HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17221,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-dt_updated&page=118",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-dt_updated&page=116",
"results": [
{
"id": 26967,
"url": "https://lda.senate.gov/api/v1/registrants/26967/?format=api",
"house_registrant_id": 33131,
"name": "PLUMBING-HEATING-COOLING CONTRACTORS--NATIONAL ASSOCIATION",
"description": "Advocacy",
"address_1": "180 South Washington Street, Suite 100",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Falls Church",
"state": "VA",
"state_display": "Virginia",
"zip": "22046",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MARK VALENTINI",
"contact_telephone": "+1 703-752-9871",
"dt_updated": "2026-01-28T17:09:41.849710-05:00"
},
{
"id": 400320505,
"url": "https://lda.senate.gov/api/v1/registrants/400320505/?format=api",
"house_registrant_id": 40298,
"name": "MOLSON COORS BEVERAGE COMPANY USA LLC",
"description": "Manufacturer of alcoholic and non-alcoholic beverages.",
"address_1": "1501 M Street, N.W.",
"address_2": "Suite 330",
"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": "TREVOR THEUISSEN",
"contact_telephone": "+1 202-276-2571",
"dt_updated": "2026-01-28T17:07:41.725940-05:00"
},
{
"id": 401106611,
"url": "https://lda.senate.gov/api/v1/registrants/401106611/?format=api",
"house_registrant_id": 45634,
"name": "WOOLPERT, INC.",
"description": null,
"address_1": "4454 Idea Center Blvd.,",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "DAYTON",
"state": "OH",
"state_display": "Ohio",
"zip": "45430",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOHN KONKUS",
"contact_telephone": "+1 850-443-5193",
"dt_updated": "2026-01-28T17:04:42.021663-05:00"
},
{
"id": 401109147,
"url": "https://lda.senate.gov/api/v1/registrants/401109147/?format=api",
"house_registrant_id": 56791,
"name": "CLEARWATER GROUP, LLC",
"description": null,
"address_1": "1020 Highland Colony Parkway",
"address_2": "Suite 304",
"address_3": null,
"address_4": null,
"city": "Ridgeland",
"state": "MS",
"state_display": "Mississippi",
"zip": "39157",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRISTOPHER MILLER",
"contact_telephone": "+1 662-825-1179",
"dt_updated": "2026-01-28T17:02:41.779693-05:00"
},
{
"id": 401056979,
"url": "https://lda.senate.gov/api/v1/registrants/401056979/?format=api",
"house_registrant_id": null,
"name": "SELECT MEDICAL HOLDINGS CORPORATION",
"description": "A leading operator of specialty hospitals and outpatient rehabilitation clinics in the US",
"address_1": "P.O. Box 2034",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Mechanicsburg",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "17055",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOHN F. DUGGAN, ESQ.",
"contact_telephone": "+1 717-975-4534",
"dt_updated": "2026-01-28T17:00:41.715423-05:00"
},
{
"id": 401104060,
"url": "https://lda.senate.gov/api/v1/registrants/401104060/?format=api",
"house_registrant_id": null,
"name": "THE MICHAEL J. FOX FOUNDATION FOR PARKINSON'S RESEARCH",
"description": "Parkinson's disease research",
"address_1": "Grand Central Station, PO Box 4777",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "New York",
"state": "NY",
"state_display": "New York",
"zip": "10163",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL DEROSE",
"contact_telephone": "+1 212-509-0995",
"dt_updated": "2026-01-28T16:58:41.752581-05:00"
},
{
"id": 1364,
"url": "https://lda.senate.gov/api/v1/registrants/1364/?format=api",
"house_registrant_id": 30330,
"name": "AMERICAN ACADEMY OF OPHTHALMOLOGY",
"description": null,
"address_1": "20 F STREET, NW",
"address_2": "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": "REBECCA HYDER",
"contact_telephone": "+1 202-737-6662",
"dt_updated": "2026-01-28T16:58:41.678947-05:00"
},
{
"id": 13084,
"url": "https://lda.senate.gov/api/v1/registrants/13084/?format=api",
"house_registrant_id": 32749,
"name": "ECOLAB INC.",
"description": null,
"address_1": "950 F Street, NW, Suite 730",
"address_2": null,
"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": "JAMES BAILEY",
"contact_telephone": "+1 202-534-4958",
"dt_updated": "2026-01-28T16:56:42.171233-05:00"
},
{
"id": 80510,
"url": "https://lda.senate.gov/api/v1/registrants/80510/?format=api",
"house_registrant_id": 36270,
"name": "CMFG LIFE INSURANCE COMPANY",
"description": "Financial products and services.",
"address_1": "P.O. BOX 391, MAIL STOP 5910 4 A2",
"address_2": "5910 MINERAL POINT ROAD",
"address_3": null,
"address_4": null,
"city": "MADISON",
"state": "WI",
"state_display": "Wisconsin",
"zip": "53701",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRISTOPHER P. ROE",
"contact_telephone": "+1 608-665-8684",
"dt_updated": "2026-01-28T16:31:41.700104-05:00"
},
{
"id": 31417,
"url": "https://lda.senate.gov/api/v1/registrants/31417/?format=api",
"house_registrant_id": 30989,
"name": "PHILIPS HOLDING USA, INC.",
"description": "Manufacturing",
"address_1": "222 Jacobs Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Cambridge",
"state": "MA",
"state_display": "Massachusetts",
"zip": "02141",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ELIZABETH SHARP",
"contact_telephone": "+1 202-940-5631",
"dt_updated": "2026-01-28T16:27:41.776474-05:00"
},
{
"id": 401106380,
"url": "https://lda.senate.gov/api/v1/registrants/401106380/?format=api",
"house_registrant_id": 45443,
"name": "TOBACCO-FREE KIDS ACTION FUND",
"description": null,
"address_1": "1400 I Street NW",
"address_2": "Suite 1200",
"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": "ABYOT WONDIMU",
"contact_telephone": "+1 202-296-5469",
"dt_updated": "2026-01-28T16:27:41.663474-05:00"
},
{
"id": 401091050,
"url": "https://lda.senate.gov/api/v1/registrants/401091050/?format=api",
"house_registrant_id": null,
"name": "LIZ WILLIAMS AND COMPANY",
"description": "consulting firm",
"address_1": "2027 Scroggins Road",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Alexandria",
"state": "VA",
"state_display": "Virginia",
"zip": "22302",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "LIZ WILLIAMS",
"contact_telephone": "+1 202-236-8693",
"dt_updated": "2026-01-28T16:18:41.711503-05:00"
},
{
"id": 26411,
"url": "https://lda.senate.gov/api/v1/registrants/26411/?format=api",
"house_registrant_id": 32985,
"name": "NATIONWIDE MUTUAL INSURANCE COMPANY",
"description": null,
"address_1": "ONE NATIONWIDE PLAZA, 1-38-17",
"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": "STEVEN M. ENGLISH",
"contact_telephone": "+1 614-677-7466",
"dt_updated": "2026-01-28T16:17:42.216723-05:00"
},
{
"id": 400279341,
"url": "https://lda.senate.gov/api/v1/registrants/400279341/?format=api",
"house_registrant_id": 40167,
"name": "CENTER FOR SPORTFISHING POLICY",
"description": "Promoting good stewardship of America's marine resources",
"address_1": "Post Office Box 1388",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Baton Rouge",
"state": "LA",
"state_display": "Louisiana",
"zip": "70821",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JEFFERSON ANGERS",
"contact_telephone": "+1 225-382-3755",
"dt_updated": "2026-01-28T16:08:41.684787-05:00"
},
{
"id": 27924,
"url": "https://lda.senate.gov/api/v1/registrants/27924/?format=api",
"house_registrant_id": 33815,
"name": "NATIONAL GROCERS ASSOCIATION",
"description": null,
"address_1": "601 Pennsylvania Ave. NW",
"address_2": "Suite 375, North Building",
"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": "CHRISTOPHER JONES",
"contact_telephone": "+1 202-938-2581",
"dt_updated": "2026-01-28T16:03:41.834469-05:00"
},
{
"id": 27401,
"url": "https://lda.senate.gov/api/v1/registrants/27401/?format=api",
"house_registrant_id": 33683,
"name": "CAMPAIGN FOR TOBACCO-FREE KIDS",
"description": null,
"address_1": "1400 I STREET, NW, #1200",
"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": "ABYOT WONDIMU",
"contact_telephone": "+1 202-296-5469",
"dt_updated": "2026-01-28T16:02:41.992033-05:00"
},
{
"id": 401109114,
"url": "https://lda.senate.gov/api/v1/registrants/401109114/?format=api",
"house_registrant_id": 56789,
"name": "COMMONWEALTH LNG",
"description": null,
"address_1": "730 Town and Country Boulevard",
"address_2": "Suite 350",
"address_3": null,
"address_4": null,
"city": "Houston",
"state": "TX",
"state_display": "Texas",
"zip": "77024",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BRIAN CAIN",
"contact_telephone": "+1 281-825-2010",
"dt_updated": "2026-01-28T16:00:41.792686-05:00"
},
{
"id": 401104360,
"url": "https://lda.senate.gov/api/v1/registrants/401104360/?format=api",
"house_registrant_id": null,
"name": "SCHWEITZER ENGINEERING LABORATORIES, INC.",
"description": "​SEL designs and manufactures power system protection equipment & related services.",
"address_1": "2350 Northeast Hopkins Court",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Pullman",
"state": "WA",
"state_display": "Washington",
"zip": "99163",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "PAMELA COLLEY",
"contact_telephone": "+1 704-840-4578",
"dt_updated": "2026-01-28T15:59:42.463126-05:00"
},
{
"id": 33977,
"url": "https://lda.senate.gov/api/v1/registrants/33977/?format=api",
"house_registrant_id": 30738,
"name": "RUTGERS, THE STATE UNIVERSITY OF NEW JERSEY",
"description": null,
"address_1": "444 N. CAPITOL STREET, NW, #351",
"address_2": null,
"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": "IAN GRUBMAN",
"contact_telephone": "+1 202-220-1336",
"dt_updated": "2026-01-28T15:59:42.255381-05:00"
},
{
"id": 400958766,
"url": "https://lda.senate.gov/api/v1/registrants/400958766/?format=api",
"house_registrant_id": null,
"name": "NATIONAL SHOOTING SPORTS FOUNDATION",
"description": "Firearms Industry",
"address_1": "400 North Capitol Street, N.W.",
"address_2": "Suite 475",
"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": "PATRICK ROTHWELL",
"contact_telephone": "+1 202-220-1340",
"dt_updated": "2026-01-28T15:57:41.619608-05:00"
},
{
"id": 30382,
"url": "https://lda.senate.gov/api/v1/registrants/30382/?format=api",
"house_registrant_id": 30621,
"name": "OUTDOOR ADVERTISING ASSOCIATION OF AMERICA, INC.",
"description": null,
"address_1": "1850 M STREET, NW, #1040",
"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": "MIKE HERSHEY",
"contact_telephone": "+1 202-833-5566",
"dt_updated": "2026-01-28T15:56:41.800823-05:00"
},
{
"id": 306911,
"url": "https://lda.senate.gov/api/v1/registrants/306911/?format=api",
"house_registrant_id": 38320,
"name": "SALESFORCE, INC.",
"description": "Computer software company.",
"address_1": "Salesforce Tower",
"address_2": "415 Mission Street, 3rd Floor",
"address_3": null,
"address_4": null,
"city": "San Francisco",
"state": "CA",
"state_display": "California",
"zip": "94105",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JENNIE UNGER SKELTON",
"contact_telephone": "+1 415-903-2800",
"dt_updated": "2026-01-28T15:54:41.487493-05:00"
},
{
"id": 401110142,
"url": "https://lda.senate.gov/api/v1/registrants/401110142/?format=api",
"house_registrant_id": 77319,
"name": "CONCORDIA GROUP",
"description": null,
"address_1": "4020 121st St.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Urbandale",
"state": "IA",
"state_display": "Iowa",
"zip": "50323",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "NICHOLAS RYAN",
"contact_telephone": "+1 319-621-6425",
"dt_updated": "2026-01-28T15:48:41.646187-05:00"
},
{
"id": 400695073,
"url": "https://lda.senate.gov/api/v1/registrants/400695073/?format=api",
"house_registrant_id": null,
"name": "ASSOCIATION FOR UNCREWED VEHICLE SYSTEMS INTERNATIONAL",
"description": "non-profit organization advocating for the unmanned systems community",
"address_1": "3100 Clarendon Blvd",
"address_2": "Suite 1200",
"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": "SCOTT SHTOFMAN",
"contact_telephone": "+1 571-255-7778",
"dt_updated": "2026-01-28T15:42:41.585245-05:00"
},
{
"id": 401103906,
"url": "https://lda.senate.gov/api/v1/registrants/401103906/?format=api",
"house_registrant_id": null,
"name": "AMERICAN KIDNEY FUND",
"description": "Not-for-profit, charitable organization.",
"address_1": "11921 Rockville Pike",
"address_2": "Suite 300",
"address_3": null,
"address_4": null,
"city": "Rockville",
"state": "MD",
"state_display": "Maryland",
"zip": "20852",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DEBORAH DARCY",
"contact_telephone": "+1 301-984-6649",
"dt_updated": "2026-01-28T15:40:41.643319-05:00"
}
]
}