{"count":136422,"next":"https://lda.gov/api/v1/clients/?format=json&ordering=-name&page=5381","previous":"https://lda.gov/api/v1/clients/?format=json&ordering=-name&page=5379","results":[{"id":189878,"url":"https://lda.gov/api/v1/clients/189878/?format=json","client_id":113,"name":"ADVANCED GREEN INNOVATIONS, LLC","general_description":"Green energy retail and manufacturing services.","client_government_entity":false,"client_self_select":false,"state":"AZ","state_display":"Arizona","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":"2011-08-26","registrant":{"id":400384779,"url":"https://lda.gov/api/v1/registrants/400384779/?format=json","house_registrant_id":null,"name":"AUX INITIATIVES, LLC","description":"Federal and state grassroots lobbying and government affairs consulting firm","address_1":"601 Indiana Ave NW","address_2":null,"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":"JAMES P. CREAGHAN","contact_telephone":"+1 225-202-5661","dt_updated":"2026-07-30T14:11:38.735104-04:00"}},{"id":102193,"url":"https://lda.gov/api/v1/clients/102193/?format=json","client_id":125,"name":"ADVANCED GLASSFIBER YARNS","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":"1999-05-11","registrant":{"id":1182,"url":"https://lda.gov/api/v1/registrants/1182/?format=json","house_registrant_id":31748,"name":"ALSTON & BIRD LLP","description":"Law Firm","address_1":"THE ATLANTIC BUILDING","address_2":"950 F STREET, NW","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":"ADAM J. BIEGEL","contact_telephone":"+1 202-239-3692","dt_updated":"2026-07-20T16:02:02.800694-04:00"}},{"id":70953,"url":"https://lda.gov/api/v1/clients/70953/?format=json","client_id":70953,"name":"ADVANCED FUSION SYSTEMS LLC","general_description":"Manufacturing Surge Suppression and Electronic Equipment to Suppress Voltage Spikes","client_government_entity":null,"client_self_select":false,"state":"CT","state_display":"Connecticut","country":"US","country_display":"United States of America","ppb_state":"CT","ppb_state_display":"Connecticut","ppb_country":"US","ppb_country_display":"United States of America","effective_date":"2026-02-01","registrant":{"id":71917,"url":"https://lda.gov/api/v1/registrants/71917/?format=json","house_registrant_id":39547,"name":"HARTWELL CAPITOL CONSULTING","description":"Marketing, business development and lobbying.","address_1":"12339 Woodlawn Court","address_2":null,"address_3":null,"address_4":null,"city":"Lake Ridge","state":"VA","state_display":"Virginia","zip":"22192","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"ROBERT HARTWELL","contact_telephone":"+1 571-212-2129","dt_updated":"2026-07-03T12:38:28.330660-04:00"}},{"id":207092,"url":"https://lda.gov/api/v1/clients/207092/?format=json","client_id":1006043,"name":"ADVANCED FUNCTIONAL FABRICS OF AMERICA","general_description":"Manufacture revolutionary fibers and textiles","client_government_entity":false,"client_self_select":null,"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":"2020-08-01","registrant":{"id":60550,"url":"https://lda.gov/api/v1/registrants/60550/?format=json","house_registrant_id":35365,"name":"STRATEGIC MARKETING INNOVATIONS","description":"Federal relations firm","address_1":"200 Massachusetts Avenue","address_2":"Suite 510","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":"KENNETH WETZEL, JR.","contact_telephone":"+1 202-467-5459","dt_updated":"2026-07-23T16:57:48.447960-04:00"}},{"id":69592,"url":"https://lda.gov/api/v1/clients/69592/?format=json","client_id":69592,"name":"ADVANCED FOOD EQUIPMENT, LLC","general_description":"Food processing equipment","client_government_entity":null,"client_self_select":false,"state":"PA","state_display":"Pennsylvania","country":"US","country_display":"United States of America","ppb_state":"PA","ppb_state_display":"Pennsylvania","ppb_country":"US","ppb_country_display":"United States of America","effective_date":"2025-10-29","registrant":{"id":317754,"url":"https://lda.gov/api/v1/registrants/317754/?format=json","house_registrant_id":39423,"name":"SORINI STRATEGIC ADVISORS","description":"Consulting and Government Affairs","address_1":"1310 L Street NW","address_2":"Suite 300","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":"RON SORINI","contact_telephone":"+1 202-393-4481","dt_updated":"2026-08-28T16:43:05.858238-04:00"}},{"id":55093,"url":"https://lda.gov/api/v1/clients/55093/?format=json","client_id":55093,"name":"ADVANCED ENVIRONMENTAL MONITORING HOLDINGS (AEMH)","general_description":"Operation of weather observation, lightning detection, and climate networks.","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":"2023-02-16","registrant":{"id":401106319,"url":"https://lda.gov/api/v1/registrants/401106319/?format=json","house_registrant_id":null,"name":"ACTUM I, LLC","description":"Public affairs and media consulting services and support","address_1":"1900 Avenue of the Stars","address_2":"Suite 300","address_3":null,"address_4":null,"city":"Los Angeles","state":"CA","state_display":"California","zip":"90067","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"LAUREN LIPIN","contact_telephone":"+1 410-428-2000","dt_updated":"2026-07-30T14:04:38.508808-04:00"}},{"id":173362,"url":"https://lda.gov/api/v1/clients/173362/?format=json","client_id":241,"name":"ADVANCED ENGINE SYSTEMS INSTITUTE (AESI)","general_description":"A non-profit trade association representing the advanced engine technology industry.","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":"2012-09-19","registrant":{"id":86777,"url":"https://lda.gov/api/v1/registrants/86777/?format=json","house_registrant_id":36583,"name":"AJW, INC.","description":"Government relations and consulting firm","address_1":"2101 Wilson Blvd.","address_2":"Ste 530","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":"LORETTA SMERCHANSKY","contact_telephone":"+1 202-296-8086","dt_updated":"2026-07-23T15:19:47.913101-04:00"}},{"id":53208,"url":"https://lda.gov/api/v1/clients/53208/?format=json","client_id":53208,"name":"ADVANCED ENERGY UNITED (FKA ADVANCED ENERGY ECONOMY)","general_description":"Trade ass'n. that educates, engages, and advocates for advanced energy products & services","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":"2022-09-19","registrant":{"id":401104641,"url":"https://lda.gov/api/v1/registrants/401104641/?format=json","house_registrant_id":null,"name":"LOT SIXTEEN LLC","description":"Government relations and communications consulting and support.","address_1":"1500 K Street, NW","address_2":"Suite 825","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":"OLIVIA HAZZARD","contact_telephone":"+1 703-577-7175","dt_updated":"2026-07-23T13:30:46.962475-04:00"}},{"id":63380,"url":"https://lda.gov/api/v1/clients/63380/?format=json","client_id":63380,"name":"ADVANCED ENERGY UNITED","general_description":"Trade association representing the advanced energy industry.","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":"2024-12-19","registrant":{"id":401104906,"url":"https://lda.gov/api/v1/registrants/401104906/?format=json","house_registrant_id":null,"name":"ATLAS CROSSING LLC","description":"Consulting firm.","address_1":"525 9th Street, NW","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":"SEAN JOYCE","contact_telephone":"+1 814-932-4121","dt_updated":"2026-07-29T13:13:27.223554-04:00"}},{"id":123816,"url":"https://lda.gov/api/v1/clients/123816/?format=json","client_id":238,"name":"ADVANCED ENERGY SYSTEMS","general_description":null,"client_government_entity":false,"client_self_select":null,"state":"NY","state_display":"New York","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":"2007-08-14","registrant":{"id":18375,"url":"https://lda.gov/api/v1/registrants/18375/?format=json","house_registrant_id":32294,"name":"GEORGE J. HOCHBRUECKNER & ASSOCIATES, INC.","description":"Lobbying Firm","address_1":"207 West 131st St.","address_2":null,"address_3":null,"address_4":null,"city":"New York","state":"NY","state_display":"New York","zip":"10027","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"GEORGE HOCHBRUECKNER","contact_telephone":"","dt_updated":"2026-07-29T10:32:47.044907-04:00"}},{"id":196352,"url":"https://lda.gov/api/v1/clients/196352/?format=json","client_id":137,"name":"ADVANCED ENERGY MANAGEMENT ALLIANCE","general_description":"trade association","client_government_entity":false,"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":"2014-04-30","registrant":{"id":400944730,"url":"https://lda.gov/api/v1/registrants/400944730/?format=json","house_registrant_id":42071,"name":"FOUNDERS POLICY GROUP F/K/A 38 NORTH SOLUTIONS, LLC","description":"Public policy consultancy","address_1":"1100 15th St, NW","address_2":"Suite 4","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":"MALKA FRIEDMAN-ROSNER","contact_telephone":"+1 202-257-8918","dt_updated":"2026-07-29T13:21:27.471095-04:00"}},{"id":140119,"url":"https://lda.gov/api/v1/clients/140119/?format=json","client_id":1006055,"name":"ADVANCED ENERGY ECONOMY INSTITUTE FKA CLEAN ECONOMY NETWORK","general_description":"Trade association promoting clean technology.","client_government_entity":false,"client_self_select":false,"state":"CA","state_display":"California","country":"US","country_display":"United States of America","ppb_state":null,"ppb_state_display":null,"ppb_country":"US","ppb_country_display":"United States of America","effective_date":"2010-02-10","registrant":{"id":32098,"url":"https://lda.gov/api/v1/registrants/32098/?format=json","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":183996,"url":"https://lda.gov/api/v1/clients/183996/?format=json","client_id":1001853,"name":"ADVANCED ENERGY ECONOMY","general_description":"Working to promote the advanced energy industry.","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":null,"ppb_state_display":null,"ppb_country":"US","ppb_country_display":"United States of America","effective_date":"2013-03-04","registrant":{"id":312554,"url":"https://lda.gov/api/v1/registrants/312554/?format=json","house_registrant_id":38732,"name":"THE FREIMUTH GROUP, LLC","description":"Energy and environmental consulting, including some lobbying","address_1":"1750 16th Street, NW, #24","address_2":null,"address_3":null,"address_4":null,"city":"Washington","state":"DC","state_display":"District of Columbia","zip":"20009","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"LADEENE FREIMUTH","contact_telephone":"+1 202-550-2306","dt_updated":"2022-04-06T16:06:45.851384-04:00"}},{"id":197692,"url":"https://lda.gov/api/v1/clients/197692/?format=json","client_id":12,"name":"ADVANCED ENERGY ECONOMY","general_description":"Energy trade association","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":null,"ppb_state_display":null,"ppb_country":"US","ppb_country_display":"United States of America","effective_date":"2013-04-08","registrant":{"id":401071013,"url":"https://lda.gov/api/v1/registrants/401071013/?format=json","house_registrant_id":null,"name":"TIM GREEFF","description":"Government affairs consulting","address_1":"811 4th ST NW","address_2":"Unit 301","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":"TIM GREEFF","contact_telephone":"+1 202-674-4534","dt_updated":"2022-04-06T16:08:28.697081-04:00"}},{"id":191430,"url":"https://lda.gov/api/v1/clients/191430/?format=json","client_id":12,"name":"ADVANCED ENERGY ECONOMY","general_description":null,"client_government_entity":false,"client_self_select":true,"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":"2018-02-27","registrant":{"id":400459279,"url":"https://lda.gov/api/v1/registrants/400459279/?format=json","house_registrant_id":null,"name":"ADVANCED ENERGY ECONOMY","description":"National association making the global energy system more secure, clean, and affordable.","address_1":"1000 Vermont Ave., NW","address_2":"3rd 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":"DYLAN REED","contact_telephone":"+1 570-877-3549","dt_updated":"2022-04-06T16:06:39.638853-04:00"}},{"id":191101,"url":"https://lda.gov/api/v1/clients/191101/?format=json","client_id":48,"name":"ADVANCED ENDOSCOPY DEVICES, INC. (AED)","general_description":"manufacture, repair, and service endoscopic instruments, general & ancillary instruments","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":"2009-09-01","registrant":{"id":400457196,"url":"https://lda.gov/api/v1/registrants/400457196/?format=json","house_registrant_id":null,"name":"CINDY FITHIAN & ASSOCIATES LLC","description":"Create strategic legislative and investigative action plan for key stakeholders.","address_1":"4631 Briar Patch Court","address_2":null,"address_3":null,"address_4":null,"city":"Fairfax","state":"VA","state_display":"Virginia","zip":"22032","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"CINDY FITHIAN","contact_telephone":"+1 202-713-2450","dt_updated":"2022-04-06T16:07:33.872734-04:00"}},{"id":137721,"url":"https://lda.gov/api/v1/clients/137721/?format=json","client_id":1009937,"name":"ADVANCED EMISSIONS SOLUTIONS, INC.","general_description":"Clean coal 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":"2017-12-08","registrant":{"id":30906,"url":"https://lda.gov/api/v1/registrants/30906/?format=json","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":"2026-07-10T16:40:57.961456-04:00"}},{"id":165270,"url":"https://lda.gov/api/v1/clients/165270/?format=json","client_id":1005080,"name":"ADVANCED EMERGENCY COMMUNICATIONS COALITITON (AECC)","general_description":"Emergency Communicatinos Advocacy","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":"2009-03-25","registrant":{"id":70472,"url":"https://lda.gov/api/v1/registrants/70472/?format=json","house_registrant_id":35838,"name":"E-COPERNICUS, LLC","description":"Lobbying and Consulting firm","address_1":"317 MASSACHUSETTS AVE., NE","address_2":"SUITE 200","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":"CARLA A. ANDERSON","contact_telephone":"+1 202-498-6936","dt_updated":"2022-04-06T16:08:05.415931-04:00"}},{"id":118926,"url":"https://lda.gov/api/v1/clients/118926/?format=json","client_id":12,"name":"ADVANCED ELECTRONICS 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":13346,"url":"https://lda.gov/api/v1/registrants/13346/?format=json","house_registrant_id":34362,"name":"ELECTRONIC CONSULTANTS","description":null,"address_1":"P.O.BOX 1570","address_2":null,"address_3":null,"address_4":null,"city":"WOOSTOCK","state":"IL","state_display":"Illinois","zip":"60098","country":"US","country_display":"United States of America","ppb_country":"US","ppb_country_display":"United States of America","contact_name":"","contact_telephone":"","dt_updated":"2022-01-13T14:47:57.353190-05:00"}},{"id":125274,"url":"https://lda.gov/api/v1/clients/125274/?format=json","client_id":1006346,"name":"ADVANCED ELECTRON BEAMS","general_description":"Manufacturer of electron beam emittters.","client_government_entity":false,"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":"2009-07-14","registrant":{"id":18466,"url":"https://lda.gov/api/v1/registrants/18466/?format=json","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":"2026-07-30T20:48:41.410941-04:00"}},{"id":101031,"url":"https://lda.gov/api/v1/clients/101031/?format=json","client_id":1006132,"name":"ADVANCED DRAINAGE SYSTEMS","general_description":"Pipe manufacturer","client_government_entity":false,"client_self_select":false,"state":"OH","state_display":"Ohio","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":"2011-10-27","registrant":{"id":682,"url":"https://lda.gov/api/v1/registrants/682/?format=json","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":"2026-07-30T23:00:42.376033-04:00"}},{"id":111529,"url":"https://lda.gov/api/v1/clients/111529/?format=json","client_id":1938,"name":"ADVANCED DRAINAGE SYSTEMS","general_description":null,"client_government_entity":false,"client_self_select":null,"state":"OH","state_display":"Ohio","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":"2007-08-01","registrant":{"id":8316,"url":"https://lda.gov/api/v1/registrants/8316/?format=json","house_registrant_id":32029,"name":"CARMEN GROUP INCORPORATED","description":"Lobbying and Consulting Firm","address_1":"801 Pennsylvania Ave NW, Suite 730","address_2":null,"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":"JHAMILETH DELGADO","contact_telephone":"+1 202-666-9569","dt_updated":"2026-07-28T15:24:16.541761-04:00"}},{"id":192541,"url":"https://lda.gov/api/v1/clients/192541/?format=json","client_id":505,"name":"ADVANCED DRAINAGE SYSTEMS","general_description":"informal coalition focused on infrastructure","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":null,"ppb_state_display":null,"ppb_country":"US","ppb_country_display":"United States of America","effective_date":"2013-07-01","registrant":{"id":400534596,"url":"https://lda.gov/api/v1/registrants/400534596/?format=json","house_registrant_id":41161,"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":"2026-07-09T09:06:40.882848-04:00"}},{"id":186336,"url":"https://lda.gov/api/v1/clients/186336/?format=json","client_id":36,"name":"ADVANCED DISTRIBUTED SENSOR SYSTEMS, INC.","general_description":"Develop and distribute advanced sensors","client_government_entity":false,"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":"2008-12-01","registrant":{"id":318790,"url":"https://lda.gov/api/v1/registrants/318790/?format=json","house_registrant_id":39467,"name":"IAN PFEIFFER GOVERNMENT RELATIONS","description":"Lobbying","address_1":"1455 PENNSYLVANIA AVENUE, NW","address_2":"SUITE 400","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":"IAN PFEIFFER","contact_telephone":"+1 202-349-3678","dt_updated":"2022-04-06T16:04:34.715414-04:00"}},{"id":139989,"url":"https://lda.gov/api/v1/clients/139989/?format=json","client_id":1003007,"name":"ADVANCED DIAMOND TECHNOLOGIES INC","general_description":null,"client_government_entity":false,"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":"2007-08-13","registrant":{"id":32098,"url":"https://lda.gov/api/v1/registrants/32098/?format=json","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"}}]}