HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 16915,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-dt_updated&page=113",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-dt_updated&page=111",
"results": [
{
"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"
},
{
"id": 60195,
"url": "https://lda.senate.gov/api/v1/registrants/60195/?format=api",
"house_registrant_id": 35346,
"name": "CYSTIC FIBROSIS FOUNDATION",
"description": "Foundation working to find a cure for cystic fibrosis.",
"address_1": "4550 Montgomery Avenue",
"address_2": "Suite 1100N",
"address_3": null,
"address_4": null,
"city": "Bethesda",
"state": "MD",
"state_display": "Maryland",
"zip": "20814",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MARY DWIGHT",
"contact_telephone": "+1 301-841-2639",
"dt_updated": "2025-07-28T20:51:42.521856-04:00"
},
{
"id": 84491,
"url": "https://lda.senate.gov/api/v1/registrants/84491/?format=api",
"house_registrant_id": 36467,
"name": "CORECIVIC, INC.",
"description": null,
"address_1": "601 Pennsylvania Avenue NW",
"address_2": "Suite 720, South Building",
"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": "JEREMY WILEY",
"contact_telephone": "+1 202-698-3012",
"dt_updated": "2025-07-28T20:40:42.465259-04:00"
},
{
"id": 50887,
"url": "https://lda.senate.gov/api/v1/registrants/50887/?format=api",
"house_registrant_id": 34732,
"name": "THE NATURE CONSERVANCY",
"description": null,
"address_1": "4245 NORTH FAIRFAX DRIVE",
"address_2": null,
"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": "NINA PRASAD",
"contact_telephone": "+1 703-474-7092",
"dt_updated": "2025-07-28T20:29:42.372210-04:00"
},
{
"id": 401107938,
"url": "https://lda.senate.gov/api/v1/registrants/401107938/?format=api",
"house_registrant_id": null,
"name": "CENTER FOR AI SAFETY ACTION FUND, INC.",
"description": null,
"address_1": "555 Montgomery Street, Suite 1501",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "San Francisco",
"state": "CA",
"state_display": "California",
"zip": "94111",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ELLI ABDOLI",
"contact_telephone": "+1 415-389-6800",
"dt_updated": "2025-07-28T20:15:42.337399-04:00"
},
{
"id": 401103333,
"url": "https://lda.senate.gov/api/v1/registrants/401103333/?format=api",
"house_registrant_id": 401103333,
"name": "CENGAGE LEARNING, INC.",
"description": "EDUCATIONAL CONTENT TECHNOLOGY AND SERVICES COMPANY",
"address_1": "200 PIER 4 BOULEVARD",
"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": "CATHERINE CASTONGUAY",
"contact_telephone": "+1 415-389-6800",
"dt_updated": "2025-07-28T20:13:42.292627-04:00"
},
{
"id": 401049958,
"url": "https://lda.senate.gov/api/v1/registrants/401049958/?format=api",
"house_registrant_id": 401049958,
"name": "BIOMARIN PHARMACEUTICAL INC.",
"description": "Develops and commercializes biopharmaceuticals.",
"address_1": "770 Lindaro Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "San Rafael",
"state": "CA",
"state_display": "California",
"zip": "94901",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JASON KAUNE",
"contact_telephone": "+1 415-389-6800",
"dt_updated": "2025-07-28T20:02:42.121204-04:00"
},
{
"id": 401105804,
"url": "https://lda.senate.gov/api/v1/registrants/401105804/?format=api",
"house_registrant_id": 401105804,
"name": "SYMETRA LIFE INSURANCE COMPANY",
"description": "Financial Services",
"address_1": "777 108th Avenue NE",
"address_2": "Suite 1200",
"address_3": null,
"address_4": null,
"city": "Bellevue",
"state": "WA",
"state_display": "Washington",
"zip": "98004",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KATIE SONN",
"contact_telephone": "+1 425-256-8812",
"dt_updated": "2025-07-28T19:07:41.564750-04:00"
},
{
"id": 401105978,
"url": "https://lda.senate.gov/api/v1/registrants/401105978/?format=api",
"house_registrant_id": 401105978,
"name": "MS. ALEXIS TKACHUK",
"description": "Law and Public Policy",
"address_1": "One State Street",
"address_2": "15th Floor",
"address_3": null,
"address_4": null,
"city": "Boston",
"state": "MA",
"state_display": "Massachusetts",
"zip": "02109",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ALEXIS TKACHUK",
"contact_telephone": "+1 617-791-4241",
"dt_updated": "2025-07-28T18:43:22.785413-04:00"
},
{
"id": 401105695,
"url": "https://lda.senate.gov/api/v1/registrants/401105695/?format=api",
"house_registrant_id": 401105695,
"name": "AMERICAN EXPLORATION & PRODUCTION COUNCIL",
"description": "Energy trade association",
"address_1": "999 E Street NW",
"address_2": "Suite #200",
"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": "PARKER KASMER",
"contact_telephone": "+1 202-664-6720",
"dt_updated": "2025-07-28T18:38:41.239550-04:00"
},
{
"id": 401107898,
"url": "https://lda.senate.gov/api/v1/registrants/401107898/?format=api",
"house_registrant_id": null,
"name": "BRIDGEBIO PHARMA, INC.",
"description": null,
"address_1": "3160 Porter Drive",
"address_2": "Suite 250",
"address_3": null,
"address_4": null,
"city": "Palo Alto",
"state": "CA",
"state_display": "California",
"zip": "94304",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL CALVO",
"contact_telephone": "+1 202-577-3989",
"dt_updated": "2025-07-28T18:36:41.315150-04:00"
},
{
"id": 401106656,
"url": "https://lda.senate.gov/api/v1/registrants/401106656/?format=api",
"house_registrant_id": null,
"name": "MCGINNIS LOCKRIDGE",
"description": null,
"address_1": "1111 West 6th St.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Austin",
"state": "TX",
"state_display": "Texas",
"zip": "78703",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JUSTIN CAWLEY",
"contact_telephone": "+1 202-812-2644",
"dt_updated": "2025-07-28T18:34:41.215345-04:00"
}
]
}
