Client List
GET /api/v1/clients/?format=api&ordering=-name&page=38
{ "count": 137464, "next": "https://lda.gov/api/v1/clients/?format=api&ordering=-name&page=39", "previous": "https://lda.gov/api/v1/clients/?format=api&ordering=-name&page=37", "results": [ { "id": 144619, "url": "https://lda.gov/api/v1/clients/144619/?format=api", "client_id": 1003744, "name": "X-PRIZE FOUNDATION", "general_description": "Private sector prize to encourage development of fuel efficient automobiles", "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": "2010-04-01", "registrant": { "id": 35800, "url": "https://lda.gov/api/v1/registrants/35800/?format=api", "house_registrant_id": 30770, "name": "THE SMITH-FREE GROUP, LLC", "description": "Government relations and business consulting", "address_1": "1001 G Street NW", "address_2": "Suite 375 West", "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": "JOHN CHRISTIE", "contact_telephone": "+1 202-393-4760", "dt_updated": "2026-07-30T10:19:36.526196-04:00" } }, { "id": 140103, "url": "https://lda.gov/api/v1/clients/140103/?format=api", "client_id": 1005891, "name": "X-PRIZE FOUNDATION", "general_description": "Educational nonprofit working to revitalize markets, inspire new industries & create jobs.", "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": "2010-01-11", "registrant": { "id": 32098, "url": "https://lda.gov/api/v1/registrants/32098/?format=api", "house_registrant_id": 31355, "name": "K&L GATES, LLP", "description": "Law firm", "address_1": "1601 K Street, NW", "address_2": null, "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": "DINA KERLEY", "contact_telephone": "+1 202-661-3767", "dt_updated": "2026-07-29T12:32:27.232424-04:00" } }, { "id": 113029, "url": "https://lda.gov/api/v1/clients/113029/?format=api", "client_id": 1004811, "name": "XPRESSWEST LLC (FORMERLY DESERTXPRESS ENTERPRISES LLC)", "general_description": "Construction and operation of high-speed passenger rail operations in Calif. and Nevada", "client_government_entity": false, "client_self_select": false, "state": "NV", "state_display": "Nevada", "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": "2011-02-15", "registrant": { "id": 8830, "url": "https://lda.gov/api/v1/registrants/8830/?format=api", "house_registrant_id": 32036, "name": "CHAMBERS, CONLON & HARTWELL, LLC", "description": "government relations", "address_1": "410 1st Street SE", "address_2": "Suite 200", "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": "SNJEZANA ARTHUR", "contact_telephone": "+1 202-638-7790", "dt_updated": "2022-04-06T16:04:30.116733-04:00" } }, { "id": 190047, "url": "https://lda.gov/api/v1/clients/190047/?format=api", "client_id": 152, "name": "XPRESSSAR INC", "general_description": "Synthetic Apature Radar Satellite Constellaton Operator", "client_government_entity": true, "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": "2015-01-23", "registrant": { "id": 400391830, "url": "https://lda.gov/api/v1/registrants/400391830/?format=api", "house_registrant_id": null, "name": "R. J. HUDSON ASSOCIATES (DBA PACE GOVERNMENT SERVICES)", "description": "International Government Affairs and Business Development Firm", "address_1": "136 E Street, 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": "DAVID GERMROTH", "contact_telephone": "+1 202-834-7885", "dt_updated": "2022-04-06T16:07:13.421638-04:00" } }, { "id": 207085, "url": "https://lda.gov/api/v1/clients/207085/?format=api", "client_id": 1005926, "name": "XPRESSPA GROUP, INC.", "general_description": "Health and Wellness", "client_government_entity": false, "client_self_select": null, "state": "NY", "state_display": "New York", "country": "US", "country_display": "United States of America", "ppb_state": "NY", "ppb_state_display": "New York", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2020-07-06", "registrant": { "id": 26318, "url": "https://lda.gov/api/v1/registrants/26318/?format=api", "house_registrant_id": 30666, "name": "MWW GROUP", "description": "Lobbying and Government Relations", "address_1": "1250 Broadway 3rd Floor", "address_2": null, "address_3": null, "address_4": null, "city": "New York", "state": "NY", "state_display": "New York", "zip": "10001", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "AMY MCGEE", "contact_telephone": "+1 201-566-2290", "dt_updated": "2026-06-30T17:32:44.329140-04:00" } }, { "id": 204696, "url": "https://lda.gov/api/v1/clients/204696/?format=api", "client_id": 1006688, "name": "XPO LOGISTICS, INC.", "general_description": "Transportation and logistics company", "client_government_entity": false, "client_self_select": null, "state": "CT", "state_display": "Connecticut", "country": "US", "country_display": "United States of America", "ppb_state": "CT", "ppb_state_display": "Connecticut", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2020-01-01", "registrant": { "id": 86196, "url": "https://lda.gov/api/v1/registrants/86196/?format=api", "house_registrant_id": 36548, "name": "FGS GLOBAL (US) LLC (FKA FGH HOLDINGS LLC)", "description": "Legislative and public affairs firm.", "address_1": "1299 Pennsylvania Ave. NW", "address_2": "12th 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": "BRANDON MESSINA", "contact_telephone": "+1 212-687-8080", "dt_updated": "2026-07-30T22:17:42.199874-04:00" } }, { "id": 148751, "url": "https://lda.gov/api/v1/clients/148751/?format=api", "client_id": 1317, "name": "XPO LOGISTICS (FORMERLY KNOWN AS CON-WAY INC )", "general_description": null, "client_government_entity": false, "client_self_select": null, "state": "CA", "state_display": "California", "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": "2007-07-23", "registrant": { "id": 39941, "url": "https://lda.gov/api/v1/registrants/39941/?format=api", "house_registrant_id": 31958, "name": "VENABLE LLP", "description": "Law firm", "address_1": "600 Massachusetts Avenue 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": "RONALD M. JACOBS", "contact_telephone": "+1 202-344-4000", "dt_updated": "2026-07-27T16:10:38.817219-04:00" } }, { "id": 207900, "url": "https://lda.gov/api/v1/clients/207900/?format=api", "client_id": 265, "name": "XPO LOGISTICS", "general_description": "Logistics company", "client_government_entity": false, "client_self_select": null, "state": "CT", "state_display": "Connecticut", "country": "US", "country_display": "United States of America", "ppb_state": "CT", "ppb_state_display": "Connecticut", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2020-12-01", "registrant": { "id": 310095, "url": "https://lda.gov/api/v1/registrants/310095/?format=api", "house_registrant_id": 38678, "name": "ULMAN PUBLIC POLICY & FEDERAL RELATIONS", "description": "Lobbying firm", "address_1": "1775 Tysons Blvd", "address_2": null, "address_3": null, "address_4": null, "city": "Tysons", "state": "VA", "state_display": "Virginia", "zip": "22102", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "JOSH ULMAN", "contact_telephone": "+1 202-642-1970", "dt_updated": "2026-07-29T11:58:27.636346-04:00" } }, { "id": 114874, "url": "https://lda.gov/api/v1/clients/114874/?format=api", "client_id": 1002677, "name": "XPLORE INC.", "general_description": "Space as a service company.", "client_government_entity": false, "client_self_select": null, "state": "WA", "state_display": "Washington", "country": "US", "country_display": "United States of America", "ppb_state": "WA", "ppb_state_display": "Washington", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2019-11-06", "registrant": { "id": 10800, "url": "https://lda.gov/api/v1/registrants/10800/?format=api", "house_registrant_id": 31822, "name": "INNOVATIVE FEDERAL STRATEGIES, LLC", "description": "government relations", "address_1": "511 C Street NE", "address_2": null, "address_3": null, "address_4": null, "city": "Washington", "state": "DC", "state_display": "District of Columbia", "zip": "20002", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "WILLIAM TATUM", "contact_telephone": "+1 202-347-5990", "dt_updated": "2026-08-31T16:42:39.154238-04:00" } }, { "id": 155432, "url": "https://lda.gov/api/v1/clients/155432/?format=api", "client_id": 1000610, "name": "XPERT SOLUTIONS", "general_description": "Xpert Solutions Technologiques inc. offers end-to-end information technology and business process services.", "client_government_entity": false, "client_self_select": false, "state": null, "state_display": null, "country": "CA", "country_display": "Canada", "ppb_state": null, "ppb_state_display": null, "ppb_country": "CA", "ppb_country_display": "Canada", "effective_date": "2008-03-31", "registrant": { "id": 48634, "url": "https://lda.gov/api/v1/registrants/48634/?format=api", "house_registrant_id": 34554, "name": "A.L. ROSS ASSOCIATES", "description": "Aerospace business development and Washington strategies.", "address_1": "PO Box 160", "address_2": null, "address_3": null, "address_4": null, "city": "Wicomico Church", "state": "VA", "state_display": "Virginia", "zip": "22579", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "ALAN L. ROSS", "contact_telephone": "+1 703-860-7600", "dt_updated": "2023-06-06T16:25:14.097045-04:00" } }, { "id": 74610, "url": "https://lda.gov/api/v1/clients/74610/?format=api", "client_id": 74610, "name": "XPERT PETROLEUM USA, LLC", "general_description": "Oil and gas operational group", "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": "2026-07-04", "registrant": { "id": 401109292, "url": "https://lda.gov/api/v1/registrants/401109292/?format=api", "house_registrant_id": 66883, "name": "TSG ADVOCATES DC, LLC", "description": null, "address_1": "250 Massachusetts Ave NW", "address_2": "Suite 750", "address_3": null, "address_4": null, "city": "Washington DC", "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": "ADAM HOLLINGSWORTH", "contact_telephone": "+1 202-792-5010", "dt_updated": "2026-07-22T11:26:30.937121-04:00" } }, { "id": 61601, "url": "https://lda.gov/api/v1/clients/61601/?format=api", "client_id": 61601, "name": "XPERI INC.", "general_description": "Technology 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": "2024-07-01", "registrant": { "id": 2057, "url": "https://lda.gov/api/v1/registrants/2057/?format=api", "house_registrant_id": 31648, "name": "ACG ADVOCACY", "description": "Government Affairs.", "address_1": "1800 M Street, NW", "address_2": "Suite 570 South Tower", "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": "BETH ANNE COLE", "contact_telephone": "+1 202-327-8100", "dt_updated": "2026-07-29T13:31:27.406830-04:00" } }, { "id": 114038, "url": "https://lda.gov/api/v1/clients/114038/?format=api", "client_id": 657, "name": "XONTECH", "general_description": null, "client_government_entity": null, "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": "2003-05-01", "registrant": { "id": 9922, "url": "https://lda.gov/api/v1/registrants/9922/?format=api", "house_registrant_id": 32772, "name": "RICHARD L. COLLINS & COMPANY, INC.", "description": "Defense Consulting", "address_1": "2111 Wilson Boulevard", "address_2": "Suite 700", "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": "T.L. ALEXIS WEARS", "contact_telephone": "", "dt_updated": "2022-04-06T16:04:31.705675-04:00" } }, { "id": 74601, "url": "https://lda.gov/api/v1/clients/74601/?format=api", "client_id": 74601, "name": "XONA SPACE SYSTEMS, INC.", "general_description": "Developer of positioning, navigation, and timing satellite services.", "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": "2026-07-01", "registrant": { "id": 40013096, "url": "https://lda.gov/api/v1/registrants/40013096/?format=api", "house_registrant_id": 39840, "name": "FRANKLIN SQUARE GROUP, LLC", "description": "Government affairs consulting", "address_1": "1155 F Street, NW", "address_2": "Suite 230", "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": "MATTHEW TANIELIAN", "contact_telephone": "+1 202-258-3386", "dt_updated": "2026-08-03T13:46:24.620775-04:00" } }, { "id": 58148, "url": "https://lda.gov/api/v1/clients/58148/?format=api", "client_id": 58148, "name": "XONA SPACE SYSTEMS, INC.", "general_description": "Developer of positioning, navigation, and timing satellite services", "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": "2023-11-16", "registrant": { "id": 11195, "url": "https://lda.gov/api/v1/registrants/11195/?format=api", "house_registrant_id": 31827, "name": "COVINGTON & BURLING LLP", "description": "Law firm", "address_1": "850 10th 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": "NICHOLAS XENAKIS", "contact_telephone": "+1 202-662-5846", "dt_updated": "2026-07-29T10:42:26.460623-04:00" } }, { "id": 67683, "url": "https://lda.gov/api/v1/clients/67683/?format=api", "client_id": 67683, "name": "XONA SPACE SYSTEMS, INC.", "general_description": "Satellite 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": "2025-07-01", "registrant": { "id": 401107574, "url": "https://lda.gov/api/v1/registrants/401107574/?format=api", "house_registrant_id": 56082, "name": "ICEBREAKER STRATEGIES, LLC", "description": null, "address_1": "2114 Belle Haven Road", "address_2": null, "address_3": null, "address_4": null, "city": "Alexandria", "state": "VA", "state_display": "Virginia", "zip": "22307", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "WILL TODD", "contact_telephone": "+1 662-560-7175", "dt_updated": "2026-07-30T07:09:34.599201-04:00" } }, { "id": 64749, "url": "https://lda.gov/api/v1/clients/64749/?format=api", "client_id": 64749, "name": "XONA SPACE SYSTEMS", "general_description": "Precision Navigation Systems", "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": "2025-02-21", "registrant": { "id": 401105753, "url": "https://lda.gov/api/v1/registrants/401105753/?format=api", "house_registrant_id": null, "name": "AVISE SOLUTIONS", "description": "Government Affairs Consulting", "address_1": "15015 Rosecroft Road", "address_2": null, "address_3": null, "address_4": null, "city": "Rockville", "state": "MD", "state_display": "Maryland", "zip": "20853", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "MAUREEN HOLOHAN", "contact_telephone": "+1 301-718-3663", "dt_updated": "2026-07-28T22:17:21.007218-04:00" } }, { "id": 122308, "url": "https://lda.gov/api/v1/clients/122308/?format=api", "client_id": 4454, "name": "XOMA LLC", "general_description": null, "client_government_entity": null, "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": "2007-02-14", "registrant": { "id": 16896, "url": "https://lda.gov/api/v1/registrants/16896/?format=api", "house_registrant_id": 31595, "name": "GREENBERG TRAURIG, LLP", "description": "Law firm", "address_1": "2101 L Street, NW", "address_2": "Suite 1000", "address_3": null, "address_4": null, "city": "Washington", "state": "DC", "state_display": "District of Columbia", "zip": "20037", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "CHRISTINE M. 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