Client List
GET /api/v1/clients/?format=api&ordering=-name&page=30
{ "count": 134734, "next": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-name&page=31", "previous": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-name&page=29", "results": [ { "id": 152037, "url": "https://lda.senate.gov/api/v1/clients/152037/?format=api", "client_id": 963, "name": "YELLOW CORP", "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": "1950-12-30", "registrant": { "id": 41682, "url": "https://lda.senate.gov/api/v1/registrants/41682/?format=api", "house_registrant_id": 30511, "name": "WINSTON & STRAWN LLP", "description": "Law firm", "address_1": "1901 L Street 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": "BRYANT E. GARDNER", "contact_telephone": "+1 202-282-5893", "dt_updated": "2026-01-29T09:57:11.950154-05:00" } }, { "id": 192897, "url": "https://lda.senate.gov/api/v1/clients/192897/?format=api", "client_id": 24, "name": "YELLOW CHECKER STAR TRANSPORTATION", "general_description": "Taxicab transportation.", "client_government_entity": false, "client_self_select": false, "state": "NV", "state_display": "Nevada", "country": "US", "country_display": "United States of America", "ppb_state": "NV", "ppb_state_display": "Nevada", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2010-02-08", "registrant": { "id": 400565687, "url": "https://lda.senate.gov/api/v1/registrants/400565687/?format=api", "house_registrant_id": null, "name": "MIKE SLOAN", "description": "Consultant", "address_1": "8380 Carmel Ridge Court", "address_2": null, "address_3": null, "address_4": null, "city": "Las Vegas", "state": "NV", "state_display": "Nevada", "zip": "89113", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "MIKE SLOAN", "contact_telephone": "+1 702-249-1817", "dt_updated": "2022-04-06T16:08:02.084584-04:00" } }, { "id": 174381, "url": "https://lda.senate.gov/api/v1/clients/174381/?format=api", "client_id": 238, "name": "YEAR UP", "general_description": "job training and workforce development", "client_government_entity": false, "client_self_select": false, "state": "MA", "state_display": "Massachusetts", "country": "US", "country_display": "United States of America", "ppb_state": "MA", "ppb_state_display": "Massachusetts", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2021-11-01", "registrant": { "id": 90250, "url": "https://lda.senate.gov/api/v1/registrants/90250/?format=api", "house_registrant_id": 30006, "name": "TREMONT STRATEGIES GROUP LLC", "description": "government relations", "address_1": "1 Beacon Street", "address_2": "Suite 16300", "address_3": null, "address_4": null, "city": "Boston", "state": "MA", "state_display": "Massachusetts", "zip": "02108", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "LIESL SHEEHAN", "contact_telephone": "+1 617-236-5830", "dt_updated": "2026-03-19T14:21:41.145578-04:00" } }, { "id": 212712, "url": "https://lda.senate.gov/api/v1/clients/212712/?format=api", "client_id": 532, "name": "YEAR UP", "general_description": "​Work based education non-profit", "client_government_entity": false, "client_self_select": null, "state": "MA", "state_display": "Massachusetts", "country": "US", "country_display": "United States of America", "ppb_state": "MA", "ppb_state_display": "Massachusetts", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2021-05-01", "registrant": { "id": 400459241, "url": "https://lda.senate.gov/api/v1/registrants/400459241/?format=api", "house_registrant_id": null, "name": "CAPITOL HILL PARTNERS", "description": "Consultant services", "address_1": "122 C Street N.W., Suite 200", "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": "LEE FOLEY, III", "contact_telephone": "+1 202-544-1300", "dt_updated": "2026-01-29T12:43:13.938105-05:00" } }, { "id": 197616, "url": "https://lda.senate.gov/api/v1/clients/197616/?format=api", "client_id": 36, "name": "YEAR UP", "general_description": "Work based education non-profit", "client_government_entity": false, "client_self_select": null, "state": "MA", "state_display": "Massachusetts", "country": "US", "country_display": "United States of America", "ppb_state": "MA", "ppb_state_display": "Massachusetts", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2017-10-01", "registrant": { "id": 401060990, "url": "https://lda.senate.gov/api/v1/registrants/401060990/?format=api", "house_registrant_id": 42306, "name": "CIVITAS PUBLIC AFFAIRS GROUP, LLC", "description": "Consulting and government affairs", "address_1": "409 7th Street, NW", "address_2": "Suite 350", "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": "MARC SOLOMON", "contact_telephone": "+1 202-737-9700", "dt_updated": "2026-01-06T12:46:08.578371-05:00" } }, { "id": 161788, "url": "https://lda.senate.gov/api/v1/clients/161788/?format=api", "client_id": 62483, "name": "YEAR UP", "general_description": "Nonprofit organization focused on closing the Opportunity Divide.", "client_government_entity": false, "client_self_select": null, "state": "MA", "state_display": "Massachusetts", "country": "US", "country_display": "United States of America", "ppb_state": "MA", "ppb_state_display": "Massachusetts", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2016-06-08", "registrant": { "id": 61458, "url": "https://lda.senate.gov/api/v1/registrants/61458/?format=api", "house_registrant_id": 35394, "name": "THE RABEN GROUP", "description": "National public affairs and strategic communications firm", "address_1": "525 9th Street NW", "address_2": "7th Floor", "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": "ROBERT RABEN", "contact_telephone": "+1 202-466-8585", "dt_updated": "2026-01-27T13:56:41.710646-05:00" } }, { "id": 51484, "url": "https://lda.senate.gov/api/v1/clients/51484/?format=api", "client_id": 51484, "name": "YEALINK (XIAMEN) NETWORK TECHNOLOGY CO. LTD.", "general_description": "Communications Technology", "client_government_entity": null, "client_self_select": false, "state": null, "state_display": null, "country": "CN", "country_display": "China", "ppb_state": null, "ppb_state_display": null, "ppb_country": "CN", "ppb_country_display": "China", "effective_date": "2022-04-20", "registrant": { "id": 70175, "url": "https://lda.senate.gov/api/v1/registrants/70175/?format=api", "house_registrant_id": 30174, "name": "MERCURY PUBLIC AFFAIRS, LLC", "description": "lobbying", "address_1": "1130 Connecticut Ave NW", "address_2": "Suite 475", "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": "ADINA MINCHER", "contact_telephone": "+1 518-810-2468", "dt_updated": "2026-02-26T09:37:03.819263-05:00" } }, { "id": 145954, "url": "https://lda.senate.gov/api/v1/clients/145954/?format=api", "client_id": 1004253, "name": "YEAGER & BOYD LLC", "general_description": "Certified Public Accountants and Public Housing Consultants", "client_government_entity": false, "client_self_select": false, "state": "AL", "state_display": "Alabama", "country": "US", "country_display": "United States of America", "ppb_state": "AL", "ppb_state_display": "Alabama", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2008-03-01", "registrant": { "id": 36914, "url": "https://lda.senate.gov/api/v1/registrants/36914/?format=api", "house_registrant_id": 30590, "name": "BRADLEY ARANT BOULT CUMMINGS LLP", "description": "Law firm", "address_1": "1819 North 5th Avenue", "address_2": "One Federal Place", "address_3": null, "address_4": null, "city": "Birmingham", "state": "AL", "state_display": "Alabama", "zip": "35203", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "RYAN ROBICHAUX", "contact_telephone": "+1 205-521-8000", "dt_updated": "2026-01-28T12:53:38.172712-05:00" } }, { "id": 198809, "url": "https://lda.senate.gov/api/v1/clients/198809/?format=api", "client_id": 12, "name": "Y COMBINATOR", "general_description": "Venture Capital", "client_government_entity": false, "client_self_select": null, "state": "CA", "state_display": "California", "country": "US", "country_display": "United States of America", "ppb_state": "CA", "ppb_state_display": "California", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2014-07-08", "registrant": { "id": 401103393, "url": "https://lda.senate.gov/api/v1/registrants/401103393/?format=api", "house_registrant_id": null, "name": "VENTURE POLITICS", "description": "Public Policy Advocacy", "address_1": "380 Hamilton Ave", "address_2": "#1295", "address_3": null, "address_4": null, "city": "Palo Alto", "state": "CA", "state_display": "California", "zip": "94302", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "CHRIS NICHOLSON", "contact_telephone": "+1 650-796-2305", "dt_updated": "2022-01-13T15:00:23.862810-05:00" } }, { "id": 57960, "url": "https://lda.senate.gov/api/v1/clients/57960/?format=api", "client_id": 57960, "name": "Y COMBINATOR", "general_description": "Technology startup accelerator company", "client_government_entity": null, "client_self_select": false, "state": "CA", "state_display": "California", "country": "US", "country_display": "United States of America", "ppb_state": "CA", "ppb_state_display": "California", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2023-11-01", "registrant": { "id": 288613, "url": "https://lda.senate.gov/api/v1/registrants/288613/?format=api", "house_registrant_id": 37083, "name": "THE JOSEPH GROUP, LLC", "description": "Private consulting firm", "address_1": "PO Box 7519", "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": "KEVIN JOSEPH", "contact_telephone": "+1 202-285-3817", "dt_updated": "2026-01-20T12:05:39.610912-05:00" } }, { "id": 127719, "url": "https://lda.senate.gov/api/v1/clients/127719/?format=api", "client_id": 191, "name": "YCO INC", "general_description": null, "client_government_entity": null, "client_self_select": null, "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": "2003-07-01", "registrant": { "id": 20926, "url": "https://lda.senate.gov/api/v1/registrants/20926/?format=api", "house_registrant_id": 33887, "name": "MR. THEODORE (TED) JONES", "description": "Attorney at Law", "address_1": "Post Office Box 5029", "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": "CAROL HOPKINS", "contact_telephone": "+1 225-925-1115", "dt_updated": "2022-04-06T16:07:10.823984-04:00" } }, { "id": 151896, "url": "https://lda.senate.gov/api/v1/clients/151896/?format=api", "client_id": 137, "name": "YCO INC", "general_description": null, "client_government_entity": false, "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": "2007-08-06", "registrant": { "id": 41591, "url": "https://lda.senate.gov/api/v1/registrants/41591/?format=api", "house_registrant_id": 33478, "name": "NEW FRONTIERS COMMUNICATIONS CONSULTING", "description": null, "address_1": "2445 CALIFORNIA STREET NW", "address_2": null, "address_3": null, "address_4": null, "city": "WASHINGTON", "state": "DC", "state_display": "District of Columbia", "zip": "20008", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "MR. R. DAVID WILSON", "contact_telephone": "+1 202-293-3483", "dt_updated": "2022-04-06T16:07:51.859439-04:00" } }, { "id": 165011, "url": "https://lda.senate.gov/api/v1/clients/165011/?format=api", "client_id": 1006726, "name": "YCI METHANOL ONE, LLC (F/K/A YUHUANG CHEMICAL INC.)", "general_description": "Chemical Plant", "client_government_entity": false, "client_self_select": null, "state": "TX", "state_display": "Texas", "country": "US", "country_display": "United States of America", "ppb_state": "TX", "ppb_state_display": "Texas", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2017-10-15", "registrant": { "id": 70175, "url": "https://lda.senate.gov/api/v1/registrants/70175/?format=api", "house_registrant_id": 30174, "name": "MERCURY PUBLIC AFFAIRS, LLC", "description": "lobbying", "address_1": "1130 Connecticut Ave NW", "address_2": "Suite 475", "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": "ADINA MINCHER", "contact_telephone": "+1 518-810-2468", "dt_updated": "2026-02-26T09:37:03.819263-05:00" } }, { "id": 60935, "url": "https://lda.senate.gov/api/v1/clients/60935/?format=api", "client_id": 60935, "name": "YC CONSULTING, LLC ON BEHALF OF PATIENTS RISING NOW", "general_description": "Government affairs and strategic advisory services firm", "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": "2024-06-06", "registrant": { "id": 401108081, "url": "https://lda.senate.gov/api/v1/registrants/401108081/?format=api", "house_registrant_id": 56323, "name": "TIDAL BASIN ADVISORS, INC.", "description": null, "address_1": "1032 15th 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": "JESSE T. MCCOLLUM", "contact_telephone": "+1 202-365-8418", "dt_updated": "2026-01-30T22:39:35.042085-05:00" } }, { "id": 60938, "url": "https://lda.senate.gov/api/v1/clients/60938/?format=api", "client_id": 60938, "name": "YC CONSULTING, LLC ON BEHALF OF PATIENTS RISING NOW", "general_description": "Government affairs and strategic advisory services firm", "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": "2024-06-12", "registrant": { "id": 401108431, "url": "https://lda.senate.gov/api/v1/registrants/401108431/?format=api", "house_registrant_id": 56475, "name": "LONG STRATEGIES, INC.", "description": null, "address_1": "1030 15th Street NW", "address_2": "Ste 402", "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": "MARIE LONG", "contact_telephone": "+1 202-422-1044", "dt_updated": "2026-01-30T13:52:08.217760-05:00" } }, { "id": 61038, "url": "https://lda.senate.gov/api/v1/clients/61038/?format=api", "client_id": 61038, "name": "YC CONSULTING LLC ON BEHALF OF KOREAN INTERNATIONAL TRADE ASSOCIATION", "general_description": "Government Affairs consulting firm", "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": "2024-08-01", "registrant": { "id": 401104348, "url": "https://lda.senate.gov/api/v1/registrants/401104348/?format=api", "house_registrant_id": null, "name": "FIRST PRINCIPLES STRATEGIES, LLC", "description": "Federal government affairs & strategic communications", "address_1": "601 Pennsylvania Avenue, NW", "address_2": "Suite 900", "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": "JOSEPH MURRAY", "contact_telephone": "+1 703-307-1274", "dt_updated": "2026-01-31T12:30:18.406819-05:00" } }, { "id": 70163, "url": "https://lda.senate.gov/api/v1/clients/70163/?format=api", "client_id": 70163, "name": "YC CONSULTING, LLC ON BEHALF OF GENENTECH, INC.", "general_description": "Government affairs consulting firm", "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": "2025-12-01", "registrant": { "id": 401110172, "url": "https://lda.senate.gov/api/v1/registrants/401110172/?format=api", "house_registrant_id": 77346, "name": "THE WAYFINDER GROUP", "description": null, "address_1": "1032 15th 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": "JESSE T. 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