Client List
GET /api/v1/clients/?format=api&ordering=-name&page=13
{ "count": 136397, "next": "https://lda.gov/api/v1/clients/?format=api&ordering=-name&page=14", "previous": "https://lda.gov/api/v1/clients/?format=api&ordering=-name&page=12", "results": [ { "id": 192900, "url": "https://lda.gov/api/v1/clients/192900/?format=api", "client_id": 36, "name": "ZENTRIC INC", "general_description": "Battery Research and Manufacturing", "client_government_entity": false, "client_self_select": false, "state": "NC", "state_display": "North Carolina", "country": "US", "country_display": "United States of America", "ppb_state": "NC", "ppb_state_display": "North Carolina", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2012-04-17", "registrant": { "id": 400565690, "url": "https://lda.gov/api/v1/registrants/400565690/?format=api", "house_registrant_id": null, "name": "56 CMD (FORMERLY KNOWN AS BENJAMIN SHRODINGER LLC)", "description": "Consulting", "address_1": "236 Ellington", "address_2": null, "address_3": null, "address_4": null, "city": "Spindale", "state": "NC", "state_display": "North Carolina", "zip": "28160", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "CHRIS PETRELLA", "contact_telephone": "+1 202-999-8852", "dt_updated": "2022-04-06T16:08:03.440620-04:00" } }, { "id": 51707, "url": "https://lda.gov/api/v1/clients/51707/?format=api", "client_id": 51707, "name": "ZENTEK", "general_description": "Nanotechnology company focused on next-gen healthcare solutions", "client_government_entity": null, "client_self_select": false, "state": "ON", "state_display": "Ontario", "country": "CA", "country_display": "Canada", "ppb_state": "ON", "ppb_state_display": "Ontario", "ppb_country": "CA", "ppb_country_display": "Canada", "effective_date": "2022-03-23", "registrant": { "id": 401054971, "url": "https://lda.gov/api/v1/registrants/401054971/?format=api", "house_registrant_id": null, "name": "FTI GOVERNMENT AFFAIRS", "description": "Consulting, Lobbying and Government Affairs", "address_1": "555 12th Street NW", "address_2": "Suite 700", "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": "KEVIN BANASIK", "contact_telephone": "+1 708-549-9120", "dt_updated": "2026-07-29T09:09:26.182739-04:00" } }, { "id": 72062, "url": "https://lda.gov/api/v1/clients/72062/?format=api", "client_id": 72062, "name": "ZENO POWER SYSTEMS, INC.", "general_description": "Developer of nuclear batteries", "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": "2026-02-24", "registrant": { "id": 401104313, "url": "https://lda.gov/api/v1/registrants/401104313/?format=api", "house_registrant_id": null, "name": "MILLER STRATEGIES, LLC", "description": "strategic public affairs", "address_1": "P.O. Box 625", "address_2": null, "address_3": null, "address_4": null, "city": "Buda", "state": "TX", "state_display": "Texas", "zip": "78610", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "JEFFREY MILLER", "contact_telephone": "+1 202-434-8242", "dt_updated": "2026-07-30T15:40:39.312430-04:00" } }, { "id": 64422, "url": "https://lda.gov/api/v1/clients/64422/?format=api", "client_id": 64422, "name": "ZENO POWER SYSTEMS, INC.", "general_description": "Commercial radioisotope power systems", "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": "2025-01-15", "registrant": { "id": 401109275, "url": "https://lda.gov/api/v1/registrants/401109275/?format=api", "house_registrant_id": 66861, "name": "NEW HILL CONSULTING LLC", "description": null, "address_1": "7160 Westfield Ct", "address_2": null, "address_3": null, "address_4": null, "city": "Alexandria", "state": "VA", "state_display": "Virginia", "zip": "22306", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "JACQUELINE TOTH", "contact_telephone": "+1 610-428-2276", "dt_updated": "2026-07-23T10:32:45.538453-04:00" } }, { "id": 50854, "url": "https://lda.gov/api/v1/clients/50854/?format=api", "client_id": 50854, "name": "ZENO POWER SYSTEMS, INC.", "general_description": "Sustainable energy", "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": "2022-03-10", "registrant": { "id": 314237, "url": "https://lda.gov/api/v1/registrants/314237/?format=api", "house_registrant_id": 39145, "name": "INVARIANT LLC", "description": "Government relations firm", "address_1": "740 15th ST NW", "address_2": "5th Floor", "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": "LAURA JOSHUA", "contact_telephone": "+1 202-628-8952", "dt_updated": "2026-01-20T22:53:50.106310-05:00" } }, { "id": 204379, "url": "https://lda.gov/api/v1/clients/204379/?format=api", "client_id": 1009278, "name": "ZENO POWER SYSTEMS, INC.", "general_description": "Next-generation radioisotope power systems", "client_government_entity": false, "client_self_select": null, "state": "MO", "state_display": "Missouri", "country": "US", "country_display": "United States of America", "ppb_state": "MO", "ppb_state_display": "Missouri", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2020-02-24", "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": 61823, "url": "https://lda.gov/api/v1/clients/61823/?format=api", "client_id": 61823, "name": "ZENO POWER SYSTEMS, INC.", "general_description": "Developer of commercially available Radioisotope Power Systems (RPSs)", "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": "2024-10-10", "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": 114875, "url": "https://lda.gov/api/v1/clients/114875/?format=api", "client_id": 1002680, "name": "ZENO POWER SYSTEMS", "general_description": "power system developer", "client_government_entity": false, "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": "2019-12-01", "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": "2026-02-25T15:09:04.247786-05:00" } }, { "id": 110843, "url": "https://lda.gov/api/v1/clients/110843/?format=api", "client_id": 1178, "name": "ZENO GROUP", "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": "2005-07-01", "registrant": { "id": 7565, "url": "https://lda.gov/api/v1/registrants/7565/?format=api", "house_registrant_id": 32403, "name": "BUTERA & ANDREWS", "description": "Law/Lobbying Firm", "address_1": "1301 Pennsylvania Ave., NW", "address_2": "Suite 500", "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": "RYAN ISRAEL", "contact_telephone": "+1 202-203-1020", "dt_updated": "2022-04-06T16:07:14.715534-04:00" } }, { "id": 177969, "url": "https://lda.gov/api/v1/clients/177969/?format=api", "client_id": 1003430, "name": "ZENN MOTOR COMPANY", "general_description": "Manufacturer of electric cars", "client_government_entity": null, "client_self_select": null, "state": null, "state_display": null, "country": "", "country_display": "* Undetermined", "ppb_state": null, "ppb_state_display": null, "ppb_country": "", "ppb_country_display": "* Undetermined", "effective_date": "2007-08-09", "registrant": { "id": 292130, "url": "https://lda.gov/api/v1/registrants/292130/?format=api", "house_registrant_id": 37250, "name": "DEFENSE PRODUCTS MARKETING, INC.", "description": "Marketing consulting firm", "address_1": "2001 JEFFERSON DAVIS HWY #1100", "address_2": null, "address_3": null, "address_4": null, "city": "ARLINGTON", "state": "VA", "state_display": "Virginia", "zip": "22202", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "", "contact_telephone": "", "dt_updated": "2022-01-13T14:55:04.301701-05:00" } }, { "id": 144582, "url": "https://lda.gov/api/v1/clients/144582/?format=api", "client_id": 633, "name": "ZENITH INSURANCE CO", "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": "2003-01-15", "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": 55640, "url": "https://lda.gov/api/v1/clients/55640/?format=api", "client_id": 55640, "name": "ZENITH AEROSPACE", "general_description": "Aviation and Aerospace Component Manufacturing", "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": "2023-04-01", "registrant": { "id": 29777, "url": "https://lda.gov/api/v1/registrants/29777/?format=api", "house_registrant_id": 30106, "name": "C2 STRATEGIES", "description": "Consulting firm", "address_1": "201 C 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": "TJ KENNEDY", "contact_telephone": "+1 202-544-8555", "dt_updated": "2026-07-20T11:38:00.354781-04:00" } }, { "id": 150951, "url": "https://lda.gov/api/v1/clients/150951/?format=api", "client_id": 1332, "name": "ZENITH", "general_description": null, "client_government_entity": null, "client_self_select": null, "state": "IL", "state_display": "Illinois", "country": "US", "country_display": "United States of America", "ppb_state": "IL", "ppb_state_display": "Illinois", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2003-07-01", "registrant": { "id": 41408, "url": "https://lda.gov/api/v1/registrants/41408/?format=api", "house_registrant_id": 30483, "name": "WILEY REIN LLP", "description": "Law firm", "address_1": "2050 M 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": "STEPHAN SHRIVER", "contact_telephone": "+1 202-719-7000", "dt_updated": "2026-07-30T10:32:36.675329-04:00" } }, { "id": 173430, "url": "https://lda.gov/api/v1/clients/173430/?format=api", "client_id": 152, "name": "ZENERGY POWER INC", "general_description": "Electric Grid Technologies", "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": "2009-07-01", "registrant": { "id": 87073, "url": "https://lda.gov/api/v1/registrants/87073/?format=api", "house_registrant_id": 36605, "name": "21ST CENTURY LOBBYING, INC.", "description": "Electric Grid Technologies", "address_1": "700 12TH STREET, N.W.", "address_2": "Suite 700", "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": "JAMES ALBERTINE", "contact_telephone": "+1 202-659-2979", "dt_updated": "2026-07-30T17:32:45.741050-04:00" } }, { "id": 138788, "url": "https://lda.gov/api/v1/clients/138788/?format=api", "client_id": 1007526, "name": "ZENEFITS", "general_description": "Payroll, benefits and human resources software.", "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": "2015-06-08", "registrant": { "id": 31680, "url": "https://lda.gov/api/v1/registrants/31680/?format=api", "house_registrant_id": 31110, "name": "PODESTA GROUP, INC.", "description": "Public policy, government relations and public affairs firm", "address_1": "1001 G Street, NW", "address_2": "Suite 1000 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": "ANTHONY PODESTA", "contact_telephone": "+1 202-413-5027", "dt_updated": "2022-04-06T16:07:38.635383-04:00" } }, { "id": 115825, "url": "https://lda.gov/api/v1/clients/115825/?format=api", "client_id": 125, "name": "ZENECA PLANT SCIENCES", "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": 11526, "url": "https://lda.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": "2026-07-27T12:16:36.494131-04:00" } }, { "id": 132475, "url": "https://lda.gov/api/v1/clients/132475/?format=api", "client_id": 152, "name": "ZENECA PHARMACEUTICALS", "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": "1996-01-01", 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