HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17573,
"next": "https://lda.gov/api/v1/registrants/?format=api&ordering=-id&page=558",
"previous": "https://lda.gov/api/v1/registrants/?format=api&ordering=-id&page=556",
"results": [
{
"id": 39393,
"url": "https://lda.gov/api/v1/registrants/39393/?format=api",
"house_registrant_id": 32021,
"name": "UNIV OF FLORIDA",
"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": "2022-01-13T14:51:51.841769-05:00"
},
{
"id": 39382,
"url": "https://lda.gov/api/v1/registrants/39382/?format=api",
"house_registrant_id": 32020,
"name": "UNIVERSITY OF CONNECTICUT",
"description": null,
"address_1": "352 Mansfield Road",
"address_2": "Unit 1166",
"address_3": null,
"address_4": null,
"city": "Storrs",
"state": "CT",
"state_display": "Connecticut",
"zip": "06269",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CARLA CURRAN",
"contact_telephone": "+1 860-486-5519",
"dt_updated": "2026-07-17T10:13:20.002551-04:00"
},
{
"id": 39371,
"url": "https://lda.gov/api/v1/registrants/39371/?format=api",
"house_registrant_id": 33450,
"name": "UNIVERSITY OF COLORADO",
"description": null,
"address_1": "1800 Grant Street",
"address_2": "Suite 800",
"address_3": null,
"address_4": null,
"city": "DENVER",
"state": "CO",
"state_display": "Colorado",
"zip": "80203",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DANIELLE RADOVICH PIPER",
"contact_telephone": "+1 720-980-4418",
"dt_updated": "2026-08-03T20:16:27.630630-04:00"
},
{
"id": 39360,
"url": "https://lda.gov/api/v1/registrants/39360/?format=api",
"house_registrant_id": 30151,
"name": "THE UNIVERSITY OF CHICAGO",
"description": null,
"address_1": "5801 SOUTH ELLIS AVENUE, #619",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "CHICAGO",
"state": "IL",
"state_display": "Illinois",
"zip": "60637",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KELLIE MULLARKEY",
"contact_telephone": "+1 202-461-3481",
"dt_updated": "2026-07-27T14:08:37.389968-04:00"
},
{
"id": 39358,
"url": "https://lda.gov/api/v1/registrants/39358/?format=api",
"house_registrant_id": 30704,
"name": "UNIVERSITY OF CALIFORNIA",
"description": null,
"address_1": "1608 RHODE ISLAND AVENUE, NW",
"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 HARRINGTON",
"contact_telephone": "+1 202-974-6304",
"dt_updated": "2026-07-20T19:07:03.497395-04:00"
},
{
"id": 39347,
"url": "https://lda.gov/api/v1/registrants/39347/?format=api",
"house_registrant_id": 33110,
"name": "UNIV OF ARKANSAS, FAYETTEVILLE",
"description": null,
"address_1": "VICE CHANCELLOR FOR ACADEMIC AFFAIRS, 407 ADMIN BLDG",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "FAYETTEVILLE",
"state": "AR",
"state_display": "Arkansas",
"zip": "72701",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:51:45.772519-05:00"
},
{
"id": 39336,
"url": "https://lda.gov/api/v1/registrants/39336/?format=api",
"house_registrant_id": 33111,
"name": "UNIV OF ARKANSAS SYSTEM",
"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": "2022-01-13T14:51:43.671465-05:00"
},
{
"id": 39325,
"url": "https://lda.gov/api/v1/registrants/39325/?format=api",
"house_registrant_id": 32019,
"name": "UNIVERSITY OF ARIZONA",
"description": null,
"address_1": "Federal Relations",
"address_2": "PO Box 210066",
"address_3": null,
"address_4": null,
"city": "Tucson",
"state": "AZ",
"state_display": "Arizona",
"zip": "85721",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ADAM FOUNTAINE",
"contact_telephone": "+1 202-936-4896",
"dt_updated": "2026-07-30T16:58:39.643086-04:00"
},
{
"id": 39314,
"url": "https://lda.gov/api/v1/registrants/39314/?format=api",
"house_registrant_id": 32485,
"name": "UNIV OF ALABAMA AT BIRMINGHAM",
"description": null,
"address_1": "701 S 20TH ST ADMIN BLDG #420",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "BIRMINGHAM",
"state": "AL",
"state_display": "Alabama",
"zip": null,
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:51:57.353705-05:00"
},
{
"id": 39303,
"url": "https://lda.gov/api/v1/registrants/39303/?format=api",
"house_registrant_id": 32484,
"name": "UNITED WAY OF AMERICA",
"description": null,
"address_1": "701 NORTH FAIRFAX 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": "STEVE TAYLOR",
"contact_telephone": "+1 703-836-7112",
"dt_updated": "2023-07-29T18:25:16.843486-04:00"
},
{
"id": 39280,
"url": "https://lda.gov/api/v1/registrants/39280/?format=api",
"house_registrant_id": 32492,
"name": "UNITED VIDEO SATELLITE GROUP",
"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": "2022-01-13T14:51:43.285100-05:00"
},
{
"id": 39278,
"url": "https://lda.gov/api/v1/registrants/39278/?format=api",
"house_registrant_id": 30768,
"name": "INT'L ASS'N OF SHEET METAL, AIR, RAIL & TRANSP. WORKERS, TRANSP. DIV.",
"description": null,
"address_1": "6060 Rockside Woods Blvd, Ste. 325",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Independence",
"state": "OH",
"state_display": "Ohio",
"zip": "44131",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BAILEY S. SCHECK",
"contact_telephone": "+1 216-228-9400",
"dt_updated": "2026-07-20T14:17:01.909117-04:00"
},
{
"id": 39267,
"url": "https://lda.gov/api/v1/registrants/39267/?format=api",
"house_registrant_id": 30764,
"name": "RTX CORPORATION AND AFFILIATES",
"description": null,
"address_1": "1000 Wilson Boulevard",
"address_2": null,
"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": "US",
"ppb_country_display": "United States of America",
"contact_name": "ARTHUR CAMERON",
"contact_telephone": "+1 401-585-0481",
"dt_updated": "2026-07-30T17:13:40.416759-04:00"
},
{
"id": 39256,
"url": "https://lda.gov/api/v1/registrants/39256/?format=api",
"house_registrant_id": 32914,
"name": "UNITED STEEL, PAPER & FORESTRY, RUBBER, MANUFACTURING, ENERGY",
"description": null,
"address_1": "1155 Connecticut Avenue NW, Suite 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": "ROXANNE D. BROWN",
"contact_telephone": "+1 202-778-4384",
"dt_updated": "2026-07-27T11:08:35.765284-04:00"
},
{
"id": 39245,
"url": "https://lda.gov/api/v1/registrants/39245/?format=api",
"house_registrant_id": 30713,
"name": "UNITED SERVICES AUTOMOBILE ASSOCIATION",
"description": null,
"address_1": "1 Constitution Avenue, NE",
"address_2": "Suite 200",
"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": "ERIN MARTINKO",
"contact_telephone": "+1 210-425-8452",
"dt_updated": "2026-07-30T10:46:36.975262-04:00"
},
{
"id": 39234,
"url": "https://lda.gov/api/v1/registrants/39234/?format=api",
"house_registrant_id": 32477,
"name": "UNITED SENIORS ASSN",
"description": null,
"address_1": "P O BOX 2038",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "PURCELLVILLE",
"state": "VA",
"state_display": "Virginia",
"zip": "20132",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:51:46.711370-05:00"
},
{
"id": 39223,
"url": "https://lda.gov/api/v1/registrants/39223/?format=api",
"house_registrant_id": 30712,
"name": "UPS (UNITED PARCEL SERVICE)",
"description": null,
"address_1": "316 Pennslyvani Avenue 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": "LISA POST",
"contact_telephone": "+1 202-655-8439",
"dt_updated": "2026-07-29T10:18:29.619700-04:00"
},
{
"id": 39212,
"url": "https://lda.gov/api/v1/registrants/39212/?format=api",
"house_registrant_id": 33079,
"name": "UNITED PAPERWORKERS INTL UNION",
"description": null,
"address_1": "3340 PERIMETER HILL DRIVE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "MEMPHIS",
"state": "TN",
"state_display": "Tennessee",
"zip": null,
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:51:46.841597-05:00"
},
{
"id": 39201,
"url": "https://lda.gov/api/v1/registrants/39201/?format=api",
"house_registrant_id": 30161,
"name": "UNITED NEGRO COLLEGE FUND, INC.",
"description": "Minority higher education assistance organization and fund-raiser.",
"address_1": "1805 Seventh Street 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": "DESIREE C. BOYKIN",
"contact_telephone": "+1 202-810-0206",
"dt_updated": "2026-07-17T11:17:20.732443-04:00"
},
{
"id": 39198,
"url": "https://lda.gov/api/v1/registrants/39198/?format=api",
"house_registrant_id": 30763,
"name": "UNITED NATIONS ASSOCIATION OF THE UNITED STATES OF AMERICA",
"description": "Foreign Affairs, international organizations",
"address_1": "1779 MASSACHUSETTS AVE, NW #610",
"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": "MR. STEVEN A. DIMOFF",
"contact_telephone": "+1 202-462-3446",
"dt_updated": "2022-04-06T16:06:12.759926-04:00"
},
{
"id": 39187,
"url": "https://lda.gov/api/v1/registrants/39187/?format=api",
"house_registrant_id": 32374,
"name": "UNITED MINE WORKERS OF AMERICA",
"description": "Labor Union",
"address_1": "18354 Quantico Gateway Drive",
"address_2": "Suite 200",
"address_3": null,
"address_4": null,
"city": "Triangle",
"state": "VA",
"state_display": "Virginia",
"zip": "22172",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "AARON ROBERTS",
"contact_telephone": "+1 703-291-2406",
"dt_updated": "2026-07-13T10:31:34.113602-04:00"
},
{
"id": 39176,
"url": "https://lda.gov/api/v1/registrants/39176/?format=api",
"house_registrant_id": 32889,
"name": "UNITED INVESTORS FORUM",
"description": null,
"address_1": "P O BOX 7199",
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:51:42.682323-05:00"
},
{
"id": 39165,
"url": "https://lda.gov/api/v1/registrants/39165/?format=api",
"house_registrant_id": 32015,
"name": "UNITED ILLUMINATING CO",
"description": null,
"address_1": "157 CHURCH STREET",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "NEW HAVEN",
"state": "CT",
"state_display": "Connecticut",
"zip": "6510",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:51:51.971327-05:00"
},
{
"id": 39154,
"url": "https://lda.gov/api/v1/registrants/39154/?format=api",
"house_registrant_id": 33562,
"name": "UNITED HELLENIC AMERICAN CONGRESS (UHAC)",
"description": null,
"address_1": "980 N. MICHIGAN AVE., #1210",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "CHICAGO",
"state": "IL",
"state_display": "Illinois",
"zip": "60611",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:51:45.209253-05:00"
},
{
"id": 39143,
"url": "https://lda.gov/api/v1/registrants/39143/?format=api",
"house_registrant_id": 33552,
"name": "UNITEDHEALTH GROUP, INC.",
"description": null,
"address_1": "701 PENNSYLVANIA AVENUE, NW,",
"address_2": "SUITE 200",
"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": "KELLY DAVIS",
"contact_telephone": "+1 202-383-6424",
"dt_updated": "2026-07-30T11:27:41.891083-04:00"
}
]
}