Client List
GET /api/v1/clients/?format=api&ordering=name&page=80
https://lda.senate.gov/api/v1/clients/?format=api&ordering=name&page=81", "previous": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=name&page=79", "results": [ { "id": 103300, "url": "https://lda.senate.gov/api/v1/clients/103300/?format=api", "client_id": 3743, "name": "ADVANCED SOLUTIONS FOR TOMORROW", "general_description": "IT company", "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": "2007-02-13", "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": "2025-07-21T15:41:33.439459-04:00" } }, { "id": 53773, "url": "https://lda.senate.gov/api/v1/clients/53773/?format=api", "client_id": 53773, "name": "ADVANCED SPACE LLC", "general_description": "Aerospace", "client_government_entity": null, "client_self_select": false, "state": "CO", "state_display": "Colorado", "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": "2022-12-14", "registrant": { "id": 401106952, "url": "https://lda.senate.gov/api/v1/registrants/401106952/?format=api", "house_registrant_id": null, "name": "IKYR LLC", "description": null, "address_1": "309 E Del Ray Ave", "address_2": null, "address_3": null, "address_4": null, "city": "Alexandria", "state": "VA", "state_display": "Virginia", "zip": "22301", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "MICHAEL BEAVIN", "contact_telephone": "+1 571-384-0169", "dt_updated": "2025-09-03T15:51:38.273547-04:00" } }, { "id": 137153, "url": "https://lda.senate.gov/api/v1/clients/137153/?format=api", "client_id": 1000807, "name": "ADVANCED SPECTRUM TECHNOLOGIES", "general_description": "Spectrum Technology related to Defense industry", "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": "2007-08-12", "registrant": { "id": 30906, "url": "https://lda.senate.gov/api/v1/registrants/30906/?format=api", "house_registrant_id": 31917, "name": "SQUIRE PATTON BOGGS", "description": "Law Firm", "address_1": "2550 M STREET, NW", "address_2": null, "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": "GLENN WILLARD", "contact_telephone": "+1 202-457-6000", "dt_updated": "2025-07-24T13:39:52.551114-04:00" } }, { "id": 125318, "url": "https://lda.senate.gov/api/v1/clients/125318/?format=api", "client_id": 1006792, "name": "ADVANCED SYSTEMS DEVELOPMENT", "general_description": "Computer service firm specializing in life cycle information technology support", "client_government_entity": false, "client_self_select": false, "state": "VA", "state_display": "Virginia", "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": "2011-06-14", "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": "2025-07-30T13:18:59.478390-04:00" } }, { "id": 198257, "url": "https://lda.senate.gov/api/v1/clients/198257/?format=api", "client_id": 36, "name": "ADVANCED SYSTEMS DEVELOPMENT, INC.", "general_description": "manufacturing", "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": "2013-11-01", "registrant": { "id": 401103234, "url": "https://lda.senate.gov/api/v1/registrants/401103234/?format=api", "house_registrant_id": 401103234, "name": "MS. MARY ANN GILLEECE", "description": "Lobbying Firm", "address_1": "9444 Mount Vernon Circle", "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": "MARY ANN GILLEECE", "contact_telephone": "+1 703-799-4677", "dt_updated": "2022-04-06T16:06:25.965945-04:00" } }, { "id": 112551, "url": "https://lda.senate.gov/api/v1/clients/112551/?format=api", "client_id": 1006994, "name": "ADVANCED SYSTEMS DEVELOPMENT, INC.", "general_description": "Manufacturing", "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": "2014-04-01", "registrant": { "id": 8453, "url": "https://lda.senate.gov/api/v1/registrants/8453/?format=api", "house_registrant_id": 30223, "name": "CASSIDY & ASSOCIATES, INC.", "description": "Government relations", "address_1": "607 14th Street NW", "address_2": "Suite 400", "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": "ALLISON HUGHES", "contact_telephone": "+1 202-585-2520", "dt_updated": "2025-07-28T16:15:40.327096-04:00" } }, { "id": 180627, "url": "https://lda.senate.gov/api/v1/clients/180627/?format=api", "client_id": 1005228, "name": "ADVANCED SYSTEMS TECHNOLOGY", "general_description": "Computer-based instruction and training", "client_government_entity": false, "client_self_select": false, "state": "OK", "state_display": "Oklahoma", "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": "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": 163413, "url": "https://lda.senate.gov/api/v1/clients/163413/?format=api", "client_id": 214, "name": "ADVANCED SYSTEMS TECHNOLOGY", "general_description": null, "client_government_entity": false, "client_self_select": false, "state": "OK", "state_display": "Oklahoma", "country": "US", "country_display": "United States of America", "ppb_state": "OK", "ppb_state_display": "Oklahoma", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2007-07-16", "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": 189654, "url": "https://lda.senate.gov/api/v1/clients/189654/?format=api", "client_id": 51, "name": "ADVANCED TACTICS INCORPORATED", "general_description": "Developer of UAV/VTSOL technology", "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": "2009-02-01", "registrant": { "id": 400366700, "url": "https://lda.senate.gov/api/v1/registrants/400366700/?format=api", "house_registrant_id": 400366700, "name": "CAPITOL CONSULTING GROUP, LLC", "description": "Government relations, legislative counsel, and business development", "address_1": "59 Beaver Lodge Road", "address_2": null, "address_3": null, "address_4": null, "city": "Stafford", "state": "VA", "state_display": "Virginia", "zip": "22556", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "PATRICK HIU", "contact_telephone": "+1 703-576-7015", "dt_updated": "2022-04-06T16:08:10.970793-04:00" } }, { "id": 167080, "url": "https://lda.senate.gov/api/v1/clients/167080/?format=api", "client_id": 12, "name": "ADVANCED TECHNICAL PRODUCTS (ATP)", "general_description": null, "client_government_entity": null, "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": "2002-02-01", "registrant": { "id": 73533, "url": "https://lda.senate.gov/api/v1/registrants/73533/?format=api", "house_registrant_id": 35935, "name": "JOHNSON/MURPHY & ASSOC", "description": null, "address_1": "1123 CREST LANE", "address_2": null, "address_3": null, "address_4": null, "city": "MCLEAN", "state": "VA", "state_display": "Virginia", "zip": "22101", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "", "contact_telephone": "", "dt_updated": "2022-01-13T14:54:02.168369-05:00" } }, { "id": 118605, "url": "https://lda.senate.gov/api/v1/clients/118605/?format=api", "client_id": 990, "name": "ADVANCED TECHNOLOGY INST", "general_description": null, "client_government_entity": null, "client_self_select": null, "state": "SC", "state_display": "South Carolina", "country": "US", "country_display": "United States of America", "ppb_state": "SC", "ppb_state_display": "South Carolina", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "1999-12-30", "registrant": { "id": 12915, "url": "https://lda.senate.gov/api/v1/registrants/12915/?format=api", "house_registrant_id": 30553, "name": "DYKEMA GOSSETT PLLC", "description": "law firm", "address_1": "1301 K STREET, N.W., SUITE 1100 WEST", "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": "RENAE MOORE", "contact_telephone": "+1 517-374-9121", "dt_updated": "2025-07-25T13:38:05.970913-04:00" } }, { "id": 175016, "url": "https://lda.senate.gov/api/v1/clients/175016/?format=api", "client_id": 36, "name": "ADVANCED TECHNOLOGY INST", "general_description": null, "client_government_entity": null, "client_self_select": null, "state": "SC", "state_display": "South Carolina", "country": "US", "country_display": "United States of America", "ppb_state": "SC", "ppb_state_display": "South Carolina", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2003-07-18", "registrant": { "id": 283812, "url": "https://lda.senate.gov/api/v1/registrants/283812/?format=api", "house_registrant_id": 36841, "name": "JOHN MCINNIS", "description": "Consulting", "address_1": "1522 CHELTENHAM COURT", "address_2": null, "address_3": null, "address_4": null, "city": "CROWNSVILLE", "state": "MD", "state_display": "Maryland", "zip": "21032", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "JOHN W MCINNIS", "contact_telephone": "", "dt_updated": "2022-04-06T16:07:46.704051-04:00" } }, { "id": 102844, "url": "https://lda.senate.gov/api/v1/clients/102844/?format=api", "client_id": 2928, "name": "ADVANCED TECHNOLOGY INSTITUTE", "general_description": "Technology Management Company", "client_government_entity": null, "client_self_select": null, "state": "SC", "state_display": "South Carolina", "country": "US", "country_display": "United States of America", "ppb_state": "SC", "ppb_state_display": "South Carolina", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2007-02-08", "registrant": { "id": 2057, "url": "https://lda.senate.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 500 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": "2025-07-09T13:28:51.643009-04:00" } }, { "id": 147910, "url": "https://lda.senate.gov/api/v1/clients/147910/?format=api", "client_id": 4873, "name": "ADVANCED TECHNOLOGY INSTITUTE", "general_description": null, "client_government_entity": null, "client_self_select": null, "state": "SC", "state_display": "South Carolina", "country": "US", "country_display": "United States of America", "ppb_state": "SC", "ppb_state_display": "South Carolina", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2003-03-15", "registrant": { "id": 39837, "url": "https://lda.senate.gov/api/v1/registrants/39837/?format=api", "house_registrant_id": 32802, "name": "VAN SCOYOC ASSOCIATES", "description": "Government Relations Consultant", "address_1": "800 Maine Avenue, SW", "address_2": "Suite 800", "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": "H. STEWART VAN SCOYOC", "contact_telephone": "+1 202-638-1950", "dt_updated": "2025-07-30T16:13:00.237087-04:00" } }, { "id": 128555, "url": "https://lda.senate.gov/api/v1/clients/128555/?format=api", "client_id": 292, "name": "ADVANCED TECHNOLOGY INSTITUTE", "general_description": null, "client_government_entity": false, "client_self_select": null, "state": "SC", "state_display": "South Carolina", "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": "2007-12-04", "registrant": { "id": 21676, "url": "https://lda.senate.gov/api/v1/registrants/21676/?format=api", "house_registrant_id": 32855, "name": "KINGHORN, HILBERT & ASSOCIATES", "description": "Government consulting, lobbying, and association management.", "address_1": "715 Harness Creek View Dr", "address_2": null, "address_3": null, "address_4": null, "city": "Annapolis", "state": "MD", "state_display": "Maryland", "zip": "21403", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "JOHN HILBERT", "contact_telephone": "+1 202-251-3200", "dt_updated": "2025-07-16T13:41:30.847957-04:00" } }, { "id": 51782, "url": "https://lda.senate.gov/api/v1/clients/51782/?format=api", "client_id": 51782, "name": "ADVANCED TECHNOLOGY INTERNATIONAL", "general_description": "Nonprofit that builds research & development collaboration", "client_government_entity": null, "client_self_select": false, "state": "SC", "state_display": "South Carolina", "country": "US", "country_display": "United States of America", "ppb_state": "SC", "ppb_state_display": "South Carolina", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2022-04-27", "registrant": { "id": 400703105, "url": "https://lda.senate.gov/api/v1/registrants/400703105/?format=api", "house_registrant_id": 400703105, "name": "EMPIRE CONSULTING GROUP", "description": "Government Relations", "address_1": "1717 K Street NW", "address_2": "9th Floor", "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": "MIKE MCKAY", "contact_telephone": "+1 202-787-5740", "dt_updated": "2025-07-30T08:33:57.718665-04:00" } }, { "id": 204090, "url": "https://lda.senate.gov/api/v1/clients/204090/?format=api", "client_id": 1006296, "name": "ADVANCED TECHNOLOGY INTERNATIONAL", "general_description": "Nonprofit that builds research and development collaborations", "client_government_entity": false, "client_self_select": null, "state": "SC", "state_display": "South Carolina", "country": "US", "country_display": "United States of America", "ppb_state": "SC", "ppb_state_display": "South Carolina", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2021-10-01", "registrant": { "id": 11195, "url": "https://lda.senate.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": "BRIAN SMITH", "contact_telephone": "+1 202-662-5090", "dt_updated": "2025-07-25T11:42:04.689948-04:00" } }, { "id": 209775, "url": "https://lda.senate.gov/api/v1/clients/209775/?format=api", "client_id": 1006967, "name": "ADVANCED TECHNOLOGY INTERNATIONAL", "general_description": "​Nonprofit that builds research and development collaborations", "client_government_entity": false, "client_self_select": null, "state": "SC", "state_display": "South Carolina", "country": "US", "country_display": "United States of America", "ppb_state": "SC", "ppb_state_display": "South Carolina", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2021-01-01", "registrant": { "id": 292573, "url": "https://lda.senate.gov/api/v1/registrants/292573/?format=api", "house_registrant_id": 37315, "name": "MCALLISTER & QUINN, LLC", "description": "​Federal and Foundation Grants and Government Relations consulting firm.", "address_1": "1625 Eye Street, NW", "address_2": "Suite 750", "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": "ANDRE JACOBS", "contact_telephone": "+1 202-296-2741", "dt_updated": "2025-07-22T11:48:30.601922-04:00" } }, { "id": 53312, "url": "https://lda.senate.gov/api/v1/clients/53312/?format=api", "client_id": 53312, "name": "ADVANCED TECHNOLOGY INTERNATIONAL (ON BEHALF OF NATIONAL ARMAMENTS CONSORTIUM)", "general_description": "military and defense", "client_government_entity": null, "client_self_select": false, "state": "SC", "state_display": "South Carolina", "country": "US", "country_display": "United States of America", "ppb_state": "SC", "ppb_state_display": "South Carolina", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2022-10-01", "registrant": { "id": 401106353, "url": "https://lda.senate.gov/api/v1/registrants/401106353/?format=api", "house_registrant_id": 401106353, "name": "THE HALCROW GROUP LLC", "description": "Consulting Services", "address_1": "8820 N 193rd Dr", "address_2": null, "address_3": null, "address_4": null, "city": "Waddell", "state": "AZ", "state_display": "Arizona", "zip": "85355", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "STEPHANIE HALCROW", "contact_telephone": "+1 703-581-7841", "dt_updated": "2025-07-28T11:10:38.121958-04:00" } }, { "id": 205040, "url": "https://lda.senate.gov/api/v1/clients/205040/?format=api", "client_id": 1748, "name": "ADVANCED TECHNOLOGY INTERNATIONAL ON BEHALF OF NATIONAL ARMAMENTS CONSORTIUM", "general_description": "military and defense", "client_government_entity": false, "client_self_select": null, "state": "SC", "state_display": "South Carolina", "country": "US", "country_display": "United States of America", "ppb_state": "SC", "ppb_state_display": "South Carolina", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2020-01-01", "registrant": { "id": 400534596, "url": "https://lda.senate.gov/api/v1/registrants/400534596/?format=api", "house_registrant_id": null, "name": "THORN RUN PARTNERS", "description": "Government Affairs Firm", "address_1": "100 M Street, SE", "address_2": "Suite 750", "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": "W. CHRISTOPHER LAMOND", "contact_telephone": "+1 202-688-0225", "dt_updated": "2025-07-14T09:11:55.226148-04:00" } }, { "id": 114009, "url": "https://lda.senate.gov/api/v1/clients/114009/?format=api", "client_id": 238, "name": "ADVANCED TECHNOLOGY RESERACH PROJECT CORP", "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": "1998-08-15", "registrant": { "id": 9922, "url": "https://lda.senate.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": 165876, "url": "https://lda.senate.gov/api/v1/clients/165876/?format=api", "client_id": 113, "name": "ADVANCED TECHNOLOGY SERVICES", "general_description": null, "client_government_entity": null, "client_self_select": null, "state": "MS", "state_display": "Mississippi", "country": "US", "country_display": "United States of America", "ppb_state": "MS", "ppb_state_display": "Mississippi", "ppb_country": "US", "ppb_country_display": "United States of America", "effective_date": "2003-02-01", "registrant": { "id": 72315, "url": "https://lda.senate.gov/api/v1/registrants/72315/?format=api", "house_registrant_id": 35842, "name": "CAPITOL HILL GROUP LLC", "description": null, "address_1": "15731 W. HARDY STREET, SUITE 1", "address_2": null, "address_3": null, "address_4": null, "city": "HOUSTON", "state": "TX", "state_display": "Texas", "zip": "77060", "country": "US", "country_display": "United States of America", "ppb_country": "US", "ppb_country_display": "United States of America", "contact_name": "", "contact_telephone": "", "dt_updated": "2022-01-13T14:54:01.482253-05:00" } }, { "id": 148127, "url": "https://lda.senate.gov/api/v1/clients/148127/?format=api", "client_id": 9948, "name": "ADVANCED TECHNOLOGY SERVICES INC", "general_description": "Manufacturer", "client_government_entity": false, "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": "2007-07-30", "registrant": { "id": 39837, "url": "https://lda.senate.gov/api/v1/registrants/39837/?format=api", "house_registrant_id": 32802, "name": "VAN SCOYOC ASSOCIATES", "description": "Government Relations Consultant", "address_1": "800 Maine Avenue, SW", "address_2": "Suite 800", "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": "H. STEWART VAN SCOYOC", "contact_telephone": "+1 202-638-1950", "dt_updated": "2025-07-30T16:13:00.237087-04:00" } }, { "id": 150653, "url": "https://lda.senate.gov/api/v1/clients/150653/?format=api", "client_id": 1002273, "name": "ADVANCED TECHNOLOGY SOLUTIONS", "general_description": "Software Development", "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": "2007-08-07", "registrant": { "id": 41113, "url": "https://lda.senate.gov/api/v1/registrants/41113/?format=api", "house_registrant_id": 30756, "name": "WEXLER | WALKER, A UNIT OF HILL+KNOWLTON STRATEGIES, LLC", "description": "Public Affairs", "address_1": "1317 F STREET, N.W.", "address_2": "SUITE 800", "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": "SONJAI C. HARRISON", "contact_telephone": "+1 202-662-3737", "dt_updated": "2022-04-06T16:06:12.831796-04:00" } }, { "id": 156083, "url": "https://lda.senate.gov/api/v1/clients/156083/?format=api", "client_id": 125, "name": "ADVANCED TECHNOLOGY SOLUTIONS", "general_description": "Information technology", "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": "2001-02-09", "registrant": { "id": 49008, "url": "https://lda.senate.gov/api/v1/registrants/49008/?format=api", "house_registrant_id": 34513, "name": "CARTER GROUP, LLC", "description": "Lobbying and Consulting", "address_1": "1301 K ST NW #900-E", "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": "2022-01-13T14:52:42.128729-05:00" } } ] }{ "count": 130918, "next": "