HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17575,
"next": "https://lda.gov/api/v1/registrants/?format=api&ordering=-name&page=539",
"previous": "https://lda.gov/api/v1/registrants/?format=api&ordering=-name&page=537",
"results": [
{
"id": 40017129,
"url": "https://lda.gov/api/v1/registrants/40017129/?format=api",
"house_registrant_id": 39922,
"name": "CYNTHIA COLENDA",
"description": "Lobbying & Consulting",
"address_1": "2111 Wilson Blvd.",
"address_2": "8th Floor",
"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": "MS. CYNTHIA A. COLENDA",
"contact_telephone": "+1 703-841-0626",
"dt_updated": "2022-04-06T16:06:21.116400-04:00"
},
{
"id": 401105044,
"url": "https://lda.gov/api/v1/registrants/401105044/?format=api",
"house_registrant_id": 44208,
"name": "CYNTHIA BOYCE",
"description": null,
"address_1": "6574 MESA VISTA AVE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "LAS VEGAS",
"state": "NV",
"state_display": "Nevada",
"zip": "89118",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CYNTHIA BOYCE",
"contact_telephone": "+1 702-561-7587",
"dt_updated": "2022-01-13T15:01:31.226163-05:00"
},
{
"id": 53994,
"url": "https://lda.gov/api/v1/registrants/53994/?format=api",
"house_registrant_id": null,
"name": "CYNAR, KENNETH J. PUBLIC RELATIONS",
"description": null,
"address_1": "55 ROY AVE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "MASSAPEQUA",
"state": "NY",
"state_display": "New York",
"zip": "11758",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:53:01.579716-05:00"
},
{
"id": 11515,
"url": "https://lda.gov/api/v1/registrants/11515/?format=api",
"house_registrant_id": 32909,
"name": "CYMRIC",
"description": null,
"address_1": "UNDETERMINED",
"address_2": null,
"address_3": null,
"address_4": null,
"city": null,
"state": "DC",
"state_display": "District of Columbia",
"zip": "0",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:47:47.738572-05:00"
},
{
"id": 91694,
"url": "https://lda.gov/api/v1/registrants/91694/?format=api",
"house_registrant_id": 36815,
"name": "CYBER SECURITY RESEARCH CONSULTANTS, LLC",
"description": "Government relations",
"address_1": "2700 Clarendon Blvd apt E320",
"address_2": null,
"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": "GEOFFREY GLEASON",
"contact_telephone": "+1 703-597-2897",
"dt_updated": "2022-04-06T16:08:26.360023-04:00"
},
{
"id": 286154,
"url": "https://lda.gov/api/v1/registrants/286154/?format=api",
"house_registrant_id": 36963,
"name": "CYBER SECURITY INDUSTRY ALLIANCE",
"description": null,
"address_1": "401 EDGEWATER PLACE, #600",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WAKEFIELD",
"state": "MA",
"state_display": "Massachusetts",
"zip": "01880",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ANDY FREED",
"contact_telephone": "+1 781-876-6205",
"dt_updated": "2022-04-06T16:08:26.924172-04:00"
},
{
"id": 401110349,
"url": "https://lda.gov/api/v1/registrants/401110349/?format=api",
"house_registrant_id": 77522,
"name": "CYBER ADVISORY PARTNERS",
"description": null,
"address_1": "12110 Sunset Hill Rd.",
"address_2": "6th Floor",
"address_3": null,
"address_4": null,
"city": "Reston",
"state": "VA",
"state_display": "Virginia",
"zip": "20190",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KEVIN ROGERS",
"contact_telephone": "+1 703-409-9254",
"dt_updated": "2026-04-09T19:01:47.130188-04:00"
},
{
"id": 401108968,
"url": "https://lda.gov/api/v1/registrants/401108968/?format=api",
"house_registrant_id": 56704,
"name": "CX2, INC.",
"description": null,
"address_1": "500 N Nash St.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "El Segundo",
"state": "CA",
"state_display": "California",
"zip": "90245",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHADD MONTGOMERY",
"contact_telephone": "+1 253-212-6162",
"dt_updated": "2026-07-23T13:11:46.746308-04:00"
},
{
"id": 90090,
"url": "https://lda.gov/api/v1/registrants/90090/?format=api",
"house_registrant_id": 36738,
"name": "CWS GOVERNMENTAL RELATIONS",
"description": null,
"address_1": "65 EAST STATE ST #1000",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "COLUMBUS",
"state": "OH",
"state_display": "Ohio",
"zip": "43215",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:54:38.473393-05:00"
},
{
"id": 401104324,
"url": "https://lda.gov/api/v1/registrants/401104324/?format=api",
"house_registrant_id": 43511,
"name": "C.V. STARR & CO., INC.",
"description": null,
"address_1": "399 PARK AVENUE, 17TH FLOOR",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "NEW YORK",
"state": "NY",
"state_display": "New York",
"zip": "10022",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOSEPH DILLON",
"contact_telephone": "+1 212-230-5073",
"dt_updated": "2022-01-13T15:01:04.398109-05:00"
},
{
"id": 401104395,
"url": "https://lda.gov/api/v1/registrants/401104395/?format=api",
"house_registrant_id": null,
"name": "C.V. STARR ADVISORS, LLC",
"description": "Insurance and financial services",
"address_1": "399 Park Avenue",
"address_2": "17th Floor",
"address_3": null,
"address_4": null,
"city": "New York",
"state": "NY",
"state_display": "New York",
"zip": "10016",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOSEPH DILLON",
"contact_telephone": "+1 212-230-5073",
"dt_updated": "2025-09-09T18:43:24.912361-04:00"
},
{
"id": 302778,
"url": "https://lda.gov/api/v1/registrants/302778/?format=api",
"house_registrant_id": 39442,
"name": "CVS HEALTH (AND SUBSIDIARIES)",
"description": "Health Care",
"address_1": "1275 Pennsylvania Avenue, NW",
"address_2": "Suite 700",
"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": "ELIZABETH STRONG",
"contact_telephone": "+1 207-749-0299",
"dt_updated": "2026-07-23T17:11:48.859707-04:00"
},
{
"id": 11504,
"url": "https://lda.gov/api/v1/registrants/11504/?format=api",
"house_registrant_id": 32841,
"name": "CUTLER & STANFIELD",
"description": null,
"address_1": "700 14TH ST NW 10TH FLOOR",
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:47:42.151801-05:00"
},
{
"id": 400270241,
"url": "https://lda.gov/api/v1/registrants/400270241/?format=api",
"house_registrant_id": 40051,
"name": "CUSHING LAW FIRM, INC.",
"description": "Attorney-at-Law",
"address_1": "2653-B Old Shell Road",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Mobile",
"state": "AL",
"state_display": "Alabama",
"zip": "36607",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DAN S. CUSHING",
"contact_telephone": "+1 251-471-9885",
"dt_updated": "2022-04-06T16:06:47.104699-04:00"
},
{
"id": 306773,
"url": "https://lda.gov/api/v1/registrants/306773/?format=api",
"house_registrant_id": 38321,
"name": "CURTISS WRIGHT CORPORATION",
"description": null,
"address_1": "2941 FAIRVIEW PARK #850",
"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": "SHERYL M. RUFFING",
"contact_telephone": "+1 202-465-5500",
"dt_updated": "2022-04-06T16:07:29.256900-04:00"
},
{
"id": 294677,
"url": "https://lda.gov/api/v1/registrants/294677/?format=api",
"house_registrant_id": 37432,
"name": "CURTIN CONSULTING INC",
"description": "LOBBYING & POLITCAL CONSULTING",
"address_1": "3907 Marryat Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Springfield",
"state": "IL",
"state_display": "Illinois",
"zip": "62711",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:55:10.752628-05:00"
},
{
"id": 45493,
"url": "https://lda.gov/api/v1/registrants/45493/?format=api",
"house_registrant_id": 34266,
"name": "CURSON KOOPERSMITH PARTNERS",
"description": null,
"address_1": "220 MANNING STREET",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "PHILADELPHIA",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "19103",
"country": "US",
"country_display": "United States of America",
"ppb_country": "IT",
"ppb_country_display": "Italy",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:52:25.731540-05:00"
},
{
"id": 401109974,
"url": "https://lda.gov/api/v1/registrants/401109974/?format=api",
"house_registrant_id": 77237,
"name": "CURRENT STRATEGIES",
"description": null,
"address_1": "1406 Swann St. NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20009",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "SARAH MAE STEVENS",
"contact_telephone": "+1 314-497-4993",
"dt_updated": "2026-07-24T13:13:58.917676-04:00"
},
{
"id": 401106672,
"url": "https://lda.gov/api/v1/registrants/401106672/?format=api",
"house_registrant_id": 45640,
"name": "CURRENTSTRATEGIC LLC",
"description": null,
"address_1": "710 8th 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": "PATRICK LYDEN",
"contact_telephone": "+1 202-744-8470",
"dt_updated": "2026-09-03T13:40:50.320758-04:00"
},
{
"id": 316695,
"url": "https://lda.gov/api/v1/registrants/316695/?format=api",
"house_registrant_id": 39255,
"name": "CURRENT GROUP, LLC",
"description": null,
"address_1": "20420 CENTURY BOULEVARD",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "GERMANTOWN",
"state": "MD",
"state_display": "Maryland",
"zip": "20874",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JAY BIRNBAUM",
"contact_telephone": "+1 301-944-2700",
"dt_updated": "2022-04-06T16:08:26.760814-04:00"
},
{
"id": 401103654,
"url": "https://lda.gov/api/v1/registrants/401103654/?format=api",
"house_registrant_id": null,
"name": "CURRENT GOVERNMENT RELATIONS",
"description": "Government relations firm",
"address_1": "710 8th 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": "PATRICK LYDEN",
"contact_telephone": "+1 202-997-4525",
"dt_updated": "2022-04-06T16:07:51.161725-04:00"
},
{
"id": 401108482,
"url": "https://lda.gov/api/v1/registrants/401108482/?format=api",
"house_registrant_id": 56712,
"name": "CURIO",
"description": null,
"address_1": "1425 K ST 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": "LEEAHT GUZI",
"contact_telephone": "+1 703-229-3871",
"dt_updated": "2026-07-13T12:01:34.999004-04:00"
},
{
"id": 401104586,
"url": "https://lda.gov/api/v1/registrants/401104586/?format=api",
"house_registrant_id": null,
"name": "CURE SMA",
"description": "Non-profit",
"address_1": "50 Commerce Dr",
"address_2": "Suite 90",
"address_3": null,
"address_4": null,
"city": "Schaumburg",
"state": "IL",
"state_display": "Illinois",
"zip": "60173",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MAYNARD FRIESZ",
"contact_telephone": "+1 202-871-8004",
"dt_updated": "2026-07-10T12:05:55.658081-04:00"
},
{
"id": 401111004,
"url": "https://lda.gov/api/v1/registrants/401111004/?format=api",
"house_registrant_id": null,
"name": "CUREPSP",
"description": null,
"address_1": "325 Hudson Street",
"address_2": "4th Floor",
"address_3": null,
"address_4": null,
"city": "New York",
"state": "NY",
"state_display": "New York",
"zip": "10013",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "NORA WONG",
"contact_telephone": "+1 551-306-5982",
"dt_updated": "2026-09-04T11:34:50.236473-04:00"
},
{
"id": 43616,
"url": "https://lda.gov/api/v1/registrants/43616/?format=api",
"house_registrant_id": 34123,
"name": "CURATORS OF THE UNIVERSITY OF MISSOURI",
"description": null,
"address_1": "321 UNIVERSITY HALL",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "COLUMBIA",
"state": "MO",
"state_display": "Missouri",
"zip": "65211",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "STEPHEN C. KNORR",
"contact_telephone": "+1 573-882-2726",
"dt_updated": "2022-04-06T16:08:31.557999-04:00"
}
]
}