HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17571,
"next": "https://lda.gov/api/v1/registrants/?format=api&ordering=dt_updated&page=570",
"previous": "https://lda.gov/api/v1/registrants/?format=api&ordering=dt_updated&page=568",
"results": [
{
"id": 401105101,
"url": "https://lda.gov/api/v1/registrants/401105101/?format=api",
"house_registrant_id": null,
"name": "ELANCO ANIMAL HEALTH INCORPORATED",
"description": "Animal Health Company",
"address_1": "1801 Pennsylvania Ave., NW",
"address_2": "Suite 420",
"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": "CAROLINE GHAZAL",
"contact_telephone": "+1 202-603-1269",
"dt_updated": "2026-07-27T12:30:36.811426-04:00"
},
{
"id": 400853510,
"url": "https://lda.gov/api/v1/registrants/400853510/?format=api",
"house_registrant_id": null,
"name": "GUARDIAN LIFE INSURANCE COMPANY OF AMERICA",
"description": "Insurance and related financial products and services",
"address_1": "10 Hudson Yards",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "New York",
"state": "NY",
"state_display": "New York",
"zip": "10001",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOSHUA THOMPSON",
"contact_telephone": "+1 212-919-3451",
"dt_updated": "2026-07-27T12:32:37.062907-04:00"
},
{
"id": 401109817,
"url": "https://lda.gov/api/v1/registrants/401109817/?format=api",
"house_registrant_id": 77155,
"name": "CRAFTWORK GOVERNMENT AFFAIRS",
"description": null,
"address_1": "901 Broadway",
"address_2": "#22104",
"address_3": null,
"address_4": null,
"city": "Nashville",
"state": "TN",
"state_display": "Tennessee",
"zip": "37202",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOHN GLEASON",
"contact_telephone": "+1 615-947-7274",
"dt_updated": "2026-07-27T12:32:45.825478-04:00"
},
{
"id": 320417,
"url": "https://lda.gov/api/v1/registrants/320417/?format=api",
"house_registrant_id": 39513,
"name": "ARRAY DIGITAL INFRASTRUCTURE, INC. (FKA U.S. CELLULAR CORP)",
"description": "Wireless service provider",
"address_1": "500 W Madison St",
"address_2": "Suite 810",
"address_3": null,
"address_4": null,
"city": "Chicago",
"state": "IL",
"state_display": "Illinois",
"zip": "60661",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "COLEMAN PREWITT",
"contact_telephone": "+1 954-614-9942",
"dt_updated": "2026-07-27T12:32:47.700338-04:00"
},
{
"id": 401109584,
"url": "https://lda.gov/api/v1/registrants/401109584/?format=api",
"house_registrant_id": 77036,
"name": "NUCLEAR THREAT INITIATIVE",
"description": null,
"address_1": "1776 Eye St NW",
"address_2": "Ste 1000",
"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": "ALEX TIERSKY",
"contact_telephone": "+1 202-296-4810",
"dt_updated": "2026-07-27T12:32:47.972875-04:00"
},
{
"id": 401104385,
"url": "https://lda.gov/api/v1/registrants/401104385/?format=api",
"house_registrant_id": 43581,
"name": "WASHINGTON ADVOCACY GROUP",
"description": "Consulting and government relations",
"address_1": "611 Pecan Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Texarkansa",
"state": "AR",
"state_display": "Arkansas",
"zip": "71854",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL LAMOUREUX",
"contact_telephone": "+1 479-886-2277",
"dt_updated": "2026-07-27T12:37:36.397838-04:00"
},
{
"id": 13073,
"url": "https://lda.gov/api/v1/registrants/13073/?format=api",
"house_registrant_id": 30037,
"name": "ECKERT SEAMANS CHERIN & MELLOTT, LLC",
"description": "Law firm",
"address_1": "1717 Pennsylvania Ave NW",
"address_2": "12th 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": "DARCY OSTA",
"contact_telephone": "+1 202-659-6611",
"dt_updated": "2026-07-27T12:38:36.420641-04:00"
},
{
"id": 297990,
"url": "https://lda.gov/api/v1/registrants/297990/?format=api",
"house_registrant_id": 37587,
"name": "PEABODY INVESTMENTS CORP.",
"description": null,
"address_1": "701 MARKET ST.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ST. LOUIS",
"state": "MO",
"state_display": "Missouri",
"zip": "63101",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MATTHEW NUGEN",
"contact_telephone": "+1 314-342-3420",
"dt_updated": "2026-07-27T12:40:36.514915-04:00"
},
{
"id": 401104532,
"url": "https://lda.gov/api/v1/registrants/401104532/?format=api",
"house_registrant_id": null,
"name": "WISCONSIN HOSPITAL ASSOCIATION",
"description": "hospital trade association",
"address_1": "5510 Research Park Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Madison",
"state": "WI",
"state_display": "Wisconsin",
"zip": "53711",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JON HOELTER",
"contact_telephone": "+1 608-274-1820",
"dt_updated": "2026-07-27T12:44:36.443589-04:00"
},
{
"id": 401095056,
"url": "https://lda.gov/api/v1/registrants/401095056/?format=api",
"house_registrant_id": null,
"name": "ST SHARED SERVICES LLC DBA KEENOVA THERAPEUTICS",
"description": "Pharmaceutical development, manufacturing and distribution.",
"address_1": "901 F St. NW",
"address_2": "Suite 550",
"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": "DEREK NATEN",
"contact_telephone": "+1 202-257-5904",
"dt_updated": "2026-07-27T12:46:36.995087-04:00"
},
{
"id": 7441,
"url": "https://lda.gov/api/v1/registrants/7441/?format=api",
"house_registrant_id": 31583,
"name": "BNSF RAILWAY COMPANY",
"description": null,
"address_1": "500 NEW JERSEY AVENUE, NW",
"address_2": "SUITE 550",
"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": "MICHAEL SMYTHERS",
"contact_telephone": "+1 202-347-8662",
"dt_updated": "2026-07-27T12:59:36.596961-04:00"
},
{
"id": 401108077,
"url": "https://lda.gov/api/v1/registrants/401108077/?format=api",
"house_registrant_id": 56318,
"name": "LENOVO (UNITED STATES) INC.",
"description": null,
"address_1": "8001 Development Dr.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Morrisville",
"state": "NC",
"state_display": "North Carolina",
"zip": "27560",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JON BEAMER",
"contact_telephone": "+1 202-468-5972",
"dt_updated": "2026-07-27T13:09:36.695012-04:00"
},
{
"id": 401108046,
"url": "https://lda.gov/api/v1/registrants/401108046/?format=api",
"house_registrant_id": 56300,
"name": "LG ELECTRONICS U.S.A., INC.",
"description": null,
"address_1": "1155 F Street NW",
"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": "SANG YOUN HWANG",
"contact_telephone": "+1 771-222-8400",
"dt_updated": "2026-07-27T13:09:36.817233-04:00"
},
{
"id": 401105125,
"url": "https://lda.gov/api/v1/registrants/401105125/?format=api",
"house_registrant_id": null,
"name": "COUNCIL FOR ADVANCEMENT AND SUPPORT OF EDUCATION",
"description": "Association",
"address_1": "1201 Eye St NW",
"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": "BRIAN FLAHAVEN",
"contact_telephone": "+1 202-478-5617",
"dt_updated": "2026-07-27T13:09:36.869701-04:00"
},
{
"id": 400580768,
"url": "https://lda.gov/api/v1/registrants/400580768/?format=api",
"house_registrant_id": null,
"name": "AMERICAN AUTOMOTIVE POLICY COUNCIL, INC.",
"description": "Non-profit association , representing the common interests of our member companies",
"address_1": "1030 15th Street N.W., Suite 560W",
"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": "RICHARD E. COIN JR.",
"contact_telephone": "+1 202-789-0030",
"dt_updated": "2026-07-27T13:10:37.459824-04:00"
},
{
"id": 291958,
"url": "https://lda.gov/api/v1/registrants/291958/?format=api",
"house_registrant_id": 36816,
"name": "PLANNED PARENTHOOD ACTION FUND, INC.",
"description": null,
"address_1": "1110 Vermont Avenue NW, Suite 300",
"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": "NORA WALSH-DEVRIES",
"contact_telephone": "+1 415-240-3364",
"dt_updated": "2026-07-27T13:20:36.809298-04:00"
},
{
"id": 32497,
"url": "https://lda.gov/api/v1/registrants/32497/?format=api",
"house_registrant_id": 31594,
"name": "PUGET SOUND ENERGY",
"description": "Utility",
"address_1": "P.O. BOX 97034",
"address_2": "C/O State & Federal Government Affairs",
"address_3": null,
"address_4": null,
"city": "BELLEVUE",
"state": "WA",
"state_display": "Washington",
"zip": "98009",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JANET KELLY",
"contact_telephone": "+1 425-456-2137",
"dt_updated": "2026-07-27T13:24:37.100076-04:00"
},
{
"id": 401106052,
"url": "https://lda.gov/api/v1/registrants/401106052/?format=api",
"house_registrant_id": null,
"name": "SANDY HOOK PROMISE ACTION FUND",
"description": "Education and advocacy",
"address_1": "PO Box 3489",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Newtown",
"state": "CT",
"state_display": "Connecticut",
"zip": "06470",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ELIZABETH MURPHY",
"contact_telephone": "+1 203-767-8923",
"dt_updated": "2026-07-27T13:27:36.768977-04:00"
},
{
"id": 401105160,
"url": "https://lda.gov/api/v1/registrants/401105160/?format=api",
"house_registrant_id": null,
"name": "MUFG AMERICAS HOLDINGS CORPORATION",
"description": "Financial services company",
"address_1": "1251 Avenue of the Americas",
"address_2": "15th Floor",
"address_3": null,
"address_4": null,
"city": "New York",
"state": "NY",
"state_display": "New York",
"zip": "10020",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ROGER HOLLINGSWORTH",
"contact_telephone": "+1 212-782-4704",
"dt_updated": "2026-07-27T13:32:36.976789-04:00"
},
{
"id": 21745,
"url": "https://lda.gov/api/v1/registrants/21745/?format=api",
"house_registrant_id": 32082,
"name": "KIRKLAND & ELLIS LLP",
"description": "Law Firm",
"address_1": "333 West Wolf Point Plaza",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Chicago",
"state": "IL",
"state_display": "Illinois",
"zip": "60654",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JACQUELYN KASULIS",
"contact_telephone": "+1 212-446-4691",
"dt_updated": "2026-07-27T13:32:45.541932-04:00"
},
{
"id": 4516,
"url": "https://lda.gov/api/v1/registrants/4516/?format=api",
"house_registrant_id": 32248,
"name": "ASSOCIATION OF AMERICAN RAILROADS",
"description": null,
"address_1": "425 THIRD STREET SW",
"address_2": "Suite 1000",
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20024",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DEVON LIDZ",
"contact_telephone": "+1 202-639-2340",
"dt_updated": "2026-07-27T13:35:36.949977-04:00"
},
{
"id": 400458220,
"url": "https://lda.gov/api/v1/registrants/400458220/?format=api",
"house_registrant_id": null,
"name": "NETWORK ADVERTISING INITIATIVE",
"description": "trade association",
"address_1": "409 7th Street, NW",
"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": "DAVID LEDUC",
"contact_telephone": "+1 703-220-5943",
"dt_updated": "2026-07-27T13:38:36.904023-04:00"
},
{
"id": 693,
"url": "https://lda.gov/api/v1/registrants/693/?format=api",
"house_registrant_id": 32255,
"name": "ALABAMA FARMERS FEDERATION",
"description": "Agricultural Membership Organization",
"address_1": "P. O. Box 11000",
"address_2": "2108 East South Boulevard",
"address_3": null,
"address_4": null,
"city": "Montgomery",
"state": "AL",
"state_display": "Alabama",
"zip": "36191",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MITT WALKER",
"contact_telephone": "+1 334-613-4757",
"dt_updated": "2026-07-27T13:38:37.085678-04:00"
},
{
"id": 401105973,
"url": "https://lda.gov/api/v1/registrants/401105973/?format=api",
"house_registrant_id": null,
"name": "ALB SOLUTIONS",
"description": "​Strategic advisory firm.",
"address_1": "1310 G Street, NW",
"address_2": "Suite 680",
"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": "ADAM BUCKALEW",
"contact_telephone": "+1 202-579-2387",
"dt_updated": "2026-07-27T13:42:36.904847-04:00"
},
{
"id": 401103415,
"url": "https://lda.gov/api/v1/registrants/401103415/?format=api",
"house_registrant_id": null,
"name": "CHILDREN'S HOSPITAL AND HEALTH SYSTEM, INC.",
"description": "Independent health care system dedicated solely to the health and well-being of children",
"address_1": "9000 W. Wisconsin Ave.",
"address_2": "Suite 760",
"address_3": null,
"address_4": null,
"city": "Milwaukee",
"state": "WI",
"state_display": "Wisconsin",
"zip": "53226",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "LINDSAY PUNZENBERGER",
"contact_telephone": "+1 202-486-7431",
"dt_updated": "2026-07-27T13:52:37.049740-04:00"
}
]
}