Client List
GET /api/v1/clients/?format=api&ordering=name&page=299
{ "count": 137557, "next": "https://lda.gov/api/v1/clients/?format=api&ordering=name&page=300", "previous": "https://lda.gov/api/v1/clients/?format=api&ordering=name&page=298", "results": [ { "id": 208910, "url": "https://lda.gov/api/v1/clients/208910/?format=api", "client_id": 1010371, "name": "AMERICAN CLEAN POWER ASSOCIATION", "general_description": "Trade association", "client_government_entity": false, "client_self_select": null, "state": "DC", "state_display": "District of Columbia", "country": "US", "country_display": "United States of America", "ppb_state": "DC", "ppb_state_display": "District of Columbia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2021-02-16", "registrant": { "id": 18466, "url": "https://lda.gov/api/v1/registrants/18466/?format=api", "house_registrant_id": 30825, "name": "HOLLAND & KNIGHT LLP", "description": "Law Firm", "address_1": "800 17th Street NW", "address_2": "Suite 1100", "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": "RICHARD GOLD", "contact_telephone": "+1 202-955-3000", "dt_updated": "2026-07-30T20:48:41.410941-04:00" } }, { "id": 202404, "url": "https://lda.gov/api/v1/clients/202404/?format=api", "client_id": 12, "name": "AMERICAN CLEAN POWER ASSOCIATION", "general_description": "Renewable Energy", "client_government_entity": false, "client_self_select": null, "state": "DC", "state_display": "District of Columbia", "country": "US", "country_display": "United States of America", "ppb_state": "DC", "ppb_state_display": "District of Columbia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2021-01-01", "registrant": { "id": 401104699, "url": "https://lda.gov/api/v1/registrants/401104699/?format=api", "house_registrant_id": null, "name": "THE BLACKOAK GROUP FORMERLY KNOW AS JOHN COLLISON", "description": "Renewable Energy", "address_1": "PO Box 6591", "address_2": null, "address_3": null, "address_4": null, "city": "Edmond", "state": "OK", "state_display": "Oklahoma", "zip": "73083", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "JOHN R. H. COLLISON", "contact_telephone": "+1 405-834-5033", "dt_updated": "2022-04-06T16:06:35.958380-04:00" } }, { "id": 103688, "url": "https://lda.gov/api/v1/clients/103688/?format=api", "client_id": 12, "name": "AMERICAN CLEAN POWER ASSOCIATION", "general_description": null, "client_government_entity": false, "client_self_select": true, "state": "DC", "state_display": "District of Columbia", "country": "US", "country_display": "United States of America", "ppb_state": "DC", "ppb_state_display": "District of Columbia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2021-01-01", "registrant": { "id": 3708, "url": "https://lda.gov/api/v1/registrants/3708/?format=api", "house_registrant_id": 31139, "name": "AMERICAN CLEAN POWER ASSOCIATION", "description": "Trade association - Advocacy & education for U.S. renewable energy industry", "address_1": "1501 M Street, NW", "address_2": "Suite 900", "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": "MICHAEL BAIRD", "contact_telephone": "+1 202-892-0961", "dt_updated": "2026-07-28T15:52:16.862723-04:00" } }, { "id": 55471, "url": "https://lda.gov/api/v1/clients/55471/?format=api", "client_id": 55471, "name": "AMERICAN CLEAN POWER ASSOCIATION", "general_description": "Clean power", "client_government_entity": null, "client_self_select": false, "state": "DC", "state_display": "District of Columbia", "country": "US", "country_display": "United States of America", "ppb_state": "DC", "ppb_state_display": "District of Columbia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2023-03-06", "registrant": { "id": 75557, "url": "https://lda.gov/api/v1/registrants/75557/?format=api", "house_registrant_id": 36051, "name": "CORNERSTONE GOVERNMENT AFFAIRS, INC.", "description": "Government relations and consulting.", "address_1": "800 Maine Ave. SW Floor 7", "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": "STACEY SCHOLL", "contact_telephone": "+1 202-370-1015", "dt_updated": "2026-07-15T15:23:57.752080-04:00" } }, { "id": 208366, "url": "https://lda.gov/api/v1/clients/208366/?format=api", "client_id": 1002463, "name": "AMERICAN CLEAN POWER ASSOCIATION", "general_description": "Clean power industry association", "client_government_entity": false, "client_self_select": null, "state": "DC", "state_display": "District of Columbia", "country": "US", "country_display": "United States of America", "ppb_state": "DC", "ppb_state_display": "District of Columbia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2021-02-01", "registrant": { "id": 308070, "url": "https://lda.gov/api/v1/registrants/308070/?format=api", "house_registrant_id": 38403, "name": "THE WESSEL GROUP INCORPORATED", "description": "Consulting services on public policy and political affairs", "address_1": "1101 17th Street NW", "address_2": "Suite 400", "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": "MICHAEL WESSEL", "contact_telephone": "+1 202-293-8899", "dt_updated": "2026-07-21T16:53:20.560528-04:00" } }, { "id": 210213, "url": "https://lda.gov/api/v1/clients/210213/?format=api", "client_id": 3390, "name": "AMERICAN CLEAN POWER ASSOCIATION", "general_description": "​Renewable Energy", "client_government_entity": false, "client_self_select": null, "state": "DC", "state_display": "District of Columbia", "country": "US", "country_display": "United States of America", "ppb_state": "DC", "ppb_state_display": "District of Columbia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2021-05-03", "registrant": { "id": 65976, "url": "https://lda.gov/api/v1/registrants/65976/?format=api", "house_registrant_id": 35617, "name": "CAPITOL TAX PARTNERS, LLP", "description": "Law and Legislative Consulting Firm", "address_1": "101 Constitution Avenue, NW Suite 675 East", "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": "JONATHAN TALISMAN", "contact_telephone": "+1 202-289-8700", "dt_updated": "2026-07-24T10:38:57.638180-04:00" } }, { "id": 51842, "url": "https://lda.gov/api/v1/clients/51842/?format=api", "client_id": 51842, "name": "AMERICAN CLEAN POWER ASSOCIATION", "general_description": "Trade association for clean power industry", "client_government_entity": null, "client_self_select": false, "state": "VA", "state_display": "Virginia", "country": "US", "country_display": "United States of America", "ppb_state": "VA", "ppb_state_display": "Virginia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2022-05-04", "registrant": { "id": 401105259, "url": "https://lda.gov/api/v1/registrants/401105259/?format=api", "house_registrant_id": null, "name": "PLATINUM ADVISORS DC, LLC", "description": "Government affairs firm", "address_1": "800 Maine Avenue, SW", "address_2": "Suite 200", "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": "ANTHONY HOBBS", "contact_telephone": "+1 603-978-4597", "dt_updated": "2026-08-03T15:51:25.429923-04:00" } }, { "id": 211540, "url": "https://lda.gov/api/v1/clients/211540/?format=api", "client_id": 1005724, "name": "AMERICAN CLEAN POWER ASSOCIATION", "general_description": "Renewable energy", "client_government_entity": false, "client_self_select": null, "state": "DC", "state_display": "District of Columbia", "country": "US", "country_display": "United States of America", "ppb_state": "DC", "ppb_state_display": "District of Columbia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2021-07-01", "registrant": { "id": 313271, "url": "https://lda.gov/api/v1/registrants/313271/?format=api", "house_registrant_id": 39128, "name": "AVOQ, LLC", "description": "Lobbying firm", "address_1": "1201 NY Ave. NW", "address_2": "Suite 900", "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": "STEVEN ELMENDORF", "contact_telephone": "+1 202-898-4797", "dt_updated": "2026-07-29T09:16:26.523019-04:00" } }, { "id": 208141, "url": "https://lda.gov/api/v1/clients/208141/?format=api", "client_id": 202, "name": "AMERICAN CLEAN POWER ASSOCIATION", "general_description": "Trade association for clean energy industry.", "client_government_entity": false, "client_self_select": null, "state": "DC", "state_display": "District of Columbia", "country": "US", "country_display": "United States of America", "ppb_state": "DC", "ppb_state_display": "District of Columbia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2021-01-01", "registrant": { "id": 401104641, "url": "https://lda.gov/api/v1/registrants/401104641/?format=api", "house_registrant_id": null, "name": "LOT SIXTEEN LLC", "description": "Government relations and communications consulting and support.", "address_1": "1500 K Street, NW", "address_2": "Suite 825", "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": "OLIVIA HAZZARD", "contact_telephone": "+1 703-577-7175", "dt_updated": "2026-07-23T13:30:46.962475-04:00" } }, { "id": 58045, "url": "https://lda.gov/api/v1/clients/58045/?format=api", "client_id": 58045, "name": "AMERICAN CLEAN POWER ASSOCIATION", "general_description": "Trade association for clean energy industry", "client_government_entity": null, "client_self_select": false, "state": "DC", "state_display": "District of Columbia", "country": "US", "country_display": "United States of America", "ppb_state": "DC", "ppb_state_display": "District of Columbia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2023-10-01", "registrant": { "id": 8453, "url": "https://lda.gov/api/v1/registrants/8453/?format=api", "house_registrant_id": 30223, "name": "CASSIDY & ASSOCIATES, INC.", "description": "Government relations", "address_1": "607 14th Street NW", "address_2": "Suite 400", "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": "ALLISON HUGHES", "contact_telephone": "+1 202-585-2520", "dt_updated": "2026-07-30T13:57:38.595227-04:00" } }, { "id": 51141, "url": "https://lda.gov/api/v1/clients/51141/?format=api", "client_id": 51141, "name": "AMERICAN CLEAN POWER ASSOCIATION", "general_description": "Trade association - Advocacy & education for U.S. renewable energy industry.", "client_government_entity": null, "client_self_select": false, "state": "DC", "state_display": "District of Columbia", "country": "US", "country_display": "United States of America", "ppb_state": "DC", "ppb_state_display": "District of Columbia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2022-01-03", "registrant": { "id": 401103523, "url": "https://lda.gov/api/v1/registrants/401103523/?format=api", "house_registrant_id": null, "name": "HARBINGER STRATEGIES, LLC", "description": "Government Relations Firm.", "address_1": "801 Pennsylvania Avenue, NW", "address_2": "Suite 430", "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": "CHRISTINE R. MISTR", "contact_telephone": "+1 540-535-0505", "dt_updated": "2026-07-30T23:58:42.734551-04:00" } }, { "id": 145775, "url": "https://lda.gov/api/v1/clients/145775/?format=api", "client_id": 1005546, "name": "AMERICAN CLEAN POWER ASSOCIATION (FKA AMERICAN WIND ENERGY ASSOCIATION)", "general_description": "Wind energy trade association", "client_government_entity": false, "client_self_select": null, "state": "DC", "state_display": "District of Columbia", "country": "US", "country_display": "United States of America", "ppb_state": "DC", "ppb_state_display": "District of Columbia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2019-01-01", "registrant": { "id": 36710, "url": "https://lda.gov/api/v1/registrants/36710/?format=api", "house_registrant_id": 31033, "name": "STEPTOE LLP", "description": "Law Firm.", "address_1": "1330 Connecticut Avenue NW", "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": "JASON ABEL", "contact_telephone": "+1 202-429-6297", "dt_updated": "2026-07-30T12:01:37.968766-04:00" } }, { "id": 71952, "url": "https://lda.gov/api/v1/clients/71952/?format=api", "client_id": 71952, "name": "AMERICAN CLEAN RESOURCES GROUP INC.", "general_description": "Critical Mineral Processing Company", "client_government_entity": null, "client_self_select": false, "state": "CO", "state_display": "Colorado", "country": "US", "country_display": "United States of America", "ppb_state": "CO", "ppb_state_display": "Colorado", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2026-02-01", "registrant": { "id": 283696, "url": "https://lda.gov/api/v1/registrants/283696/?format=api", "house_registrant_id": 36844, "name": "BECKER & POLIAKOFF, P.A.", "description": "Law firm", "address_1": "1275 K Street NW", "address_2": "Suite 850", "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": "OMAR FRANCO", "contact_telephone": "+1 202-621-7122", "dt_updated": "2026-07-29T13:29:27.885584-04:00" } }, { "id": 134843, "url": "https://lda.gov/api/v1/clients/134843/?format=api", "client_id": 24, "name": "AMERICAN CLINICAL LABORATORY ASSN", "general_description": null, "client_government_entity": null, "client_self_select": null, "state": null, "state_display": null, "country": "US", "country_display": "United States of America", "ppb_state": null, "ppb_state_display": null, "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "1996-02-14", "registrant": { "id": 29802, "url": "https://lda.gov/api/v1/registrants/29802/?format=api", "house_registrant_id": 30108, "name": "THE OB-C GROUP, LLC", "description": "Lobbying Firm", "address_1": "1350 I Street NW", "address_2": "Suite 690", "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": "THOMAS J KEATING", "contact_telephone": "+1 202-352-4650", "dt_updated": "2026-07-09T13:20:42.196997-04:00" } }, { "id": 133271, "url": "https://lda.gov/api/v1/clients/133271/?format=api", "client_id": 303, "name": "AMERICAN CLINICAL LABORATORY ASSN", "general_description": null, "client_government_entity": null, "client_self_select": null, "state": "DC", "state_display": "District of Columbia", "country": "US", "country_display": "United States of America", "ppb_state": "DC", "ppb_state_display": "District of Columbia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "1999-05-01", "registrant": { "id": 25498, "url": "https://lda.gov/api/v1/registrants/25498/?format=api", "house_registrant_id": 31730, "name": "MINTZ LEVIN COHN FERRIS GLOVSKY AND POPEO, P.C.", "description": "Law Firm", "address_1": "One Financial Center", "address_2": null, "address_3": null, "address_4": null, "city": "BOSTON", "state": "MA", "state_display": "Massachusetts", "zip": "02111", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "KENISHA RUSSELL", "contact_telephone": "+1 202-434-7310", "dt_updated": "2026-07-14T10:05:45.456487-04:00" } }, { "id": 171995, "url": "https://lda.gov/api/v1/clients/171995/?format=api", "client_id": 315, "name": "AMERICAN CLINICAL LABORATORY ASSN", "general_description": null, "client_government_entity": null, "client_self_select": null, "state": "DC", "state_display": "District of Columbia", "country": "US", "country_display": "United States of America", "ppb_state": "DC", "ppb_state_display": "District of Columbia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2003-06-02", "registrant": { "id": 83353, "url": "https://lda.gov/api/v1/registrants/83353/?format=api", "house_registrant_id": 36399, "name": "STRATEGIC HEALTH SOLUTIONS", "description": "healthcare lobbying firm", "address_1": "1501 H Street Suite 560", "address_2": null, "address_3": null, "address_4": null, "city": "Washington", "state": "DC", "state_display": "District of Columbia", "zip": "20019", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "", "contact_telephone": "", "dt_updated": "2022-01-13T14:54:31.166449-05:00" } }, { "id": 102665, "url": "https://lda.gov/api/v1/clients/102665/?format=api", "client_id": 12, "name": "AMERICAN CLINICAL LABORATORY ASSN", "general_description": null, "client_government_entity": false, "client_self_select": true, "state": "DC", "state_display": "District of Columbia", "country": "US", "country_display": "United States of America", "ppb_state": "DC", "ppb_state_display": "District of Columbia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2012-12-07", "registrant": { "id": 1923, "url": "https://lda.gov/api/v1/registrants/1923/?format=api", "house_registrant_id": 30533, "name": "AMERICAN CLINICAL LABORATORY ASSN", "description": "national trade association for clinical laboratories", "address_1": "1201 Pennsylvania Ave, NW", "address_2": "Suite 810", "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", 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