HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17339,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=dt_updated&page=687",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=dt_updated&page=685",
"results": [
{
"id": 40033289,
"url": "https://lda.senate.gov/api/v1/registrants/40033289/?format=api",
"house_registrant_id": 39911,
"name": "MR. DAN PERRIN",
"description": "Consulting",
"address_1": "1747 Pennsylvania Avenue, NW",
"address_2": "Suite 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": "DAN PERRIN",
"contact_telephone": "+1 202-785-9500",
"dt_updated": "2026-05-13T16:45:41.412546-04:00"
},
{
"id": 401109911,
"url": "https://lda.senate.gov/api/v1/registrants/401109911/?format=api",
"house_registrant_id": 77198,
"name": "CHICAGO WE STAND INC",
"description": null,
"address_1": "4811 South Indiana Ave",
"address_2": "Unit 2",
"address_3": null,
"address_4": null,
"city": "Chicago",
"state": "IL",
"state_display": "Illinois",
"zip": "60615",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ALLEN WATSON",
"contact_telephone": "+1 773-936-2087",
"dt_updated": "2026-05-13T17:24:43.705080-04:00"
},
{
"id": 401107647,
"url": "https://lda.senate.gov/api/v1/registrants/401107647/?format=api",
"house_registrant_id": 56091,
"name": "ALLIED FOR PROGRESS",
"description": null,
"address_1": "2914 Fairmont St",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Falls Church",
"state": "VA",
"state_display": "Virginia",
"zip": "22042",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ALEXANDRA TALCOTT",
"contact_telephone": "+1 202-594-1065",
"dt_updated": "2026-05-13T18:03:45.803193-04:00"
},
{
"id": 401071014,
"url": "https://lda.senate.gov/api/v1/registrants/401071014/?format=api",
"house_registrant_id": 42339,
"name": "THINK POLICY CONSULTING, LLC",
"description": "Government Affairs Consulting",
"address_1": "9124 Jefferson Ct",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Manassas Park",
"state": "VA",
"state_display": "Virginia",
"zip": "20111",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JARED J. BROWN",
"contact_telephone": "+1 703-498-7422",
"dt_updated": "2026-05-13T20:21:54.185881-04:00"
},
{
"id": 401110168,
"url": "https://lda.senate.gov/api/v1/registrants/401110168/?format=api",
"house_registrant_id": 77347,
"name": "AGUSTAWESTLAND PHILADELPHIA CORPORATION",
"description": null,
"address_1": "3050 Red Lion Road",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Philadelphia",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "19114",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL COOPER",
"contact_telephone": "+1 267-847-9691",
"dt_updated": "2026-05-14T09:38:41.445409-04:00"
},
{
"id": 401109588,
"url": "https://lda.senate.gov/api/v1/registrants/401109588/?format=api",
"house_registrant_id": 77040,
"name": "JHS CONSULTING, INC",
"description": null,
"address_1": "1906 MAIN LINE BLVD",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ALEXANDRIA",
"state": "VA",
"state_display": "Virginia",
"zip": "22301",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JEFFREY STANLEY",
"contact_telephone": "+1 937-361-7665",
"dt_updated": "2026-05-14T10:19:43.404458-04:00"
},
{
"id": 2992,
"url": "https://lda.senate.gov/api/v1/registrants/2992/?format=api",
"house_registrant_id": 32234,
"name": "AMERICAN ORGANIZATION FOR NURSING LEADERSHIP (FORMERLY AMERICAN ORGANIZATION OF",
"description": null,
"address_1": "800 10th Street NW",
"address_2": "Two City Center, Suite 400",
"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": "STACEY SCHAPPELL",
"contact_telephone": "+1 312-422-2802",
"dt_updated": "2026-05-14T12:20:56.600809-04:00"
},
{
"id": 401110618,
"url": "https://lda.senate.gov/api/v1/registrants/401110618/?format=api",
"house_registrant_id": 77583,
"name": "BLUEPRINT BIOSECURITY ACTION",
"description": null,
"address_1": "1775 I Street NW, Ste 1150",
"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": "SIOBHAN BRENTON",
"contact_telephone": "+1 202-929-3933",
"dt_updated": "2026-05-14T14:01:33.723308-04:00"
},
{
"id": 401105387,
"url": "https://lda.senate.gov/api/v1/registrants/401105387/?format=api",
"house_registrant_id": 44536,
"name": "FOOD ALLERGY RESEARCH AND EDUCATION (FARE)",
"description": "Non-profit organization",
"address_1": "7901 Jones Branch Drive",
"address_2": "Suite 240",
"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": "PETER M. SPIRO",
"contact_telephone": "+1 571-842-8290",
"dt_updated": "2026-05-14T14:30:04.658977-04:00"
},
{
"id": 40046361,
"url": "https://lda.senate.gov/api/v1/registrants/40046361/?format=api",
"house_registrant_id": 39985,
"name": "COUNCIL OF STATE ADMINISTRATORS OF VOCATIONAL REHABILITATION",
"description": "Represents the state vocational rehabilitation agencies",
"address_1": "1 Research Court",
"address_2": "Suite 450",
"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": "TONIA FERGUSON",
"contact_telephone": "+1 202-604-0078",
"dt_updated": "2026-05-14T16:29:11.454150-04:00"
},
{
"id": 77253,
"url": "https://lda.senate.gov/api/v1/registrants/77253/?format=api",
"house_registrant_id": 36141,
"name": "SOCIETY OF INTERVENTIONAL RADIOLOGY",
"description": "medical specialty society",
"address_1": "3975 FAIR RIDGE DRIVE, SUITE 400 NORTH",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "FAIRFAX",
"state": "VA",
"state_display": "Virginia",
"zip": "22033",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRISTOPHER EASTLEE",
"contact_telephone": "+1 219-743-3188",
"dt_updated": "2026-05-14T16:29:11.663209-04:00"
},
{
"id": 401109912,
"url": "https://lda.senate.gov/api/v1/registrants/401109912/?format=api",
"house_registrant_id": 77253,
"name": "MR. NILES GODES",
"description": null,
"address_1": "315 South Ivy Street",
"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": "NILES GODES",
"contact_telephone": "+1 703-472-6867",
"dt_updated": "2026-05-14T16:42:12.662881-04:00"
},
{
"id": 401109320,
"url": "https://lda.senate.gov/api/v1/registrants/401109320/?format=api",
"house_registrant_id": 66888,
"name": "JOHN BIRCH SOCIETY",
"description": null,
"address_1": "770 N Westhill Blvd",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Appleton",
"state": "WI",
"state_display": "Wisconsin",
"zip": "54914",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "TIM MARDEN",
"contact_telephone": "+1 352-474-1022",
"dt_updated": "2026-05-14T18:09:17.771717-04:00"
},
{
"id": 401109317,
"url": "https://lda.senate.gov/api/v1/registrants/401109317/?format=api",
"house_registrant_id": 66902,
"name": "EKLUTNA, INC.",
"description": null,
"address_1": "16515 Centerfield Drive",
"address_2": "Suite 201",
"address_3": null,
"address_4": null,
"city": "Eagle River",
"state": "AK",
"state_display": "Alaska",
"zip": "99577",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KYLE FOSTER",
"contact_telephone": "+1 907-696-2828",
"dt_updated": "2026-05-14T18:49:20.157071-04:00"
},
{
"id": 400263207,
"url": "https://lda.senate.gov/api/v1/registrants/400263207/?format=api",
"house_registrant_id": 39979,
"name": "PLAINS COTTON GROWERS, INC.",
"description": "Agriculture Commodity Association",
"address_1": "8303 Aberdeen Ave.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Lubbock",
"state": "TX",
"state_display": "Texas",
"zip": "79424",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KODY BESSENT",
"contact_telephone": "+1 806-792-4904",
"dt_updated": "2026-05-14T19:41:23.035330-04:00"
},
{
"id": 401110121,
"url": "https://lda.senate.gov/api/v1/registrants/401110121/?format=api",
"house_registrant_id": 77308,
"name": "KING STREET SOLUTIONS",
"description": null,
"address_1": "717 King St",
"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": "JERI FREIRICH",
"contact_telephone": "+1 913-638-4506",
"dt_updated": "2026-05-14T20:13:24.964598-04:00"
},
{
"id": 401110636,
"url": "https://lda.senate.gov/api/v1/registrants/401110636/?format=api",
"house_registrant_id": 77585,
"name": "ROESLEIN RENEWABLES",
"description": null,
"address_1": "9200 Watson Road",
"address_2": "Suite 200",
"address_3": null,
"address_4": null,
"city": "St. Louis",
"state": "MO",
"state_display": "Missouri",
"zip": "63126",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "SOPHIA STONE",
"contact_telephone": "+1 314-729-0055",
"dt_updated": "2026-05-14T22:56:14.428976-04:00"
},
{
"id": 401110158,
"url": "https://lda.senate.gov/api/v1/registrants/401110158/?format=api",
"house_registrant_id": 77334,
"name": "SPACE GOVERNANCE INSTITUTE, INC.",
"description": null,
"address_1": "1 Hardy Road",
"address_2": "#326",
"address_3": null,
"address_4": null,
"city": "Bedford",
"state": "NH",
"state_display": "New Hampshire",
"zip": "03110",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DOUGLAS LIGOR",
"contact_telephone": "+1 603-714-7624",
"dt_updated": "2026-05-15T10:32:41.935617-04:00"
},
{
"id": 401108737,
"url": "https://lda.senate.gov/api/v1/registrants/401108737/?format=api",
"house_registrant_id": 56586,
"name": "MTSI",
"description": null,
"address_1": "5285 Shawnee Rd, Suite 400",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Alexandria",
"state": "VA",
"state_display": "Virginia",
"zip": "22312",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ANDREW ROCCA",
"contact_telephone": "+1 571-237-9043",
"dt_updated": "2026-05-15T11:21:49.950525-04:00"
},
{
"id": 401110037,
"url": "https://lda.senate.gov/api/v1/registrants/401110037/?format=api",
"house_registrant_id": 77270,
"name": "GOGO INC.",
"description": null,
"address_1": "105 Edgeview Drive",
"address_2": "Suite 300",
"address_3": null,
"address_4": null,
"city": "Broomfield",
"state": "CO",
"state_display": "Colorado",
"zip": "80021",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "NOAH CHERRY",
"contact_telephone": "+1 978-290-1734",
"dt_updated": "2026-05-15T13:25:26.562078-04:00"
},
{
"id": 401104766,
"url": "https://lda.senate.gov/api/v1/registrants/401104766/?format=api",
"house_registrant_id": null,
"name": "LUPIN PHARMACEUTICALS INC",
"description": "Pharmaceutical Manufacturing",
"address_1": "721 Erie Ave Apt 5",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Takoma Park",
"state": "MD",
"state_display": "Maryland",
"zip": "20912",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "SHAWN BROWN",
"contact_telephone": "+1 301-437-0287",
"dt_updated": "2026-05-15T13:28:26.509363-04:00"
},
{
"id": 401105307,
"url": "https://lda.senate.gov/api/v1/registrants/401105307/?format=api",
"house_registrant_id": null,
"name": "COLLECTIVE STRATEGIES & COMMUNICATIONS",
"description": "Governmental affairs and media communications firm",
"address_1": "401 Massachusetts Avenue NW",
"address_2": "Apt 905",
"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": "PHIL HARDY",
"contact_telephone": "+1 208-340-8232",
"dt_updated": "2026-05-15T13:56:47.517588-04:00"
},
{
"id": 401108176,
"url": "https://lda.senate.gov/api/v1/registrants/401108176/?format=api",
"house_registrant_id": 56361,
"name": "RWE OFFSHORE WIND HOLDINGS, LLC",
"description": null,
"address_1": "100 Federal Street",
"address_2": "6th Floor",
"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": "REBECCA CAIRNS",
"contact_telephone": "+1 312-785-8718",
"dt_updated": "2026-05-15T15:32:41.924526-04:00"
},
{
"id": 401106346,
"url": "https://lda.senate.gov/api/v1/registrants/401106346/?format=api",
"house_registrant_id": null,
"name": "LXR GROUP",
"description": "Public policy consulting firm.",
"address_1": "800 Connecticut Ave, NW",
"address_2": "Suite 300",
"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": "MICHAEL CANNING",
"contact_telephone": "+1 202-803-0170",
"dt_updated": "2026-05-15T19:00:26.647943-04:00"
},
{
"id": 401105439,
"url": "https://lda.senate.gov/api/v1/registrants/401105439/?format=api",
"house_registrant_id": 44570,
"name": "NATIONAL ASSOCIATION OF WORKFORCE BOARDS",
"description": "Non Profit Association",
"address_1": "1155 15th St NW",
"address_2": "725",
"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": "GAIL RAVNITZKY SILBERGLIED",
"contact_telephone": "+1 202-580-5180",
"dt_updated": "2026-05-15T19:51:43.738826-04:00"
}
]
}