HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 132340,
"next": null,
"previous": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-effective_date&page=5293",
"results": [
{
"id": 173589,
"url": "https://lda.senate.gov/api/v1/clients/173589/?format=api",
"client_id": 36,
"name": "LIBERTY MOBILE HOLDINGS INC",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "DE",
"state_display": "Delaware",
"country": "US",
"country_display": "United States of America",
"ppb_state": "DE",
"ppb_state_display": "Delaware",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1899-12-30",
"registrant": {
"id": 87552,
"url": "https://lda.senate.gov/api/v1/registrants/87552/?format=api",
"house_registrant_id": 36619,
"name": "DE MARINO ASSOC",
"description": null,
"address_1": "43 LONGVIEW RD",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "COATESVILLE",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "19320",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:54:31.315028-05:00"
}
},
{
"id": 166548,
"url": "https://lda.senate.gov/api/v1/clients/166548/?format=api",
"client_id": 657,
"name": "FEDERAL EXPRESS",
"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": "1899-12-30",
"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": 174004,
"url": "https://lda.senate.gov/api/v1/clients/174004/?format=api",
"client_id": 238,
"name": "KING MUSEUM B B",
"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": "1899-12-30",
"registrant": {
"id": 89097,
"url": "https://lda.senate.gov/api/v1/registrants/89097/?format=api",
"house_registrant_id": 36350,
"name": "PREWITT GROUP, P.A.",
"description": "Government Affairs Consulting",
"address_1": "P. O. Box 1404",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Tupelo",
"state": "MS",
"state_display": "Mississippi",
"zip": "38804",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "R. BRADLEY PREWITT",
"contact_telephone": "+1 662-401-3431",
"dt_updated": "2025-07-28T17:51:40.900602-04:00"
}
},
{
"id": 129879,
"url": "https://lda.senate.gov/api/v1/clients/129879/?format=api",
"client_id": 366,
"name": "VALLEY PRIDE PACK",
"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": "1899-12-30",
"registrant": {
"id": 23053,
"url": "https://lda.senate.gov/api/v1/registrants/23053/?format=api",
"house_registrant_id": 31034,
"name": "LOCKRIDGE, GRINDAL, NAUEN, PLLP",
"description": "Law Firm",
"address_1": "415 2nd Street, NE",
"address_2": "Suite 210",
"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": "CAROL MRAZ",
"contact_telephone": "+1 612-508-9359",
"dt_updated": "2023-01-26T11:46:37.669834-05:00"
}
},
{
"id": 143248,
"url": "https://lda.senate.gov/api/v1/clients/143248/?format=api",
"client_id": 1371,
"name": "CALIFORNIA ASSOCIATION OF PHYSICIAN ORGANIZATIONS",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"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": "1899-12-30",
"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": 144577,
"url": "https://lda.senate.gov/api/v1/clients/144577/?format=api",
"client_id": 556,
"name": "BANK OF NEW YORK MELLON",
"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": 35800,
"url": "https://lda.senate.gov/api/v1/registrants/35800/?format=api",
"house_registrant_id": 30770,
"name": "THE SMITH-FREE GROUP, LLC",
"description": "Government relations and business consulting",
"address_1": "1001 G Street NW",
"address_2": "Suite 375 West",
"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": "JOHN CHRISTIE",
"contact_telephone": "+1 202-393-4760",
"dt_updated": "2025-07-30T11:09:58.840380-04:00"
}
},
{
"id": 166499,
"url": "https://lda.senate.gov/api/v1/clients/166499/?format=api",
"client_id": 12,
"name": "KEYSPAN ENERGY",
"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": "1899-12-30",
"registrant": {
"id": 73098,
"url": "https://lda.senate.gov/api/v1/registrants/73098/?format=api",
"house_registrant_id": 36085,
"name": "E CUBED CO LLC",
"description": null,
"address_1": "1700 YORK AVE #B2",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "NEW YORK",
"state": "NY",
"state_display": "New York",
"zip": "10128",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:53:54.931643-05:00"
}
},
{
"id": 173998,
"url": "https://lda.senate.gov/api/v1/clients/173998/?format=api",
"client_id": 191,
"name": "PROVINE HELICOPTERS",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "MS",
"state_display": "Mississippi",
"country": "US",
"country_display": "United States of America",
"ppb_state": "MS",
"ppb_state_display": "Mississippi",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1899-12-30",
"registrant": {
"id": 89097,
"url": "https://lda.senate.gov/api/v1/registrants/89097/?format=api",
"house_registrant_id": 36350,
"name": "PREWITT GROUP, P.A.",
"description": "Government Affairs Consulting",
"address_1": "P. O. Box 1404",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Tupelo",
"state": "MS",
"state_display": "Mississippi",
"zip": "38804",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "R. BRADLEY PREWITT",
"contact_telephone": "+1 662-401-3431",
"dt_updated": "2025-07-28T17:51:40.900602-04:00"
}
},
{
"id": 186861,
"url": "https://lda.senate.gov/api/v1/clients/186861/?format=api",
"client_id": 36,
"name": "OGILVY GOVERNMENT RELATIONS",
"general_description": null,
"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": "1899-12-30",
"registrant": {
"id": 321874,
"url": "https://lda.senate.gov/api/v1/registrants/321874/?format=api",
"house_registrant_id": 39614,
"name": "VAN HEUVELEN STRATEGIES, LLC",
"description": "​Strategic consulting and lobbying",
"address_1": "440 1st St, NW",
"address_2": "SUITE 440",
"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": "ROBERT VAN HEUVELEN",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:08:35.515010-04:00"
}
},
{
"id": 129816,
"url": "https://lda.senate.gov/api/v1/clients/129816/?format=api",
"client_id": 137,
"name": "CARGO LIFTER INC",
"general_description": null,
"client_government_entity": null,
"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": "1899-12-30",
"registrant": {
"id": 22928,
"url": "https://lda.senate.gov/api/v1/registrants/22928/?format=api",
"house_registrant_id": 32707,
"name": "ZEL E. LIPSEN, ESQUIRE",
"description": "Lobbying firm",
"address_1": "6842 Elm Street",
"address_2": "Suite 209",
"address_3": null,
"address_4": null,
"city": "McLean",
"state": "VA",
"state_display": "Virginia",
"zip": "22101",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ZEL E. LIPSEN",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:08:16.993493-04:00"
}
},
{
"id": 186994,
"url": "https://lda.senate.gov/api/v1/clients/186994/?format=api",
"client_id": 12,
"name": "HOME DEPOT",
"general_description": null,
"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": "1899-12-30",
"registrant": {
"id": 322556,
"url": "https://lda.senate.gov/api/v1/registrants/322556/?format=api",
"house_registrant_id": 39869,
"name": "KATHERINE CHILDRESS",
"description": "lobbying at the federal level for financial services companies",
"address_1": "7131 ARLINGTON RD #543",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "BETHESDA",
"state": "MD",
"state_display": "Maryland",
"zip": "20814",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KATHERINE CHILDRESS",
"contact_telephone": "+1 202-585-3784",
"dt_updated": "2022-04-06T16:07:31.119647-04:00"
}
},
{
"id": 166535,
"url": "https://lda.senate.gov/api/v1/clients/166535/?format=api",
"client_id": 532,
"name": "SOLECTRIA 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": "1899-12-30",
"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": 186598,
"url": "https://lda.senate.gov/api/v1/clients/186598/?format=api",
"client_id": 12,
"name": "OPEN INTERNET COALITION",
"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": "1899-12-30",
"registrant": {
"id": 320656,
"url": "https://lda.senate.gov/api/v1/registrants/320656/?format=api",
"house_registrant_id": 39496,
"name": "OPEN INTERNET COALITION",
"description": null,
"address_1": "400 North Capitol Street NW",
"address_2": "Suite 585",
"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": "MARKHAM C. ERICKSON",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:07:47.400679-04:00"
}
},
{
"id": 129617,
"url": "https://lda.senate.gov/api/v1/clients/129617/?format=api",
"client_id": 416,
"name": "PARENT-CHILD HOME PROGRAM",
"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": "1899-12-30",
"registrant": {
"id": 22746,
"url": "https://lda.senate.gov/api/v1/registrants/22746/?format=api",
"house_registrant_id": 22746,
"name": "THE MICHAEL LEWAN COMPANY",
"description": "Lobbying",
"address_1": "8232 Stacey Road",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Alexandria",
"state": "VA",
"state_display": "Virginia",
"zip": "22308",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL LEWAN",
"contact_telephone": "+1 202-215-4900",
"dt_updated": "2025-12-24T12:46:08.044725-05:00"
}
},
{
"id": 166686,
"url": "https://lda.senate.gov/api/v1/clients/166686/?format=api",
"client_id": 455,
"name": "NATL ASSN FOR ALTERNATIVE STAFFING",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "VA",
"state_display": "Virginia",
"country": "US",
"country_display": "United States of America",
"ppb_state": "VA",
"ppb_state_display": "Virginia",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1899-12-30",
"registrant": {
"id": 73178,
"url": "https://lda.senate.gov/api/v1/registrants/73178/?format=api",
"house_registrant_id": 35963,
"name": "WILLIAMS MULLEN STRATEGIES",
"description": "Government Relations/Strategies/ Lobbying",
"address_1": "1666 K ST., NW",
"address_2": "SUITE 1200",
"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": "MR. MARK J. ROBERTSON",
"contact_telephone": "+1 202-293-8144",
"dt_updated": "2022-04-06T16:06:53.873062-04:00"
}
}
]
}