HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17054,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-dt_updated&page=129",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-dt_updated&page=127",
"results": [
{
"id": 8418,
"url": "https://lda.senate.gov/api/v1/registrants/8418/?format=api",
"house_registrant_id": 33950,
"name": "CASE WESTERN RESERVE UNIVERSITY",
"description": null,
"address_1": "10900 EUCLID AVENUE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "CLEVELAND",
"state": "OH",
"state_display": "Ohio",
"zip": "44106",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JENNIFER O. RUGGLES",
"contact_telephone": "+1 216-368-6519",
"dt_updated": "2025-07-29T09:11:48.856184-04:00"
},
{
"id": 400774330,
"url": "https://lda.senate.gov/api/v1/registrants/400774330/?format=api",
"house_registrant_id": 400774330,
"name": "S-3 GROUP",
"description": "Government consulting firm",
"address_1": "418 C St NE",
"address_2": null,
"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": "JENNIFER HOLMES",
"contact_telephone": "+1 202-819-5036",
"dt_updated": "2025-07-29T09:04:48.804451-04:00"
},
{
"id": 400877567,
"url": "https://lda.senate.gov/api/v1/registrants/400877567/?format=api",
"house_registrant_id": 400877567,
"name": "HF SINCLAIR CORPORATION",
"description": "Petroleum Refining & Marketing",
"address_1": "2323 Victory Ave.",
"address_2": "Suite #1400",
"address_3": null,
"address_4": null,
"city": "Dallas",
"state": "TX",
"state_display": "Texas",
"zip": "75219",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOSH JEMENTE",
"contact_telephone": "+1 214-954-6693",
"dt_updated": "2025-07-29T09:03:48.828787-04:00"
},
{
"id": 401104303,
"url": "https://lda.senate.gov/api/v1/registrants/401104303/?format=api",
"house_registrant_id": 401104303,
"name": "THE GOOD FOOD INSTITUTE",
"description": "nonprofit",
"address_1": "2503 D. N Harrison St. #19",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Arlington",
"state": "VA",
"state_display": "Virginia",
"zip": "22207",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MACKENZIE BATTLE",
"contact_telephone": "+1 518-698-1490",
"dt_updated": "2025-07-29T09:01:53.940665-04:00"
},
{
"id": 401109484,
"url": "https://lda.senate.gov/api/v1/registrants/401109484/?format=api",
"house_registrant_id": null,
"name": "TERADYNE INC.",
"description": null,
"address_1": "600 Riverpark Dr",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "North Reading",
"state": "MA",
"state_display": "Massachusetts",
"zip": "01864",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOE PASETTI",
"contact_telephone": "+1 978-370-2700",
"dt_updated": "2025-07-29T08:57:48.838250-04:00"
},
{
"id": 2274,
"url": "https://lda.senate.gov/api/v1/registrants/2274/?format=api",
"house_registrant_id": 31021,
"name": "AMERICAN EXPRESS COMPANY",
"description": null,
"address_1": "801 Pennsylvania Avenue NW",
"address_2": "#650",
"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": "AMY WEISS",
"contact_telephone": "+1 202-624-0761",
"dt_updated": "2025-07-29T08:33:48.765956-04:00"
},
{
"id": 79610,
"url": "https://lda.senate.gov/api/v1/registrants/79610/?format=api",
"house_registrant_id": 32340,
"name": "FOLEY HOAG LLP",
"description": "Law firm",
"address_1": "1717 K Street, N.W.",
"address_2": "Suite 1200",
"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": "JOSHUA ROSEN",
"contact_telephone": "+1 617-832-3120",
"dt_updated": "2025-07-29T08:26:48.701733-04:00"
},
{
"id": 2877,
"url": "https://lda.senate.gov/api/v1/registrants/2877/?format=api",
"house_registrant_id": 30464,
"name": "AMERICAN MEDICAL ASSOCIATION",
"description": null,
"address_1": "25 MASSACHUSETTS AVENUE, NW",
"address_2": "SUITE 600",
"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": "GEORGE E. COX III, JD",
"contact_telephone": "+1 202-789-7412",
"dt_updated": "2025-07-29T08:20:48.710123-04:00"
},
{
"id": 401109521,
"url": "https://lda.senate.gov/api/v1/registrants/401109521/?format=api",
"house_registrant_id": null,
"name": "OCEANTIC NETWORK",
"description": null,
"address_1": "1340 Smith Ave",
"address_2": "Suite 200",
"address_3": null,
"address_4": null,
"city": "Baltimore",
"state": "MD",
"state_display": "Maryland",
"zip": "21209",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "SAMUEL SALUSTRO",
"contact_telephone": "+1 414-405-4134",
"dt_updated": "2025-07-29T08:12:48.562937-04:00"
},
{
"id": 57670,
"url": "https://lda.senate.gov/api/v1/registrants/57670/?format=api",
"house_registrant_id": 35247,
"name": "JENNIFER SHEPARD",
"description": "Government relations",
"address_1": "6054 GREENWAY COURT",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "MANASSAS",
"state": "VA",
"state_display": "Virginia",
"zip": "20112",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JENNIFER SHEPARD",
"contact_telephone": "+1 703-963-3822",
"dt_updated": "2025-07-29T08:10:48.626024-04:00"
},
{
"id": 401106593,
"url": "https://lda.senate.gov/api/v1/registrants/401106593/?format=api",
"house_registrant_id": null,
"name": "MR. RALPH JOHNSON",
"description": null,
"address_1": "271 Williams Rd",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Cresco",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "18326",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "RALPH R JOHNSON",
"contact_telephone": "+1 336-963-5127",
"dt_updated": "2025-07-29T07:42:01.674038-04:00"
},
{
"id": 83717,
"url": "https://lda.senate.gov/api/v1/registrants/83717/?format=api",
"house_registrant_id": 36456,
"name": "STANTON PARK GROUP",
"description": "government affairs",
"address_1": "182 Prince George Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Annapolis",
"state": "MD",
"state_display": "Maryland",
"zip": "21401",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JAMES DERDERIAN",
"contact_telephone": "+1 202-549-1472",
"dt_updated": "2025-07-29T06:44:47.988876-04:00"
},
{
"id": 401106642,
"url": "https://lda.senate.gov/api/v1/registrants/401106642/?format=api",
"house_registrant_id": null,
"name": "UNCAC COALITION",
"description": null,
"address_1": "Sensengasse 4",
"address_2": "Top 3-4",
"address_3": null,
"address_4": null,
"city": "Vienna",
"state": null,
"state_display": null,
"zip": "1090",
"country": "AT",
"country_display": "Austria",
"ppb_country": "AT",
"ppb_country_display": "Austria",
"contact_name": "MATHIAS HUTER",
"contact_telephone": "+43 699 12639244",
"dt_updated": "2025-07-29T05:08:47.026480-04:00"
},
{
"id": 316753,
"url": "https://lda.senate.gov/api/v1/registrants/316753/?format=api",
"house_registrant_id": 39271,
"name": "THE CRISCOM COMPANY",
"description": "Governmental affairs consulting",
"address_1": "9550 Topanga Canyon Blvd.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Chatsworth",
"state": "CA",
"state_display": "California",
"zip": "91311",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "RENEE MISSAKIAN",
"contact_telephone": "+1 818-282-6363",
"dt_updated": "2025-07-29T01:42:45.087526-04:00"
},
{
"id": 400426044,
"url": "https://lda.senate.gov/api/v1/registrants/400426044/?format=api",
"house_registrant_id": 400426044,
"name": "CERES, INC.",
"description": "Sustainability-focused coalition",
"address_1": "99 Chauncy Street, 6th Floor",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Boston",
"state": "MA",
"state_display": "Massachusetts",
"zip": "02111",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "SUSAN BOYER",
"contact_telephone": "+1 617-247-0700",
"dt_updated": "2025-07-29T00:07:44.335613-04:00"
},
{
"id": 3242,
"url": "https://lda.senate.gov/api/v1/registrants/3242/?format=api",
"house_registrant_id": 32262,
"name": "AMERICAN RESORT DEVELOPMENT ASSN",
"description": "Trade association representing vacation ownership and resort development industries",
"address_1": "1201 15th Street, NW",
"address_2": "Suite 400",
"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": "MARK BRADEN",
"contact_telephone": "+1 202-861-1500",
"dt_updated": "2025-07-28T22:48:43.717847-04:00"
},
{
"id": 32932,
"url": "https://lda.senate.gov/api/v1/registrants/32932/?format=api",
"house_registrant_id": 30302,
"name": "REED SMITH LLP",
"description": "Law Firm",
"address_1": "1301 K Street, 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": "LUIS FORTUNO",
"contact_telephone": "+1 202-414-9444",
"dt_updated": "2025-07-28T22:47:43.656928-04:00"
},
{
"id": 30030,
"url": "https://lda.senate.gov/api/v1/registrants/30030/?format=api",
"house_registrant_id": 31226,
"name": "OFFICE OF THE COMMISSIONER OF BASEBALL",
"description": "professional sports organization",
"address_1": "1201 15th Street, N.W.",
"address_2": "Suite 320",
"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": "JOSH ALKIN",
"contact_telephone": "+1 202-841-6777",
"dt_updated": "2025-07-28T22:43:43.758407-04:00"
},
{
"id": 296236,
"url": "https://lda.senate.gov/api/v1/registrants/296236/?format=api",
"house_registrant_id": 37500,
"name": "INDIANA UNIVERSITY",
"description": null,
"address_1": "101 W. Ohio Street",
"address_2": "Suite 1776",
"address_3": null,
"address_4": null,
"city": "Indianapolis",
"state": "IN",
"state_display": "Indiana",
"zip": "46204",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DOUG WASITIS",
"contact_telephone": "+1 812-320-4635",
"dt_updated": "2025-07-28T21:56:43.291108-04:00"
},
{
"id": 401103483,
"url": "https://lda.senate.gov/api/v1/registrants/401103483/?format=api",
"house_registrant_id": 401103483,
"name": "BURRELL INTERNATIONAL GROUP LLC",
"description": "Government Affairs Firm",
"address_1": "410 First Street, SE, Suite 200",
"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": "MARK W. WARD",
"contact_telephone": "+1 888-658-8484",
"dt_updated": "2025-07-28T21:37:43.239327-04:00"
},
{
"id": 401109409,
"url": "https://lda.senate.gov/api/v1/registrants/401109409/?format=api",
"house_registrant_id": null,
"name": "SCOUT MOTORS, INC.",
"description": null,
"address_1": "1775 Tysons Blvd.",
"address_2": "Fifth Floor",
"address_3": null,
"address_4": null,
"city": "McLean",
"state": "VA",
"state_display": "Virginia",
"zip": "22102",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CRAIG LINK",
"contact_telephone": "+1 803-915-6664",
"dt_updated": "2025-07-28T21:27:43.136679-04:00"
},
{
"id": 44914,
"url": "https://lda.senate.gov/api/v1/registrants/44914/?format=api",
"house_registrant_id": 34229,
"name": "THE LAURIN BAKER GROUP, LLC",
"description": "lobbying firm",
"address_1": "3018 12th Street S",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Arlington",
"state": "VA",
"state_display": "Virginia",
"zip": "22204",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JENNIFER BAKER REID",
"contact_telephone": "+1 202-469-3453",
"dt_updated": "2025-07-28T21:23:43.079184-04:00"
},
{
"id": 401108950,
"url": "https://lda.senate.gov/api/v1/registrants/401108950/?format=api",
"house_registrant_id": null,
"name": "EARTHJUSTICE ACTION",
"description": null,
"address_1": "1001 G Street NW",
"address_2": "Suite 1000",
"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": "TALIA HARRIS",
"contact_telephone": "+1 202-797-4319",
"dt_updated": "2025-07-28T21:14:42.997841-04:00"
},
{
"id": 12972,
"url": "https://lda.senate.gov/api/v1/registrants/12972/?format=api",
"house_registrant_id": 30809,
"name": "EARTHJUSTICE",
"description": "Nonprofit law firm",
"address_1": "1001 G ST NW",
"address_2": "STE 1000W",
"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": "TALIA HARRIS",
"contact_telephone": "+1 202-797-4306",
"dt_updated": "2025-07-28T21:12:42.966289-04:00"
},
{
"id": 400969783,
"url": "https://lda.senate.gov/api/v1/registrants/400969783/?format=api",
"house_registrant_id": 400969783,
"name": "DIRECTORS GUILD OF AMERICA, INC.",
"description": "Labor Organization representing directors and members of the directorial team.",
"address_1": "7920 Sunset Boulevard",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Los Angeles",
"state": "CA",
"state_display": "California",
"zip": "90046",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL STOEVER",
"contact_telephone": "+1 323-572-3134",
"dt_updated": "2025-07-28T21:02:42.669199-04:00"
}
]
}