GET /api/v1/registrants/?format=api&ordering=dt_updated&page=650
HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept

{
    "count": 17191,
    "next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=dt_updated&page=651",
    "previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=dt_updated&page=649",
    "results": [
        {
            "id": 38791,
            "url": "https://lda.senate.gov/api/v1/registrants/38791/?format=api",
            "house_registrant_id": 32814,
            "name": "U.S. ENGLISH, INC.",
            "description": null,
            "address_1": "5335 Wisconsin Avenue, NW",
            "address_2": "Suite 440",
            "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": "TODD DUBOIS",
            "contact_telephone": "+1 202-833-0100",
            "dt_updated": "2026-02-12T13:54:34.484495-05:00"
        },
        {
            "id": 54131,
            "url": "https://lda.senate.gov/api/v1/registrants/54131/?format=api",
            "house_registrant_id": 30132,
            "name": "TAXPAYERS FOR COMMON SENSE",
            "description": null,
            "address_1": "651 Pennsylvania Avenue SE",
            "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": "STEPHEN ELLIS",
            "contact_telephone": "",
            "dt_updated": "2026-02-12T13:55:34.848230-05:00"
        },
        {
            "id": 400536605,
            "url": "https://lda.senate.gov/api/v1/registrants/400536605/?format=api",
            "house_registrant_id": null,
            "name": "RENAL PHYSICIANS ASSOCIATION",
            "description": "Medical Professional Society",
            "address_1": "1700 Rockville Pike",
            "address_2": "Suite 220",
            "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": "ROBERT BLASER",
            "contact_telephone": "+1 301-468-3515",
            "dt_updated": "2026-02-12T14:02:35.094861-05:00"
        },
        {
            "id": 318298,
            "url": "https://lda.senate.gov/api/v1/registrants/318298/?format=api",
            "house_registrant_id": 39339,
            "name": "CHRISTOPHER HEINZ",
            "description": "Consulting and Lobbying",
            "address_1": "107 Country Club Way",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Kingston",
            "state": "MA",
            "state_display": "Massachusetts",
            "zip": "02364",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "CHRISTOPHER HEINZ",
            "contact_telephone": "+1 617-733-0031",
            "dt_updated": "2026-02-12T14:52:37.668178-05:00"
        },
        {
            "id": 401108225,
            "url": "https://lda.senate.gov/api/v1/registrants/401108225/?format=api",
            "house_registrant_id": 56392,
            "name": "TRPR",
            "description": null,
            "address_1": "6707 Old Stage Road",
            "address_2": null,
            "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": "TIM RICHARDSON",
            "contact_telephone": "+1 202-352-1269",
            "dt_updated": "2026-02-12T15:22:39.381021-05:00"
        },
        {
            "id": 401104873,
            "url": "https://lda.senate.gov/api/v1/registrants/401104873/?format=api",
            "house_registrant_id": null,
            "name": "STOCKTON GLOBAL STRATEGIES, LLC",
            "description": "Water Resources Consulting",
            "address_1": "6132 Stegen Dr.",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Alexandria",
            "state": "VA",
            "state_display": "Virginia",
            "zip": "22310",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "STEVEN L. STOCKTON",
            "contact_telephone": "+1 571-645-1666",
            "dt_updated": "2026-02-12T15:57:41.545928-05:00"
        },
        {
            "id": 20881,
            "url": "https://lda.senate.gov/api/v1/registrants/20881/?format=api",
            "house_registrant_id": 31496,
            "name": "JONES WALKER, LLP",
            "description": "LAW FIRM",
            "address_1": "1 M STREET SE",
            "address_2": "Suite 600",
            "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": "R. CHRISTIAN JOHNSEN",
            "contact_telephone": "+1 202-203-1000",
            "dt_updated": "2026-02-12T16:52:44.554155-05:00"
        },
        {
            "id": 401104432,
            "url": "https://lda.senate.gov/api/v1/registrants/401104432/?format=api",
            "house_registrant_id": null,
            "name": "MILNE, WIENER & SHOFE GLOBAL STRATEGIES (FKA M & W GOVERNMENT AFFAIRS, LLC)",
            "description": "Government Relations Firm",
            "address_1": "1455 Pennsylvania Avenue, NW.",
            "address_2": "Suite 400",
            "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": "JEFFREY WIENER",
            "contact_telephone": "+1 202-652-2315",
            "dt_updated": "2026-02-12T17:35:00.233182-05:00"
        },
        {
            "id": 401105268,
            "url": "https://lda.senate.gov/api/v1/registrants/401105268/?format=api",
            "house_registrant_id": null,
            "name": "SONY PICTURES ENTERTAINMENT INC.",
            "description": "Global motion picture, television, and digital production, acquisition, and distribution.",
            "address_1": "10202 West Washington Blvd",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Culver City",
            "state": "CA",
            "state_display": "California",
            "zip": "90202",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "ANDREW REINSDORF",
            "contact_telephone": "+1 424-345-0462",
            "dt_updated": "2026-02-12T18:54:51.983961-05:00"
        },
        {
            "id": 400458231,
            "url": "https://lda.senate.gov/api/v1/registrants/400458231/?format=api",
            "house_registrant_id": null,
            "name": "COMMUNITY CATALYST, INC.",
            "description": "Community Catalyst is a national non-profit advocacy organization working on healthcare",
            "address_1": "1 Federal Street",
            "address_2": "5th Floor",
            "address_3": null,
            "address_4": null,
            "city": "Boston",
            "state": "MA",
            "state_display": "Massachusetts",
            "zip": "02110",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "DANA CLARKE",
            "contact_telephone": "+1 617-338-6035",
            "dt_updated": "2026-02-12T20:08:56.610006-05:00"
        },
        {
            "id": 401110363,
            "url": "https://lda.senate.gov/api/v1/registrants/401110363/?format=api",
            "house_registrant_id": 77443,
            "name": "CATURUS",
            "description": null,
            "address_1": "730 Town and Country Boulevard",
            "address_2": "Suite 409",
            "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": "2026-02-13T06:25:11.033981-05:00"
        },
        {
            "id": 401108118,
            "url": "https://lda.senate.gov/api/v1/registrants/401108118/?format=api",
            "house_registrant_id": 56333,
            "name": "NOVA LABS, INC.",
            "description": null,
            "address_1": "2261 Market St.",
            "address_2": "Suite 10194",
            "address_3": null,
            "address_4": null,
            "city": "San Francisco",
            "state": "CA",
            "state_display": "California",
            "zip": "94114",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "SARAH ABERG",
            "contact_telephone": "+1 214-814-2066",
            "dt_updated": "2026-02-13T11:15:33.830356-05:00"
        },
        {
            "id": 401108329,
            "url": "https://lda.senate.gov/api/v1/registrants/401108329/?format=api",
            "house_registrant_id": 56435,
            "name": "OLD COLONY CAPITAL, LLC",
            "description": null,
            "address_1": "65 Arboro Dr",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Sharon",
            "state": "MA",
            "state_display": "Massachusetts",
            "zip": "02067",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "DANIEL HUFF",
            "contact_telephone": "+1 646-496-7074",
            "dt_updated": "2026-02-13T11:15:33.990585-05:00"
        },
        {
            "id": 401110382,
            "url": "https://lda.senate.gov/api/v1/registrants/401110382/?format=api",
            "house_registrant_id": 77446,
            "name": "ROMAN HEALTH VENTURES INC.",
            "description": null,
            "address_1": "625 6th Ave",
            "address_2": "4th Floor",
            "address_3": null,
            "address_4": null,
            "city": "New York",
            "state": "NY",
            "state_display": "New York",
            "zip": "10011",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "ERIN LAMA",
            "contact_telephone": "+1 415-903-2800",
            "dt_updated": "2026-02-13T12:20:40.895544-05:00"
        },
        {
            "id": 401104519,
            "url": "https://lda.senate.gov/api/v1/registrants/401104519/?format=api",
            "house_registrant_id": null,
            "name": "MR. IAN FERGUSON",
            "description": "lobbying / consulting",
            "address_1": "688 south Egremont rd",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Great Barrington",
            "state": "MA",
            "state_display": "Massachusetts",
            "zip": "01230",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "IAN DOUGLAS FERGUSON",
            "contact_telephone": "+1 413-841-9842",
            "dt_updated": "2026-02-13T12:55:48.521228-05:00"
        },
        {
            "id": 401107295,
            "url": "https://lda.senate.gov/api/v1/registrants/401107295/?format=api",
            "house_registrant_id": 56505,
            "name": "CAPITOL CHAIRMAN'S ALLIANCE, LLC",
            "description": null,
            "address_1": "P.O. Box 690474",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "San Antonio",
            "state": "TX",
            "state_display": "Texas",
            "zip": "78269",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "FRANK J. CORTE JR.",
            "contact_telephone": "+1 210-325-6898",
            "dt_updated": "2026-02-13T12:59:49.069843-05:00"
        },
        {
            "id": 76354,
            "url": "https://lda.senate.gov/api/v1/registrants/76354/?format=api",
            "house_registrant_id": 36090,
            "name": "HEARTH, PATIO & BARBECUE ASSOCIATION",
            "description": null,
            "address_1": "2000 14th Street North",
            "address_2": "Suite 300",
            "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": "CHRISTOPHER CONNER",
            "contact_telephone": "+1 703-522-0086",
            "dt_updated": "2026-02-13T13:32:50.253008-05:00"
        },
        {
            "id": 401103554,
            "url": "https://lda.senate.gov/api/v1/registrants/401103554/?format=api",
            "house_registrant_id": 42828,
            "name": "PARK STREET STRATEGIES, LLC",
            "description": "Consulting and government relations",
            "address_1": "15 Clifton Avene",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Marblehead",
            "state": "MA",
            "state_display": "Massachusetts",
            "zip": "10945",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "JOHN HEFFERNAN",
            "contact_telephone": "+1 617-981-0015",
            "dt_updated": "2026-02-13T14:25:53.750569-05:00"
        },
        {
            "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": 400271247,
            "url": "https://lda.senate.gov/api/v1/registrants/400271247/?format=api",
            "house_registrant_id": 40007,
            "name": "MASSACHUSETTS BIOTECHNOLOGY COUNCIL",
            "description": "Biotechnology Trade Organization",
            "address_1": "300 Technology Square",
            "address_2": "8th Floor",
            "address_3": null,
            "address_4": null,
            "city": "Cambridge",
            "state": "MA",
            "state_display": "Massachusetts",
            "zip": "02139",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "JOHN HEFFERNAN",
            "contact_telephone": "+1 617-981-0015",
            "dt_updated": "2026-02-13T14:43:54.545840-05:00"
        },
        {
            "id": 18182,
            "url": "https://lda.senate.gov/api/v1/registrants/18182/?format=api",
            "house_registrant_id": 32714,
            "name": "HICKS-RICHARDSON ASSOCIATES",
            "description": null,
            "address_1": "P.O. BOX 2115",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "SPRINGFIELD",
            "state": "VA",
            "state_display": "Virginia",
            "zip": "22152",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "FRED B. HICKS",
            "contact_telephone": "+1 703-866-4290",
            "dt_updated": "2026-02-13T15:32:56.776978-05:00"
        },
        {
            "id": 401107836,
            "url": "https://lda.senate.gov/api/v1/registrants/401107836/?format=api",
            "house_registrant_id": 56195,
            "name": "THOMAS CAPITOL PARTNERS INC.",
            "description": null,
            "address_1": "1050 Connecticut Ave, N.W. 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": "THOMAS S. KIM",
            "contact_telephone": "+1 202-772-3155",
            "dt_updated": "2026-02-13T15:35:56.850115-05:00"
        },
        {
            "id": 401105848,
            "url": "https://lda.senate.gov/api/v1/registrants/401105848/?format=api",
            "house_registrant_id": null,
            "name": "EDGE CREEK PARTNERS",
            "description": "Government relations consulting",
            "address_1": "6758 Edge Road",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Royal Oak",
            "state": "MD",
            "state_display": "Maryland",
            "zip": "21662",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "DAVID JORY",
            "contact_telephone": "+1 202-236-5731",
            "dt_updated": "2026-02-13T16:15:33.869272-05:00"
        },
        {
            "id": 320793,
            "url": "https://lda.senate.gov/api/v1/registrants/320793/?format=api",
            "house_registrant_id": 39560,
            "name": "JST STRATEGIES LLC (JOCHUM SHORE & TROSSEVIN PC)",
            "description": "Government Affairs",
            "address_1": "2313 North Greenbrier Court",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Arlington",
            "state": "VA",
            "state_display": "Virginia",
            "zip": "22207",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "ANDREW M SHORE",
            "contact_telephone": "+1 202-375-3625",
            "dt_updated": "2026-02-13T16:32:01.791610-05:00"
        },
        {
            "id": 400395867,
            "url": "https://lda.senate.gov/api/v1/registrants/400395867/?format=api",
            "house_registrant_id": null,
            "name": "BELL & LINDSAY, INC.",
            "description": "Lobbying and Consulting",
            "address_1": "425 3rd St SW # 1250",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Washington",
            "state": "DC",
            "state_display": "District of Columbia",
            "zip": "20024",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "MARK LINDSAY",
            "contact_telephone": "+1 202-905-7345",
            "dt_updated": "2026-02-13T16:32:08.661299-05:00"
        }
    ]
}