Client List
GET /api/v1/clients/?format=api&ordering=-name&page=15
{ "count": 133521, "next": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-name&page=16", "previous": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-name&page=14", "results": [ { "id": 118344, "url": "https://lda.senate.gov/api/v1/clients/118344/?format=api", "client_id": 1005534, "name": "ZEACHEM, INC.", "general_description": "Cellulosic ethanol company", "client_government_entity": false, "client_self_select": false, "state": "CO", "state_display": "Colorado", "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": "2009-04-13", "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": "2026-01-26T17:43:32.412214-05:00" } }, { "id": 154164, "url": "https://lda.senate.gov/api/v1/clients/154164/?format=api", "client_id": 1002148, "name": "ZEACHEM INC", "general_description": "Energy technology company", "client_government_entity": false, "client_self_select": false, "state": null, "state_display": null, "country": "", "country_display": "* Undetermined", "ppb_state": null, "ppb_state_display": null, "ppb_country": "", "ppb_country_display": "* Undetermined", "effective_date": "2007-07-18", "registrant": { "id": 46585, "url": "https://lda.senate.gov/api/v1/registrants/46585/?format=api", "house_registrant_id": 34391, "name": "LIEBMAN & ASSOCIATES, INC.", "description": "Clean energy and environmental technology consulting", "address_1": "2343 King Place 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": "MURRAY LIEBMAN", "contact_telephone": "+1 202-841-2185", "dt_updated": "2025-12-09T05:46:07.682418-05:00" } }, { "id": 154995, "url": "https://lda.senate.gov/api/v1/clients/154995/?format=api", "client_id": 571, "name": "Z DEVELOPMENT LLC", "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": "2003-12-19", "registrant": { "id": 48111, "url": "https://lda.senate.gov/api/v1/registrants/48111/?format=api", "house_registrant_id": 34467, "name": "NUSGART CONSULTING LLC", "description": "Medical device manufacturer coalition management", "address_1": "5225 Pooks Hill Road, Ste. 1626N", "address_2": null, "address_3": null, "address_4": null, "city": "Bethesda", "state": "MD", "state_display": "Maryland", "zip": "20814", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "MS. MARCIA NUSGART", "contact_telephone": "+1 301-530-7846", "dt_updated": "2022-04-06T16:07:41.321846-04:00" } }, { "id": 193094, "url": "https://lda.senate.gov/api/v1/clients/193094/?format=api", "client_id": 188, "name": "Z-BAND, INC.", "general_description": "Video distribution systems", "client_government_entity": false, "client_self_select": false, "state": "PA", "state_display": "Pennsylvania", "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": "2013-07-01", "registrant": { "id": 400581776, "url": "https://lda.senate.gov/api/v1/registrants/400581776/?format=api", "house_registrant_id": null, "name": "RIDGE POLICY GROUP", "description": "Lobbying firm", "address_1": "1140 Connecticut Avenue, NW", "address_2": "Suite 510", "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": "PAM CURTIS", "contact_telephone": "+1 202-480-8093", "dt_updated": "2026-01-27T14:08:42.049483-05:00" } }, { "id": 59966, "url": "https://lda.senate.gov/api/v1/clients/59966/?format=api", "client_id": 59966, "name": "ZAYZOON US INC.", "general_description": "Financial Services", "client_government_entity": null, "client_self_select": false, "state": "AZ", "state_display": "Arizona", "country": "US", "country_display": "United States of America", "ppb_state": "AZ", "ppb_state_display": "Arizona", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2024-04-01", "registrant": { "id": 401105148, "url": "https://lda.senate.gov/api/v1/registrants/401105148/?format=api", "house_registrant_id": null, "name": "FS VECTOR LLC", "description": "Lobbying firm", "address_1": "1307 New York Avenue Northwest", "address_2": "Suite 601", "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": "KALIE BENJAMIN", "contact_telephone": "+1 202-864-6547", "dt_updated": "2026-03-06T15:34:54.771550-05:00" } }, { "id": 192015, "url": "https://lda.senate.gov/api/v1/clients/192015/?format=api", "client_id": 101, "name": "ZAYO GROUP, LLC", "general_description": "Provides communications infrastructure, including fiber and bandwidth connectivity.", "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": "2018-06-21", "registrant": { "id": 400508502, "url": "https://lda.senate.gov/api/v1/registrants/400508502/?format=api", "house_registrant_id": null, "name": "NORTHFORK STRATEGIES", "description": "Government Affairs Consulting Firm.", "address_1": "321 East Main Street", "address_2": "Suite 315", "address_3": null, "address_4": null, "city": "Bozeman", "state": "MT", "state_display": "Montana", "zip": "59715", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "ROGER FLEMING", "contact_telephone": "+1 202-534-1771", "dt_updated": "2026-01-01T15:48:08.617162-05:00" } }, { "id": 106753, "url": "https://lda.senate.gov/api/v1/clients/106753/?format=api", "client_id": 1007603, "name": "ZAYO GROUP, LLC", "general_description": "Technology", "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": "2018-01-01", "registrant": { "id": 5357, "url": "https://lda.senate.gov/api/v1/registrants/5357/?format=api", "house_registrant_id": 31564, "name": "BGR GOVERNMENT AFFAIRS", "description": "Lobbying firm", "address_1": "601 13th Street, NW", "address_2": "11th Floor South", "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": "CHELSEA MINCHEFF", "contact_telephone": "+1 202-661-6385", "dt_updated": "2026-01-30T13:07:06.930629-05:00" } }, { "id": 193034, "url": "https://lda.senate.gov/api/v1/clients/193034/?format=api", "client_id": 431, "name": "ZAYO EDUCATION, INC.", "general_description": "managed IaaS (Infrastructure as a Service) provider to K-12 and libraries", "client_government_entity": false, "client_self_select": null, "state": "TN", "state_display": "Tennessee", "country": "US", "country_display": "United States of America", "ppb_state": "TN", "ppb_state_display": "Tennessee", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2015-06-10", "registrant": { "id": 400577737, "url": "https://lda.senate.gov/api/v1/registrants/400577737/?format=api", "house_registrant_id": null, "name": "THE INGRAM GROUP LLC", "description": "strategic affairs firm", "address_1": "875 15th Street, NW Ste 600", "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": "AMANDA BUNNING KELSEY", "contact_telephone": "+1 202-683-6833", "dt_updated": "2026-01-23T16:26:29.709092-05:00" } }, { "id": 69792, "url": "https://lda.senate.gov/api/v1/clients/69792/?format=api", "client_id": 69792, "name": "ZAYO", "general_description": "Communication 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": "2025-10-01", "registrant": { "id": 401104288, "url": "https://lda.senate.gov/api/v1/registrants/401104288/?format=api", "house_registrant_id": null, "name": "BALLARD PARTNERS", "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": "2026-01-27T14:36:43.639765-05:00" } }, { "id": 104906, "url": "https://lda.senate.gov/api/v1/clients/104906/?format=api", "client_id": 24, "name": "ZAYKABAR CO", "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": 4881, "url": "https://lda.senate.gov/api/v1/registrants/4881/?format=api", "house_registrant_id": null, "name": "ATLANTIC GROUP", "description": null, "address_1": "1300 I ST NW #300W", "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": "", "contact_telephone": "", "dt_updated": "2022-01-13T14:46:31.514801-05:00" } }, { "id": 135021, "url": "https://lda.senate.gov/api/v1/clients/135021/?format=api", "client_id": 773, "name": "ZAYED ASSOC NIDAL Z", "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": 29846, "url": "https://lda.senate.gov/api/v1/registrants/29846/?format=api", "house_registrant_id": 30352, "name": "NOSSAMAN LLP", "description": "Law Firm", "address_1": "1401 New York Avenue NW", "address_2": "Suite 800", "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": "FREDERICK DOMBO", "contact_telephone": "+1 202-887-1400", "dt_updated": "2026-01-30T11:31:00.757976-05:00" } }, { "id": 191270, "url": "https://lda.senate.gov/api/v1/clients/191270/?format=api", "client_id": 24, "name": "ZAYCON FOODS", "general_description": "Food Distributor", "client_government_entity": false, "client_self_select": false, "state": "WA", "state_display": "Washington", "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": "2013-08-09", "registrant": { "id": 400459249, "url": "https://lda.senate.gov/api/v1/registrants/400459249/?format=api", "house_registrant_id": null, "name": "CAPSTONE GROUP NCH, LLC", "description": "Association Management", "address_1": "51 South View Rd", "address_2": null, "address_3": null, "address_4": null, "city": "Rising Sun", "state": "MD", "state_display": "Maryland", "zip": "21911", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "STEVEN A. CONNELLY", "contact_telephone": "+1 202-445-9955", "dt_updated": "2022-04-06T16:07:56.085965-04:00" } }, { "id": 176465, "url": "https://lda.senate.gov/api/v1/clients/176465/?format=api", "client_id": 532, "name": "ZAVANTE THERAPEUTICS, INC.", "general_description": "Biopharmaceutical company focused on antibacterial agents to treat serious infections.", "client_government_entity": false, "client_self_select": null, "state": "GA", "state_display": "Georgia", "country": "US", "country_display": "United States of America", "ppb_state": "GA", "ppb_state_display": "Georgia", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2015-01-01", "registrant": { "id": 286096, "url": "https://lda.senate.gov/api/v1/registrants/286096/?format=api", "house_registrant_id": 36969, "name": "THE MCMANUS GROUP", "description": "Consulting", "address_1": "610 10th St. NW", "address_2": "Suite 300", "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": "NATE GASPAR", "contact_telephone": "+1 434-989-7548", "dt_updated": "2026-01-29T15:16:14.128899-05:00" } }, { "id": 67690, "url": "https://lda.senate.gov/api/v1/clients/67690/?format=api", "client_id": 67690, "name": "ZARETAW, LLC", "general_description": "Special Purpose Company formed for Arizona Water projects", "client_government_entity": null, "client_self_select": false, "state": "AZ", "state_display": "Arizona", "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": "2025-06-05", "registrant": { "id": 7257, "url": "https://lda.senate.gov/api/v1/registrants/7257/?format=api", "house_registrant_id": 31842, "name": "BROWNSTEIN HYATT FARBER SCHRECK, LLP", "description": "Law firm", "address_1": "600 Massachusetts Ave, NW", "address_2": "Suite 400", "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": "QUINN MCKAY", "contact_telephone": "+1 202-872-5292", "dt_updated": "2026-01-30T13:54:08.460364-05:00" } }, { "id": 118072, "url": "https://lda.senate.gov/api/v1/clients/118072/?format=api", "client_id": 4151, "name": "ZARCA INTERACTIVE", "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": "2004-04-01", "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": "2026-01-26T17:43:32.412214-05:00" } }, { "id": 103482, "url": "https://lda.senate.gov/api/v1/clients/103482/?format=api", "client_id": 1005724, "name": "ZAPTEC AS", "general_description": "Development of advanced transformers.", "client_government_entity": false, "client_self_select": null, "state": null, "state_display": null, "country": "NO", "country_display": "Norway", "ppb_state": null, "ppb_state_display": null, "ppb_country": "NO", "ppb_country_display": "Norway", "effective_date": "2016-03-01", "registrant": { "id": 2194, "url": "https://lda.senate.gov/api/v1/registrants/2194/?format=api", "house_registrant_id": 32825, "name": "AMERICAN DEFENSE INTERNATIONAL, INC.", "description": "Lobbying and consulting firm.", "address_1": "1101 K Street", "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": "BONNIE SHINDELMAN", "contact_telephone": "+1 202-589-0020", "dt_updated": "2026-01-20T18:49:43.880745-05:00" } }, { "id": 108888, "url": "https://lda.senate.gov/api/v1/clients/108888/?format=api", "client_id": 470, "name": "ZAPRUDER & ODELL", "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", "registrant": { "id": 6644, "url": "https://lda.senate.gov/api/v1/registrants/6644/?format=api", "house_registrant_id": 31773, "name": "THE RHOADS GROUP", "description": "Government Relations", "address_1": "700 13th Street, N.W.", "address_2": "Suite 350", "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": "BARRY RHOADS", "contact_telephone": "", "dt_updated": "2022-04-06T16:06:10.496007-04:00" } }, { "id": 129139, "url": "https://lda.senate.gov/api/v1/clients/129139/?format=api", "client_id": 101, "name": "ZAP POWER SYSTEMS", "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": "1999-02-01", "registrant": { "id": 22278, "url": "https://lda.senate.gov/api/v1/registrants/22278/?format=api", "house_registrant_id": 33786, "name": "LAWLER, METZGER, MILKMAN & KEENEY, LLC", "description": null, "address_1": "2001 K STREET, NW, SUITE 802", "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": "MS. 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