HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17052,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-name&page=624",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-name&page=622",
"results": [
{
"id": 401104345,
"url": "https://lda.senate.gov/api/v1/registrants/401104345/?format=api",
"house_registrant_id": 401104345,
"name": "ATCITTY & VAN NORMAN LAW, LLC",
"description": "legal and policy firm",
"address_1": "700 Pennsylvania Avenue SE",
"address_2": "Ste 2092",
"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": "SHENAN ATCITTY",
"contact_telephone": "+1 202-262-7187",
"dt_updated": "2024-02-27T19:18:25.241530-05:00"
},
{
"id": 401106213,
"url": "https://lda.senate.gov/api/v1/registrants/401106213/?format=api",
"house_registrant_id": null,
"name": "ATCHISON AMELIA EARHART FOUNDATION",
"description": null,
"address_1": "16701 286TH ROAD",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ATCHISON",
"state": "KS",
"state_display": "Kansas",
"zip": "66002",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KEVIN JONES",
"contact_telephone": "+1 703-772-7294",
"dt_updated": "2022-01-13T15:01:59.715756-05:00"
},
{
"id": 400573724,
"url": "https://lda.senate.gov/api/v1/registrants/400573724/?format=api",
"house_registrant_id": null,
"name": "A.TARKAN OCAL",
"description": null,
"address_1": "9283 Chelsea Drive North",
"address_2": "",
"address_3": "",
"address_4": null,
"city": "Fort Lauderdale",
"state": "FL",
"state_display": "Florida",
"zip": "33324",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "A.TARKAN OCAL",
"contact_telephone": "+1 954-667-4502",
"dt_updated": "2022-01-13T14:58:43.934396-05:00"
},
{
"id": 401106410,
"url": "https://lda.senate.gov/api/v1/registrants/401106410/?format=api",
"house_registrant_id": null,
"name": "ATA ACTION",
"description": null,
"address_1": "601 13th St NW",
"address_2": "12th Floor",
"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": "KYLE ZEBLEY",
"contact_telephone": "+1 412-760-8098",
"dt_updated": "2025-09-17T12:14:23.881396-04:00"
},
{
"id": 400309442,
"url": "https://lda.senate.gov/api/v1/registrants/400309442/?format=api",
"house_registrant_id": 40204,
"name": "ASURION CORPORATION",
"description": "Insurance",
"address_1": "648 Grassmere Park",
"address_2": "Suite 300",
"address_3": null,
"address_4": null,
"city": "Nashville",
"state": "TN",
"state_display": "Tennessee",
"zip": "37211",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "PAUL FASSBENDER",
"contact_telephone": "+1 615-445-1147",
"dt_updated": "2022-04-06T16:07:03.274365-04:00"
},
{
"id": 4846,
"url": "https://lda.senate.gov/api/v1/registrants/4846/?format=api",
"house_registrant_id": null,
"name": "ASTRO-TEC",
"description": null,
"address_1": "UNDETERMINED",
"address_2": null,
"address_3": null,
"address_4": null,
"city": null,
"state": "DC",
"state_display": "District of Columbia",
"zip": "0",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:46:54.263479-05:00"
},
{
"id": 401105572,
"url": "https://lda.senate.gov/api/v1/registrants/401105572/?format=api",
"house_registrant_id": 401105572,
"name": "ASTROSCALE U.S., INC.",
"description": "On-orbit services and orbital debris",
"address_1": "2201 S. Delaware Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Denver",
"state": "CO",
"state_display": "Colorado",
"zip": "80223",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BRENT SILCOX",
"contact_telephone": "+1 720-805-2542",
"dt_updated": "2025-07-29T17:27:52.012208-04:00"
},
{
"id": 401109132,
"url": "https://lda.senate.gov/api/v1/registrants/401109132/?format=api",
"house_registrant_id": null,
"name": "A STREET STRATEGIES",
"description": null,
"address_1": "1600 Duke Street",
"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": "ANNA BLOM",
"contact_telephone": "+1 202-909-6937",
"dt_updated": "2025-07-30T08:19:57.701713-04:00"
},
{
"id": 54073,
"url": "https://lda.senate.gov/api/v1/registrants/54073/?format=api",
"house_registrant_id": 34975,
"name": "ASTRAZENECA PHARMACEUTICALS LP",
"description": null,
"address_1": "1800 CONCORD PIKE, P.O. BOX 15437",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WILMINGTON",
"state": "DE",
"state_display": "Delaware",
"zip": "19850",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JAMIE BELL",
"contact_telephone": "+1 202-246-7003",
"dt_updated": "2025-07-25T13:16:05.656937-04:00"
},
{
"id": 55462,
"url": "https://lda.senate.gov/api/v1/registrants/55462/?format=api",
"house_registrant_id": 35152,
"name": "ASTRA SOLUTIONS, LLC",
"description": "10/15/2002",
"address_1": "5206 NAHANT ST",
"address_2": null,
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:53:07.132320-05:00"
},
{
"id": 401108565,
"url": "https://lda.senate.gov/api/v1/registrants/401108565/?format=api",
"house_registrant_id": null,
"name": "ASTRANIS",
"description": null,
"address_1": "575 20th St.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "San Francisco",
"state": "CA",
"state_display": "California",
"zip": "94107",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JUSTIN HAM",
"contact_telephone": "+1 202-704-6744",
"dt_updated": "2025-03-06T11:27:30.182002-05:00"
},
{
"id": 40032268,
"url": "https://lda.senate.gov/api/v1/registrants/40032268/?format=api",
"house_registrant_id": 39903,
"name": "ASTELLAS PHARMA US, INC.",
"description": "Pharmaceuticals",
"address_1": "2375 Waterview Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Northbrook",
"state": "IL",
"state_display": "Illinois",
"zip": "60062",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRISTINE BLOOMQUIST",
"contact_telephone": "+1 571-471-9064",
"dt_updated": "2025-07-24T15:06:53.107330-04:00"
},
{
"id": 401105738,
"url": "https://lda.senate.gov/api/v1/registrants/401105738/?format=api",
"house_registrant_id": 401105738,
"name": "ASTELLAS GENE THERAPIES, INC. A DELAWARE CORPORATION",
"description": "Genetics medicine company",
"address_1": "480 Forbes Blvd.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "San Francisco",
"state": "CA",
"state_display": "California",
"zip": "94080",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOHN SPINELLO",
"contact_telephone": "+1 609-306-3160",
"dt_updated": "2025-01-26T12:43:07.098301-05:00"
},
{
"id": 65737,
"url": "https://lda.senate.gov/api/v1/registrants/65737/?format=api",
"house_registrant_id": 35608,
"name": "ASSURANT, INC.",
"description": null,
"address_1": "260 Interstate North Circle, SE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Atlanta",
"state": "GA",
"state_display": "Georgia",
"zip": "30339",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "FERNANDO MARRERO",
"contact_telephone": "+1 305-253-2244",
"dt_updated": "2025-07-30T11:08:59.001028-04:00"
},
{
"id": 1796,
"url": "https://lda.senate.gov/api/v1/registrants/1796/?format=api",
"house_registrant_id": 31030,
"name": "ASSURANT GROUP",
"description": null,
"address_1": "1101 PENNSYLVANIA AVE NW #600",
"address_2": null,
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:46:08.515490-05:00"
},
{
"id": 401005841,
"url": "https://lda.senate.gov/api/v1/registrants/401005841/?format=api",
"house_registrant_id": 401005841,
"name": "ASSOCIATION & SOCIETY INSURANCE CORPORATION",
"description": "Governmental relations firm",
"address_1": "2301 Research Blvd. STE 300",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Rockville",
"state": "MD",
"state_display": "Maryland",
"zip": "20850",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "FRED ALLEN",
"contact_telephone": "+1 803-254-5626",
"dt_updated": "2022-04-06T16:07:21.413587-04:00"
},
{
"id": 318573,
"url": "https://lda.senate.gov/api/v1/registrants/318573/?format=api",
"house_registrant_id": 39361,
"name": "ASSOCIATION RESOURCES",
"description": null,
"address_1": "342 N MAIN ST",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WEST HARTFORD",
"state": "CT",
"state_display": "Connecticut",
"zip": "6117",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:56:27.389708-05:00"
},
{
"id": 43536,
"url": "https://lda.senate.gov/api/v1/registrants/43536/?format=api",
"house_registrant_id": 32250,
"name": "ASSOCIATION OF WOMEN'S HEALTH, OBSTETRIC AND NEONATAL NURSES",
"description": null,
"address_1": "1800 M Street, NW",
"address_2": "Suite 740S",
"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": "SETH CHASE",
"contact_telephone": "+1 202-261-2427",
"dt_updated": "2025-08-19T15:18:40.893349-04:00"
},
{
"id": 401110091,
"url": "https://lda.senate.gov/api/v1/registrants/401110091/?format=api",
"house_registrant_id": null,
"name": "ASSOCIATION OF VALUE AIRLINES",
"description": null,
"address_1": "20 F St Nw",
"address_2": "7th Floor Suite 721",
"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": "JONATHON FREYE",
"contact_telephone": "+1 231-750-2103",
"dt_updated": "2025-11-14T11:27:30.284750-05:00"
},
{
"id": 1728,
"url": "https://lda.senate.gov/api/v1/registrants/1728/?format=api",
"house_registrant_id": 33182,
"name": "ASSOCIATION OF UNIVERSITY CENTERS ON DISABLITIES",
"description": "Non-profit organization focused on people with disabilities",
"address_1": "1100 Wayne Avenue",
"address_2": "Suite 1000",
"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": "LILLIE HEIGL",
"contact_telephone": "+1 317-437-2962",
"dt_updated": "2025-09-12T11:46:00.648253-04:00"
},
{
"id": 400894615,
"url": "https://lda.senate.gov/api/v1/registrants/400894615/?format=api",
"house_registrant_id": 400894615,
"name": "ASSOCIATION OF THE UNITED STATES NAVY",
"description": "veteran services",
"address_1": "3337 Duke Street",
"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": "STEVEN ROGERS",
"contact_telephone": "+1 202-548-5800",
"dt_updated": "2025-08-19T14:05:40.641365-04:00"
},
{
"id": 4722,
"url": "https://lda.senate.gov/api/v1/registrants/4722/?format=api",
"house_registrant_id": 31519,
"name": "ASSOCIATION OF THE UNITED STATES ARMY, (INC.)",
"description": null,
"address_1": "2425 WILSON BOULEVARD",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ARLINGTON",
"state": "VA",
"state_display": "Virginia",
"zip": "22201",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MARK HAALAND",
"contact_telephone": "+1 703-907-2639",
"dt_updated": "2025-07-09T15:21:51.841591-04:00"
},
{
"id": 40041329,
"url": "https://lda.senate.gov/api/v1/registrants/40041329/?format=api",
"house_registrant_id": 39969,
"name": "ASSOCIATION OF SCIENCE AND TECHNOLOGY CENTERS INCORPORATED",
"description": "Nonprofit association representing science centers and science museums.",
"address_1": "818 Connecticut Avenue, NW",
"address_2": "7th Floor",
"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": "TODD HAPPER",
"contact_telephone": "+1 202-783-7200",
"dt_updated": "2022-04-06T16:07:38.040644-04:00"
},
{
"id": 400717156,
"url": "https://lda.senate.gov/api/v1/registrants/400717156/?format=api",
"house_registrant_id": 400717156,
"name": "ASSOCIATION OF SCHOOLS AND PROGRAMS OF PUBLIC HEALTH (OLD: ASSOCIATION OF SCHOOL",
"description": "trade association for schools of public health",
"address_1": "1615 L Street NW",
"address_2": "Suite 510",
"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": "BEETA RASOULI",
"contact_telephone": "+1 202-534-2389",
"dt_updated": "2025-07-18T12:14:50.787334-04:00"
},
{
"id": 4700,
"url": "https://lda.senate.gov/api/v1/registrants/4700/?format=api",
"house_registrant_id": 30504,
"name": "ASSOCIATION OF RESEARCH LIBRARIES",
"description": null,
"address_1": "21 DUPONT CIRCLE, NW, #800",
"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": "MS. MARY S. BROOKS",
"contact_telephone": "+1 202-296-2296",
"dt_updated": "2022-04-06T16:06:08.064556-04:00"
}
]
}