HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 131249,
"next": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=name&page=5173",
"previous": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=name&page=5171",
"results": [
{
"id": 135020,
"url": "https://lda.senate.gov/api/v1/clients/135020/?format=api",
"client_id": 761,
"name": "WINSTAR COMMUNICATIONS",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": null,
"state_display": null,
"country": "US",
"country_display": "United States of America",
"ppb_state": null,
"ppb_state_display": null,
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1950-12-30",
"registrant": {
"id": 29846,
"url": "https://lda.senate.gov/api/v1/registrants/29846/?format=api",
"house_registrant_id": 30352,
"name": "NOSSAMAN LLP",
"description": "Law Firm",
"address_1": "1401 New York Avenue NW",
"address_2": "Suite 800",
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20005",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "FREDERICK DOMBO",
"contact_telephone": "+1 202-887-1400",
"dt_updated": "2025-07-30T08:37:57.751287-04:00"
}
},
{
"id": 117885,
"url": "https://lda.senate.gov/api/v1/clients/117885/?format=api",
"client_id": 722,
"name": "WINSTAR COMMUNICATIONS",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"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": "1950-12-30",
"registrant": {
"id": 12868,
"url": "https://lda.senate.gov/api/v1/registrants/12868/?format=api",
"house_registrant_id": 32229,
"name": "DUTKO WORLDWIDE, LLC",
"description": "Government relations firm",
"address_1": "80 M STREET SE",
"address_2": "SUITE 130",
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20003",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRIS ANDRESEN",
"contact_telephone": "+1 202-851-3618",
"dt_updated": "2025-07-30T18:25:01.151782-04:00"
}
},
{
"id": 136671,
"url": "https://lda.senate.gov/api/v1/clients/136671/?format=api",
"client_id": 4594,
"name": "WINSTAR COMMUNICATIONS INC",
"general_description": null,
"client_government_entity": null,
"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": "1999-10-01",
"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": "2025-07-24T13:39:52.551114-04:00"
}
},
{
"id": 118007,
"url": "https://lda.senate.gov/api/v1/clients/118007/?format=api",
"client_id": 2830,
"name": "WINSTAR/IDT",
"general_description": null,
"client_government_entity": null,
"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": "2003-04-01",
"registrant": {
"id": 12868,
"url": "https://lda.senate.gov/api/v1/registrants/12868/?format=api",
"house_registrant_id": 32229,
"name": "DUTKO WORLDWIDE, LLC",
"description": "Government relations firm",
"address_1": "80 M STREET SE",
"address_2": "SUITE 130",
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20003",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRIS ANDRESEN",
"contact_telephone": "+1 202-851-3618",
"dt_updated": "2025-07-30T18:25:01.151782-04:00"
}
},
{
"id": 149984,
"url": "https://lda.senate.gov/api/v1/clients/149984/?format=api",
"client_id": 532,
"name": "WINSTAR INTL",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"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": "1999-05-10",
"registrant": {
"id": 40555,
"url": "https://lda.senate.gov/api/v1/registrants/40555/?format=api",
"house_registrant_id": 30118,
"name": "THE WASHINGTON GROUP",
"description": "Government Relations/Lobbying",
"address_1": "1401 K Street, NW",
"address_2": "Suite 1000",
"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": "PAUL A. LOBO",
"contact_telephone": "+1 202-261-4000",
"dt_updated": "2022-04-06T16:06:11.607442-04:00"
}
},
{
"id": 149352,
"url": "https://lda.senate.gov/api/v1/clients/149352/?format=api",
"client_id": 2120,
"name": "WINSTAR PETROLEUM",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "AK",
"state_display": "Alaska",
"country": "US",
"country_display": "United States of America",
"ppb_state": "AK",
"ppb_state_display": "Alaska",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1999-06-12",
"registrant": {
"id": 39974,
"url": "https://lda.senate.gov/api/v1/registrants/39974/?format=api",
"house_registrant_id": 30883,
"name": "VERNER LIIPFERT BERNHARD MCPHERSON & HAND",
"description": null,
"address_1": "901 15TH ST NW #700",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"state": "DC",
"state_display": "District of Columbia",
"zip": null,
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:51:53.891319-05:00"
}
},
{
"id": 176403,
"url": "https://lda.senate.gov/api/v1/clients/176403/?format=api",
"client_id": 176,
"name": "WINSTON CHAN LLC",
"general_description": null,
"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": "2007-02-01",
"registrant": {
"id": 285951,
"url": "https://lda.senate.gov/api/v1/registrants/285951/?format=api",
"house_registrant_id": 37043,
"name": "MONFORT LEWIS",
"description": "executive/legislative consulting",
"address_1": "517 Second Street NE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington DC",
"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": "PATRICIA L. LEWIS",
"contact_telephone": "+1 202-415-6969",
"dt_updated": "2022-04-06T16:06:15.439599-04:00"
}
},
{
"id": 119970,
"url": "https://lda.senate.gov/api/v1/clients/119970/?format=api",
"client_id": 4124,
"name": "WINSTON-SALEM-NC CITY OF",
"general_description": null,
"client_government_entity": false,
"client_self_select": null,
"state": "NC",
"state_display": "North Carolina",
"country": "US",
"country_display": "United States of America",
"ppb_state": "NC",
"ppb_state_display": "North Carolina",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2007-08-15",
"registrant": {
"id": 14451,
"url": "https://lda.senate.gov/api/v1/registrants/14451/?format=api",
"house_registrant_id": 32589,
"name": "THE FERGUSON GROUP",
"description": "Government Relations/Lobbying Firm",
"address_1": "1901 PENNSYLVANIA AVENUE NW",
"address_2": "SUITE 700",
"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": "LAURA COSENZO",
"contact_telephone": "+1 202-331-8500",
"dt_updated": "2025-10-20T15:23:37.133390-04:00"
}
},
{
"id": 166543,
"url": "https://lda.senate.gov/api/v1/clients/166543/?format=api",
"client_id": 761,
"name": "WINSTON & STRAWN",
"general_description": "legal counsel",
"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": "2005-04-04",
"registrant": {
"id": 73134,
"url": "https://lda.senate.gov/api/v1/registrants/73134/?format=api",
"house_registrant_id": 31971,
"name": "O'NEILL AND ASSOCIATES",
"description": "Lobbyist",
"address_1": "18 Tremont Street",
"address_2": "Suite 600",
"address_3": null,
"address_4": null,
"city": "Boston",
"state": "MA",
"state_display": "Massachusetts",
"zip": "02108",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MADELEINE MCCULLOM",
"contact_telephone": "+1 617-646-1018",
"dt_updated": "2025-09-12T15:43:27.601732-04:00"
}
},
{
"id": 131184,
"url": "https://lda.senate.gov/api/v1/clients/131184/?format=api",
"client_id": 12,
"name": "WINSTON & STRAWN",
"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": 24008,
"url": "https://lda.senate.gov/api/v1/registrants/24008/?format=api",
"house_registrant_id": null,
"name": "MASTERS, NICOLAS A.",
"description": null,
"address_1": "UNDETERMINED",
"address_2": null,
"address_3": null,
"address_4": null,
"city": null,
"state": "DC",
"state_display": "District of Columbia",
"zip": "0",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:49:16.533949-05:00"
}
},
{
"id": 113233,
"url": "https://lda.senate.gov/api/v1/clients/113233/?format=api",
"client_id": 152,
"name": "WINSTON & STRAWN (ARAB BANK)",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"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": "2005-01-26",
"registrant": {
"id": 9090,
"url": "https://lda.senate.gov/api/v1/registrants/9090/?format=api",
"house_registrant_id": 31666,
"name": "CLS STRATEGIES (FORMERLY CHLOPAK, LEONARD, SCHECHTER AND ASSOCIATES, INC.)",
"description": "strategic communications and public affairs",
"address_1": "1156 15 Street, NW",
"address_2": "Suite 500",
"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": "BRIAN BERRY",
"contact_telephone": "+1 202-289-5900",
"dt_updated": "2025-10-20T21:10:57.112829-04:00"
}
},
{
"id": 158753,
"url": "https://lda.senate.gov/api/v1/clients/158753/?format=api",
"client_id": 1002788,
"name": "WINSTON & STRAWN LLP",
"general_description": "International Law Firm",
"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": "2007-08-13",
"registrant": {
"id": 54197,
"url": "https://lda.senate.gov/api/v1/registrants/54197/?format=api",
"house_registrant_id": 34980,
"name": "QGA PUBLIC AFFAIRS (FORMERLY QUINN GILLESPIE & ASSOCIATES)",
"description": "Government and public relations",
"address_1": "1133 Connecticut Avenue, NW",
"address_2": "5th Floor",
"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": "DONNA D MARINO",
"contact_telephone": "+1 202-530-4605",
"dt_updated": "2022-04-06T16:08:25.526500-04:00"
}
},
{
"id": 114586,
"url": "https://lda.senate.gov/api/v1/clients/114586/?format=api",
"client_id": 2637,
"name": "WINSTON & STRAWN LLP",
"general_description": "Law firm",
"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": "2018-01-05",
"registrant": {
"id": 10764,
"url": "https://lda.senate.gov/api/v1/registrants/10764/?format=api",
"house_registrant_id": 34341,
"name": "PRICEWATERHOUSECOOPERS",
"description": "Professional services firm",
"address_1": "655 New York Avenue, 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": "JOSEPHINE KOTHA",
"contact_telephone": "+1 216-246-8404",
"dt_updated": "2025-07-28T14:08:39.267347-04:00"
}
},
{
"id": 145362,
"url": "https://lda.senate.gov/api/v1/clients/145362/?format=api",
"client_id": 1003123,
"name": "WINTEC ARROWMAKER",
"general_description": "Test Bed and Developer for SOCOM",
"client_government_entity": false,
"client_self_select": null,
"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": "2016-02-04",
"registrant": {
"id": 36300,
"url": "https://lda.senate.gov/api/v1/registrants/36300/?format=api",
"house_registrant_id": 32415,
"name": "THE SPECTRUM GROUP",
"description": "Consulting firm",
"address_1": "99 Canal Center Plaza",
"address_2": "Suite 450",
"address_3": null,
"address_4": null,
"city": "Alexandria",
"state": "VA",
"state_display": "Virginia",
"zip": "22314",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "NICHOLAS DAVIDSON",
"contact_telephone": "+1 703-683-4222",
"dt_updated": "2025-08-21T14:14:04.360299-04:00"
}
},
{
"id": 209677,
"url": "https://lda.senate.gov/api/v1/clients/209677/?format=api",
"client_id": 164,
"name": "WINTEC ARROWMAKER",
"general_description": "Defense Contractor",
"client_government_entity": false,
"client_self_select": null,
"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": "2021-03-15",
"registrant": {
"id": 401103846,
"url": "https://lda.senate.gov/api/v1/registrants/401103846/?format=api",
"house_registrant_id": 401103846,
"name": "EDGEPOINT, LLC",
"description": "consulting firm",
"address_1": "10612 D Providence Road",
"address_2": "Suite 277",
"address_3": null,
"address_4": null,
"city": "Charlotte",
"state": "NC",
"state_display": "North Carolina",
"zip": "28277",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DAVID THOMPSON",
"contact_telephone": "+1 202-222-5319",
"dt_updated": "2025-07-21T14:13:20.759015-04:00"
}
},
{
"id": 210536,
"url": "https://lda.senate.gov/api/v1/clients/210536/?format=api",
"client_id": 36,
"name": "WINTEC ARROWMAKER, INC.",
"general_description": "design, develop, and manufacture Command and Control Communications",
"client_government_entity": false,
"client_self_select": null,
"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": "2021-04-01",
"registrant": {
"id": 401106104,
"url": "https://lda.senate.gov/api/v1/registrants/401106104/?format=api",
"house_registrant_id": 401106104,
"name": "THE BRIDGE ADVISORY GROUP",
"description": "consulting and advocacy",
"address_1": "512 C Street NE",
"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": "MICHAEL R. CARTER",
"contact_telephone": "+1 202-256-5540",
"dt_updated": "2025-07-17T15:29:42.288554-04:00"
}
},
{
"id": 107229,
"url": "https://lda.senate.gov/api/v1/clients/107229/?format=api",
"client_id": 1003441,
"name": "WINTEC GROUP",
"general_description": "Security and Chemical Industry",
"client_government_entity": false,
"client_self_select": false,
"state": "TX",
"state_display": "Texas",
"country": "US",
"country_display": "United States of America",
"ppb_state": "TX",
"ppb_state_display": "Texas",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2010-05-01",
"registrant": {
"id": 5415,
"url": "https://lda.senate.gov/api/v1/registrants/5415/?format=api",
"house_registrant_id": 33529,
"name": "BEN BARNES GROUP LP",
"description": "Business/Legislative Consultant",
"address_1": "PO Box 81676",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Austin",
"state": "TX",
"state_display": "Texas",
"zip": "78708",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BEN BARNES",
"contact_telephone": "",
"dt_updated": "2025-07-16T11:15:29.873933-04:00"
}
},
{
"id": 126113,
"url": "https://lda.senate.gov/api/v1/clients/126113/?format=api",
"client_id": 532,
"name": "WINTEC INC",
"general_description": null,
"client_government_entity": false,
"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": "2007-08-13",
"registrant": {
"id": 18980,
"url": "https://lda.senate.gov/api/v1/registrants/18980/?format=api",
"house_registrant_id": 33643,
"name": "HURT, NORTON & ASSOCIATES, INC.",
"description": "government affairs consulting",
"address_1": "503 CAPITOL COURT, 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": "KATHARINE CALHOUN WOOD",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:08:34.914450-04:00"
}
},
{
"id": 152870,
"url": "https://lda.senate.gov/api/v1/clients/152870/?format=api",
"client_id": 36,
"name": "WINTER ASSOC STEVEN",
"general_description": null,
"client_government_entity": null,
"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": "1996-01-01",
"registrant": {
"id": 43343,
"url": "https://lda.senate.gov/api/v1/registrants/43343/?format=api",
"house_registrant_id": 34120,
"name": "CASCADE ASSOCIATES",
"description": "Consulting/lobbying firm.",
"address_1": "217 10th Street NE",
"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": "JENNIFER SCHAFER-SODERMAN",
"contact_telephone": "+1 202-297-6037",
"dt_updated": "2025-07-14T16:50:58.599083-04:00"
}
},
{
"id": 165405,
"url": "https://lda.senate.gov/api/v1/clients/165405/?format=api",
"client_id": 90,
"name": "WINTERCITIES ANCHORAGE '04",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "AK",
"state_display": "Alaska",
"country": "US",
"country_display": "United States of America",
"ppb_state": "AK",
"ppb_state_display": "Alaska",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2003-04-01",
"registrant": {
"id": 71212,
"url": "https://lda.senate.gov/api/v1/registrants/71212/?format=api",
"house_registrant_id": 35929,
"name": "STRATEGYWORKS LLC",
"description": null,
"address_1": "101 1/2 SOUTH UNION STREET",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ALEXANDRIA",
"state": "VA",
"state_display": "Virginia",
"zip": "22314",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:53:47.909915-05:00"
}
},
{
"id": 107991,
"url": "https://lda.senate.gov/api/v1/clients/107991/?format=api",
"client_id": 1004036,
"name": "WINTERHAWK OUTFITTERS",
"general_description": "Hunting outfitter",
"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": "2015-03-02",
"registrant": {
"id": 6256,
"url": "https://lda.senate.gov/api/v1/registrants/6256/?format=api",
"house_registrant_id": 31579,
"name": "BIRCH, HORTON, BITTNER & CHEROT",
"description": "law firm",
"address_1": "1100 Connecticut Avenue, NW",
"address_2": "Suite 350",
"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": "KELLY SHULTZ",
"contact_telephone": "+1 202-659-5800",
"dt_updated": "2025-08-21T10:55:02.827734-04:00"
}
},
{
"id": 68550,
"url": "https://lda.senate.gov/api/v1/clients/68550/?format=api",
"client_id": 68550,
"name": "WINTERMUTE TRADING LTD.",
"general_description": "Algorithmic trading firm",
"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": "2025-06-09",
"registrant": {
"id": 401109841,
"url": "https://lda.senate.gov/api/v1/registrants/401109841/?format=api",
"house_registrant_id": null,
"name": "WINTERMUTE TRADING LTD.",
"description": null,
"address_1": "Milton Gate, 60 Chiswell Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "London",
"state": null,
"state_display": null,
"zip": "EC1Y",
"country": "GB",
"country_display": "United Kingdom",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "RON HAMMOND",
"contact_telephone": "+1 202-417-3529",
"dt_updated": "2025-09-23T11:06:33.988692-04:00"
}
},
{
"id": 199682,
"url": "https://lda.senate.gov/api/v1/clients/199682/?format=api",
"client_id": 90,
"name": "WINTERSHALL DEA GMBH (FORMERLY WINTERSHALL HOLDING GMBH)",
"general_description": "Crude oil and natural gas producer",
"client_government_entity": false,
"client_self_select": null,
"state": null,
"state_display": null,
"country": "DE",
"country_display": "Germany",
"ppb_state": null,
"ppb_state_display": null,
"ppb_country": "DE",
"ppb_country_display": "Germany",
"effective_date": "2017-08-01",
"registrant": {
"id": 401103585,
"url": "https://lda.senate.gov/api/v1/registrants/401103585/?format=api",
"house_registrant_id": 401103585,
"name": "MCLARTY INBOUND LLC",
"description": "​Advises foreign entities on doing business in the US",
"address_1": "900 17th Street, NW",
"address_2": "Suite 800",
"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": "VENKAT S. MURTHY",
"contact_telephone": "+1 202-419-1420",
"dt_updated": "2025-07-30T13:08:59.289211-04:00"
}
},
{
"id": 106242,
"url": "https://lda.senate.gov/api/v1/clients/106242/?format=api",
"client_id": 443,
"name": "WINTERTHUR",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": null,
"state_display": null,
"country": "US",
"country_display": "United States of America",
"ppb_state": null,
"ppb_state_display": null,
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1950-12-30",
"registrant": {
"id": 5357,
"url": "https://lda.senate.gov/api/v1/registrants/5357/?format=api",
"house_registrant_id": 31564,
"name": "BGR GOVERNMENT AFFAIRS",
"description": "Lobbying firm",
"address_1": "601 13th Street, NW",
"address_2": "11th Floor South",
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20005",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHELSEA MINCHEFF",
"contact_telephone": "+1 202-661-6385",
"dt_updated": "2025-07-30T11:19:59.049643-04:00"
}
},
{
"id": 132683,
"url": "https://lda.senate.gov/api/v1/clients/132683/?format=api",
"client_id": 494,
"name": "WINTHROP UNIV",
"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": "1899-12-30",
"registrant": {
"id": 25077,
"url": "https://lda.senate.gov/api/v1/registrants/25077/?format=api",
"house_registrant_id": 31683,
"name": "MEYERS AND ASSOCIATES",
"description": "Lobbying Firm",
"address_1": "412 1st Street, SE",
"address_2": "Suite 1",
"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": "LARRY MEYERS",
"contact_telephone": "+1 202-255-4365",
"dt_updated": "2025-07-21T16:45:57.517000-04:00"
}
}
]
}