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=594",
"previous": "https://lda.gov/api/v1/registrants/?format=api&ordering=dt_updated&page=592",
"results": [
{
"id": 23235,
"url": "https://lda.gov/api/v1/registrants/23235/?format=api",
"house_registrant_id": 32740,
"name": "THE LUBRIZOL CORPORATION",
"description": "Specialty chemical provider.",
"address_1": "29400 LAKELAND BLVD.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WICKLIFFE",
"state": "OH",
"state_display": "Ohio",
"zip": "44092",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "PATRICK FINNEGAN",
"contact_telephone": "+1 440-943-4200",
"dt_updated": "2026-07-29T12:48:27.341968-04:00"
},
{
"id": 81511,
"url": "https://lda.gov/api/v1/registrants/81511/?format=api",
"house_registrant_id": 36579,
"name": "TROUTMAN STRATEGIES",
"description": "Lobbying Firm",
"address_1": "401 9th Street, N.W. Suite 1000",
"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": "LINDSAY AUSTIN",
"contact_telephone": "+1 202-274-2865",
"dt_updated": "2026-07-29T12:48:27.497388-04:00"
},
{
"id": 401110704,
"url": "https://lda.gov/api/v1/registrants/401110704/?format=api",
"house_registrant_id": null,
"name": "VENUS AEROSPACE CORP.",
"description": null,
"address_1": "12577 Blume Ave.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Houston",
"state": "TX",
"state_display": "Texas",
"zip": "77034",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DAN REBNORD",
"contact_telephone": "+1 281-810-2037",
"dt_updated": "2026-07-29T12:50:27.116482-04:00"
},
{
"id": 3515,
"url": "https://lda.gov/api/v1/registrants/3515/?format=api",
"house_registrant_id": 31142,
"name": "AMERICAN SPEECH-LANGUAGE-HEARING ASSOCIATION",
"description": null,
"address_1": "2200 Research Boulevard",
"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": "JERRY WHITE",
"contact_telephone": "+1 703-801-4856",
"dt_updated": "2026-07-29T12:50:27.301244-04:00"
},
{
"id": 83114,
"url": "https://lda.gov/api/v1/registrants/83114/?format=api",
"house_registrant_id": 36400,
"name": "ADVOCATE HEALTH (FKA ADVOCATE AURORA HEALTH, INC.)",
"description": "Health Care",
"address_1": "1000 Blythe Boulevard",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Charlotte",
"state": "NC",
"state_display": "North Carolina",
"zip": "28203",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MEGHAN WOLTMAN",
"contact_telephone": "+1 414-647-3486",
"dt_updated": "2026-07-29T12:51:27.063128-04:00"
},
{
"id": 38530,
"url": "https://lda.gov/api/v1/registrants/38530/?format=api",
"house_registrant_id": 30622,
"name": "TROUTMAN PEPPER LOCKE, LLP",
"description": "Law firm",
"address_1": "401 9TH STREET, N.W., SUITE 1000",
"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": "MARISOL RAMOS",
"contact_telephone": "+1 202-274-2865",
"dt_updated": "2026-07-29T12:51:27.170734-04:00"
},
{
"id": 40027242,
"url": "https://lda.gov/api/v1/registrants/40027242/?format=api",
"house_registrant_id": 39888,
"name": "VERTEX PHARMACEUTICALS INCORPORATED",
"description": "Global biotechnology company",
"address_1": "50 Northern Avenue",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Boston",
"state": "MA",
"state_display": "Massachusetts",
"zip": "02210",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "SAMANTHA VENTIMIGLIA",
"contact_telephone": "+1 202-264-3511",
"dt_updated": "2026-07-29T12:53:27.346758-04:00"
},
{
"id": 401109260,
"url": "https://lda.gov/api/v1/registrants/401109260/?format=api",
"house_registrant_id": 66859,
"name": "COUNCIL ON FOUNDATIONS",
"description": null,
"address_1": "1255 23rd Street NW",
"address_2": "Suite 200",
"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": "JENN HOLCOMB",
"contact_telephone": "+1 202-935-0894",
"dt_updated": "2026-07-29T12:55:27.075144-04:00"
},
{
"id": 401110648,
"url": "https://lda.gov/api/v1/registrants/401110648/?format=api",
"house_registrant_id": null,
"name": "EPISENSORS",
"description": null,
"address_1": "586 Territorial Dr",
"address_2": "Suite A",
"address_3": null,
"address_4": null,
"city": "Bolingbrook",
"state": "IL",
"state_display": "Illinois",
"zip": "60440",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "THOMAS ALFRED O'DONNELL",
"contact_telephone": "+1 703-859-1787",
"dt_updated": "2026-07-29T12:55:27.110784-04:00"
},
{
"id": 401110627,
"url": "https://lda.gov/api/v1/registrants/401110627/?format=api",
"house_registrant_id": 77570,
"name": "GREER STRATEGIC PARTNERS",
"description": null,
"address_1": "1100 New Jersey Avenue, SE",
"address_2": "Suite #2246",
"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": "BETH ANNE COLE",
"contact_telephone": "+1 202-578-0381",
"dt_updated": "2026-07-29T12:56:27.515585-04:00"
},
{
"id": 40038312,
"url": "https://lda.gov/api/v1/registrants/40038312/?format=api",
"house_registrant_id": 39927,
"name": "MR. CHARLES SCHOLZ",
"description": "legal and consulting",
"address_1": "636 Maine Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Quincy, IL 62301",
"state": "IL",
"state_display": "Illinois",
"zip": "62301",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MR. CHARLES W. SCHOLZ",
"contact_telephone": "+1 217-214-5555",
"dt_updated": "2026-07-29T12:57:27.225043-04:00"
},
{
"id": 363,
"url": "https://lda.gov/api/v1/registrants/363/?format=api",
"house_registrant_id": 31019,
"name": "AFL-CIO",
"description": null,
"address_1": "815 16th Street, NW",
"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": "GUERINO CALEMINE",
"contact_telephone": "+1 202-351-1087",
"dt_updated": "2026-07-29T12:59:27.274194-04:00"
},
{
"id": 401109334,
"url": "https://lda.gov/api/v1/registrants/401109334/?format=api",
"house_registrant_id": 76959,
"name": "INTERNET WORKS",
"description": null,
"address_1": "1545 18th Street, NW",
"address_2": "Unit 106",
"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": "PETER CHANDLER JR",
"contact_telephone": "+1 207-671-0958",
"dt_updated": "2026-07-29T13:00:27.214461-04:00"
},
{
"id": 71553,
"url": "https://lda.gov/api/v1/registrants/71553/?format=api",
"house_registrant_id": 35804,
"name": "UNITED STATES STEEL CORPORATION",
"description": "manufacturing",
"address_1": "1201 New York Avenue NW",
"address_2": "Suite 820",
"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": "TODD D. YOUNG",
"contact_telephone": "+1 202-783-6797",
"dt_updated": "2026-07-29T13:01:27.304398-04:00"
},
{
"id": 41077,
"url": "https://lda.gov/api/v1/registrants/41077/?format=api",
"house_registrant_id": 34768,
"name": "WESTINGHOUSE ELECTRIC COMPANY",
"description": null,
"address_1": "1730 Pennsylvania Avenue, NW",
"address_2": "Ste. 475",
"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": "KATIE STRANGIS",
"contact_telephone": "+1 202-945-6402",
"dt_updated": "2026-07-29T13:01:27.341700-04:00"
},
{
"id": 401109669,
"url": "https://lda.gov/api/v1/registrants/401109669/?format=api",
"house_registrant_id": 77099,
"name": "B HALL STRATEGIES, LLC",
"description": null,
"address_1": "4606 Fessenden Street 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": "JAMES HALL",
"contact_telephone": "+1 202-257-4225",
"dt_updated": "2026-07-29T13:03:27.603317-04:00"
},
{
"id": 401103783,
"url": "https://lda.gov/api/v1/registrants/401103783/?format=api",
"house_registrant_id": null,
"name": "LYFT",
"description": "American Transportation Network Company",
"address_1": "185 Berry Street",
"address_2": "Suite 5000",
"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": "JAMIE PASCAL",
"contact_telephone": "+1 347-522-6378",
"dt_updated": "2026-07-29T13:06:27.177196-04:00"
},
{
"id": 19753,
"url": "https://lda.gov/api/v1/registrants/19753/?format=api",
"house_registrant_id": 30459,
"name": "INTERNATIONAL ASSOCIATION OF FIRE FIGHTERS",
"description": "Labor union representing professional fire fighters and emergency medical personnel.",
"address_1": "1750 New York Avenue NW",
"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": "EVAN DAVIS",
"contact_telephone": "+1 202-824-1586",
"dt_updated": "2026-07-29T13:06:27.284900-04:00"
},
{
"id": 401105395,
"url": "https://lda.gov/api/v1/registrants/401105395/?format=api",
"house_registrant_id": null,
"name": "OPPORTUNITY FINANCIAL, LLC",
"description": "financial services",
"address_1": "130 E. Randolph St",
"address_2": "Fl 33",
"address_3": null,
"address_4": null,
"city": "Chicago",
"state": "IL",
"state_display": "Illinois",
"zip": "60601",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOSEPH RUBIN",
"contact_telephone": "+1 202-557-4180",
"dt_updated": "2026-07-29T13:08:27.250644-04:00"
},
{
"id": 401110128,
"url": "https://lda.gov/api/v1/registrants/401110128/?format=api",
"house_registrant_id": 77315,
"name": "THE ALLIANCE FOR SECURE AI ACTION",
"description": null,
"address_1": "311 Massachusetts Ave NE",
"address_2": "Upper Level",
"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": "JOSIAH GAITER",
"contact_telephone": "+1 202-417-3529",
"dt_updated": "2026-07-29T13:09:27.787514-04:00"
},
{
"id": 401104466,
"url": "https://lda.gov/api/v1/registrants/401104466/?format=api",
"house_registrant_id": null,
"name": "BUTZEL LONG, P.C.",
"description": "Law firm",
"address_1": "201 West Big Beaver Road",
"address_2": "Suite 1200",
"address_3": null,
"address_4": null,
"city": "Troy",
"state": "MI",
"state_display": "Michigan",
"zip": "48084",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL SARAFA",
"contact_telephone": "+1 248-258-1090",
"dt_updated": "2026-07-29T13:10:27.150472-04:00"
},
{
"id": 401109469,
"url": "https://lda.gov/api/v1/registrants/401109469/?format=api",
"house_registrant_id": 76972,
"name": "DRAFTKINGS INC. AND ITS AFFILIATES",
"description": null,
"address_1": "222 Berkeley Street",
"address_2": "Fifth Floor",
"address_3": null,
"address_4": null,
"city": "Boston",
"state": "MA",
"state_display": "Massachusetts",
"zip": "02116",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "GRIFFIN FINAN",
"contact_telephone": "+1 240-331-8804",
"dt_updated": "2026-07-29T13:11:27.410968-04:00"
},
{
"id": 13756,
"url": "https://lda.gov/api/v1/registrants/13756/?format=api",
"house_registrant_id": 32311,
"name": "EQUIFAX, INC.",
"description": null,
"address_1": "1550 PEACHTREE STREET, NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ATLANTA",
"state": "GA",
"state_display": "Georgia",
"zip": "30309",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "SAMANTHA NIX",
"contact_telephone": "+1 678-662-9169",
"dt_updated": "2026-07-29T13:12:27.697577-04:00"
},
{
"id": 401104906,
"url": "https://lda.gov/api/v1/registrants/401104906/?format=api",
"house_registrant_id": null,
"name": "ATLAS CROSSING LLC",
"description": "Consulting firm.",
"address_1": "525 9th Street, NW",
"address_2": "Suite 800",
"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": "SEAN JOYCE",
"contact_telephone": "+1 814-932-4121",
"dt_updated": "2026-07-29T13:13:27.223554-04:00"
},
{
"id": 400426042,
"url": "https://lda.gov/api/v1/registrants/400426042/?format=api",
"house_registrant_id": null,
"name": "LUNDBECK LLC",
"description": "Specialty and Central Nervous System Bio-pharmaceutical manufacturing",
"address_1": "1455 Pennsylvania Ave NW",
"address_2": "Suite 400",
"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": "HEATHER STRAWN",
"contact_telephone": "+1 202-412-1563",
"dt_updated": "2026-07-29T13:14:27.156557-04:00"
}
]
}