HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17231,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-name&page=550",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-name&page=548",
"results": [
{
"id": 400614862,
"url": "https://lda.senate.gov/api/v1/registrants/400614862/?format=api",
"house_registrant_id": 41387,
"name": "COLLEGE OF WILLIAM & MARY",
"description": "Public Higher Education",
"address_1": "228 Jamestown Road",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Williamsburg",
"state": "VA",
"state_display": "Virginia",
"zip": "23185",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JULIA JESTER",
"contact_telephone": "+1 703-798-4324",
"dt_updated": "2026-03-03T10:35:45.301171-05:00"
},
{
"id": 401103450,
"url": "https://lda.senate.gov/api/v1/registrants/401103450/?format=api",
"house_registrant_id": null,
"name": "COLLEGE OF HEALTHCARE INFORMATION MANAGEMENT EXECUTIVES",
"description": "Professional organization for healthcare chief information officers",
"address_1": "455 E. Eisenhower Parkway",
"address_2": "Suite 300",
"address_3": null,
"address_4": null,
"city": "Ann Arbor",
"state": "MI",
"state_display": "Michigan",
"zip": "48108",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MARI SAVICKIS",
"contact_telephone": "+1 202-294-3828",
"dt_updated": "2026-01-20T12:26:39.585406-05:00"
},
{
"id": 9897,
"url": "https://lda.senate.gov/api/v1/registrants/9897/?format=api",
"house_registrant_id": 30837,
"name": "COLLEGE OF AMERICAN PATHOLOGISTS",
"description": null,
"address_1": "1001 G Street, NW",
"address_2": "Suite 425W",
"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": "JAKE CACCAVARO",
"contact_telephone": "+1 252-571-0400",
"dt_updated": "2026-01-30T12:14:02.810191-05:00"
},
{
"id": 74578,
"url": "https://lda.senate.gov/api/v1/registrants/74578/?format=api",
"house_registrant_id": 35994,
"name": "COLLEGE LOAN CORPORATION",
"description": null,
"address_1": "888 16th Street, NW #900",
"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": "LYNN CALGARO",
"contact_telephone": "+1 858-716-1954",
"dt_updated": "2022-04-06T16:06:56.543961-04:00"
},
{
"id": 40015118,
"url": "https://lda.senate.gov/api/v1/registrants/40015118/?format=api",
"house_registrant_id": 39816,
"name": "COLLEGE AND UNIVERSITY PROFESSIONAL ASSOCIATION FOR HUMAN RESOURCES",
"description": "Assoc for higher ed human resources prof and the higher ed community",
"address_1": "1811 Commons Point Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Knoxville",
"state": "TN",
"state_display": "Tennessee",
"zip": "37932",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOSH ULMAN",
"contact_telephone": "+1 202-642-1970",
"dt_updated": "2022-04-06T16:06:20.307923-04:00"
},
{
"id": 401105315,
"url": "https://lda.senate.gov/api/v1/registrants/401105315/?format=api",
"house_registrant_id": null,
"name": "COLLEEN NEWMAN",
"description": null,
"address_1": "4623 30TH RD. S.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ARLINGTON",
"state": "VA",
"state_display": "Virginia",
"zip": "22206",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "COLLEEN NEWMAN",
"contact_telephone": "+1 703-402-4117",
"dt_updated": "2022-01-13T15:01:40.480475-05:00"
},
{
"id": 40002013,
"url": "https://lda.senate.gov/api/v1/registrants/40002013/?format=api",
"house_registrant_id": 39730,
"name": "COLLEEN LEVINE",
"description": "government affairs consultant",
"address_1": "P.O. Box 635",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Falls Church",
"state": "VA",
"state_display": "Virginia",
"zip": "22040",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "COLLEEN LEVINE",
"contact_telephone": "+1 571-723-5855",
"dt_updated": "2022-04-06T16:08:23.379077-04:00"
},
{
"id": 321338,
"url": "https://lda.senate.gov/api/v1/registrants/321338/?format=api",
"house_registrant_id": 39585,
"name": "COLLEEN KELLY",
"description": null,
"address_1": "5712 Kingswood Road",
"address_2": null,
"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": "COLLEEN KELLY",
"contact_telephone": "+1 301-787-0795",
"dt_updated": "2022-04-06T16:08:23.579281-04:00"
},
{
"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": "2026-02-13T14:26:17.714061-05:00"
},
{
"id": 401108676,
"url": "https://lda.senate.gov/api/v1/registrants/401108676/?format=api",
"house_registrant_id": 56557,
"name": "COLLECTIVE IMPACT STRATEGIES USA",
"description": null,
"address_1": "1100 New Jersey Avenue SE",
"address_2": "#2203",
"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": "RASHEEDAH HASAN",
"contact_telephone": "+1 202-780-7022",
"dt_updated": "2024-06-25T20:21:42.425163-04:00"
},
{
"id": 400303422,
"url": "https://lda.senate.gov/api/v1/registrants/400303422/?format=api",
"house_registrant_id": 40189,
"name": "COLLECTIVE BRANDS, INC.",
"description": "Retail - footwear",
"address_1": "3231 East Sixth Blvd.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Topeka",
"state": "KS",
"state_display": "Kansas",
"zip": "66607",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CURTIS S. SNEDEN",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:07:40.449606-04:00"
},
{
"id": 9875,
"url": "https://lda.senate.gov/api/v1/registrants/9875/?format=api",
"house_registrant_id": 31774,
"name": "COLLADO ASSOCIATES, INC.",
"description": null,
"address_1": "102B Overlook Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Charlottesville",
"state": "VA",
"state_display": "Virginia",
"zip": "22903",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "EMILIO G. COLLADO",
"contact_telephone": "+1 434-963-7773",
"dt_updated": "2022-04-06T16:04:30.919628-04:00"
},
{
"id": 401108794,
"url": "https://lda.senate.gov/api/v1/registrants/401108794/?format=api",
"house_registrant_id": 56605,
"name": "COLLABORATIVE PHYSICIAN PARTNERS, LLC",
"description": null,
"address_1": "4040 Erie St",
"address_2": "PO BOX 665",
"address_3": null,
"address_4": null,
"city": "WIlloughby",
"state": "OH",
"state_display": "Ohio",
"zip": "44094",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "RENEE PARISI",
"contact_telephone": "+1 440-552-2357",
"dt_updated": "2025-10-16T20:49:11.269289-04:00"
},
{
"id": 40010072,
"url": "https://lda.senate.gov/api/v1/registrants/40010072/?format=api",
"house_registrant_id": null,
"name": "COLIN SAMPLES",
"description": null,
"address_1": "499 S Capitol St SW",
"address_2": "Ste 600",
"address_3": "",
"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": "COLIN SAMPLES",
"contact_telephone": "+1 202-289-9881",
"dt_updated": "2022-01-13T14:56:48.275340-05:00"
},
{
"id": 401105517,
"url": "https://lda.senate.gov/api/v1/registrants/401105517/?format=api",
"house_registrant_id": null,
"name": "COLIBRI ENTERPRISES, LLC",
"description": "Engineering Technology & Business Consulting",
"address_1": "27943 Smyth Drive",
"address_2": "Suite 108",
"address_3": null,
"address_4": null,
"city": "Valencia",
"state": "CA",
"state_display": "California",
"zip": "91355",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DEBORAH JELEN",
"contact_telephone": "+1 661-607-8319",
"dt_updated": "2022-04-06T16:06:26.913300-04:00"
},
{
"id": 9864,
"url": "https://lda.senate.gov/api/v1/registrants/9864/?format=api",
"house_registrant_id": 32045,
"name": "COLEX AND ASSOCIATES",
"description": "maritime issues",
"address_1": "PO Box 700",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Annandale",
"state": "VA",
"state_display": "Virginia",
"zip": "22003",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MR. JOHN P MACK",
"contact_telephone": "+1 703-980-0465",
"dt_updated": "2022-05-27T13:50:19.936391-04:00"
},
{
"id": 400904641,
"url": "https://lda.senate.gov/api/v1/registrants/400904641/?format=api",
"house_registrant_id": null,
"name": "COLETTE DESMARAIS",
"description": "self-employed health policy consultant",
"address_1": "15218 West La Salle Avenue",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Lakewood",
"state": "CO",
"state_display": "Colorado",
"zip": "80228",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "COLETTE DESMARAIS",
"contact_telephone": "+1 202-379-8266",
"dt_updated": "2026-01-26T14:23:25.405541-05:00"
},
{
"id": 401104932,
"url": "https://lda.senate.gov/api/v1/registrants/401104932/?format=api",
"house_registrant_id": null,
"name": "COLE SCANDAGLIA",
"description": null,
"address_1": "1150 K ST NW",
"address_2": "1003",
"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": "COLE SCANDAGLIA",
"contact_telephone": "+1 847-420-3517",
"dt_updated": "2022-01-13T15:01:26.414253-05:00"
},
{
"id": 401106639,
"url": "https://lda.senate.gov/api/v1/registrants/401106639/?format=api",
"house_registrant_id": 45619,
"name": "COLER CONSULTING",
"description": null,
"address_1": "6007 Grove Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Alexandria",
"state": "VA",
"state_display": "Virginia",
"zip": "22307",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KATE COLER",
"contact_telephone": "+1 202-306-3586",
"dt_updated": "2023-06-06T16:25:16.276822-04:00"
},
{
"id": 401109903,
"url": "https://lda.senate.gov/api/v1/registrants/401109903/?format=api",
"house_registrant_id": 77195,
"name": "COLEMAN TALLEY STRATEGIES LLC",
"description": null,
"address_1": "109 S. Ashley St.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Valdosta",
"state": "GA",
"state_display": "Georgia",
"zip": "31601",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOHN D. CRAWFORD",
"contact_telephone": "+1 229-506-3181",
"dt_updated": "2025-11-04T10:28:45.872779-05:00"
},
{
"id": 302893,
"url": "https://lda.senate.gov/api/v1/registrants/302893/?format=api",
"house_registrant_id": null,
"name": "COLEMAN, MONICA",
"description": null,
"address_1": "2402 BATTERSEA PL #302",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "BALTIMORE",
"state": "MD",
"state_display": "Maryland",
"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": "2022-01-13T14:55:38.143549-05:00"
},
{
"id": 61835,
"url": "https://lda.senate.gov/api/v1/registrants/61835/?format=api",
"house_registrant_id": null,
"name": "COLEMAN, JOHN",
"description": null,
"address_1": "4978 CLARKSVILLE PIKE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WHITES CREEK",
"state": "TN",
"state_display": "Tennessee",
"zip": "37189",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:53:23.499806-05:00"
},
{
"id": 401104580,
"url": "https://lda.senate.gov/api/v1/registrants/401104580/?format=api",
"house_registrant_id": null,
"name": "COLEMAN GOVERNMENT AFFAIRS",
"description": "Consulting and Government Affairs",
"address_1": "6827 32nd Street NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20015",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JORDAN KAYE COLVIN",
"contact_telephone": "+1 202-258-5045",
"dt_updated": "2023-12-22T11:59:34.183260-05:00"
},
{
"id": 9853,
"url": "https://lda.senate.gov/api/v1/registrants/9853/?format=api",
"house_registrant_id": null,
"name": "COLEMAN COXSON PENELLO FOGLEMAN & COWEN",
"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": "2022-01-13T14:47:41.219382-05:00"
},
{
"id": 9842,
"url": "https://lda.senate.gov/api/v1/registrants/9842/?format=api",
"house_registrant_id": 32044,
"name": "COLE HARRIS & CARR",
"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": "2022-01-13T14:47:26.879940-05:00"
}
]
}