GET /api/v1/registrants/?format=api&ordering=name&page=50
HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept

{
    "count": 16668,
    "next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=name&page=51",
    "previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=name&page=49",
    "results": [
        {
            "id": 312372,
            "url": "https://lda.senate.gov/api/v1/registrants/312372/?format=api",
            "house_registrant_id": 38711,
            "name": "APPLIED MEASUREMENT PROFESSIONALS/NBRC",
            "description": "Certification/licensure test developer and deliverer, association management, gov aff",
            "address_1": "18000 W. 105th Street",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Olathe",
            "state": "KS",
            "state_display": "Kansas",
            "zip": "66061-7543",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "WADE DELK",
            "contact_telephone": "+1 202-253-7862",
            "dt_updated": "2022-04-06T16:07:06.051455-04:00"
        },
        {
            "id": 401105768,
            "url": "https://lda.senate.gov/api/v1/registrants/401105768/?format=api",
            "house_registrant_id": 401105768,
            "name": "APPLIED RESEARCH ASSOCIATES, INC.",
            "description": "Research and Engineering",
            "address_1": "2760 Eisenhower Avenue",
            "address_2": "Suite 308",
            "address_3": null,
            "address_4": null,
            "city": "Alexandria",
            "state": "VA",
            "state_display": "Virginia",
            "zip": "22314",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "WILLIAM GOODMAN",
            "contact_telephone": "+1 703-329-0200",
            "dt_updated": "2025-01-30T16:52:04.117123-05:00"
        },
        {
            "id": 81156,
            "url": "https://lda.senate.gov/api/v1/registrants/81156/?format=api",
            "house_registrant_id": 36234,
            "name": "APPO-G, LLC",
            "description": "Government Affairs",
            "address_1": "625 Bakers Bridge Ave., Suite 105",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Franklin",
            "state": "TN",
            "state_display": "Tennessee",
            "zip": "37067",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "JON CHRISTENSEN",
            "contact_telephone": "+1 615-477-3195",
            "dt_updated": "2022-04-06T16:06:35.649977-04:00"
        },
        {
            "id": 4163,
            "url": "https://lda.senate.gov/api/v1/registrants/4163/?format=api",
            "house_registrant_id": 33621,
            "name": "APPRAISAL INSTITUTE",
            "description": "Professional organization representing appraisers.",
            "address_1": "200 West Madison",
            "address_2": "Suite 2000",
            "address_3": null,
            "address_4": null,
            "city": "Washington",
            "state": "IL",
            "state_display": "Illinois",
            "zip": "60606",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "BRIAN RODGERS",
            "contact_telephone": "+1 202-298-5597",
            "dt_updated": "2025-03-06T15:55:31.521371-05:00"
        },
        {
            "id": 400275304,
            "url": "https://lda.senate.gov/api/v1/registrants/400275304/?format=api",
            "house_registrant_id": 40052,
            "name": "APRIA HEALTHCARE LLC",
            "description": "Healthcare",
            "address_1": "7353 Company Drive",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Indianapolis",
            "state": "IN",
            "state_display": "Indiana",
            "zip": "46237",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "CAROLYN BORGMEYER",
            "contact_telephone": "+1 949-604-7346",
            "dt_updated": "2023-06-06T16:25:14.657047-04:00"
        },
        {
            "id": 400300413,
            "url": "https://lda.senate.gov/api/v1/registrants/400300413/?format=api",
            "house_registrant_id": 40279,
            "name": "APSE: THE NETWORK ON EMPLOYMENT",
            "description": "employment for people with disabilities",
            "address_1": "416 Hungerford Drive",
            "address_2": "Suite 418",
            "address_3": null,
            "address_4": null,
            "city": "Rockville",
            "state": "MD",
            "state_display": "Maryland",
            "zip": "20850",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "ALLISON WOHL",
            "contact_telephone": "+1 301-789-3565",
            "dt_updated": "2022-04-06T16:07:27.190230-04:00"
        },
        {
            "id": 401104545,
            "url": "https://lda.senate.gov/api/v1/registrants/401104545/?format=api",
            "house_registrant_id": 401104545,
            "name": "APTIM CORP.",
            "description": "Engineering, Procurement and Construction",
            "address_1": "1050 K Street NW",
            "address_2": "Suite 620",
            "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": "STEPHEN MARLO",
            "contact_telephone": "+1 202-261-1909",
            "dt_updated": "2022-04-06T16:08:19.710414-04:00"
        },
        {
            "id": 49054,
            "url": "https://lda.senate.gov/api/v1/registrants/49054/?format=api",
            "house_registrant_id": 34520,
            "name": "APTIV, PLC",
            "description": "Automotive technology development, manufacturing and sales",
            "address_1": "100 Northern Ave",
            "address_2": "Suite 400",
            "address_3": null,
            "address_4": null,
            "city": "Boston",
            "state": "MA",
            "state_display": "Massachusetts",
            "zip": "02210",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "TIMOTHY SEITZ",
            "contact_telephone": "+1 248-709-3938",
            "dt_updated": "2025-04-21T18:49:25.657332-04:00"
        },
        {
            "id": 67717,
            "url": "https://lda.senate.gov/api/v1/registrants/67717/?format=api",
            "house_registrant_id": 35703,
            "name": "APTS ACTION, INC.",
            "description": null,
            "address_1": "1225 S. Clark Street",
            "address_2": "Suite 410",
            "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": "MICHELLE SHANAHAN",
            "contact_telephone": "+1 202-654-4218",
            "dt_updated": "2025-01-29T16:43:56.919542-05:00"
        },
        {
            "id": 545,
            "url": "https://lda.senate.gov/api/v1/registrants/545/?format=api",
            "house_registrant_id": 30013,
            "name": "AQUA ALLIANCE INC",
            "description": null,
            "address_1": "30 HARVARD MILL SQUARE, PO BOX 4071",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "WAKEFIELD",
            "state": "MA",
            "state_display": "Massachusetts",
            "zip": null,
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "",
            "contact_telephone": "",
            "dt_updated": "2022-01-13T14:45:45.611116-05:00"
        },
        {
            "id": 74033,
            "url": "https://lda.senate.gov/api/v1/registrants/74033/?format=api",
            "house_registrant_id": 36363,
            "name": "AQUALAW PLC",
            "description": null,
            "address_1": "801 E MAIN #1002",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "RICHMOND",
            "state": "VA",
            "state_display": "Virginia",
            "zip": "23219",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "",
            "contact_telephone": "",
            "dt_updated": "2022-01-13T14:53:56.017574-05:00"
        },
        {
            "id": 401104982,
            "url": "https://lda.senate.gov/api/v1/registrants/401104982/?format=api",
            "house_registrant_id": 401104982,
            "name": "AQUIA GROUP, LLC",
            "description": "Legislative Consulting Firm",
            "address_1": "P.O. Box 794",
            "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": "STONEY BURKE",
            "contact_telephone": "+1 202-834-9699",
            "dt_updated": "2025-02-17T21:10:23.901317-05:00"
        },
        {
            "id": 320576,
            "url": "https://lda.senate.gov/api/v1/registrants/320576/?format=api",
            "house_registrant_id": 39498,
            "name": "ARAMARK",
            "description": null,
            "address_1": "1101 Market Street, 28 East",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Philiadelphia",
            "state": "PA",
            "state_display": "Pennsylvania",
            "zip": "19107",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "MICHAEL MATEKOVIC",
            "contact_telephone": "+1 215-238-3657",
            "dt_updated": "2022-04-06T16:06:47.059179-04:00"
        },
        {
            "id": 400460288,
            "url": "https://lda.senate.gov/api/v1/registrants/400460288/?format=api",
            "house_registrant_id": 400460288,
            "name": "ARBITRON INC.",
            "description": "media and marketing research firm serving the media, advertisers and advertising agencies",
            "address_1": "9705 Patuxent Woods Drive",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Columbia",
            "state": "MD",
            "state_display": "Maryland",
            "zip": "21406-1572",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "TIMOTHY T. SMITH",
            "contact_telephone": "+1 410-312-8043",
            "dt_updated": "2022-04-06T16:06:58.793985-04:00"
        },
        {
            "id": 400640933,
            "url": "https://lda.senate.gov/api/v1/registrants/400640933/?format=api",
            "house_registrant_id": null,
            "name": "ARBORGEN",
            "description": null,
            "address_1": "PO Box 840001",
            "address_2": "",
            "address_3": "",
            "address_4": null,
            "city": "Summerville",
            "state": "SC",
            "state_display": "South Carolina",
            "zip": "29483",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "NANCY M. HOOD",
            "contact_telephone": "+1 843-851-5077",
            "dt_updated": "2022-01-13T14:58:52.949220-05:00"
        },
        {
            "id": 400276317,
            "url": "https://lda.senate.gov/api/v1/registrants/400276317/?format=api",
            "house_registrant_id": 40099,
            "name": "ARCADIAN NETWORKS, INC.",
            "description": "Telecommunications service provider",
            "address_1": "400 Columbus Avenue",
            "address_2": "Suite 210E",
            "address_3": null,
            "address_4": null,
            "city": "Valhalla",
            "state": "NY",
            "state_display": "New York",
            "zip": "10595",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "MR. DANIEL ROSEMARK",
            "contact_telephone": "+1 914-579-6305",
            "dt_updated": "2022-04-06T16:06:57.822158-04:00"
        },
        {
            "id": 400761304,
            "url": "https://lda.senate.gov/api/v1/registrants/400761304/?format=api",
            "house_registrant_id": 400761304,
            "name": "ARCADIAN PARTNERS",
            "description": "Public relations, strategic communications and marketing",
            "address_1": "3819 Hunt Manor Drive",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Fairfax",
            "state": "VA",
            "state_display": "Virginia",
            "zip": "22033",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "GERALD MICHAUD",
            "contact_telephone": "+1 703-731-6109",
            "dt_updated": "2022-04-06T16:06:42.414746-04:00"
        },
        {
            "id": 400330550,
            "url": "https://lda.senate.gov/api/v1/registrants/400330550/?format=api",
            "house_registrant_id": 40301,
            "name": "ARCADIS U.S., INC. (ARCADIS)",
            "description": "engineering services and professional consulting",
            "address_1": "630 Plaza Drive, Suite 200",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Highlands Ranch",
            "state": "CO",
            "state_display": "Colorado",
            "zip": "80129",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "DORAN L. MATZKE",
            "contact_telephone": "+1 720-344-3866",
            "dt_updated": "2022-04-06T16:07:02.579001-04:00"
        },
        {
            "id": 314512,
            "url": "https://lda.senate.gov/api/v1/registrants/314512/?format=api",
            "house_registrant_id": 39144,
            "name": "ARCELORMITTAL NORTH AMERICA HOLDINGS LLC AND ITS US SUBSIDIARIES",
            "description": null,
            "address_1": "1401 Eye Street, NW",
            "address_2": "Suite 1000",
            "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": "MARCIA E. MILLER",
            "contact_telephone": "+1 202-835-3310",
            "dt_updated": "2025-01-30T11:05:02.646155-05:00"
        },
        {
            "id": 310437,
            "url": "https://lda.senate.gov/api/v1/registrants/310437/?format=api",
            "house_registrant_id": 38619,
            "name": "ARCHER DANIELS MIDLAND COMPANY",
            "description": null,
            "address_1": "1099 New York Avenue NW",
            "address_2": "Suite 510",
            "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": "MARIA PICA KARP",
            "contact_telephone": "+1 202-572-0581",
            "dt_updated": "2025-01-30T20:04:05.145871-05:00"
        },
        {
            "id": 401108829,
            "url": "https://lda.senate.gov/api/v1/registrants/401108829/?format=api",
            "house_registrant_id": null,
            "name": "ARCHER PUBLIC AFFAIRS",
            "description": null,
            "address_1": "17117 NE YACOLT MOUNTAIN RD",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "YACOLT",
            "state": "WA",
            "state_display": "Washington",
            "zip": "98675",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "KATIE JOLMA",
            "contact_telephone": "+1 360-798-9829",
            "dt_updated": "2025-04-21T13:43:10.060025-04:00"
        },
        {
            "id": 289955,
            "url": "https://lda.senate.gov/api/v1/registrants/289955/?format=api",
            "house_registrant_id": 37156,
            "name": "ARCH RESOURCES, INC. (FORMERLY ARCH COAL, INC.)",
            "description": null,
            "address_1": "5406 Connecticut Ave., NW",
            "address_2": "#607",
            "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": "ROSEMARY L. KLEIN",
            "contact_telephone": "+1 314-994-2918",
            "dt_updated": "2025-04-17T12:43:09.885877-04:00"
        },
        {
            "id": 401107576,
            "url": "https://lda.senate.gov/api/v1/registrants/401107576/?format=api",
            "house_registrant_id": null,
            "name": "ARCH STREET",
            "description": null,
            "address_1": "348 N Saint Asaph Street",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Alexandria",
            "state": "VA",
            "state_display": "Virginia",
            "zip": "22314",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "TIM CLANCY",
            "contact_telephone": "+1 703-868-0654",
            "dt_updated": "2025-03-11T12:44:08.276596-04:00"
        },
        {
            "id": 4185,
            "url": "https://lda.senate.gov/api/v1/registrants/4185/?format=api",
            "house_registrant_id": 31451,
            "name": "ARCO CHEMICAL CO",
            "description": null,
            "address_1": "601 PENNSYLVANIA AVENUE, NW, SUITE 400N",
            "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": "",
            "contact_telephone": "",
            "dt_updated": "2022-01-13T14:46:47.858454-05:00"
        },
        {
            "id": 401105625,
            "url": "https://lda.senate.gov/api/v1/registrants/401105625/?format=api",
            "house_registrant_id": 401105625,
            "name": "ARCONIC CORPORATION",
            "description": "Aluminum manufacturing",
            "address_1": "201 Isabella Street",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Pittsburgh",
            "state": "PA",
            "state_display": "Pennsylvania",
            "zip": "15212",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "LAUREN WILK",
            "contact_telephone": "+1 913-244-2796",
            "dt_updated": "2025-02-14T11:16:58.243775-05:00"
        }
    ]
}