031",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "PAUL NOLAN",
"contact_telephone": "+1 443-889-8432",
"dt_updated": "2026-07-31T16:43:33.046438-04:00"
},
{
"id": 32260,
"url": "https://lda.gov/api/v1/registrants/32260/?format=api",
"house_registrant_id": 32105,
"name": "PROFESSIONAL AVIATION SAFETY SPECIALISTS",
"description": "Labor Union",
"address_1": "1200 G Street, N.W.",
"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": "JANA DENNING",
"contact_telephone": "+1 202-293-7277",
"dt_updated": "2026-07-31T16:06:50.468666-04:00"
},
{
"id": 41636,
"url": "https://lda.gov/api/v1/registrants/41636/?format=api",
"house_registrant_id": 31639,
"name": "WINE INSTITUTE",
"description": null,
"address_1": "601 13TH STREET, NW",
"address_2": "Suite 330 South",
"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": "MICHELE FAMIGLIETTI",
"contact_telephone": "+1 202-258-7584",
"dt_updated": "2026-07-31T16:02:50.581026-04:00"
},
{
"id": 33625,
"url": "https://lda.gov/api/v1/registrants/33625/?format=api",
"house_registrant_id": 32944,
"name": "MS. BARBARA ROHDE",
"description": "County government",
"address_1": "2700 Virginia Avenue. 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": "BARBARA ROHDE",
"contact_telephone": "+1 202-255-6971",
"dt_updated": "2026-07-31T15:53:50.184576-04:00"
},
{
"id": 400751248,
"url": "https://lda.gov/api/v1/registrants/400751248/?format=api",
"house_registrant_id": null,
"name": "CLAUSTEN LLC",
"description": "Energy policy",
"address_1": "4308 Brandywine St. NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20016",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CONNIE LAUSTEN",
"contact_telephone": "+1 301-367-4740",
"dt_updated": "2026-07-31T15:52:50.260197-04:00"
},
{
"id": 401108536,
"url": "https://lda.gov/api/v1/registrants/401108536/?format=api",
"house_registrant_id": 56512,
"name": "MEDSECUREAN.COM",
"description": null,
"address_1": "74 Windy Hollow Court",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Great Falls",
"state": "VA",
"state_display": "Virginia",
"zip": "22066",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KATHLEEN JAEGER",
"contact_telephone": "+1 703-424-8049",
"dt_updated": "2026-07-31T15:35:49.985698-04:00"
},
{
"id": 401107856,
"url": "https://lda.gov/api/v1/registrants/401107856/?format=api",
"house_registrant_id": 56203,
"name": "TENAGRITY SOLUTIONS, LLC",
"description": null,
"address_1": "3711 Jenny Lynne Ln",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Fairfax",
"state": "VA",
"state_display": "Virginia",
"zip": "22030",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CAROLINE DEBERRY",
"contact_telephone": "+1 202-494-9989",
"dt_updated": "2026-07-31T15:32:45.600825-04:00"
},
{
"id": 62712,
"url": "https://lda.gov/api/v1/registrants/62712/?format=api",
"house_registrant_id": 35467,
"name": "AMERICAN CONSERVATIVE UNION",
"description": "Conservative Political Action Committee",
"address_1": "515 King Street",
"address_2": "Suite 300",
"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": "SPENCER HARTMAN",
"contact_telephone": "+1 443-762-7181",
"dt_updated": "2026-07-31T15:18:50.178259-04:00"
},
{
"id": 400576731,
"url": "https://lda.gov/api/v1/registrants/400576731/?format=api",
"house_registrant_id": null,
"name": "COGNIZANT TECHNOLOGY SOLUTIONS U.S. CORPORATION",
"description": "Information technology services.",
"address_1": "700 K Street, NW",
"address_2": "Suite 600",
"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": "NEIL BJORKMAN",
"contact_telephone": "+1 202-370-2130",
"dt_updated": "2026-07-31T15:14:49.945238-04:00"
},
{
"id": 401103240,
"url": "https://lda.gov/api/v1/registrants/401103240/?format=api",
"house_registrant_id": null,
"name": "COMMERCIAL VEHICLE TRAINING ASSOCIATION",
"description": "Association of post-secondary truck driving schools, motor carriers, and other members.",
"address_1": "901 N Washington Street",
"address_2": "Suite 509",
"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": "ANDREW POLIAKOFF",
"contact_telephone": "+1 703-642-9444",
"dt_updated": "2026-07-31T15:07:50.481177-04:00"
},
{
"id": 401110068,
"url": "https://lda.gov/api/v1/registrants/401110068/?format=api",
"house_registrant_id": 77285,
"name": "WT ENERGY LLC",
"description": null,
"address_1": "3817 W St NW",
"address_2": null,
"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": "JANIE THOMPSON",
"contact_telephone": "+1 865-382-1433",
"dt_updated": "2026-07-31T15:07:50.174055-04:00"
},
{
"id": 401109996,
"url": "https://lda.gov/api/v1/registrants/401109996/?format=api",
"house_registrant_id": 77274,
"name": "PROZAN STRATEGIES",
"description": null,
"address_1": "660 Castro Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "San Francisco",
"state": "CA",
"state_display": "California",
"zip": "94114",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "PATRICIA MAR",
"contact_telephone": "+1 628-333-9198",
"dt_updated": "2026-07-31T15:06:50.139669-04:00"
},
{
"id": 401109135,
"url": "https://lda.gov/api/v1/registrants/401109135/?format=api",
"house_registrant_id": 56787,
"name": "DATA CENTER COALITION",
"description": null,
"address_1": "525-K East Market Street",
"address_2": "#253",
"address_3": null,
"address_4": null,
"city": "Leesburg",
"state": "VA",
"state_display": "Virginia",
"zip": "20176",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "PATRICK KONRATH",
"contact_telephone": "+1 309-253-0486",
"dt_updated": "2026-07-31T15:03:49.856906-04:00"
},
{
"id": 401109417,
"url": "https://lda.gov/api/v1/registrants/401109417/?format=api",
"house_registrant_id": 76932,
"name": "FOXHOUND ADVISORS",
"description": null,
"address_1": "36 Earley CT",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Bethany",
"state": "CT",
"state_display": "Connecticut",
"zip": "06524",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOHN PUSKAR",
"contact_telephone": "+1 203-892-5601",
"dt_updated": "2026-07-31T14:58:49.867139-04:00"
},
{
"id": 313715,
"url": "https://lda.gov/api/v1/registrants/313715/?format=api",
"house_registrant_id": 39384,
"name": "CAPITOL COUNSEL LLC",
"description": "Government affairs.",
"address_1": "700 13th Street NW, 2nd Floor",
"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": "TRACEY A. GRAY",
"contact_telephone": "+1 202-861-3200",
"dt_updated": "2026-07-31T14:55:49.985763-04:00"
},
{
"id": 295031,
"url": "https://lda.gov/api/v1/registrants/295031/?format=api",
"house_registrant_id": 37454,
"name": "COMPASS CONSULTING GROUP, LLC",
"description": "Government Relations",
"address_1": "7762 Pembrooke Pass",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "New Albany",
"state": "OH",
"state_display": "Ohio",
"zip": "53054",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "TED HOLLINGSWORTH",
"contact_telephone": "+1 202-669-2950",
"dt_updated": "2026-07-31T14:43:49.723776-04:00"
},
{
"id": 400790382,
"url": "https://lda.gov/api/v1/registrants/400790382/?format=api",
"house_registrant_id": 41782,
"name": "BOB RILEY & ASSOCIATES",
"description": "Consulting",
"address_1": "3530 Independence Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Birmingham",
"state": "AL",
"state_display": "Alabama",
"zip": "35209",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BOB RILEY",
"contact_telephone": "+1 205-484-0099",
"dt_updated": "2026-07-31T14:32:49.692216-04:00"
}
]
}