HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 131644,
"next": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=name&page=4995",
"previous": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=name&page=4993",
"results": [
{
"id": 181382,
"url": "https://lda.senate.gov/api/v1/clients/181382/?format=api",
"client_id": 1004101,
"name": "VANGUARD",
"general_description": "Mutual fund group",
"client_government_entity": false,
"client_self_select": false,
"state": "PA",
"state_display": "Pennsylvania",
"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": "2009-04-24",
"registrant": {
"id": 305054,
"url": "https://lda.senate.gov/api/v1/registrants/305054/?format=api",
"house_registrant_id": 38091,
"name": "PORTERFIELD, FETTIG & SEARS, LLC",
"description": "government affairs",
"address_1": "400 North Capitol Street, NW",
"address_2": "Suite 363",
"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": "DAWN SEARS",
"contact_telephone": "+1 202-715-0845",
"dt_updated": "2025-07-30T18:44:01.234126-04:00"
}
},
{
"id": 113280,
"url": "https://lda.senate.gov/api/v1/clients/113280/?format=api",
"client_id": 404,
"name": "VANGUARD",
"general_description": "Manufacturing",
"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": "2009-05-04",
"registrant": {
"id": 9192,
"url": "https://lda.senate.gov/api/v1/registrants/9192/?format=api",
"house_registrant_id": 32039,
"name": "THE CHWAT GROUP",
"description": "trade association",
"address_1": "818 18th street",
"address_2": "Suite 250",
"address_3": null,
"address_4": null,
"city": "washington,DC",
"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": "JOHN CHWAT",
"contact_telephone": "+1 703-963-2917",
"dt_updated": "2022-04-06T16:04:30.886415-04:00"
}
},
{
"id": 147075,
"url": "https://lda.senate.gov/api/v1/clients/147075/?format=api",
"client_id": 393,
"name": "VANGUARD AIRLINES",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "MO",
"state_display": "Missouri",
"country": "US",
"country_display": "United States of America",
"ppb_state": "MO",
"ppb_state_display": "Missouri",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2001-07-02",
"registrant": {
"id": 38916,
"url": "https://lda.senate.gov/api/v1/registrants/38916/?format=api",
"house_registrant_id": 31764,
"name": "UNGARETTI & HARRIS",
"description": null,
"address_1": "1500 K STREET NW, #250",
"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": "2022-01-13T14:51:39.379843-05:00"
}
},
{
"id": 143192,
"url": "https://lda.senate.gov/api/v1/clients/143192/?format=api",
"client_id": 482,
"name": "VANGUARD AIRLINES",
"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": 35002,
"url": "https://lda.senate.gov/api/v1/registrants/35002/?format=api",
"house_registrant_id": 37919,
"name": "PILLSBURY WINTHROP SHAW PITTMAN LLP",
"description": "Law Firm",
"address_1": "1200 Seventeenth Street NW",
"address_2": null,
"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": "CRAIG BENNETT",
"contact_telephone": "+1 916-329-4724",
"dt_updated": "2025-07-25T14:06:06.076381-04:00"
}
},
{
"id": 111399,
"url": "https://lda.senate.gov/api/v1/clients/111399/?format=api",
"client_id": 113,
"name": "VANGUARD BUILDING LIMITED PARTNERSHIP",
"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": "2007-07-25",
"registrant": {
"id": 8305,
"url": "https://lda.senate.gov/api/v1/registrants/8305/?format=api",
"house_registrant_id": 31115,
"name": "CARMEN & MUSS, P.L.L.C.",
"description": "Consulting - government",
"address_1": "2301 E ST., N.W., SUITE 1120",
"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": "MS. MELINDA L. CARMEN",
"contact_telephone": "+1 202-728-1001",
"dt_updated": "2022-04-06T16:07:23.187633-04:00"
}
},
{
"id": 111676,
"url": "https://lda.senate.gov/api/v1/clients/111676/?format=api",
"client_id": 1005623,
"name": "VANGUARD BUILDING LIMITED PARTNERSHIP",
"general_description": "Commercial Real Estate",
"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": "2016-11-23",
"registrant": {
"id": 8316,
"url": "https://lda.senate.gov/api/v1/registrants/8316/?format=api",
"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": "2025-07-18T10:34:50.008297-04:00"
}
},
{
"id": 208161,
"url": "https://lda.senate.gov/api/v1/clients/208161/?format=api",
"client_id": 1009646,
"name": "VANGUARD CHARITABLE",
"general_description": "Donor-advised fund",
"client_government_entity": false,
"client_self_select": null,
"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": "2021-01-01",
"registrant": {
"id": 32098,
"url": "https://lda.senate.gov/api/v1/registrants/32098/?format=api",
"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": "2025-07-24T15:48:53.393892-04:00"
}
},
{
"id": 114488,
"url": "https://lda.senate.gov/api/v1/clients/114488/?format=api",
"client_id": 975,
"name": "VANGUARD CHARITABLE ENDOWMENT PROGRAM",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"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": "1950-12-30",
"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": 133573,
"url": "https://lda.senate.gov/api/v1/clients/133573/?format=api",
"client_id": 226,
"name": "VANGUARD CHARITABLE ENDOWMENT PROGRAM",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"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": "2005-07-01",
"registrant": {
"id": 25818,
"url": "https://lda.senate.gov/api/v1/registrants/25818/?format=api",
"house_registrant_id": 30758,
"name": "MORGAN, LEWIS & BOCKIUS, LLP",
"description": "Law Firm",
"address_1": "1111 Pennsylvania Avenue, N.W.",
"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": "TIMOTHY LYNCH",
"contact_telephone": "+1 202-739-5263",
"dt_updated": "2025-07-18T11:40:50.597243-04:00"
}
},
{
"id": 115864,
"url": "https://lda.senate.gov/api/v1/clients/115864/?format=api",
"client_id": 1002804,
"name": "VANGUARD COMPANY",
"general_description": "Fumigation",
"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": "2012-07-26",
"registrant": {
"id": 11526,
"url": "https://lda.senate.gov/api/v1/registrants/11526/?format=api",
"house_registrant_id": 32220,
"name": "DC LEGISLATIVE AND REGULATORY SERVICES, INC.",
"description": "Government affairs",
"address_1": "901 N Glebe Road",
"address_2": "5th Floor",
"address_3": null,
"address_4": null,
"city": "Arlington",
"state": "VA",
"state_display": "Virginia",
"zip": "22203",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DAVID CROW",
"contact_telephone": "+1 202-872-8440",
"dt_updated": "2025-08-07T09:09:27.669403-04:00"
}
},
{
"id": 168833,
"url": "https://lda.senate.gov/api/v1/clients/168833/?format=api",
"client_id": 261,
"name": "VANGUARD COMPOSITES",
"general_description": null,
"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": "2007-08-08",
"registrant": {
"id": 76217,
"url": "https://lda.senate.gov/api/v1/registrants/76217/?format=api",
"house_registrant_id": 36096,
"name": "SCHUMACHER PARTNERS INTERNATIONAL, LLC",
"description": "Government Affairs and Business Consulting",
"address_1": "2001 L Street, NW; Suite 720",
"address_2": null,
"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": "DIANE SCHUMACHER",
"contact_telephone": "+1 571-243-6074",
"dt_updated": "2023-07-01T10:32:50.513236-04:00"
}
},
{
"id": 194651,
"url": "https://lda.senate.gov/api/v1/clients/194651/?format=api",
"client_id": 280,
"name": "VANGUARD FUNDING LLC",
"general_description": "Mortgage Banker",
"client_government_entity": false,
"client_self_select": false,
"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": "2013-09-15",
"registrant": {
"id": 400713141,
"url": "https://lda.senate.gov/api/v1/registrants/400713141/?format=api",
"house_registrant_id": 400713141,
"name": "THE MAJORITY GROUP, LLC",
"description": "General Lobbying Services",
"address_1": "19 D Street 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": "SHELLEY LANDRY",
"contact_telephone": "+1 202-506-1382",
"dt_updated": "2025-07-03T10:02:22.721703-04:00"
}
},
{
"id": 177731,
"url": "https://lda.senate.gov/api/v1/clients/177731/?format=api",
"client_id": 12,
"name": "VANGUARD GROUP",
"general_description": null,
"client_government_entity": false,
"client_self_select": true,
"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": "2004-08-24",
"registrant": {
"id": 291058,
"url": "https://lda.senate.gov/api/v1/registrants/291058/?format=api",
"house_registrant_id": 37195,
"name": "VANGUARD GROUP",
"description": null,
"address_1": "P.O. BOX 2600",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "VALLEY FORGE",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "19482",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CAROLYN DOWNS",
"contact_telephone": "+1 202-824-1280",
"dt_updated": "2025-07-16T09:58:28.845260-04:00"
}
},
{
"id": 116206,
"url": "https://lda.senate.gov/api/v1/clients/116206/?format=api",
"client_id": 811,
"name": "VANGUARD GROUP",
"general_description": null,
"client_government_entity": false,
"client_self_select": null,
"state": "PA",
"state_display": "Pennsylvania",
"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": "2007-08-13",
"registrant": {
"id": 11674,
"url": "https://lda.senate.gov/api/v1/registrants/11674/?format=api",
"house_registrant_id": 31318,
"name": "DAVIS & HARMAN LLP",
"description": "Law Firm.",
"address_1": "1455 Pennsylvania Avenue, N. W.",
"address_2": "Suite 1200",
"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": "TAYLOR HOWARD",
"contact_telephone": "+1 202-662-2282",
"dt_updated": "2025-07-28T13:40:39.086409-04:00"
}
},
{
"id": 146617,
"url": "https://lda.senate.gov/api/v1/clients/146617/?format=api",
"client_id": 773,
"name": "VANGUARD GROUP INC",
"general_description": null,
"client_government_entity": false,
"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": "2007-08-07",
"registrant": {
"id": 38164,
"url": "https://lda.senate.gov/api/v1/registrants/38164/?format=api",
"house_registrant_id": 30974,
"name": "TIMMONS AND COMPANY, INC.",
"description": "Government Relations and Lobbying Firm",
"address_1": "1110 Vermont Avenue, 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": "MR. MICHAEL J. BATES",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:08:29.257498-04:00"
}
},
{
"id": 132910,
"url": "https://lda.senate.gov/api/v1/clients/132910/?format=api",
"client_id": 1002042,
"name": "VANGUARD GROUP INC",
"general_description": "Financial services",
"client_government_entity": null,
"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": "2007-11-27",
"registrant": {
"id": 25306,
"url": "https://lda.senate.gov/api/v1/registrants/25306/?format=api",
"house_registrant_id": 30617,
"name": "MILLER & CHEVALIER, CHTD",
"description": "Law firm",
"address_1": "900 16th 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": "PATRICK HOLTEN",
"contact_telephone": "+1 202-626-5877",
"dt_updated": "2025-11-19T17:56:28.633411-05:00"
}
},
{
"id": 142042,
"url": "https://lda.senate.gov/api/v1/clients/142042/?format=api",
"client_id": 898,
"name": "VANGUARD GROUP INC",
"general_description": null,
"client_government_entity": false,
"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": "1899-12-30",
"registrant": {
"id": 33682,
"url": "https://lda.senate.gov/api/v1/registrants/33682/?format=api",
"house_registrant_id": 30720,
"name": "ROPES & GRAY, LLP",
"description": "law firm",
"address_1": "800 Boylston Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Boston",
"state": "MA",
"state_display": "Massachusetts",
"zip": "02199",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "LYNNE C. SOUTTER",
"contact_telephone": "+1 617-951-7358",
"dt_updated": "2025-08-18T09:57:03.337225-04:00"
}
},
{
"id": 162280,
"url": "https://lda.senate.gov/api/v1/clients/162280/?format=api",
"client_id": 1002626,
"name": "VANGUARD HEALTH SYSTEMS",
"general_description": "Healthcare provider system.",
"client_government_entity": false,
"client_self_select": false,
"state": "TN",
"state_display": "Tennessee",
"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": "2009-07-01",
"registrant": {
"id": 63713,
"url": "https://lda.senate.gov/api/v1/registrants/63713/?format=api",
"house_registrant_id": 35502,
"name": "CAPITOL HEALTH GROUP, LLC",
"description": "lobbyist/consultant",
"address_1": "1333 H Street NW",
"address_2": "Suite 500 West",
"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": "SHAWN COUGHLIN",
"contact_telephone": "+1 202-216-2250",
"dt_updated": "2022-04-06T16:08:07.708882-04:00"
}
},
{
"id": 124291,
"url": "https://lda.senate.gov/api/v1/clients/124291/?format=api",
"client_id": 7451,
"name": "VANGUARD HEALTH SYSTEMS",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "TN",
"state_display": "Tennessee",
"country": "US",
"country_display": "United States of America",
"ppb_state": "TN",
"ppb_state_display": "Tennessee",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2007-08-07",
"registrant": {
"id": 18422,
"url": "https://lda.senate.gov/api/v1/registrants/18422/?format=api",
"house_registrant_id": 30470,
"name": "HOGAN LOVELLS US LLP",
"description": "Law Firm",
"address_1": "COLUMBIA SQUARE",
"address_2": "555 THIRTEENTH 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": "AARON CUTLER",
"contact_telephone": "+1 202-637-5648",
"dt_updated": "2025-07-28T11:11:37.888988-04:00"
}
},
{
"id": 164860,
"url": "https://lda.senate.gov/api/v1/clients/164860/?format=api",
"client_id": 1005216,
"name": "VANGUARD HEALTH SYSTEMS",
"general_description": "Healthcare",
"client_government_entity": false,
"client_self_select": false,
"state": "TN",
"state_display": "Tennessee",
"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": "2009-09-01",
"registrant": {
"id": 70175,
"url": "https://lda.senate.gov/api/v1/registrants/70175/?format=api",
"house_registrant_id": 30174,
"name": "MERCURY PUBLIC AFFAIRS, LLC",
"description": "lobbying",
"address_1": "1130 Connecticut Ave NW",
"address_2": "Suite 475",
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20036",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ADINA MINCHER",
"contact_telephone": "+1 518-810-2468",
"dt_updated": "2025-08-19T12:26:39.747590-04:00"
}
},
{
"id": 176095,
"url": "https://lda.senate.gov/api/v1/clients/176095/?format=api",
"client_id": 113,
"name": "VANGUARD HEALTH SYSTEMS INC",
"general_description": null,
"client_government_entity": false,
"client_self_select": false,
"state": "AZ",
"state_display": "Arizona",
"country": "US",
"country_display": "United States of America",
"ppb_state": "AZ",
"ppb_state_display": "Arizona",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2007-08-06",
"registrant": {
"id": 285472,
"url": "https://lda.senate.gov/api/v1/registrants/285472/?format=api",
"house_registrant_id": 36928,
"name": "TRIADVOCATES LLC",
"description": "Public affairs consulting.",
"address_1": "1250 Eye St., NW",
"address_2": "Ste. 1101",
"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": "KEVIN J. KRAUSHAAR",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:07:48.496475-04:00"
}
},
{
"id": 186480,
"url": "https://lda.senate.gov/api/v1/clients/186480/?format=api",
"client_id": 152,
"name": "VANGUARD INTEGRITY PROFESSIONALS",
"general_description": "Provides security software and services to the mainframe/enterprise environment.",
"client_government_entity": false,
"client_self_select": false,
"state": "NV",
"state_display": "Nevada",
"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": "2009-04-01",
"registrant": {
"id": 319610,
"url": "https://lda.senate.gov/api/v1/registrants/319610/?format=api",
"house_registrant_id": 39490,
"name": "THOMPSON ADVISORY GROUP",
"description": "clinical research",
"address_1": "9907 Georgetown Pike",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Great Falls",
"state": "VA",
"state_display": "Virginia",
"zip": "22066",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KARIN A DONNELLY",
"contact_telephone": "+1 214-794-6205",
"dt_updated": "2025-08-12T17:45:59.416163-04:00"
}
},
{
"id": 137431,
"url": "https://lda.senate.gov/api/v1/clients/137431/?format=api",
"client_id": 1007018,
"name": "VANGUARD INTEGRITY PROFESSIONALS, INC.",
"general_description": "Mainframe computer security.",
"client_government_entity": false,
"client_self_select": false,
"state": "NV",
"state_display": "Nevada",
"country": "US",
"country_display": "United States of America",
"ppb_state": "NV",
"ppb_state_display": "Nevada",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2010-04-12",
"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": 155255,
"url": "https://lda.senate.gov/api/v1/clients/155255/?format=api",
"client_id": 1371,
"name": "VANGUARD MEDICAL CONCEPTS",
"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": "2002-09-01",
"registrant": {
"id": 48417,
"url": "https://lda.senate.gov/api/v1/registrants/48417/?format=api",
"house_registrant_id": 34479,
"name": "JEFFERSON GOVERNMENT RELATIONS, L.L.C.",
"description": "Government Relations Lobbying Firm",
"address_1": "1615 L Street NW, Suite 650",
"address_2": null,
"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": "CAROLYN M. CUPPERNULL",
"contact_telephone": "+1 202-626-8547",
"dt_updated": "2022-04-06T16:07:06.537353-04:00"
}
},
{
"id": 135608,
"url": "https://lda.senate.gov/api/v1/clients/135608/?format=api",
"client_id": 758,
"name": "VANGUARD MEDICAL CONCEPTS",
"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": "2007-08-14",
"registrant": {
"id": 30212,
"url": "https://lda.senate.gov/api/v1/registrants/30212/?format=api",
"house_registrant_id": 30804,
"name": "OLSSON, FRANK, WEEDA, TERMAN & MATZ, PC",
"description": "Law Firm, Government Relations",
"address_1": "2000 Pennsylvania Avenue NW",
"address_2": "Suite 4003",
"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": "ROGER SZEMRAJ",
"contact_telephone": "+1 202-412-7311",
"dt_updated": "2025-07-17T09:52:40.097678-04:00"
}
}
]
}