HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17139,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-name&page=259",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-name&page=257",
"results": [
{
"id": 87778,
"url": "https://lda.senate.gov/api/v1/registrants/87778/?format=api",
"house_registrant_id": 36628,
"name": "NATIONAL ASSOCIATION OF AGRICULTURAL EDUCATORS",
"description": null,
"address_1": "2525 Harrodsburg Road, Suite 200",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "LEXINGTON",
"state": "KY",
"state_display": "Kentucky",
"zip": "40504",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "WM. JAY JACKMAN",
"contact_telephone": "+1 859-967-2893",
"dt_updated": "2025-07-30T10:44:58.631713-04:00"
},
{
"id": 401107537,
"url": "https://lda.senate.gov/api/v1/registrants/401107537/?format=api",
"house_registrant_id": null,
"name": "NATIONAL ASSOCIATION OF ACOS",
"description": null,
"address_1": "2001 L Street NW",
"address_2": "Suite 500",
"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": "AISHA PITTMAN",
"contact_telephone": "+1 202-281-8802",
"dt_updated": "2023-05-11T12:45:14.573064-04:00"
},
{
"id": 401104509,
"url": "https://lda.senate.gov/api/v1/registrants/401104509/?format=api",
"house_registrant_id": 401104509,
"name": "NATIONAL ASSOCIATION OF ACCOUNTABLE CARE ORGANIZATIONS",
"description": "Non-profit corporation promoting development and growth of accountable care organizations.",
"address_1": "2001 L Street NW",
"address_2": "Suite 500",
"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": "PAULA DALLAS",
"contact_telephone": "+1 202-640-2648",
"dt_updated": "2026-01-13T14:01:19.237297-05:00"
},
{
"id": 26615,
"url": "https://lda.senate.gov/api/v1/registrants/26615/?format=api",
"house_registrant_id": 32125,
"name": "NATIONAL ASSOCIATION FOR UNIFORMED SERVICES",
"description": null,
"address_1": "5535 HEMPSTEAD WAY",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "SPRINGFIELD",
"state": "VA",
"state_display": "Virginia",
"zip": "22151",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "RICHARD A. JONES",
"contact_telephone": "+1 703-750-1342",
"dt_updated": "2022-04-06T16:06:10.765995-04:00"
},
{
"id": 26604,
"url": "https://lda.senate.gov/api/v1/registrants/26604/?format=api",
"house_registrant_id": 30235,
"name": "NATIONAL ASSOCIATION FOR THE SELF-EMPLOYED (NASE)",
"description": "small business trade association",
"address_1": "6870 Lebanon Road",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Frisco",
"state": "TX",
"state_display": "Texas",
"zip": "75034",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL BEENE",
"contact_telephone": "+1 817-542-2895",
"dt_updated": "2026-01-19T14:46:30.062633-05:00"
},
{
"id": 26592,
"url": "https://lda.senate.gov/api/v1/registrants/26592/?format=api",
"house_registrant_id": 34066,
"name": "NATIONAL ASSOCIATION FOR THE EDUCATION OF YOUNG CHILDREN",
"description": null,
"address_1": "1313 L STREET NW",
"address_2": "SUITE 500",
"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": "ADELE ROBINSON",
"contact_telephone": "+1 202-350-8837",
"dt_updated": "2022-04-06T16:06:11.212854-04:00"
},
{
"id": 48975,
"url": "https://lda.senate.gov/api/v1/registrants/48975/?format=api",
"house_registrant_id": 34585,
"name": "NATIONAL ASSOCIATION FOR THE ADVANCEMENT OF COLORED PEOPLE",
"description": null,
"address_1": "1156 15th Street NW",
"address_2": "Suite 915",
"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": "JEANNE WILLOUGHBY",
"contact_telephone": "+1 703-887-2350",
"dt_updated": "2025-07-31T10:55:07.785589-04:00"
},
{
"id": 400381755,
"url": "https://lda.senate.gov/api/v1/registrants/400381755/?format=api",
"house_registrant_id": 400381755,
"name": "NATIONAL ASSOCIATION FOR STOCK CAR AUTO RACING",
"description": "Sanctioning body",
"address_1": "One Daytona Boulevard",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Daytona Beach",
"state": "FL",
"state_display": "Florida",
"zip": "32114",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JORDAN JILOTY",
"contact_telephone": "+1 386-310-6126",
"dt_updated": "2022-04-06T16:07:31.999664-04:00"
},
{
"id": 400654966,
"url": "https://lda.senate.gov/api/v1/registrants/400654966/?format=api",
"house_registrant_id": 400654966,
"name": "NATIONAL ASSOCIATION FOR MUSIC EDUCATION",
"description": "Working to ensure quality music education for all students.",
"address_1": "585 Grove St",
"address_2": "Ste145 #711",
"address_3": null,
"address_4": null,
"city": "Herndon",
"state": "VA",
"state_display": "Virginia",
"zip": "20170",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "AMANDA KARHUSE",
"contact_telephone": "+1 703-627-6421",
"dt_updated": "2026-01-07T18:15:12.222227-05:00"
},
{
"id": 401030903,
"url": "https://lda.senate.gov/api/v1/registrants/401030903/?format=api",
"house_registrant_id": 401030903,
"name": "NATIONAL ASSOCIATION FOR GUN RIGHTS",
"description": "pro-Second Amendment, firearms advocacy and public policy",
"address_1": "250 Commonwealth Dr, Suite 201",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Greenville",
"state": "SC",
"state_display": "South Carolina",
"zip": "29615",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DUSTIN CURTIS",
"contact_telephone": "+1 877-405-4570",
"dt_updated": "2026-01-30T23:02:36.281876-05:00"
},
{
"id": 54916,
"url": "https://lda.senate.gov/api/v1/registrants/54916/?format=api",
"house_registrant_id": 35102,
"name": "NATIONAL ASSOCIATION FOR COLLEGE ADMISSION COUNSELING",
"description": "Nonprofit Organization representing college admission officers and high school counselors.",
"address_1": "1050 North Highland Street",
"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": "SEAN ROBINS",
"contact_telephone": "+1 703-299-6825",
"dt_updated": "2026-01-26T11:30:16.428508-05:00"
},
{
"id": 26557,
"url": "https://lda.senate.gov/api/v1/registrants/26557/?format=api",
"house_registrant_id": 32121,
"name": "NATIONAL ASSOCIATION FOR BIOMEDICAL RESEARCH",
"description": null,
"address_1": "1909 K St. NW",
"address_2": "Suite 300",
"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": "MATTHEW R. BAILEY",
"contact_telephone": "+1 202-857-0540",
"dt_updated": "2026-01-29T11:59:13.135795-05:00"
},
{
"id": 26843,
"url": "https://lda.senate.gov/api/v1/registrants/26843/?format=api",
"house_registrant_id": 30245,
"name": "NATIONAL ASSN OF INDEPENDENT COLLEGES & UNIVERSITIES",
"description": null,
"address_1": "1025 CONNECTICUT AVENUE, NW, #700",
"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": "VONDA R DICKSON",
"contact_telephone": "+1 202-785-8866",
"dt_updated": "2026-01-20T15:22:41.332223-05:00"
},
{
"id": 49123,
"url": "https://lda.senate.gov/api/v1/registrants/49123/?format=api",
"house_registrant_id": 34545,
"name": "NATIONAL ASSN OF AFFORDABLE HOUSING LENDERS",
"description": "Advocate for increased private capital in underserved areas",
"address_1": "1667 K Street, NW, Suite 210",
"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": "PAUL J. HAALAND",
"contact_telephone": "+1 202-293-9850",
"dt_updated": "2022-04-06T16:08:33.669725-04:00"
},
{
"id": 26568,
"url": "https://lda.senate.gov/api/v1/registrants/26568/?format=api",
"house_registrant_id": 32797,
"name": "NATIONAL ASSN FOR EQUAL OPPORTUNITY IN HIGHER EDUCATION",
"description": null,
"address_1": "209 THIRD STREET, 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": "LEZLI BASKERVILLE",
"contact_telephone": "+1 202-552-3300",
"dt_updated": "2022-04-06T16:08:33.627604-04:00"
},
{
"id": 26546,
"url": "https://lda.senate.gov/api/v1/registrants/26546/?format=api",
"house_registrant_id": 32122,
"name": "NATIONAL ASPHALT PAVEMENT ASSOCIATION",
"description": null,
"address_1": "6406 Ivy Lane",
"address_2": "Suite 350",
"address_3": null,
"address_4": null,
"city": "Greenbelt",
"state": "MD",
"state_display": "Maryland",
"zip": "20770",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "NILE ELAM",
"contact_telephone": "+1 571-243-6603",
"dt_updated": "2026-01-15T11:16:42.880541-05:00"
},
{
"id": 400614864,
"url": "https://lda.senate.gov/api/v1/registrants/400614864/?format=api",
"house_registrant_id": 400614864,
"name": "NATIONAL APARTMENT ASSOCIATION",
"description": "National trade association for developers, owners, operators and managers of apartments.",
"address_1": "4300 Wilson Blvd.",
"address_2": "Suite 800",
"address_3": null,
"address_4": null,
"city": "Arlington",
"state": "VA",
"state_display": "Virginia",
"zip": "22203",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "GREGORY S. BROWN",
"contact_telephone": "+1 703-797-0615",
"dt_updated": "2026-01-30T12:06:02.576220-05:00"
},
{
"id": 289556,
"url": "https://lda.senate.gov/api/v1/registrants/289556/?format=api",
"house_registrant_id": 37136,
"name": "NATIONAL ANIMAL SUPPLEMENT COUNCIL",
"description": null,
"address_1": "P.O. Box 5168",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Sun City West",
"state": "AZ",
"state_display": "Arizona",
"zip": "85376",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BILL BOOKOUT",
"contact_telephone": "",
"dt_updated": "2026-02-04T14:26:18.561134-05:00"
},
{
"id": 26535,
"url": "https://lda.senate.gov/api/v1/registrants/26535/?format=api",
"house_registrant_id": 32598,
"name": "NATIONAL AMERICAN INDIAN HOUSING COUNCIL",
"description": "nonprofit organization dedicated to Native American housing",
"address_1": "122 C Street Northwest",
"address_2": "Suite 505",
"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": "BLYTHE MCWHIRTER",
"contact_telephone": "+1 202-789-1754",
"dt_updated": "2025-10-16T12:03:07.873255-04:00"
},
{
"id": 401109508,
"url": "https://lda.senate.gov/api/v1/registrants/401109508/?format=api",
"house_registrant_id": 76997,
"name": "NATIONAL ALLIANCE TO END HOMELESSNESS",
"description": null,
"address_1": "1025 Vermont Avenue NW, Suite 1200",
"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": "SHALOM MULKEY",
"contact_telephone": "+1 202-638-1526",
"dt_updated": "2025-08-28T08:26:25.560687-04:00"
},
{
"id": 26502,
"url": "https://lda.senate.gov/api/v1/registrants/26502/?format=api",
"house_registrant_id": 32550,
"name": "NATIONAL ALLIANCE ON MENTAL ILLNESS",
"description": null,
"address_1": "2107 WILSON BLVD, #300",
"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": "HANNAH WESOLOWSKI",
"contact_telephone": "+1 703-516-7962",
"dt_updated": "2026-01-28T14:41:41.555558-05:00"
},
{
"id": 26513,
"url": "https://lda.senate.gov/api/v1/registrants/26513/?format=api",
"house_registrant_id": 30233,
"name": "NATIONAL ALLIANCE OF STATE AND TERRITORIAL AIDS DIRECTORS",
"description": null,
"address_1": "444 NORTH CAPITOL ST., NW, #339",
"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": "ANN LEFERT",
"contact_telephone": "+1 202-434-7138",
"dt_updated": "2023-11-19T11:00:07.862547-05:00"
},
{
"id": 401110222,
"url": "https://lda.senate.gov/api/v1/registrants/401110222/?format=api",
"house_registrant_id": 77382,
"name": "NATIONAL ALLIANCE OF HEALTHCARE PURCHASER COALITIONS",
"description": null,
"address_1": "1015 18th Street NW",
"address_2": "Suite 705",
"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": "MARGARET FASO",
"contact_telephone": "+1 518-461-7605",
"dt_updated": "2026-01-21T14:11:14.303580-05:00"
},
{
"id": 400340583,
"url": "https://lda.senate.gov/api/v1/registrants/400340583/?format=api",
"house_registrant_id": 40330,
"name": "NATIONAL ALLIANCE OF FOREST OWNERS",
"description": "Non-profit private forestry advocacy organization",
"address_1": "122 C Street NW",
"address_2": "Suite 630",
"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": "EMIL DEON NELSON",
"contact_telephone": "+1 202-747-0750",
"dt_updated": "2026-01-28T09:51:30.870068-05:00"
},
{
"id": 400526555,
"url": "https://lda.senate.gov/api/v1/registrants/400526555/?format=api",
"house_registrant_id": 400526555,
"name": "NATIONAL ALLIANCE OF COMMUNITY ECONOMIC DEVELOPMENT ASSOCIATIONS",
"description": "Advocacy, info-sharing, and education for non profit community development organizations",
"address_1": "1020 16th St, NW; Suite 305",
"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": "RACHEL AUDI",
"contact_telephone": "+1 202-659-7701",
"dt_updated": "2022-04-06T16:07:04.323962-04:00"
}
]
}