HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 16885,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-name&page=521",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-name&page=519",
"results": [
{
"id": 31075,
"url": "https://lda.senate.gov/api/v1/registrants/31075/?format=api",
"house_registrant_id": 33254,
"name": "CROSSSTATE CREDIT UNION ASSOCIATION",
"description": "Financial services trade",
"address_1": "4309 NORTH FRONT STREET",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "HARRISBURG",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "17106",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRISTINA MIHALIK",
"contact_telephone": "+1 717-832-2282",
"dt_updated": "2025-09-02T16:43:28.248675-04:00"
},
{
"id": 400531586,
"url": "https://lda.senate.gov/api/v1/registrants/400531586/?format=api",
"house_registrant_id": 400531586,
"name": "CROSSROADS STRATEGIES, LLC",
"description": "lobbying firm",
"address_1": "800 North Capitol Street, NW, Suite 800",
"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": "MATHEW LAPINSKI",
"contact_telephone": "+1 202-559-0170",
"dt_updated": "2025-07-29T15:25:51.196941-04:00"
},
{
"id": 49896,
"url": "https://lda.senate.gov/api/v1/registrants/49896/?format=api",
"house_registrant_id": null,
"name": "CROSSROADS CENTER",
"description": null,
"address_1": "311 MARTIN LUTHER KING DR",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "CINCINNATI",
"state": "OH",
"state_display": "Ohio",
"zip": "45219",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:52:49.581519-05:00"
},
{
"id": 401104951,
"url": "https://lda.senate.gov/api/v1/registrants/401104951/?format=api",
"house_registrant_id": 401104951,
"name": "CROSS RIVER BANK",
"description": "Banking and Financial Services",
"address_1": "400 Kelby Street 14th Floor",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Fort Lee",
"state": "NJ",
"state_display": "New Jersey",
"zip": "07024",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOSEPH HORVATH",
"contact_telephone": "+1 201-808-7000",
"dt_updated": "2025-07-29T12:35:50.217788-04:00"
},
{
"id": 401105896,
"url": "https://lda.senate.gov/api/v1/registrants/401105896/?format=api",
"house_registrant_id": 401105896,
"name": "CROSS POTOMAC CONSULTING LLC",
"description": "government relations consulting",
"address_1": "5837 Carnoustie Ct",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Ave Maria",
"state": "FL",
"state_display": "Florida",
"zip": "34142",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRISTOPHER W. PAYNE",
"contact_telephone": "+1 202-503-7257",
"dt_updated": "2025-07-29T10:51:50.058011-04:00"
},
{
"id": 313258,
"url": "https://lda.senate.gov/api/v1/registrants/313258/?format=api",
"house_registrant_id": 39125,
"name": "CROSS MATCH TECHNOLOGIES",
"description": "Manufacturer of biometrics equipment and related identity management solutions",
"address_1": "2450 Crystal Drive",
"address_2": "Suite 1060",
"address_3": null,
"address_4": null,
"city": "Arlington",
"state": "VA",
"state_display": "Virginia",
"zip": "22202",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "WILLIAM A. SMITH II",
"contact_telephone": "+1 561-493-7328",
"dt_updated": "2022-04-06T16:07:28.658964-04:00"
},
{
"id": 401105803,
"url": "https://lda.senate.gov/api/v1/registrants/401105803/?format=api",
"house_registrant_id": 401105803,
"name": "CROSSFIT, LLC",
"description": "Health and fitness",
"address_1": "2617 Broadway",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Boulder",
"state": "CO",
"state_display": "Colorado",
"zip": "80304",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BRETT EWER",
"contact_telephone": "+1 508-560-2738",
"dt_updated": "2023-10-24T17:25:22.118248-04:00"
},
{
"id": 401104752,
"url": "https://lda.senate.gov/api/v1/registrants/401104752/?format=api",
"house_registrant_id": 401104752,
"name": "CROSSFIT, INC.",
"description": "Licensing of a brand or trademark related to health and fitness.",
"address_1": "1250 Connecticut Ave NW",
"address_2": "Suite 700",
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20036",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BRETT EWER",
"contact_telephone": "+1 508-560-2738",
"dt_updated": "2022-04-06T16:06:34.754381-04:00"
},
{
"id": 295554,
"url": "https://lda.senate.gov/api/v1/registrants/295554/?format=api",
"house_registrant_id": 37464,
"name": "CROSBY GROUP, LLC",
"description": "Government Relations Consulting",
"address_1": "499 S CAPITOL ST SW #600",
"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": "WILLIAM D. CROSBY, JR.",
"contact_telephone": "+1 202-289-9881",
"dt_updated": "2022-04-06T16:07:50.063375-04:00"
},
{
"id": 2172,
"url": "https://lda.senate.gov/api/v1/registrants/2172/?format=api",
"house_registrant_id": 31652,
"name": "CROPLIFE AMERICA",
"description": "Trade association representing the crop protection industry.",
"address_1": "4201 Wilson Boulevard",
"address_2": "Suite 700",
"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": "JEFF BLACKWOOD",
"contact_telephone": "+1 202-604-3771",
"dt_updated": "2025-08-19T15:22:41.263836-04:00"
},
{
"id": 11355,
"url": "https://lda.senate.gov/api/v1/registrants/11355/?format=api",
"house_registrant_id": 31862,
"name": "CROP INSURANCE RESEARCH BUREAU, INC.",
"description": null,
"address_1": "201 Massachusetts Ave, NE",
"address_2": "Suite C-5",
"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": "MICHAEL TORREY",
"contact_telephone": "+1 202-544-0067",
"dt_updated": "2022-04-06T16:06:07.069156-04:00"
},
{
"id": 401105547,
"url": "https://lda.senate.gov/api/v1/registrants/401105547/?format=api",
"house_registrant_id": 401105547,
"name": "CRONOS USA CLIENT SERVICES LLC",
"description": "Service company for Cronos Group Inc., a global cannabis company",
"address_1": "1950 W. Corporate Way",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Anaheim",
"state": "CA",
"state_display": "California",
"zip": "92801",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DARRIN LIM",
"contact_telephone": "+1 415-903-2800",
"dt_updated": "2025-07-23T17:43:22.767526-04:00"
},
{
"id": 401105611,
"url": "https://lda.senate.gov/api/v1/registrants/401105611/?format=api",
"house_registrant_id": 401105611,
"name": "CROKE FAIRCHILD MORGAN & BERES LLC",
"description": "Law Firm",
"address_1": "180 N. LaSalle Street",
"address_2": "Suite 2750",
"address_3": null,
"address_4": null,
"city": "Chicago",
"state": "IL",
"state_display": "Illinois",
"zip": "60601",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "LINDLEY FRENCH",
"contact_telephone": "+1 312-768-4700",
"dt_updated": "2022-05-27T13:50:52.232419-04:00"
},
{
"id": 401105765,
"url": "https://lda.senate.gov/api/v1/registrants/401105765/?format=api",
"house_registrant_id": 401105765,
"name": "CROISSANCE INTERNATIONAL CONSULTING",
"description": "CORPORATION, PRODUCTION, INTERNATIONAL EXPORT, INTERNATIONAL LOBBYING, MANUFACTURING",
"address_1": "210 174th st apt L17",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "sunny isles beach",
"state": "FL",
"state_display": "Florida",
"zip": "33160",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JEAN DAVID CHARLES",
"contact_telephone": "+1 786-715-9853",
"dt_updated": "2025-03-03T14:43:07.785665-05:00"
},
{
"id": 401105490,
"url": "https://lda.senate.gov/api/v1/registrants/401105490/?format=api",
"house_registrant_id": null,
"name": "CROHN'S & COLITIS FOUNDATION",
"description": null,
"address_1": "733 Third Ave",
"address_2": "Suite 510",
"address_3": null,
"address_4": null,
"city": "New York",
"state": "NY",
"state_display": "New York",
"zip": "10017",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ERIN MCKEON",
"contact_telephone": "+1 202-210-1632",
"dt_updated": "2025-07-17T10:01:40.160528-04:00"
},
{
"id": 401104499,
"url": "https://lda.senate.gov/api/v1/registrants/401104499/?format=api",
"house_registrant_id": null,
"name": "CRL KEYSTONE LLC",
"description": null,
"address_1": "711 KEYSTONE PARK DR, SUITE 26",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "MORRISVILLE",
"state": "NC",
"state_display": "North Carolina",
"zip": "27560",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CAROL C SPEARS",
"contact_telephone": "+1 919-961-5161",
"dt_updated": "2022-01-13T15:01:14.200179-05:00"
},
{
"id": 401107794,
"url": "https://lda.senate.gov/api/v1/registrants/401107794/?format=api",
"house_registrant_id": null,
"name": "CRITICAL MASS STRATEGIES, LLC",
"description": null,
"address_1": "7221 Pyle Rd",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Bethesda",
"state": "MD",
"state_display": "Maryland",
"zip": "20817",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JULIA MASSIMINO",
"contact_telephone": "+1 301-646-3786",
"dt_updated": "2024-08-20T01:00:41.057878-04:00"
},
{
"id": 401105184,
"url": "https://lda.senate.gov/api/v1/registrants/401105184/?format=api",
"house_registrant_id": 401105184,
"name": "CRISPR THERAPEUTICS, INC.",
"description": "Biotech",
"address_1": "105 W First St",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Boston",
"state": "MA",
"state_display": "Massachusetts",
"zip": "02127",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JAMES KASINGER",
"contact_telephone": "+1 617-315-4526",
"dt_updated": "2025-08-19T17:07:41.527908-04:00"
},
{
"id": 70335,
"url": "https://lda.senate.gov/api/v1/registrants/70335/?format=api",
"house_registrant_id": 35823,
"name": "CRISPIN & BRENNER PLLC",
"description": null,
"address_1": "1156 15TH ST NW, STE. 1105",
"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": "2022-01-13T14:53:48.266527-05:00"
},
{
"id": 44390,
"url": "https://lda.senate.gov/api/v1/registrants/44390/?format=api",
"house_registrant_id": 34179,
"name": "C/R INTL",
"description": null,
"address_1": "1150 17TH ST NW #406",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20036",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:52:19.227568-05:00"
},
{
"id": 400714148,
"url": "https://lda.senate.gov/api/v1/registrants/400714148/?format=api",
"house_registrant_id": 400714148,
"name": "CRICKET COMMUNICATIONS, INC.",
"description": "Wireless telecommunications provider",
"address_1": "5887 Copley Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "San Diego",
"state": "CA",
"state_display": "California",
"zip": "92111",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "PATRICK SHIPLEY",
"contact_telephone": "+1 858-882-6216",
"dt_updated": "2022-04-06T16:07:42.270901-04:00"
},
{
"id": 401106646,
"url": "https://lda.senate.gov/api/v1/registrants/401106646/?format=api",
"house_registrant_id": null,
"name": "CR FEDERAL",
"description": null,
"address_1": "800 North Capitol Street NW",
"address_2": "Suite 800",
"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": "ADAIR CUNNINGHAM",
"contact_telephone": "+1 601-832-0599",
"dt_updated": "2025-07-29T16:39:51.712694-04:00"
},
{
"id": 401107625,
"url": "https://lda.senate.gov/api/v1/registrants/401107625/?format=api",
"house_registrant_id": null,
"name": "CRESTWOOD STRATEGIES",
"description": null,
"address_1": "1700 Varnum Street NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20011",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DAVID CULVER",
"contact_telephone": "+1 202-258-7004",
"dt_updated": "2025-07-29T13:54:50.942735-04:00"
},
{
"id": 401105391,
"url": "https://lda.senate.gov/api/v1/registrants/401105391/?format=api",
"house_registrant_id": 401105391,
"name": "CRESTVIEW STRATEGY US LLC",
"description": "Public Relations and Consulting Firm",
"address_1": "1800 Massachusetts Avenue NW, 2nd Floor",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20036",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ELIZABETH BURKE",
"contact_telephone": "+1 202-361-1597",
"dt_updated": "2025-02-26T13:43:08.333649-05:00"
},
{
"id": 401109056,
"url": "https://lda.senate.gov/api/v1/registrants/401109056/?format=api",
"house_registrant_id": null,
"name": "CREST HILL ADVISORS LLC",
"description": null,
"address_1": "1200 18th St. NW Ste. 700",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20007",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "STEPHEN MILLER",
"contact_telephone": "+1 202-730-1305",
"dt_updated": "2025-07-21T13:18:20.456539-04:00"
}
]
}
