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=56",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-name&page=54",
"results": [
{
"id": 401104190,
"url": "https://lda.senate.gov/api/v1/registrants/401104190/?format=api",
"house_registrant_id": 401104190,
"name": "TRAVERE THERAPEUTICS",
"description": "Pharmaceuticals",
"address_1": "3611 Valley Centre Drive",
"address_2": "Suite 300",
"address_3": null,
"address_4": null,
"city": "San Diego",
"state": "CA",
"state_display": "California",
"zip": "92130",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRISTOPHER PORTER",
"contact_telephone": "+1 877-969-7879",
"dt_updated": "2025-07-17T22:05:44.721048-04:00"
},
{
"id": 400854512,
"url": "https://lda.senate.gov/api/v1/registrants/400854512/?format=api",
"house_registrant_id": null,
"name": "TRAVEL TECH: THE TRAVEL TECHNOLOGY ASSOCIATION",
"description": "Trade association.",
"address_1": "3033 Wilson Blvd.",
"address_2": "Suite 700",
"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": "LAURA CHADWICK",
"contact_telephone": "+1 202-550-8939",
"dt_updated": "2025-11-10T13:37:32.182027-05:00"
},
{
"id": 400359644,
"url": "https://lda.senate.gov/api/v1/registrants/400359644/?format=api",
"house_registrant_id": 400359644,
"name": "TRAVELPORT OPERATIONS, INC.",
"description": "Global travel services",
"address_1": "300 Galleria Pkwy",
"address_2": "#400",
"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": "MARGARET KIM",
"contact_telephone": "+1 817-676-5777",
"dt_updated": "2025-01-26T08:43:07.303996-05:00"
},
{
"id": 44355,
"url": "https://lda.senate.gov/api/v1/registrants/44355/?format=api",
"house_registrant_id": 34184,
"name": "TRAVEL GOODS ASSOCIATION",
"description": null,
"address_1": "5 VAUGHN DRIVE",
"address_2": "SUITE 105",
"address_3": null,
"address_4": null,
"city": "PRINCETON",
"state": "NJ",
"state_display": "New Jersey",
"zip": "8540",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:52:16.481349-05:00"
},
{
"id": 34193,
"url": "https://lda.senate.gov/api/v1/registrants/34193/?format=api",
"house_registrant_id": null,
"name": "TRAVELERS GROUP",
"description": null,
"address_1": "901 15TH ST NW #320",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"state": "DC",
"state_display": "District of Columbia",
"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": "2022-01-13T14:51:04.191910-05:00"
},
{
"id": 314875,
"url": "https://lda.senate.gov/api/v1/registrants/314875/?format=api",
"house_registrant_id": 39536,
"name": "TRAVEL BUSINESS ROUNDTABLE",
"description": "Educate policymakers of the economic, social and diplomatic benefits of travel and tourism",
"address_1": "1100 NEW YORK AVENUE, NW, SUITE 450",
"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": "MS. MELISSA GONG",
"contact_telephone": "+1 202-408-2137",
"dt_updated": "2022-04-06T16:08:33.878019-04:00"
},
{
"id": 401105536,
"url": "https://lda.senate.gov/api/v1/registrants/401105536/?format=api",
"house_registrant_id": 401105536,
"name": "TRAVAGLINI SCORZONI KILEY LLC",
"description": "Lobbying firm",
"address_1": "One International Place",
"address_2": "Suite 1820",
"address_3": null,
"address_4": null,
"city": "Boston",
"state": "MA",
"state_display": "Massachusetts",
"zip": "02110",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JENNIFER GORKE",
"contact_telephone": "+1 617-439-7775",
"dt_updated": "2023-07-05T09:25:15.227184-04:00"
},
{
"id": 400604839,
"url": "https://lda.senate.gov/api/v1/registrants/400604839/?format=api",
"house_registrant_id": 400604839,
"name": "TRAVAGLINI, EISENBERG & KILEY LLC",
"description": "lobbying firm",
"address_1": "One International Place",
"address_2": "Suite 1820",
"address_3": null,
"address_4": null,
"city": "Boston",
"state": "MA",
"state_display": "Massachusetts",
"zip": "02110",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JEN GORKE",
"contact_telephone": "+1 617-439-7775",
"dt_updated": "2022-04-06T16:07:29.414392-04:00"
},
{
"id": 401105613,
"url": "https://lda.senate.gov/api/v1/registrants/401105613/?format=api",
"house_registrant_id": 401105613,
"name": "TRAUTWEIN & ASSOCIATES, LLC",
"description": "Consulting firm",
"address_1": "10233 Marshall Pond Rd.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Burke",
"state": "VA",
"state_display": "Virginia",
"zip": "22015",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "NEIL TRAUTWEIN",
"contact_telephone": "+1 703-517-3692",
"dt_updated": "2025-10-20T10:46:05.260760-04:00"
},
{
"id": 302233,
"url": "https://lda.senate.gov/api/v1/registrants/302233/?format=api",
"house_registrant_id": 37820,
"name": "TRAPHAGEN LAW PLLC",
"description": null,
"address_1": "910 17TH ST, NW #800",
"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": "",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:08:33.723504-04:00"
},
{
"id": 306693,
"url": "https://lda.senate.gov/api/v1/registrants/306693/?format=api",
"house_registrant_id": 306693,
"name": "TRANT, MATT",
"description": null,
"address_1": "818 CONNECTICUT AVE NW #1100",
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:55:50.378122-05:00"
},
{
"id": 400684037,
"url": "https://lda.senate.gov/api/v1/registrants/400684037/?format=api",
"house_registrant_id": null,
"name": "TRANS WORLD CONSULTING LIMITED",
"description": null,
"address_1": "12 Hillcrest Avenue",
"address_2": "",
"address_3": "",
"address_4": null,
"city": "London",
"state": null,
"state_display": null,
"zip": "0",
"country": "GB",
"country_display": "United Kingdom",
"ppb_country": "GB",
"ppb_country_display": "United Kingdom",
"contact_name": "CARTER STEWART",
"contact_telephone": "+44 20 8588 0602",
"dt_updated": "2022-01-13T14:59:08.560778-05:00"
},
{
"id": 38346,
"url": "https://lda.senate.gov/api/v1/registrants/38346/?format=api",
"house_registrant_id": 30674,
"name": "TRANS WORLD AIRLINES",
"description": null,
"address_1": "900 19TH ST NW #350",
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:51:39.067308-05:00"
},
{
"id": 62131,
"url": "https://lda.senate.gov/api/v1/registrants/62131/?format=api",
"house_registrant_id": 35449,
"name": "TRANS UNION LLC",
"description": "consumer credit reporting and analytical services",
"address_1": "1201 Pennsylvania AVE NW",
"address_2": "Suite 840",
"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": "ALLISON SHUSTER",
"contact_telephone": "+1 202-708-4137",
"dt_updated": "2025-07-11T09:50:27.105868-04:00"
},
{
"id": 62654,
"url": "https://lda.senate.gov/api/v1/registrants/62654/?format=api",
"house_registrant_id": 35459,
"name": "TRANS TECH AG CORP",
"description": null,
"address_1": "1451 WEST CYPRESS CREEK ROAD, SUITE 100",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "FT LAUDERDALE",
"state": "FL",
"state_display": "Florida",
"zip": "33309",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:53:26.110065-05:00"
},
{
"id": 38357,
"url": "https://lda.senate.gov/api/v1/registrants/38357/?format=api",
"house_registrant_id": 33363,
"name": "TRANSPORT WORKERS UNION OF AMERICA, AFL-CIO",
"description": null,
"address_1": "1220 19th Street NW",
"address_2": "Ste 600",
"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": "JEROME LAFRAGOLA",
"contact_telephone": "+1 202-719-3900",
"dt_updated": "2025-07-30T11:32:59.042998-04:00"
},
{
"id": 400406910,
"url": "https://lda.senate.gov/api/v1/registrants/400406910/?format=api",
"house_registrant_id": 400406910,
"name": "TRANSPORT WORKERS' UNION - LOCAL 234",
"description": "Transportation",
"address_1": "500 North 2nd Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Philadelphia",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "19123",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "FRANK BROOKS",
"contact_telephone": "+1 215-292-8417",
"dt_updated": "2022-04-06T16:06:18.258347-04:00"
},
{
"id": 38392,
"url": "https://lda.senate.gov/api/v1/registrants/38392/?format=api",
"house_registrant_id": 30564,
"name": "TRANSPORTATION TRADES DEPARTMENT, AFL-CIO",
"description": null,
"address_1": "815 16TH STREET, NW, 4TH FLOOR",
"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": "SHARI SEMELSBERGER",
"contact_telephone": "+1 202-628-9262",
"dt_updated": "2025-08-19T12:05:39.381196-04:00"
},
{
"id": 38381,
"url": "https://lda.senate.gov/api/v1/registrants/38381/?format=api",
"house_registrant_id": 33316,
"name": "TRANSPORTATION INTERMEDIARIES ASSOCIATION",
"description": null,
"address_1": "1625 PRINCE STREET, #200",
"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": "CHRIS BURROUGHS",
"contact_telephone": "+1 703-299-5700",
"dt_updated": "2025-07-10T13:12:29.154248-04:00"
},
{
"id": 38370,
"url": "https://lda.senate.gov/api/v1/registrants/38370/?format=api",
"house_registrant_id": 30675,
"name": "TRANSPORTATION INSTITUTE",
"description": null,
"address_1": "5201 AUTH WAY",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "CAMP SPRINGS",
"state": "MD",
"state_display": "Maryland",
"zip": "20746",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JAMES L. HENRY",
"contact_telephone": "+1 301-423-3335",
"dt_updated": "2022-04-06T16:08:33.648690-04:00"
},
{
"id": 38368,
"url": "https://lda.senate.gov/api/v1/registrants/38368/?format=api",
"house_registrant_id": 30563,
"name": "TRANSPORTATION COMMUNICATIONS NATIONAL UNION/IAM (FKA TRANSPORTATION COMMUNICATI",
"description": "Labor union representing primarily railroad workers.",
"address_1": "3 RESEARCH PLACE",
"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": "ARTHUR MARATEA",
"contact_telephone": "+1 301-948-4910",
"dt_updated": "2025-07-16T16:49:32.053501-04:00"
},
{
"id": 401106716,
"url": "https://lda.senate.gov/api/v1/registrants/401106716/?format=api",
"house_registrant_id": null,
"name": "TRANSPARENCY INTERNATIONAL U.S. (A PROJECT OF THE FUND FOR CONSTITUTIONAL GOVT)",
"description": null,
"address_1": "1100 13th Street NW",
"address_2": "Suite 800",
"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": "GARY KALMAN",
"contact_telephone": "+1 215-439-7090",
"dt_updated": "2025-07-25T13:52:05.984168-04:00"
},
{
"id": 401105203,
"url": "https://lda.senate.gov/api/v1/registrants/401105203/?format=api",
"house_registrant_id": 401105203,
"name": "TRANSPARENCY INTERNATIONAL E. V.",
"description": "Civil Society Organisation fighting against corruption.",
"address_1": "Alt-Moabit 96",
"address_2": null,
"address_3": "Berlin",
"address_4": " 10559",
"city": "Berlin",
"state": null,
"state_display": null,
"zip": "10559",
"country": "DE",
"country_display": "Germany",
"ppb_country": "DE",
"ppb_country_display": "Germany",
"contact_name": "JOHANNES WENDT",
"contact_telephone": "0049303438200",
"dt_updated": "2023-06-06T16:25:15.386472-04:00"
},
{
"id": 400636922,
"url": "https://lda.senate.gov/api/v1/registrants/400636922/?format=api",
"house_registrant_id": 400636922,
"name": "TRANSOCEAN LTD.",
"description": "Provider of offshore contract drilling services for oil and gas wells",
"address_1": "Turmstrasse 30",
"address_2": null,
"address_3": "Zug CH-6300",
"address_4": "1214",
"city": "Zug CH-6300",
"state": null,
"state_display": null,
"zip": "1214",
"country": "CH",
"country_display": "Switzerland",
"ppb_country": "CH",
"ppb_country_display": "Switzerland",
"contact_name": "ERIC B. BROWN",
"contact_telephone": "+1 713-232-7608",
"dt_updated": "2022-04-06T16:07:45.956969-04:00"
},
{
"id": 48884,
"url": "https://lda.senate.gov/api/v1/registrants/48884/?format=api",
"house_registrant_id": 34568,
"name": "TRANSNATL BUSINESS DEVELOPMENT CORP",
"description": null,
"address_1": "9608 SOTWEED DR",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "POTOMAC",
"state": "MD",
"state_display": "Maryland",
"zip": "20854",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:52:37.238282-05:00"
}
]
}
