HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 132453,
"next": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=name&page=3651",
"previous": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=name&page=3649",
"results": [
{
"id": 65710,
"url": "https://lda.senate.gov/api/v1/clients/65710/?format=api",
"client_id": 65710,
"name": "OSCAR MANAGEMENT CORPORATION",
"general_description": "Health Insurance Payer",
"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": "2025-02-26",
"registrant": {
"id": 401109435,
"url": "https://lda.senate.gov/api/v1/registrants/401109435/?format=api",
"house_registrant_id": 76945,
"name": "OSCAR MANAGEMENT CORPORATION",
"description": null,
"address_1": "75 Varick Street",
"address_2": "5th Floor",
"address_3": null,
"address_4": null,
"city": "New York",
"state": "NY",
"state_display": "New York",
"zip": "10013",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "RANMALI BOPITIYA",
"contact_telephone": "+1 646-403-3677",
"dt_updated": "2025-07-30T08:49:57.801701-04:00"
}
},
{
"id": 67819,
"url": "https://lda.senate.gov/api/v1/clients/67819/?format=api",
"client_id": 67819,
"name": "OSCAR MANAGEMENT CORPORATION",
"general_description": "Health Care",
"client_government_entity": null,
"client_self_select": false,
"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": "2025-06-01",
"registrant": {
"id": 11548,
"url": "https://lda.senate.gov/api/v1/registrants/11548/?format=api",
"house_registrant_id": 33168,
"name": "DA VINCI GROUP",
"description": "Government Affairs Firm",
"address_1": "18609 Foundry Road",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Purcellville",
"state": "VA",
"state_display": "Virginia",
"zip": "20132",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MARK R. SMITH",
"contact_telephone": "+1 703-669-5862",
"dt_updated": "2025-07-28T17:08:40.617101-04:00"
}
},
{
"id": 61625,
"url": "https://lda.senate.gov/api/v1/clients/61625/?format=api",
"client_id": 61625,
"name": "OSCAR MANAGEMENT CORPORATION",
"general_description": "Health Insurance Company",
"client_government_entity": null,
"client_self_select": false,
"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": "2024-09-01",
"registrant": {
"id": 284950,
"url": "https://lda.senate.gov/api/v1/registrants/284950/?format=api",
"house_registrant_id": 36893,
"name": "MEHLMAN CONSULTING, INC. (F/K/A MEHLMAN CASTAGNETTI ROSEN & THOMAS, INC.)",
"description": "Government Affairs Consulting Services",
"address_1": "1341 G Street, NW",
"address_2": "Suite 1100",
"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": "SOLVEIG MONSON",
"contact_telephone": "+1 202-585-0292",
"dt_updated": "2026-01-16T16:38:11.727349-05:00"
}
},
{
"id": 156552,
"url": "https://lda.senate.gov/api/v1/clients/156552/?format=api",
"client_id": 1005080,
"name": "OSCAR M. CERNA",
"general_description": "Cement manufacturing firm",
"client_government_entity": false,
"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": "2015-04-10",
"registrant": {
"id": 49635,
"url": "https://lda.senate.gov/api/v1/registrants/49635/?format=api",
"house_registrant_id": 34606,
"name": "THE LIVINGSTON GROUP, LLC",
"description": "Government and Public Relations consultants",
"address_1": "425 3RD ST SW",
"address_2": "SUITE 1250",
"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": "ROBERT L. LIVINGSTON",
"contact_telephone": "+1 202-289-9881",
"dt_updated": "2025-07-21T14:42:20.907960-04:00"
}
},
{
"id": 115169,
"url": "https://lda.senate.gov/api/v1/clients/115169/?format=api",
"client_id": 1004556,
"name": "OSCAR M. CERNA",
"general_description": "Business Investment in Honduras",
"client_government_entity": false,
"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": "2009-09-29",
"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": 66878,
"url": "https://lda.senate.gov/api/v1/clients/66878/?format=api",
"client_id": 66878,
"name": "OSCAR MIKE",
"general_description": "Veterans Non-profit",
"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": "2025-06-02",
"registrant": {
"id": 401109232,
"url": "https://lda.senate.gov/api/v1/registrants/401109232/?format=api",
"house_registrant_id": 76993,
"name": "COGNITAE",
"description": null,
"address_1": "5818 11th St N",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Arlington",
"state": "VA",
"state_display": "Virginia",
"zip": "22205",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MIKE MACKAY",
"contact_telephone": "+1 910-750-9382",
"dt_updated": "2025-12-29T16:08:33.682665-05:00"
}
},
{
"id": 180330,
"url": "https://lda.senate.gov/api/v1/clients/180330/?format=api",
"client_id": 1004707,
"name": "OSCAR RENDA CONTRACTING",
"general_description": "Construction contractor",
"client_government_entity": false,
"client_self_select": false,
"state": "TX",
"state_display": "Texas",
"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": "2013-10-01",
"registrant": {
"id": 300195,
"url": "https://lda.senate.gov/api/v1/registrants/300195/?format=api",
"house_registrant_id": 37817,
"name": "FREEMYER & ASSOCIATES P.C.",
"description": "Consulting firm",
"address_1": "632 Independence, SE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20003",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ALLEN D. FREEMYER",
"contact_telephone": "+1 202-293-6496",
"dt_updated": "2025-12-15T11:47:14.306285-05:00"
}
},
{
"id": 191558,
"url": "https://lda.senate.gov/api/v1/clients/191558/?format=api",
"client_id": 101,
"name": "OSCAR RENDA CONTRACTING",
"general_description": "Large utility contractor",
"client_government_entity": false,
"client_self_select": false,
"state": "TX",
"state_display": "Texas",
"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": "2013-05-06",
"registrant": {
"id": 400478358,
"url": "https://lda.senate.gov/api/v1/registrants/400478358/?format=api",
"house_registrant_id": 400478358,
"name": "SB STRATEGIC CONSULTING, INC.",
"description": "Consulting",
"address_1": "4790 Caughlin Parkway #757",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Reno",
"state": "NV",
"state_display": "Nevada",
"zip": "89519",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "J. SCOTT BENSING",
"contact_telephone": "+1 775-771-4724",
"dt_updated": "2026-01-07T14:22:10.864155-05:00"
}
},
{
"id": 53192,
"url": "https://lda.senate.gov/api/v1/clients/53192/?format=api",
"client_id": 53192,
"name": "OSCARS PLACE ADOPTION CENTER & SANCTUARY",
"general_description": "Non-profit sanctuary providing donkey rehabilitation and adoption services",
"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": "2022-09-14",
"registrant": {
"id": 308811,
"url": "https://lda.senate.gov/api/v1/registrants/308811/?format=api",
"house_registrant_id": 38435,
"name": "LNE GROUP",
"description": "Government affairs consulting",
"address_1": "1422 Euclid Ave, Suite 1510",
"address_2": "Ste 1510",
"address_3": null,
"address_4": null,
"city": "Cleveland",
"state": "OH",
"state_display": "Ohio",
"zip": "44115",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JENNIFER GROGAN",
"contact_telephone": "+1 216-781-9000",
"dt_updated": "2025-07-29T16:59:51.871211-04:00"
}
},
{
"id": 107381,
"url": "https://lda.senate.gov/api/v1/clients/107381/?format=api",
"client_id": 48,
"name": "OSCEOLA COUNTY",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"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": "1999-05-01",
"registrant": {
"id": 5552,
"url": "https://lda.senate.gov/api/v1/registrants/5552/?format=api",
"house_registrant_id": 32831,
"name": "DICK BATCHELOR MANAGEMENT GROUP, INC.",
"description": "Business development",
"address_1": "201 S. Orange Avenue",
"address_2": "Suite 960",
"address_3": null,
"address_4": null,
"city": "Orlando",
"state": "FL",
"state_display": "Florida",
"zip": "32801",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DICK J. BATCHELOR",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:04:36.540579-04:00"
}
},
{
"id": 101516,
"url": "https://lda.senate.gov/api/v1/clients/101516/?format=api",
"client_id": 785,
"name": "OSCEOLA COUNTY, FL",
"general_description": null,
"client_government_entity": true,
"client_self_select": null,
"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": "2010-09-01",
"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": "YASMIN ALBAZZAZ",
"contact_telephone": "+1 703-841-0626",
"dt_updated": "2025-07-30T11:23:59.116232-04:00"
}
},
{
"id": 125476,
"url": "https://lda.senate.gov/api/v1/clients/125476/?format=api",
"client_id": 1008353,
"name": "OSCEOLA COUNTY, FL",
"general_description": "Local government",
"client_government_entity": true,
"client_self_select": null,
"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": "2016-09-19",
"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": 175932,
"url": "https://lda.senate.gov/api/v1/clients/175932/?format=api",
"client_id": 1005775,
"name": "OSCEOLA MEDICAL CENTER",
"general_description": "Health care services",
"client_government_entity": false,
"client_self_select": false,
"state": "WI",
"state_display": "Wisconsin",
"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": "2013-01-01",
"registrant": {
"id": 285255,
"url": "https://lda.senate.gov/api/v1/registrants/285255/?format=api",
"house_registrant_id": 36694,
"name": "STRATEGIC HEALTH CARE",
"description": "Health Care Consulting",
"address_1": "1001 G Street NW",
"address_2": "Ste. 500 E",
"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": "PAUL LEE",
"contact_telephone": "+1 202-266-2600",
"dt_updated": "2025-07-10T10:43:28.312591-04:00"
}
},
{
"id": 133355,
"url": "https://lda.senate.gov/api/v1/clients/133355/?format=api",
"client_id": 912,
"name": "OSCIENT PHARMACEUTICALS CORP",
"general_description": null,
"client_government_entity": null,
"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": "2007-02-12",
"registrant": {
"id": 25603,
"url": "https://lda.senate.gov/api/v1/registrants/25603/?format=api",
"house_registrant_id": 33962,
"name": "ML STRATEGIES, LLC",
"description": "Government relations consulting firm",
"address_1": "555 12th Street NW",
"address_2": "Suite 1100",
"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": "KENISHA RUSSELL",
"contact_telephone": "+1 202-434-7310",
"dt_updated": "2025-07-30T09:41:58.070457-04:00"
}
},
{
"id": 65053,
"url": "https://lda.senate.gov/api/v1/clients/65053/?format=api",
"client_id": 65053,
"name": "OSCILAR INC.",
"general_description": "Technology, Information, Internet",
"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": "2024-11-20",
"registrant": {
"id": 401105148,
"url": "https://lda.senate.gov/api/v1/registrants/401105148/?format=api",
"house_registrant_id": 401105148,
"name": "FS VECTOR LLC",
"description": "Lobbying firm",
"address_1": "1307 New York Avenue, NW",
"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": "2025-10-30T17:12:31.083973-04:00"
}
},
{
"id": 52172,
"url": "https://lda.senate.gov/api/v1/clients/52172/?format=api",
"client_id": 52172,
"name": "OSCILLA POWER",
"general_description": "Wave energy technology developer",
"client_government_entity": null,
"client_self_select": false,
"state": "WA",
"state_display": "Washington",
"country": "US",
"country_display": "United States of America",
"ppb_state": "WA",
"ppb_state_display": "Washington",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2021-04-01",
"registrant": {
"id": 60550,
"url": "https://lda.senate.gov/api/v1/registrants/60550/?format=api",
"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": "2025-07-22T15:29:31.779716-04:00"
}
},
{
"id": 68624,
"url": "https://lda.senate.gov/api/v1/clients/68624/?format=api",
"client_id": 68624,
"name": "OSCILLA POWER, INC.",
"general_description": "Professional, Scientific & Tech Services",
"client_government_entity": null,
"client_self_select": false,
"state": "WA",
"state_display": "Washington",
"country": "US",
"country_display": "United States of America",
"ppb_state": "WA",
"ppb_state_display": "Washington",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2025-08-01",
"registrant": {
"id": 20881,
"url": "https://lda.senate.gov/api/v1/registrants/20881/?format=api",
"house_registrant_id": 31496,
"name": "JONES WALKER, LLP",
"description": "LAW FIRM",
"address_1": "1 M STREET SE",
"address_2": "Suite 600",
"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": "R. CHRISTIAN JOHNSEN",
"contact_telephone": "+1 202-203-1000",
"dt_updated": "2025-09-05T15:20:10.014399-04:00"
}
},
{
"id": 147531,
"url": "https://lda.senate.gov/api/v1/clients/147531/?format=api",
"client_id": 1002968,
"name": "OSCILLA POWER INCORPORATED",
"general_description": "Developer of renewable energy devices.",
"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": "2010-05-24",
"registrant": {
"id": 39815,
"url": "https://lda.senate.gov/api/v1/registrants/39815/?format=api",
"house_registrant_id": 30171,
"name": "VAN NESS FELDMAN, LLP",
"description": "Law and Public Policy Firm",
"address_1": "2000 Pennsylvania Ave.",
"address_2": "Suite 6000",
"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": "CARLOS FLORES",
"contact_telephone": "+1 202-298-1800",
"dt_updated": "2025-07-31T09:57:07.449904-04:00"
}
},
{
"id": 136916,
"url": "https://lda.senate.gov/api/v1/clients/136916/?format=api",
"client_id": 9633,
"name": "OSC (OVERSEAS SERVICE CORP) SOLUTIONS",
"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": "2004-04-01",
"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": "2026-01-05T11:28:49.243604-05:00"
}
},
{
"id": 210187,
"url": "https://lda.senate.gov/api/v1/clients/210187/?format=api",
"client_id": 1010623,
"name": "OS DISTILLING COMPANY",
"general_description": "Distillery",
"client_government_entity": false,
"client_self_select": null,
"state": "MN",
"state_display": "Minnesota",
"country": "US",
"country_display": "United States of America",
"ppb_state": "MN",
"ppb_state_display": "Minnesota",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2021-04-21",
"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": "2025-09-16T14:21:13.717506-04:00"
}
},
{
"id": 112575,
"url": "https://lda.senate.gov/api/v1/clients/112575/?format=api",
"client_id": 1007247,
"name": "OSEN LLC",
"general_description": "Attorneys at Law",
"client_government_entity": false,
"client_self_select": null,
"state": "NJ",
"state_display": "New Jersey",
"country": "US",
"country_display": "United States of America",
"ppb_state": "NJ",
"ppb_state_display": "New Jersey",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2016-03-03",
"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": 103959,
"url": "https://lda.senate.gov/api/v1/clients/103959/?format=api",
"client_id": 1005371,
"name": "OSEN LLC",
"general_description": "Law firm",
"client_government_entity": false,
"client_self_select": null,
"state": "NJ",
"state_display": "New Jersey",
"country": "US",
"country_display": "United States of America",
"ppb_state": "NJ",
"ppb_state_display": "New Jersey",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2014-03-10",
"registrant": {
"id": 4117,
"url": "https://lda.senate.gov/api/v1/registrants/4117/?format=api",
"house_registrant_id": 30920,
"name": "APCO WORLDWIDE LLC",
"description": "Public relations and strategic communications",
"address_1": "1299 Pennsylvania Avenue, NW",
"address_2": "Suite 300",
"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": "JONATHAN A. FRIEDMAN",
"contact_telephone": "+1 202-778-1000",
"dt_updated": "2026-01-06T13:39:00.722129-05:00"
}
},
{
"id": 159890,
"url": "https://lda.senate.gov/api/v1/clients/159890/?format=api",
"client_id": 12,
"name": "OSF HEALTHCARE SYSTEM",
"general_description": null,
"client_government_entity": false,
"client_self_select": true,
"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": "2008-01-01",
"registrant": {
"id": 56394,
"url": "https://lda.senate.gov/api/v1/registrants/56394/?format=api",
"house_registrant_id": 35178,
"name": "OSF HEALTHCARE SYSTEM",
"description": "A large Catholic Hospital System and various ancillary healthcare delivery services.",
"address_1": "800 NE GLEN OAK AVENUE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "PEORIA",
"state": "IL",
"state_display": "Illinois",
"zip": "61603",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRIS MANSON",
"contact_telephone": "+1 309-624-7658",
"dt_updated": "2025-08-05T12:41:10.119566-04:00"
}
},
{
"id": 175827,
"url": "https://lda.senate.gov/api/v1/clients/175827/?format=api",
"client_id": 3577,
"name": "OSF HEALTHCARE SYSTEM",
"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": "2008-01-07",
"registrant": {
"id": 285255,
"url": "https://lda.senate.gov/api/v1/registrants/285255/?format=api",
"house_registrant_id": 36694,
"name": "STRATEGIC HEALTH CARE",
"description": "Health Care Consulting",
"address_1": "1001 G Street NW",
"address_2": "Ste. 500 E",
"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": "PAUL LEE",
"contact_telephone": "+1 202-266-2600",
"dt_updated": "2025-07-10T10:43:28.312591-04:00"
}
},
{
"id": 124941,
"url": "https://lda.senate.gov/api/v1/clients/124941/?format=api",
"client_id": 2955,
"name": "OSF HEALTHCARE SYSTEM",
"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": "2007-07-24",
"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"
}
}
]
}