Client List
GET /api/v1/clients/?format=api&ordering=name&page=78
https://lda.senate.gov/api/v1/clients/?format=api&ordering=name&page=79", "previous": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=name&page=77", "results": [ { "id": 205155, "url": "https://lda.senate.gov/api/v1/clients/205155/?format=api", "client_id": 1801, "name": "ADVANCED MICRO DEVICES (AMD)", "general_description": "Semiconductor company that develops computer processors and related technologies.", "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": "2020-04-02", "registrant": { "id": 400976792, "url": "https://lda.senate.gov/api/v1/registrants/400976792/?format=api", "house_registrant_id": 400976792, "name": "FORBES-TATE", "description": "Government Relations Firm.", "address_1": "777 6th Street NW", "address_2": "8th Floor", "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": "ZACHARY WILLIAMS", "contact_telephone": "+1 202-638-0125", "dt_updated": "2025-07-07T13:45:57.400854-04:00" } }, { "id": 131957, "url": "https://lda.senate.gov/api/v1/clients/131957/?format=api", "client_id": 1005992, "name": "ADVANCED MICRO DEVICES (AMD)", "general_description": "Technology Company", "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": "2014-07-16", "registrant": { "id": 24338, "url": "https://lda.senate.gov/api/v1/registrants/24338/?format=api", "house_registrant_id": 31445, "name": "MCDERMOTT WILL & SCHULTE LLP (FKA MCDERMOTT WILL & EMERY LLP)", "description": "Law Firm", "address_1": "500 North Capitol Street, NW", "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": "ERIC ZIMMERMAN", "contact_telephone": "+1 202-204-1457", "dt_updated": "2025-10-07T12:44:20.120857-04:00" } }, { "id": 56169, "url": "https://lda.senate.gov/api/v1/clients/56169/?format=api", "client_id": 56169, "name": "ADVANCED MICRO DEVICES, INC.", "general_description": "Semiconductor Company", "client_government_entity": null, "client_self_select": false, "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": "2023-05-15", "registrant": { "id": 284950, "url": "https://lda.senate.gov/api/v1/registrants/284950/?format=api", "house_registrant_id": 36893, "name": "MEHLMAN CONSULTING, INC.", "description": "Government Affairs Consulting Services", "address_1": "1341 G Street, NW", "address_2": "Suite 1100", "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": "SOLVEIG MONSON", "contact_telephone": "+1 202-585-0292", "dt_updated": "2025-07-21T15:43:49.748808-04:00" } }, { "id": 65573, "url": "https://lda.senate.gov/api/v1/clients/65573/?format=api", "client_id": 65573, "name": "ADVANCED MICRO DEVICES, INC.", "general_description": "Technology company", "client_government_entity": null, "client_self_select": false, "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": "2025-03-18", "registrant": { "id": 401104288, "url": "https://lda.senate.gov/api/v1/registrants/401104288/?format=api", "house_registrant_id": 401104288, "name": "BALLARD PARTNERS, LLC", "description": "Government relations and advocacy services", "address_1": "601 Thirteenth St, NW", "address_2": "Suite 250 S", "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": "SARA NUVY", "contact_telephone": "+1 202-800-5620", "dt_updated": "2025-10-17T18:21:44.388206-04:00" } }, { "id": 69189, "url": "https://lda.senate.gov/api/v1/clients/69189/?format=api", "client_id": 69189, "name": "ADVANCED MICRO DEVICES, INC.", "general_description": "Technology", "client_government_entity": null, "client_self_select": false, "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": "2025-08-21", "registrant": { "id": 75557, "url": "https://lda.senate.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": "2025-07-24T17:48:54.531205-04:00" } }, { "id": 178695, "url": "https://lda.senate.gov/api/v1/clients/178695/?format=api", "client_id": 12, "name": "ADVANCED MICRO DEVICES, INC.", "general_description": null, "client_government_entity": false, "client_self_select": true, "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": "2017-01-01", "registrant": { "id": 294030, "url": "https://lda.senate.gov/api/v1/registrants/294030/?format=api", "house_registrant_id": 37396, "name": "ADVANCED MICRO DEVICES, INC.", "description": "Semiconductor company", "address_1": "7171 SOUTHWEST PARKWAY", "address_2": null, "address_3": null, "address_4": null, "city": "AUSTIN", "state": "TX", "state_display": "Texas", "zip": "78735", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "STEPHEN ROBERTS", "contact_telephone": "+1 202-417-3529", "dt_updated": "2025-07-29T17:15:51.891153-04:00" } }, { "id": 115858, "url": "https://lda.senate.gov/api/v1/clients/115858/?format=api", "client_id": 1002730, "name": "ADVANCED MIRCROBIAL SOLUTIONS", "general_description": "Manufacturers of an organic lawn and garden product.", "client_government_entity": false, "client_self_select": false, "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": "2010-06-01", "registrant": { "id": 11526, "url": "https://lda.senate.gov/api/v1/registrants/11526/?format=api", "house_registrant_id": 32220, "name": "DC LEGISLATIVE AND REGULATORY SERVICES, INC.", "description": "Government affairs", "address_1": "901 N Glebe Road", "address_2": "5th Floor", "address_3": null, "address_4": null, "city": "Arlington", "state": "VA", "state_display": "Virginia", "zip": "22203", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "DAVID CROW", "contact_telephone": "+1 202-872-8440", "dt_updated": "2025-08-07T09:09:27.669403-04:00" } }, { "id": 210030, "url": "https://lda.senate.gov/api/v1/clients/210030/?format=api", "client_id": 87, "name": "ADVANCED MOBILE FILTRATION SYSTEMS, LLC", "general_description": "AMFS provides mobile on-site filtration solutions for many types of liquids and industries", "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": "2021-04-01", "registrant": { "id": 401103804, "url": "https://lda.senate.gov/api/v1/registrants/401103804/?format=api", "house_registrant_id": 401103804, "name": "RUHLEN STRATEGIES, LLC", "description": "Lobbying/Consulting", "address_1": "9419 Ferry Landing Court", "address_2": null, "address_3": null, "address_4": null, "city": "Alexandria", "state": "VA", "state_display": "Virginia", "zip": "22309", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "STEPHEN RUHLEN", "contact_telephone": "+1 202-380-8109", "dt_updated": "2025-07-30T16:45:58.133001-04:00" } }, { "id": 213469, "url": "https://lda.senate.gov/api/v1/clients/213469/?format=api", "client_id": 36, "name": "ADVANCED MOBILE FILTRATION SYSTEMS, LLC", "general_description": "Mobile on-site filtration solutions for many types of liquids and industries", "client_government_entity": null, "client_self_select": false, "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": "2022-01-01", "registrant": { "id": 401106367, "url": "https://lda.senate.gov/api/v1/registrants/401106367/?format=api", "house_registrant_id": 401106367, "name": "TOTAL SPECTRUM/STEVE GORDON & ASSOCIATES", "description": "Lobbying", "address_1": "122 C Street NW, Suite 540", "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": "TODD SMITH", "contact_telephone": "+1 202-546-0900", "dt_updated": "2025-07-29T15:43:22.777785-04:00" } }, { "id": 163427, "url": "https://lda.senate.gov/api/v1/clients/163427/?format=api", "client_id": 1004277, "name": "ADVANCED MOBILE HOSPITAL SYSTEMS", "general_description": "Health care", "client_government_entity": false, "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": "2008-05-06", "registrant": { "id": 66658, "url": "https://lda.senate.gov/api/v1/registrants/66658/?format=api", "house_registrant_id": 35662, "name": "CATALYST PARTNERS LLC", "description": "Consulting", "address_1": "1250 Connecticut Avenue NW", "address_2": "Suite 825", "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": "DAVID OLIVE", "contact_telephone": "+1 703-409-9053", "dt_updated": "2025-01-14T15:43:06.354041-05:00" } }, { "id": 196994, "url": "https://lda.senate.gov/api/v1/clients/196994/?format=api", "client_id": 684, "name": "ADVANCED MOBILE HOSPITAL SYSTEMS", "general_description": "Mobile surgical facility design and manufacturing", "client_government_entity": false, "client_self_select": null, "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": "2015-10-01", "registrant": { "id": 401018875, "url": "https://lda.senate.gov/api/v1/registrants/401018875/?format=api", "house_registrant_id": 401018875, "name": "KELLER MCINTYRE & ASSOCIATES", "description": "Securing regulatory relief, policy development and advocacy.", "address_1": "1156 15th Street NW", "address_2": "Suite 525", "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": "TOM KELLER", "contact_telephone": "+1 202-841-5283", "dt_updated": "2022-04-06T16:07:08.169305-04:00" } }, { "id": 180628, "url": "https://lda.senate.gov/api/v1/clients/180628/?format=api", "client_id": 1005216, "name": "ADVANCED MOBILE HOSPITAL SYSTEMS", "general_description": "Health Care", "client_government_entity": false, "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": "2008-11-01", "registrant": { "id": 301254, "url": "https://lda.senate.gov/api/v1/registrants/301254/?format=api", "house_registrant_id": 38301, "name": "THE MITA GROUP, INC.", "description": "Public Affairs", "address_1": "300 New Jersey Avenue NW", "address_2": "Suite 900", "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": "EDWARD B. STEWART", "contact_telephone": "+1 202-293-4333", "dt_updated": "2022-04-06T16:07:23.422480-04:00" } }, { "id": 201700, "url": "https://lda.senate.gov/api/v1/clients/201700/?format=api", "client_id": 87, "name": "ADVANCED MOBILE HOSPITAL SYSTEMS", "general_description": "Mobile health manufacturing company", "client_government_entity": false, "client_self_select": null, "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": "2017-05-01", "registrant": { "id": 401104408, "url": "https://lda.senate.gov/api/v1/registrants/401104408/?format=api", "house_registrant_id": 401104408, "name": "KELLER PARTNERS & COMPANY", "description": "Government Affairs Firm", "address_1": "1201 15th St., NW, Suite 400", "address_2": null, "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 KELLER", "contact_telephone": "+1 202-841-5283", "dt_updated": "2025-07-24T09:54:51.203297-04:00" } }, { "id": 67444, "url": "https://lda.senate.gov/api/v1/clients/67444/?format=api", "client_id": 67444, "name": "ADVANCED MOBILE SOLUTIONS", "general_description": "Mobile healthcare technology", "client_government_entity": null, "client_self_select": false, "state": "VT", "state_display": "Vermont", "country": "US", "country_display": "United States of America", "ppb_state": "VT", "ppb_state_display": "Vermont", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2025-07-01", "registrant": { "id": 401109721, "url": "https://lda.senate.gov/api/v1/registrants/401109721/?format=api", "house_registrant_id": null, "name": "DUTKO GOVERNMENT RELATIONS", "description": null, "address_1": "80 M Street SE", "address_2": "Suite 130", "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": "CHRIS ANDRESEN", "contact_telephone": "+1 703-201-1351", "dt_updated": "2025-07-02T10:20:12.884255-04:00" } }, { "id": 204159, "url": "https://lda.senate.gov/api/v1/clients/204159/?format=api", "client_id": 1006780, "name": "ADVANCED MOBILE SOLUTIONS", "general_description": "Mobile healthcare technology", "client_government_entity": false, "client_self_select": null, "state": "VT", "state_display": "Vermont", "country": "US", "country_display": "United States of America", "ppb_state": "VT", "ppb_state_display": "Vermont", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2020-04-01", "registrant": { "id": 12868, "url": "https://lda.senate.gov/api/v1/registrants/12868/?format=api", "house_registrant_id": 32229, "name": "DUTKO WORLDWIDE, LLC", "description": "Government relations firm", "address_1": "80 M STREET SE", "address_2": "SUITE 130", "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": "CHRIS ANDRESEN", "contact_telephone": "+1 202-851-3618", "dt_updated": "2025-07-30T18:25:01.151782-04:00" } }, { "id": 192070, "url": "https://lda.senate.gov/api/v1/clients/192070/?format=api", "client_id": 24, "name": "ADVANCED NAVIGATION AND POSITIONING CORPORATION", "general_description": "Aerospace technology firm.", "client_government_entity": false, "client_self_select": false, "state": "OR", "state_display": "Oregon", "country": "US", "country_display": "United States of America", "ppb_state": "OR", "ppb_state_display": "Oregon", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2009-12-07", "registrant": { "id": 400523545, "url": "https://lda.senate.gov/api/v1/registrants/400523545/?format=api", "house_registrant_id": 400523545, "name": "ROBINSON WALKER LLC", "description": "Consulting firm.", "address_1": "5022 V Street NW", "address_2": null, "address_3": null, "address_4": null, "city": "Washington", "state": "DC", "state_display": "District of Columbia", "zip": "20007", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "JOHN WALKER", "contact_telephone": "+1 202-270-3114", "dt_updated": "2022-04-06T16:08:26.526796-04:00" } }, { "id": 171112, "url": "https://lda.senate.gov/api/v1/clients/171112/?format=api", "client_id": 12, "name": "ADVANCED NAVIGATION AND POSITIONING CORPORATION", "general_description": null, "client_government_entity": false, "client_self_select": false, "state": "OR", "state_display": "Oregon", "country": "US", "country_display": "United States of America", "ppb_state": "OR", "ppb_state_display": "Oregon", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2007-08-30", "registrant": { "id": 81293, "url": "https://lda.senate.gov/api/v1/registrants/81293/?format=api", "house_registrant_id": 36314, "name": "ALVIN JACKSON", "description": "Aviation, Defense, Homeland Security, Trade", "address_1": "P.O. Box 551", "address_2": null, "address_3": null, "address_4": null, "city": "Kensington", "state": "MD", "state_display": "Maryland", "zip": "20895", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "", "contact_telephone": "", "dt_updated": "2022-01-13T14:54:15.110507-05:00" } }, { "id": 168237, "url": "https://lda.senate.gov/api/v1/clients/168237/?format=api", "client_id": 1007895, "name": "ADVANCED NAVIGATION AND POSITIONING CORPORATION", "general_description": "Landing Systems, Navigation Services and Air Traffic Management Solutions", "client_government_entity": false, "client_self_select": null, "state": "OR", "state_display": "Oregon", "country": "US", "country_display": "United States of America", "ppb_state": "OR", "ppb_state_display": "Oregon", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2019-11-15", "registrant": { "id": 75557, 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