Client List
GET /api/v1/clients/?format=api&ordering=-id&page=4993
{ "count": 132994, "next": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-id&page=4994", "previous": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-id&page=4992", "results": [ { "id": 58728, "url": "https://lda.senate.gov/api/v1/clients/58728/?format=api", "client_id": 58728, "name": "SCIPHER MEDICINE", "general_description": "Laboratory", "client_government_entity": null, "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": "2022-10-01", "registrant": { "id": 400458211, "url": "https://lda.senate.gov/api/v1/registrants/400458211/?format=api", "house_registrant_id": 400458211, "name": "MR. MATTHEW R. SIMMONS", "description": "Government Affairs Consulting", "address_1": "538 Via de la Valle", "address_2": "Unit H", "address_3": null, "address_4": null, "city": "Solana Beach", "state": "CA", "state_display": "California", "zip": "92075", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "MATTHEW R SIMMONS", "contact_telephone": "+1 202-257-4556", "dt_updated": "2025-09-16T11:09:11.881711-04:00" } }, { "id": 58727, "url": "https://lda.senate.gov/api/v1/clients/58727/?format=api", "client_id": 58727, "name": "DUANE GIBSON", "general_description": "Lobbying", "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": "2024-01-01", "registrant": { "id": 401107443, "url": "https://lda.senate.gov/api/v1/registrants/401107443/?format=api", "house_registrant_id": 56016, "name": "RIVER PUBLIC AFFAIRS GROUP", "description": null, "address_1": "487 Milky Way Dr", "address_2": null, "address_3": null, "address_4": null, "city": "Bozeman", "state": "MT", "state_display": "Montana", "zip": "59718", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "DAVID SPADY", "contact_telephone": "+1 406-594-8485", "dt_updated": "2026-01-08T17:11:25.877328-05:00" } }, { "id": 58726, "url": "https://lda.senate.gov/api/v1/clients/58726/?format=api", "client_id": 58726, "name": "SIGNET GROUP SERVICES", "general_description": "Diamond jewelry retailer", "client_government_entity": null, "client_self_select": false, "state": "OH", "state_display": "Ohio", "country": "US", "country_display": "United States of America", "ppb_state": "OH", "ppb_state_display": "Ohio", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2024-01-01", "registrant": { "id": 287394, "url": "https://lda.senate.gov/api/v1/registrants/287394/?format=api", "house_registrant_id": 37029, "name": "PUTALASTRATEGIES", "description": "Public Policy Consulting Services", "address_1": "3015 Dumbarton 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": "CHRISTOPHER PUTALA", "contact_telephone": "+1 202-210-9200", "dt_updated": "2026-01-28T12:26:37.236457-05:00" } }, { "id": 58725, "url": "https://lda.senate.gov/api/v1/clients/58725/?format=api", "client_id": 58725, "name": "ILLINOIS ALLIANCE OF BOYS AND GIRLS CLUB", "general_description": "Human Services", "client_government_entity": null, "client_self_select": false, "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": "2024-01-01", "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": "2026-01-20T13:53:40.720252-05:00" } }, { "id": 58724, "url": "https://lda.senate.gov/api/v1/clients/58724/?format=api", "client_id": 58724, "name": "TUNGSTEN PARTS WYOMING, INC.", "general_description": "Tungsten parts and products manufacturer", "client_government_entity": null, "client_self_select": false, "state": "WY", "state_display": "Wyoming", "country": "US", "country_display": "United States of America", "ppb_state": "WY", "ppb_state_display": "Wyoming", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2024-02-01", "registrant": { "id": 55291, "url": "https://lda.senate.gov/api/v1/registrants/55291/?format=api", "house_registrant_id": 35132, "name": "BUCHANAN INGERSOLL & ROONEY PC", "description": "law firm", "address_1": "1700 K Street, NW", "address_2": "Suite 300", "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": "WILL LE", "contact_telephone": "+1 202-452-5783", "dt_updated": "2026-01-12T11:49:07.506176-05:00" } }, { "id": 58723, "url": "https://lda.senate.gov/api/v1/clients/58723/?format=api", "client_id": 58723, "name": "CAREDX", "general_description": "Laboratory coverage policy", "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": "2023-11-05", "registrant": { "id": 400458211, "url": "https://lda.senate.gov/api/v1/registrants/400458211/?format=api", "house_registrant_id": 400458211, "name": "MR. MATTHEW R. SIMMONS", "description": "Government Affairs Consulting", "address_1": "538 Via de la Valle", "address_2": "Unit H", "address_3": null, "address_4": null, "city": "Solana Beach", "state": "CA", "state_display": "California", "zip": "92075", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "MATTHEW R SIMMONS", "contact_telephone": "+1 202-257-4556", "dt_updated": "2025-09-16T11:09:11.881711-04:00" } }, { "id": 58722, "url": "https://lda.senate.gov/api/v1/clients/58722/?format=api", "client_id": 58722, "name": "LS CABLE & SYSTEM LTD.", "general_description": "Manufacturer of industrial cables and systems.", "client_government_entity": null, "client_self_select": false, "state": null, "state_display": null, "country": "KR", "country_display": "South Korea", "ppb_state": null, "ppb_state_display": null, "ppb_country": "KR", "ppb_country_display": "South Korea", "effective_date": "2024-01-02", "registrant": { "id": 682, "url": "https://lda.senate.gov/api/v1/registrants/682/?format=api", "house_registrant_id": 31784, "name": "AKIN GUMP STRAUSS HAUER & FELD", "description": "Law firm", "address_1": "2001 K St 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": "BRIAN POMPER", "contact_telephone": "+1 202-887-4000", "dt_updated": "2026-01-30T20:42:28.553875-05:00" } }, { "id": 58721, "url": "https://lda.senate.gov/api/v1/clients/58721/?format=api", "client_id": 58721, "name": "BLUE CORD DEVGROUP, LLC", "general_description": "Real estate development and management services", "client_government_entity": null, "client_self_select": false, "state": "FL", "state_display": "Florida", "country": "US", "country_display": "United States of America", "ppb_state": "FL", "ppb_state_display": "Florida", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2024-01-01", "registrant": { "id": 18466, "url": "https://lda.senate.gov/api/v1/registrants/18466/?format=api", "house_registrant_id": 30825, "name": "HOLLAND & KNIGHT LLP", "description": "Law Firm", "address_1": "800 17th Street NW", "address_2": "Suite 1100", "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": "RICHARD GOLD", "contact_telephone": "+1 202-955-3000", "dt_updated": "2026-01-29T12:53:12.839213-05:00" } }, { "id": 58720, "url": "https://lda.senate.gov/api/v1/clients/58720/?format=api", "client_id": 58720, "name": "DUPAGE COUNTY, IL", "general_description": "County Government", "client_government_entity": null, "client_self_select": false, "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": "2024-02-01", "registrant": { "id": 24486, "url": "https://lda.senate.gov/api/v1/registrants/24486/?format=api", "house_registrant_id": 33788, "name": "MCGUIREWOODS CONSULTING (A SUBSIDIARY OF MCGUIREWOODS LLP)", "description": "​Public Affairs Government Relations Services", "address_1": "888 16th Street, N.W.; Suite 500", "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": "RYAN M. BERNSTEIN", "contact_telephone": "+1 202-857-2909", "dt_updated": "2026-01-20T11:52:39.295430-05:00" } }, { "id": 58719, "url": "https://lda.senate.gov/api/v1/clients/58719/?format=api", "client_id": 58719, "name": "ARRAY TECHNOLOGIES, INC.", "general_description": "provider of utility-scale solar tracker technology", "client_government_entity": null, "client_self_select": false, "state": "NM", "state_display": "New Mexico", "country": "US", "country_display": "United States of America", "ppb_state": "NM", "ppb_state_display": "New Mexico", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2024-02-01", "registrant": { "id": 400531586, "url": "https://lda.senate.gov/api/v1/registrants/400531586/?format=api", "house_registrant_id": 400531586, "name": "CROSSROADS STRATEGIES, LLC", "description": "lobbying firm", "address_1": "800 North Capitol Street, NW, Suite 800", "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": "MATHEW LAPINSKI", "contact_telephone": "+1 202-559-0170", "dt_updated": "2026-01-30T13:29:06.487633-05:00" } }, { "id": 58718, "url": "https://lda.senate.gov/api/v1/clients/58718/?format=api", "client_id": 58718, "name": "ADVOCATES FOR COMMUNITY HEALTH", "general_description": "membership organization", "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": "2024-02-01", "registrant": { "id": 400531586, "url": "https://lda.senate.gov/api/v1/registrants/400531586/?format=api", "house_registrant_id": 400531586, "name": "CROSSROADS STRATEGIES, LLC", "description": "lobbying firm", "address_1": "800 North Capitol Street, NW, Suite 800", "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": "MATHEW LAPINSKI", "contact_telephone": "+1 202-559-0170", "dt_updated": "2026-01-30T13:29:06.487633-05:00" } }, { "id": 58717, "url": "https://lda.senate.gov/api/v1/clients/58717/?format=api", "client_id": 58717, "name": "CAPITOL STRATEGIES, LLC (ON BEHALF OF THE AMERICAN WILD HORSE CONSERVATION)", "general_description": "Nonprofit organization", "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": "2024-02-01", "registrant": { "id": 818, "url": "https://lda.senate.gov/api/v1/registrants/818/?format=api", "house_registrant_id": 31771, "name": "ALCALDE & FAY", "description": "Government Relations and Lobbying", "address_1": "2111 WILSON BOULEVARD 8TH FLOOR", "address_2": null, "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": "LOIS MOORE", "contact_telephone": "+1 571-841-0626", "dt_updated": "2026-01-30T10:06:56.283870-05:00" } }, { "id": 58716, "url": "https://lda.senate.gov/api/v1/clients/58716/?format=api", "client_id": 58716, "name": "AMERICAN ASSOCIATION OF COLLEGES OF OSTEOPATHIC MEDICINE", "general_description": "trade association", "client_government_entity": null, "client_self_select": false, "state": "MD", "state_display": "Maryland", "country": "US", "country_display": "United States of America", "ppb_state": "MD", "ppb_state_display": "Maryland", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2024-01-22", "registrant": { "id": 400531586, "url": "https://lda.senate.gov/api/v1/registrants/400531586/?format=api", "house_registrant_id": 400531586, "name": "CROSSROADS STRATEGIES, LLC", "description": "lobbying firm", "address_1": "800 North Capitol Street, NW, Suite 800", "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": "MATHEW LAPINSKI", "contact_telephone": "+1 202-559-0170", "dt_updated": "2026-01-30T13:29:06.487633-05:00" } }, { "id": 58715, "url": "https://lda.senate.gov/api/v1/clients/58715/?format=api", "client_id": 58715, "name": "WAYNE STATE UNIVERSITY", "general_description": "Research University - Higher Education", "client_government_entity": null, "client_self_select": false, "state": "MI", "state_display": "Michigan", "country": "US", "country_display": "United States of America", "ppb_state": "MI", "ppb_state_display": "Michigan", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2024-02-01", "registrant": { "id": 22781, "url": "https://lda.senate.gov/api/v1/registrants/22781/?format=api", "house_registrant_id": 30442, "name": "LEWIS-BURKE ASSOCIATES, LLC", "description": "Lobbying and Consulting Firm", "address_1": "440 1st Street NW", "address_2": "Suite 700", "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": "REED SKAGGS", "contact_telephone": "+1 202-289-7475", "dt_updated": "2026-01-28T14:55:41.471573-05:00" } }, { "id": 58714, "url": "https://lda.senate.gov/api/v1/clients/58714/?format=api", "client_id": 58714, "name": "PHILLIPS 66 COMPANY", "general_description": "energy company", "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": "2024-01-01", "registrant": { "id": 400531586, "url": "https://lda.senate.gov/api/v1/registrants/400531586/?format=api", "house_registrant_id": 400531586, "name": "CROSSROADS STRATEGIES, LLC", "description": "lobbying firm", "address_1": "800 North Capitol Street, NW, Suite 800", "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": "MATHEW LAPINSKI", "contact_telephone": "+1 202-559-0170", "dt_updated": "2026-01-30T13:29:06.487633-05:00" } }, { "id": 58713, "url": "https://lda.senate.gov/api/v1/clients/58713/?format=api", "client_id": 58713, "name": "NATIONAL GUILD FOR COMMUNITY ARTS EDUCATION", "general_description": "arts education advocacy nonprofit organization.", "client_government_entity": null, "client_self_select": true, "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": "2024-01-08", "registrant": { "id": 401108233, "url": "https://lda.senate.gov/api/v1/registrants/401108233/?format=api", "house_registrant_id": 56373, "name": "NATIONAL GUILD FOR COMMUNITY ARTS EDUCATION", "description": null, "address_1": "520 8th Avenue", "address_2": "Suite 302", "address_3": null, "address_4": null, "city": "New York", "state": "NY", "state_display": "New York", "zip": "10018", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "QUANICE FLOYD", "contact_telephone": "+1 917-691-7561", "dt_updated": "2025-08-25T08:58:50.883399-04:00" } }, { "id": 58712, "url": "https://lda.senate.gov/api/v1/clients/58712/?format=api", "client_id": 58712, "name": "COLVIN RUN NETWORKS", "general_description": "Information Technology and Artificial Intelligence", "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": "2024-02-01", "registrant": { "id": 401105951, "url": "https://lda.senate.gov/api/v1/registrants/401105951/?format=api", "house_registrant_id": 401105951, "name": "DELPHI WORLD GROUP", "description": "Consulting/Government Relations", "address_1": "1416 Hill Drive", "address_2": null, "address_3": null, "address_4": null, "city": "Largo", "state": "FL", "state_display": "Florida", "zip": "33770", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "VANESSA E. SAVAS", "contact_telephone": "+1 210-326-8960", "dt_updated": "2026-01-09T14:34:35.506808-05:00" } }, { "id": 58711, "url": "https://lda.senate.gov/api/v1/clients/58711/?format=api", "client_id": 58711, "name": "BIG BROTHERS BIG SISTERS MIDDLE TENNESSEE", "general_description": "A mentoring organization that matches youth with an adult mentor.", "client_government_entity": null, "client_self_select": false, "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": "2024-02-12", "registrant": { "id": 401106013, "url": "https://lda.senate.gov/api/v1/registrants/401106013/?format=api", "house_registrant_id": 401106013, "name": "OSCAR POLICY GROUP, LLC", "description": "Lobbying firm.", "address_1": "300 New Jersey Avenue, NW Suite 900", "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": "MICHAEL OSCAR", "contact_telephone": "+1 215-528-0268", "dt_updated": "2025-11-24T09:48:14.004707-05:00" } }, { "id": 58710, "url": "https://lda.senate.gov/api/v1/clients/58710/?format=api", "client_id": 58710, "name": "VENTURE GLOBAL LNG, INC.", "general_description": "Liquefied Natural Gas Producer", "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": "2024-01-26", "registrant": { "id": 76992, "url": "https://lda.senate.gov/api/v1/registrants/76992/?format=api", "house_registrant_id": 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