GET /api/v1/registrants/?format=api&ordering=id&page=568
HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept

{
    "count": 16919,
    "next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=id&page=569",
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    "results": [
        {
            "id": 401105564,
            "url": "https://lda.senate.gov/api/v1/registrants/401105564/?format=api",
            "house_registrant_id": 401105564,
            "name": "WISPIRG (WISCONSIN PUBLIC INTEREST RESEARCH GROUP)",
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            "address_1": "912 Williamson St.",
            "address_2": "2nd Fl.",
            "address_3": null,
            "address_4": null,
            "city": "Madison",
            "state": "WI",
            "state_display": "Wisconsin",
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            "ppb_country_display": "United States of America",
            "contact_name": "PETER SKOPEC",
            "contact_telephone": "+1 608-268-1656",
            "dt_updated": "2022-04-06T16:07:13.970965-04:00"
        },
        {
            "id": 401105565,
            "url": "https://lda.senate.gov/api/v1/registrants/401105565/?format=api",
            "house_registrant_id": 401105565,
            "name": "LJ STRATEGIES LLC",
            "description": "Government Affairs Business",
            "address_1": "4824 Normandy Park St",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Lawrence",
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            "ppb_country_display": "United States of America",
            "contact_name": "PAT LEOPOLD",
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            "dt_updated": "2024-07-24T15:00:38.978747-04:00"
        },
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            "id": 401105566,
            "url": "https://lda.senate.gov/api/v1/registrants/401105566/?format=api",
            "house_registrant_id": 401105566,
            "name": "CONSILIUM CONSULTING",
            "description": "Consulting/lobbying",
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            "address_2": "Suite 105",
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            "address_4": null,
            "city": "Phoenix",
            "state": "AZ",
            "state_display": "Arizona",
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            "country_display": "United States of America",
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            "ppb_country_display": "United States of America",
            "contact_name": "HANNAH MARSON",
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            "dt_updated": "2025-07-09T12:50:51.598311-04:00"
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        {
            "id": 401105567,
            "url": "https://lda.senate.gov/api/v1/registrants/401105567/?format=api",
            "house_registrant_id": 401105567,
            "name": "CHRISTIE 55 SOLUTIONS LLC",
            "description": "Public Affairs Firm",
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            "address_2": null,
            "address_3": null,
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            "city": "Morristown",
            "state": "NJ",
            "state_display": "New Jersey",
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            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "RICHARD BAGGER",
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            "dt_updated": "2022-04-06T16:08:33.818502-04:00"
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        {
            "id": 401105568,
            "url": "https://lda.senate.gov/api/v1/registrants/401105568/?format=api",
            "house_registrant_id": 401105568,
            "name": "MR. DAVID PATRICK",
            "description": "Consulting",
            "address_1": "9493 E. Trailside Vw",
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            "address_3": null,
            "address_4": null,
            "city": "Scottsdale",
            "state": "AZ",
            "state_display": "Arizona",
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            "country_display": "United States of America",
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            "ppb_country_display": "United States of America",
            "contact_name": "DAVID PATRICK",
            "contact_telephone": "+1 623-256-4254",
            "dt_updated": "2023-09-28T15:25:20.669003-04:00"
        },
        {
            "id": 401105569,
            "url": "https://lda.senate.gov/api/v1/registrants/401105569/?format=api",
            "house_registrant_id": 401105569,
            "name": "RYAN COSTELLO STRATEGIES",
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            "address_1": "4 Remington Lane",
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            "address_3": null,
            "address_4": null,
            "city": "Malvern",
            "state": "PA",
            "state_display": "Pennsylvania",
            "zip": "19355",
            "country": "US",
            "country_display": "United States of America",
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            "ppb_country_display": "United States of America",
            "contact_name": "RYAN COSTELLO",
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            "dt_updated": "2025-07-26T06:32:15.720831-04:00"
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        {
            "id": 401105570,
            "url": "https://lda.senate.gov/api/v1/registrants/401105570/?format=api",
            "house_registrant_id": 401105570,
            "name": "PROVENTURE CONSULTANTS LLC",
            "description": "public affairs consulting",
            "address_1": "1727 12th ST S",
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            "address_3": null,
            "address_4": null,
            "city": "Arlington",
            "state": "VA",
            "state_display": "Virginia",
            "zip": "22204",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "PATRICK ANDERSON",
            "contact_telephone": "+1 202-680-0127",
            "dt_updated": "2025-07-25T11:22:04.486402-04:00"
        },
        {
            "id": 401105571,
            "url": "https://lda.senate.gov/api/v1/registrants/401105571/?format=api",
            "house_registrant_id": 401105571,
            "name": "USAGAINSTALZHEIMERS ACTION",
            "description": "Advocacy organization",
            "address_1": "5614 Connecticut Ave NW #288",
            "address_2": null,
            "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": "M'LISS REINGRUBER",
            "contact_telephone": "+1 202-349-3803",
            "dt_updated": "2025-07-22T15:21:31.613402-04:00"
        },
        {
            "id": 401105572,
            "url": "https://lda.senate.gov/api/v1/registrants/401105572/?format=api",
            "house_registrant_id": 401105572,
            "name": "ASTROSCALE U.S., INC.",
            "description": "On-orbit services and orbital debris",
            "address_1": "2201 S. Delaware Street",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Denver",
            "state": "CO",
            "state_display": "Colorado",
            "zip": "80223",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "BRENT SILCOX",
            "contact_telephone": "+1 720-805-2542",
            "dt_updated": "2025-07-29T17:27:52.012208-04:00"
        },
        {
            "id": 401105573,
            "url": "https://lda.senate.gov/api/v1/registrants/401105573/?format=api",
            "house_registrant_id": 401105573,
            "name": "DHI CONSULTING GROUP, LLC",
            "description": "Lobbyist",
            "address_1": "3000 Weslayan Street",
            "address_2": "Suite 305",
            "address_3": null,
            "address_4": null,
            "city": "Houston",
            "state": "TX",
            "state_display": "Texas",
            "zip": "77027",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "DARRYL FLOYD",
            "contact_telephone": "+1 310-430-4576",
            "dt_updated": "2025-03-10T12:43:08.097384-04:00"
        },
        {
            "id": 401105574,
            "url": "https://lda.senate.gov/api/v1/registrants/401105574/?format=api",
            "house_registrant_id": 401105574,
            "name": "GOOD GOVERNMENT GROUP",
            "description": "Public policy consulting firm.",
            "address_1": "35 E 7th",
            "address_2": "Suite 750",
            "address_3": null,
            "address_4": null,
            "city": "Cincinnati",
            "state": "OH",
            "state_display": "Ohio",
            "zip": "45202",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "STEVEN DRIEHAUS",
            "contact_telephone": "+1 513-638-8715",
            "dt_updated": "2022-04-06T16:06:24.656977-04:00"
        },
        {
            "id": 401105575,
            "url": "https://lda.senate.gov/api/v1/registrants/401105575/?format=api",
            "house_registrant_id": 401105575,
            "name": "TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY (TSMC)",
            "description": "Semiconductor manufacturing",
            "address_1": "700 K Street, NW Suite 610",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Washington",
            "state": "DC",
            "state_display": "District of Columbia",
            "zip": "20001",
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            "country_display": "United States of America",
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            "ppb_country_display": "United States of America",
            "contact_name": "PETER CLEVELAND",
            "contact_telephone": "+1 202-309-0914",
            "dt_updated": "2025-07-30T14:09:59.917002-04:00"
        },
        {
            "id": 401105576,
            "url": "https://lda.senate.gov/api/v1/registrants/401105576/?format=api",
            "house_registrant_id": 401105576,
            "name": "ALECTA STRATEGIES LLC",
            "description": "Consulting and advocacy",
            "address_1": "7705 Tauxemont Road",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "Alexandria",
            "state": "VA",
            "state_display": "Virginia",
            "zip": "22308",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "CATHERINE KRAUS",
            "contact_telephone": "+1 703-577-3993",
            "dt_updated": "2024-03-08T15:00:18.784350-05:00"
        },
        {
            "id": 401105577,
            "url": "https://lda.senate.gov/api/v1/registrants/401105577/?format=api",
            "house_registrant_id": 401105577,
            "name": "VIRGINIA POLYTECHNIC INSTITUTE AND STATE UNIVERSITY (VIRGINIA TECH)",
            "description": "Public University",
            "address_1": "Burruss Hall Room 219",
            "address_2": "800 Drillfield Drive",
            "address_3": null,
            "address_4": null,
            "city": "Blacksburg",
            "state": "VA",
            "state_display": "Virginia",
            "zip": "24061",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "CHRISTOPHER YIANILOS",
            "contact_telephone": "+1 540-231-7111",
            "dt_updated": "2025-07-30T14:43:59.946752-04:00"
        },
        {
            "id": 401105578,
            "url": "https://lda.senate.gov/api/v1/registrants/401105578/?format=api",
            "house_registrant_id": 401105578,
            "name": "MS. CHRISTINA METZLER",
            "description": "consultant lobbying and policy analysis",
            "address_1": "2153 California Street NW",
            "address_2": "Suite 405",
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            "city": "Washington",
            "state": "DC",
            "state_display": "District of Columbia",
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            "country_display": "United States of America",
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            "ppb_country_display": "United States of America",
            "contact_name": "CHRISTINA A METZLER",
            "contact_telephone": "+1 301-602-4052",
            "dt_updated": "2022-04-06T16:06:25.932695-04:00"
        },
        {
            "id": 401105585,
            "url": "https://lda.senate.gov/api/v1/registrants/401105585/?format=api",
            "house_registrant_id": 401105585,
            "name": "FOREST HILL CONSULTING",
            "description": "Health policy, market, and advocacy consulting services",
            "address_1": "6905 Forest Hill Drive",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "University Park",
            "state": "MD",
            "state_display": "Maryland",
            "zip": "20782",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "ROBERT HORNE",
            "contact_telephone": "+1 703-217-8748",
            "dt_updated": "2025-09-16T11:42:12.262336-04:00"
        },
        {
            "id": 401105586,
            "url": "https://lda.senate.gov/api/v1/registrants/401105586/?format=api",
            "house_registrant_id": 401105586,
            "name": "PLAY-BOOK POLICY LLC",
            "description": "Lobbying firm",
            "address_1": "1629 K Street",
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            "address_4": null,
            "city": "Washington",
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            "state_display": "District of Columbia",
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            "country_display": "United States of America",
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            "ppb_country_display": "United States of America",
            "contact_name": "DENA GRAZIANO",
            "contact_telephone": "+1 202-997-7044",
            "dt_updated": "2024-01-22T09:00:17.628714-05:00"
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        {
            "id": 401105587,
            "url": "https://lda.senate.gov/api/v1/registrants/401105587/?format=api",
            "house_registrant_id": 401105587,
            "name": "WILLIAM WATSON GROUP LLC",
            "description": "Communications, Business and Government Relations Consulting",
            "address_1": "Post Office Box 64",
            "address_2": null,
            "address_3": null,
            "address_4": null,
            "city": "White Post",
            "state": "VA",
            "state_display": "Virginia",
            "zip": "22663",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "WILLIAM HUGHES WATSON",
            "contact_telephone": "+1 202-222-5586",
            "dt_updated": "2024-01-09T07:39:51.856719-05:00"
        },
        {
            "id": 401105588,
            "url": "https://lda.senate.gov/api/v1/registrants/401105588/?format=api",
            "house_registrant_id": 401105588,
            "name": "PHI HEALTH LLC",
            "description": "Air ambulance transportation services",
            "address_1": "2800 N. 44th Street",
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            "address_4": null,
            "city": "Phoenix",
            "state": "AZ",
            "state_display": "Arizona",
            "zip": "85008",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "CHRISTOPHER HALL",
            "contact_telephone": "+1 209-210-7059",
            "dt_updated": "2025-07-30T15:59:00.112401-04:00"
        },
        {
            "id": 401105589,
            "url": "https://lda.senate.gov/api/v1/registrants/401105589/?format=api",
            "house_registrant_id": 401105589,
            "name": "COALITION FOR A PROSPEROUS AMERICA",
            "description": "Coalition of manufacturers, agriculture, and labor.",
            "address_1": "PO BOX 283",
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            "address_3": null,
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            "city": "Southwick",
            "state": "MA",
            "state_display": "Massachusetts",
            "zip": "01077",
            "country": "US",
            "country_display": "United States of America",
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            "ppb_country_display": "United States of America",
            "contact_name": "JAMES STUBER",
            "contact_telephone": "+1 610-608-5074",
            "dt_updated": "2025-08-19T13:04:39.930067-04:00"
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        {
            "id": 401105590,
            "url": "https://lda.senate.gov/api/v1/registrants/401105590/?format=api",
            "house_registrant_id": 401105590,
            "name": "AMERICAN TELEMEDICINE ASSOCIATION",
            "description": "Association",
            "address_1": "901 N Glebe Rd",
            "address_2": "Suite 850",
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            "address_4": null,
            "city": "Arlington",
            "state": "VA",
            "state_display": "Virginia",
            "zip": "22203",
            "country": "US",
            "country_display": "United States of America",
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            "ppb_country_display": "United States of America",
            "contact_name": "KYLE ZEBLEY",
            "contact_telephone": "+1 412-760-8098",
            "dt_updated": "2025-03-11T10:29:07.652797-04:00"
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            "id": 401105591,
            "url": "https://lda.senate.gov/api/v1/registrants/401105591/?format=api",
            "house_registrant_id": 401105591,
            "name": "BERGMAN STRATEGIES, LLC",
            "description": "Government Affairs Firm",
            "address_1": "15424 Kentwell Circle",
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            "address_3": null,
            "address_4": null,
            "city": "Centreville",
            "state": "VA",
            "state_display": "Virginia",
            "zip": "20120",
            "country": "US",
            "country_display": "United States of America",
            "ppb_country": "US",
            "ppb_country_display": "United States of America",
            "contact_name": "DAVID BERGMAN",
            "contact_telephone": "+1 703-801-5518",
            "dt_updated": "2022-04-06T16:06:25.696533-04:00"
        },
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            "id": 401105592,
            "url": "https://lda.senate.gov/api/v1/registrants/401105592/?format=api",
            "house_registrant_id": 401105592,
            "name": "ASSOCIATION FOR CLINICAL ONCOLOGY",
            "description": "physician medical specialty society",
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            "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": "ANTHONY PEREZ",
            "contact_telephone": "+1 571-483-1496",
            "dt_updated": "2025-07-08T11:43:05.451164-04:00"
        },
        {
            "id": 401105593,
            "url": "https://lda.senate.gov/api/v1/registrants/401105593/?format=api",
            "house_registrant_id": 401105593,
            "name": "COPYRIGHT ALLIANCE",
            "description": "​A non-profit organization dedicated to the value of copyright.",
            "address_1": "1331 F Street, NW",
            "address_2": "Suite 950",
            "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": "BETH ANNE COLE",
            "contact_telephone": "+1 202-540-2247",
            "dt_updated": "2025-07-16T10:36:29.404261-04:00"
        },
        {
            "id": 401105594,
            "url": "https://lda.senate.gov/api/v1/registrants/401105594/?format=api",
            "house_registrant_id": 401105594,
            "name": "FOUNDATION MEDICINE, INC.",
            "description": "Develop, manufacture and sell genomic analysis oncology diagnostics",
            "address_1": "400 Summer Street",
            "address_2": null,
            "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": "BRINA DILLON",
            "contact_telephone": "+1 207-615-2053",
            "dt_updated": "2025-07-18T12:09:50.763883-04:00"
        }
    ]
}