HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 16930,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-dt_updated&page=98",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-dt_updated&page=96",
"results": [
{
"id": 54528,
"url": "https://lda.senate.gov/api/v1/registrants/54528/?format=api",
"house_registrant_id": 34990,
"name": "AMERICAN CABLE ASSOCIATION, INC. DBA ACACONNECTS",
"description": null,
"address_1": "401 Brkich Way Ste 6",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Beaver",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "15009",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "GRANT SPELLMEYER",
"contact_telephone": "+1 412-922-8300",
"dt_updated": "2025-07-30T07:10:57.373685-04:00"
},
{
"id": 301697,
"url": "https://lda.senate.gov/api/v1/registrants/301697/?format=api",
"house_registrant_id": 37801,
"name": "WALTER CONSULTING",
"description": "Federal health care advocacy",
"address_1": "7111 Capitol View Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "McLean",
"state": "VA",
"state_display": "Virginia",
"zip": "22101",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MRS. SARAH WALTER",
"contact_telephone": "+1 202-288-8190",
"dt_updated": "2025-07-30T06:57:57.318987-04:00"
},
{
"id": 400944730,
"url": "https://lda.senate.gov/api/v1/registrants/400944730/?format=api",
"house_registrant_id": 400944730,
"name": "38 NORTH SOLUTIONS, LLC",
"description": "Public policy consultancy",
"address_1": "1100 15th 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": "KATHERINE HAMILTON",
"contact_telephone": "+1 202-524-8832",
"dt_updated": "2025-07-30T06:56:57.318241-04:00"
},
{
"id": 33044,
"url": "https://lda.senate.gov/api/v1/registrants/33044/?format=api",
"house_registrant_id": 30411,
"name": "REINSURANCE ASSN OF AMERICA",
"description": "National Trade Association representing property and casualty companies",
"address_1": "1445 New York Ave., NW, 7th 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": "DAHLICIA HOLMES",
"contact_telephone": "+1 202-783-8383",
"dt_updated": "2025-07-30T05:26:56.759712-04:00"
},
{
"id": 2148,
"url": "https://lda.senate.gov/api/v1/registrants/2148/?format=api",
"house_registrant_id": 30469,
"name": "AMERICAN COUNCIL ON EDUCATION",
"description": null,
"address_1": "1 Dupont Circle, NW",
"address_2": "Suite 800",
"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": "WANDA FORD THOMAS",
"contact_telephone": "+1 703-868-8259",
"dt_updated": "2025-07-30T03:28:56.098412-04:00"
},
{
"id": 401106017,
"url": "https://lda.senate.gov/api/v1/registrants/401106017/?format=api",
"house_registrant_id": 401106017,
"name": "FREEPORT-MCMORAN INC.",
"description": "mining, natural resources",
"address_1": "333 North Central Avenue",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Phoenix",
"state": "AZ",
"state_display": "Arizona",
"zip": "85004",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "TIFFANIE ASHHURST",
"contact_telephone": "+1 602-819-8698",
"dt_updated": "2025-07-30T01:49:55.559871-04:00"
},
{
"id": 400931695,
"url": "https://lda.senate.gov/api/v1/registrants/400931695/?format=api",
"house_registrant_id": 400931695,
"name": "DESIMONE CONSULTING, LLC",
"description": "consulting firm",
"address_1": "307 29thStreet NE, Suite 104",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Puyallup",
"state": "WA",
"state_display": "Washington",
"zip": "98372",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "RICK DESIMONE",
"contact_telephone": "+1 253-441-7275",
"dt_updated": "2025-07-30T01:44:55.507273-04:00"
},
{
"id": 401103235,
"url": "https://lda.senate.gov/api/v1/registrants/401103235/?format=api",
"house_registrant_id": 401103235,
"name": "THE SIMMONS & RUSSELL GROUP, LLC",
"description": "strategic public affairs firm",
"address_1": "601 Pennsylvania Avenue, NW",
"address_2": "South Building, Suite 900",
"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": "ROBERT A. RUSSELL",
"contact_telephone": "+1 202-220-3126",
"dt_updated": "2025-07-30T00:47:55.223091-04:00"
},
{
"id": 401105938,
"url": "https://lda.senate.gov/api/v1/registrants/401105938/?format=api",
"house_registrant_id": 401105938,
"name": "ALVA ELLIOTT PARTNERS, LLC",
"description": "consulting firm",
"address_1": "14 Deauville Cir",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Little Rock",
"state": "AR",
"state_display": "Arkansas",
"zip": "72223",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ROBERT A. RUSSELL",
"contact_telephone": "+1 202-220-3126",
"dt_updated": "2025-07-30T00:40:55.199214-04:00"
},
{
"id": 34103,
"url": "https://lda.senate.gov/api/v1/registrants/34103/?format=api",
"house_registrant_id": 33091,
"name": "SAFARI CLUB INTERNATIONAL",
"description": "hunting organization",
"address_1": "501 2nd 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": "NICHOLAS UBERTI",
"contact_telephone": "+1 202-543-8733",
"dt_updated": "2025-07-30T00:23:55.088360-04:00"
},
{
"id": 401104722,
"url": "https://lda.senate.gov/api/v1/registrants/401104722/?format=api",
"house_registrant_id": 401104722,
"name": "SPANGLER STRATEGIES LLC",
"description": "strategic consulting",
"address_1": "2001 L Street, NW, Suite 500",
"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": "KATHRYN SPANGLER",
"contact_telephone": "+1 202-618-2431",
"dt_updated": "2025-07-30T00:00:54.914719-04:00"
},
{
"id": 301232,
"url": "https://lda.senate.gov/api/v1/registrants/301232/?format=api",
"house_registrant_id": 37766,
"name": "DAVITA INC.",
"description": null,
"address_1": "601 Pennsylvania Avenue, NW",
"address_2": "Suite 225",
"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": "JOELLE THORNHILL",
"contact_telephone": "+1 202-478-8189",
"dt_updated": "2025-07-29T23:47:54.935051-04:00"
},
{
"id": 40009071,
"url": "https://lda.senate.gov/api/v1/registrants/40009071/?format=api",
"house_registrant_id": 39787,
"name": "AECOM",
"description": "Design, engineering and construction",
"address_1": "2000 K Street, NW",
"address_2": "Suite 800",
"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": "BRIAN TYNAN",
"contact_telephone": "+1 202-872-0277",
"dt_updated": "2025-07-29T23:37:54.789879-04:00"
},
{
"id": 401106355,
"url": "https://lda.senate.gov/api/v1/registrants/401106355/?format=api",
"house_registrant_id": 401106355,
"name": "LONGBOW PUBLIC POLICY GROUP, LLC",
"description": "Public Policy Firm",
"address_1": "3222 N Street NW",
"address_2": "Suite 300",
"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": "CHRIS GRANBERG",
"contact_telephone": "+1 202-457-7756",
"dt_updated": "2025-07-29T23:37:54.697808-04:00"
},
{
"id": 31576,
"url": "https://lda.senate.gov/api/v1/registrants/31576/?format=api",
"house_registrant_id": 31155,
"name": "PIPE TOBACCO COUNCIL, INC.",
"description": null,
"address_1": "1310 G Street NW (Suite 680)",
"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": "DANIEL COTTER",
"contact_telephone": "+1 202-223-8204",
"dt_updated": "2025-07-29T23:24:54.660816-04:00"
},
{
"id": 9226,
"url": "https://lda.senate.gov/api/v1/registrants/9226/?format=api",
"house_registrant_id": 32835,
"name": "CIGAR ASSOCIATION OF AMERICA, INC.",
"description": null,
"address_1": "525 9th Street NW",
"address_2": "Suite 375",
"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": "DANIEL COTTER",
"contact_telephone": "+1 202-223-8204",
"dt_updated": "2025-07-29T23:07:54.557226-04:00"
},
{
"id": 401104328,
"url": "https://lda.senate.gov/api/v1/registrants/401104328/?format=api",
"house_registrant_id": 401104328,
"name": "CAMERON KRIER MASSEY, INC. DBA SCOUT GR",
"description": "Government relations, policy and advocacy support",
"address_1": "1503 W 9th St.",
"address_2": "#201",
"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": "CAMERON KRIER MASSEY",
"contact_telephone": "+1 512-656-1716",
"dt_updated": "2025-07-29T22:27:54.269423-04:00"
},
{
"id": 401109079,
"url": "https://lda.senate.gov/api/v1/registrants/401109079/?format=api",
"house_registrant_id": null,
"name": "PSIQUANTUM",
"description": null,
"address_1": "700 Hansen Way",
"address_2": null,
"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": "HEATH BUMGARDNER",
"contact_telephone": "+1 650-427-0904",
"dt_updated": "2025-07-29T22:26:54.330296-04:00"
},
{
"id": 401106743,
"url": "https://lda.senate.gov/api/v1/registrants/401106743/?format=api",
"house_registrant_id": null,
"name": "NEXTNAV INC.",
"description": null,
"address_1": "1775 Tysons Blvd.",
"address_2": "5th Floor",
"address_3": null,
"address_4": null,
"city": "McLean",
"state": "VA",
"state_display": "Virginia",
"zip": "22101",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ED MORTIMER",
"contact_telephone": "+1 202-836-2263",
"dt_updated": "2025-07-29T22:22:54.273162-04:00"
},
{
"id": 53265,
"url": "https://lda.senate.gov/api/v1/registrants/53265/?format=api",
"house_registrant_id": 34942,
"name": "NATIONAL COLLEGIATE ATHLETIC ASSOCIATION",
"description": null,
"address_1": "ONE DUPONT CIRCLE, NW, #310",
"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": "DAWN BUTH",
"contact_telephone": "+1 202-293-3050",
"dt_updated": "2025-07-29T22:03:54.198058-04:00"
},
{
"id": 401107233,
"url": "https://lda.senate.gov/api/v1/registrants/401107233/?format=api",
"house_registrant_id": null,
"name": "FIREFLY AEROSPACE, INC.",
"description": null,
"address_1": "1320 Arrow Point Drive",
"address_2": "Suite 109",
"address_3": null,
"address_4": null,
"city": "Cedar Park",
"state": "TX",
"state_display": "Texas",
"zip": "78613",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MARCH STEINKE",
"contact_telephone": "+1 202-660-2174",
"dt_updated": "2025-07-29T21:57:54.173763-04:00"
},
{
"id": 401108104,
"url": "https://lda.senate.gov/api/v1/registrants/401108104/?format=api",
"house_registrant_id": null,
"name": "RIVADA NETWORKS",
"description": null,
"address_1": "1050 30th Street, NW",
"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": "KEVIN O'SCANNLAIN",
"contact_telephone": "+1 202-258-3695",
"dt_updated": "2025-07-29T21:45:54.256046-04:00"
},
{
"id": 401106526,
"url": "https://lda.senate.gov/api/v1/registrants/401106526/?format=api",
"house_registrant_id": null,
"name": "URENCO USA INC.",
"description": null,
"address_1": "1560 Wilson Blvd, Suite 300",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Arlington",
"state": "VA",
"state_display": "Virginia",
"zip": "22209",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MARY NEUMAYR",
"contact_telephone": "+1 571-243-3778",
"dt_updated": "2025-07-29T21:36:54.037189-04:00"
},
{
"id": 401107875,
"url": "https://lda.senate.gov/api/v1/registrants/401107875/?format=api",
"house_registrant_id": null,
"name": "ALNYLAM PHARMACEUTICALS, INC.",
"description": null,
"address_1": "675 West Kendall Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Cambridge",
"state": "MA",
"state_display": "Massachusetts",
"zip": "02142",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DEIRDRE PARSONS",
"contact_telephone": "+1 202-341-3165",
"dt_updated": "2025-07-29T21:32:53.984771-04:00"
},
{
"id": 401106326,
"url": "https://lda.senate.gov/api/v1/registrants/401106326/?format=api",
"house_registrant_id": 401106326,
"name": "DYNAVAX TECHNOLOGIES CORP.",
"description": "Biopharmaceutical company focused on developing and commercializing novel vaccines.",
"address_1": "2100 Powell Street",
"address_2": "Suite 900",
"address_3": null,
"address_4": null,
"city": "Emeryville",
"state": "CA",
"state_display": "California",
"zip": "94608",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MARGARET MANN",
"contact_telephone": "+1 773-412-4368",
"dt_updated": "2025-07-29T21:25:54.036425-04:00"
}
]
}
