HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 88772,
"next": "https://lda.gov/api/v1/lobbyists/?format=api&ordering=-id&page=531",
"previous": "https://lda.gov/api/v1/lobbyists/?format=api&ordering=-id&page=529",
"results": [
{
"id": 121709,
"prefix": null,
"prefix_display": null,
"first_name": "ROBERT",
"nickname": null,
"middle_name": "W",
"last_name": "KAMERSCHEN",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 16896,
"url": "https://lda.gov/api/v1/registrants/16896/?format=api",
"house_registrant_id": 31595,
"name": "GREENBERG TRAURIG, LLP",
"description": "Law firm",
"address_1": "2101 L Street, NW",
"address_2": "Suite 1000",
"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": "CHRISTINE M. SCHAUT",
"contact_telephone": "+1 202-331-3100",
"dt_updated": "2026-07-20T10:02:59.584284-04:00"
}
},
{
"id": 121708,
"prefix": null,
"prefix_display": null,
"first_name": "SEAN",
"nickname": null,
"middle_name": "EDWARD",
"last_name": "DUGGAN",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 401105824,
"url": "https://lda.gov/api/v1/registrants/401105824/?format=api",
"house_registrant_id": null,
"name": "ANDURIL INDUSTRIES, INC.",
"description": "Autonomous Security Systems",
"address_1": "1400 Anduril",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Costa Mesa",
"state": "CA",
"state_display": "California",
"zip": "92626",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "SAM YOON",
"contact_telephone": "+1 480-332-4979",
"dt_updated": "2026-07-30T19:45:40.968474-04:00"
}
},
{
"id": 121707,
"prefix": null,
"prefix_display": null,
"first_name": "GREGORY",
"nickname": null,
"middle_name": null,
"last_name": "MESACK",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 26763,
"url": "https://lda.gov/api/v1/registrants/26763/?format=api",
"house_registrant_id": 30263,
"name": "NATIONAL ASSOCIATION OF FEDERALLY-INSURED CREDIT UNIONS (FKA NAT'L ASSN OF FEDERAL CREDIT UNIONS)",
"description": null,
"address_1": "3138 NORTH 10TH STREET",
"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": "GREG MESACK",
"contact_telephone": "+1 703-842-2203",
"dt_updated": "2024-07-28T18:00:39.046358-04:00"
}
},
{
"id": 121706,
"prefix": null,
"prefix_display": null,
"first_name": "PATRICK",
"nickname": null,
"middle_name": "KEAGHAN",
"last_name": "AMES",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 19480,
"url": "https://lda.gov/api/v1/registrants/19480/?format=api",
"house_registrant_id": 30074,
"name": "INSTITUTE OF INTERNATIONAL BANKERS",
"description": null,
"address_1": "299 Park Avenue",
"address_2": "17th Floor",
"address_3": null,
"address_4": null,
"city": "New York",
"state": "NY",
"state_display": "New York",
"zip": "10171",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KYLE SIMPSON",
"contact_telephone": "+1 847-533-0615",
"dt_updated": "2026-07-14T09:05:44.826799-04:00"
}
},
{
"id": 121705,
"prefix": null,
"prefix_display": null,
"first_name": "ERIN",
"nickname": null,
"middle_name": null,
"last_name": "LANE",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 52366,
"url": "https://lda.gov/api/v1/registrants/52366/?format=api",
"house_registrant_id": 34874,
"name": "PLUG POWER INC.",
"description": "Plug Power manufactures hydrogen fuel cells and provides customers with turnkey solutions.",
"address_1": "125 Vista Boulevard",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Slingerlands",
"state": "NY",
"state_display": "New York",
"zip": "12159",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ERIN LANE",
"contact_telephone": "+1 202-230-8109",
"dt_updated": "2026-08-28T11:03:14.339515-04:00"
}
},
{
"id": 121704,
"prefix": null,
"prefix_display": null,
"first_name": "ETHAN",
"nickname": null,
"middle_name": "TATE",
"last_name": "MCCHESNEY",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 401103150,
"url": "https://lda.gov/api/v1/registrants/401103150/?format=api",
"house_registrant_id": null,
"name": "HEALTHSPERIEN",
"description": "Health policy consulting",
"address_1": "601 Massachusetts Avenue Northwest",
"address_2": "Suite 520",
"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": "ANDREW MACPHERSON",
"contact_telephone": "+1 202-909-2860",
"dt_updated": "2026-07-19T18:00:50.151129-04:00"
}
},
{
"id": 121703,
"prefix": null,
"prefix_display": null,
"first_name": "SIERRA",
"nickname": null,
"middle_name": "C",
"last_name": "CATO",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 22781,
"url": "https://lda.gov/api/v1/registrants/22781/?format=api",
"house_registrant_id": 30442,
"name": "LEWIS-BURKE ASSOCIATES, LLC",
"description": "Lobbying and Consulting Firm",
"address_1": "440 1st Street NW",
"address_2": "Suite 700",
"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": "REED SKAGGS",
"contact_telephone": "+1 202-289-7475",
"dt_updated": "2026-07-13T12:18:35.067037-04:00"
}
},
{
"id": 121702,
"prefix": null,
"prefix_display": null,
"first_name": "JAMES",
"nickname": null,
"middle_name": "E",
"last_name": "ROBERTSON",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 34455,
"url": "https://lda.gov/api/v1/registrants/34455/?format=api",
"house_registrant_id": 30731,
"name": "AT&T SERVICES, INC. AND ITS AFFILIATES",
"description": null,
"address_1": "1120 20th Street NW",
"address_2": "#800",
"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": "DAVID J. CHORZEMPA",
"contact_telephone": "+1 202-463-4172",
"dt_updated": "2026-07-30T12:02:37.271862-04:00"
}
},
{
"id": 121701,
"prefix": null,
"prefix_display": null,
"first_name": "JOSEPH",
"nickname": null,
"middle_name": null,
"last_name": "DIPALMA",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 400355624,
"url": "https://lda.gov/api/v1/registrants/400355624/?format=api",
"house_registrant_id": null,
"name": "JACKSON LEWIS PC",
"description": "Law Firm",
"address_1": "10701 Parkridge Blvd.",
"address_2": "Suite 300",
"address_3": null,
"address_4": null,
"city": "Reston",
"state": "VA",
"state_display": "Virginia",
"zip": "20191",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL HATCHER",
"contact_telephone": "+1 703-483-8328",
"dt_updated": "2026-07-07T20:47:22.683486-04:00"
}
},
{
"id": 121698,
"prefix": null,
"prefix_display": null,
"first_name": "AVERY",
"nickname": null,
"middle_name": "ROSE",
"last_name": "ROYSTER",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 70175,
"url": "https://lda.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": "2026-06-30T12:17:51.187534-04:00"
}
},
{
"id": 121697,
"prefix": null,
"prefix_display": null,
"first_name": "ERIC",
"nickname": null,
"middle_name": "C.",
"last_name": "ETTORRE",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 682,
"url": "https://lda.gov/api/v1/registrants/682/?format=api",
"house_registrant_id": 31784,
"name": "AKIN GUMP STRAUSS HAUER & FELD",
"description": "Law firm",
"address_1": "2001 K St NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20006",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BRIAN POMPER",
"contact_telephone": "+1 202-887-4000",
"dt_updated": "2026-07-30T23:00:42.376033-04:00"
}
},
{
"id": 121696,
"prefix": null,
"prefix_display": null,
"first_name": "VALERIE",
"nickname": null,
"middle_name": "ANN",
"last_name": "ADELSON",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 56873,
"url": "https://lda.gov/api/v1/registrants/56873/?format=api",
"house_registrant_id": 35207,
"name": "AMERICAN THORACIC SOCIETY",
"description": null,
"address_1": "25 BROADWAY",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "NEW YORK",
"state": "NY",
"state_display": "New York",
"zip": "10004",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MR. GARY EWART",
"contact_telephone": "+1 202-296-9770",
"dt_updated": "2026-08-28T16:10:16.282054-04:00"
}
},
{
"id": 121695,
"prefix": null,
"prefix_display": null,
"first_name": "DORIS",
"nickname": null,
"middle_name": null,
"last_name": "PARFAITE-CLAUDE",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 60138,
"url": "https://lda.gov/api/v1/registrants/60138/?format=api",
"house_registrant_id": 35338,
"name": "AMERICAN PSYCHOLOGICAL ASSOCIATION SERVICES INC.(FKA AMERICAN PSYCHOLOGICAL ASSN",
"description": null,
"address_1": "750 FIRST 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": "WILLIAM TANNER",
"contact_telephone": "+1 202-336-5889",
"dt_updated": "2026-07-16T19:17:12.861178-04:00"
}
},
{
"id": 121694,
"prefix": null,
"prefix_display": null,
"first_name": "PHILIP",
"nickname": null,
"middle_name": "W.",
"last_name": "HOON",
"suffix": "jr",
"suffix_display": "JR",
"registrant": {
"id": 401105551,
"url": "https://lda.gov/api/v1/registrants/401105551/?format=api",
"house_registrant_id": null,
"name": "CAPITOL 6 ADVISORS",
"description": "consulting firm",
"address_1": "1011/2South 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": "CHRIS W. COX",
"contact_telephone": "+1 703-566-9687",
"dt_updated": "2026-07-21T14:30:19.291528-04:00"
}
},
{
"id": 121693,
"prefix": null,
"prefix_display": null,
"first_name": "FRANCES",
"nickname": null,
"middle_name": null,
"last_name": "CHRZAN",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 401105871,
"url": "https://lda.gov/api/v1/registrants/401105871/?format=api",
"house_registrant_id": null,
"name": "MERCY FOR ANIMALS, INC.",
"description": "Non-profit animal rights organization",
"address_1": "8033 Sunset Blvd.",
"address_2": "Suite 864",
"address_3": null,
"address_4": null,
"city": "Los Angeles",
"state": "CA",
"state_display": "California",
"zip": "90046",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "STEPHANIE NEMETH-BRAWLEY",
"contact_telephone": "+1 916-835-0055",
"dt_updated": "2026-09-07T13:30:45.036472-04:00"
}
},
{
"id": 121677,
"prefix": null,
"prefix_display": null,
"first_name": "MARK",
"nickname": null,
"middle_name": null,
"last_name": "CARDENAS",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 310335,
"url": "https://lda.gov/api/v1/registrants/310335/?format=api",
"house_registrant_id": 38643,
"name": "RIO TINTO SERVICES, INC.",
"description": "Natural resources",
"address_1": "601 13th St, NW",
"address_2": "Suite 920S",
"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": "JAMES RENIGAR",
"contact_telephone": "+1 202-297-5540",
"dt_updated": "2026-07-16T20:15:13.336347-04:00"
}
},
{
"id": 121676,
"prefix": null,
"prefix_display": null,
"first_name": "HESSTON",
"nickname": null,
"middle_name": null,
"last_name": "KLENK",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 310335,
"url": "https://lda.gov/api/v1/registrants/310335/?format=api",
"house_registrant_id": 38643,
"name": "RIO TINTO SERVICES, INC.",
"description": "Natural resources",
"address_1": "601 13th St, NW",
"address_2": "Suite 920S",
"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": "JAMES RENIGAR",
"contact_telephone": "+1 202-297-5540",
"dt_updated": "2026-07-16T20:15:13.336347-04:00"
}
},
{
"id": 121674,
"prefix": null,
"prefix_display": null,
"first_name": "AARON",
"nickname": null,
"middle_name": null,
"last_name": "TAYLOR",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 30303,
"url": "https://lda.gov/api/v1/registrants/30303/?format=api",
"house_registrant_id": 31947,
"name": "GLOBAL BUSINESS ALLIANCE",
"description": null,
"address_1": "99 M Street, SE",
"address_2": "SUITE 200",
"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": "ASHLEY RABON",
"contact_telephone": "+1 202-794-4758",
"dt_updated": "2026-07-13T14:28:36.652160-04:00"
}
},
{
"id": 121673,
"prefix": null,
"prefix_display": null,
"first_name": "ALEXANDER",
"nickname": null,
"middle_name": "G",
"last_name": "GRIEVE",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 401105491,
"url": "https://lda.gov/api/v1/registrants/401105491/?format=api",
"house_registrant_id": null,
"name": "TIGER HILL PARTNERS LLC",
"description": "Consulting and public affairs",
"address_1": "2013 Richmond Highway, Unit 102",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Alexandria",
"state": "VA",
"state_display": "Virginia",
"zip": "22301",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MILAN DALAL",
"contact_telephone": "+1 202-350-0919",
"dt_updated": "2026-07-30T13:25:38.612555-04:00"
}
},
{
"id": 121672,
"prefix": null,
"prefix_display": null,
"first_name": "SARAH",
"nickname": null,
"middle_name": "DUMONT",
"last_name": "MERCHAK",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 35800,
"url": "https://lda.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": "2026-07-30T10:19:36.526196-04:00"
}
},
{
"id": 121671,
"prefix": null,
"prefix_display": null,
"first_name": "CAROLINE",
"nickname": null,
"middle_name": "NIELSON",
"last_name": "DECKER",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 30804,
"url": "https://lda.gov/api/v1/registrants/30804/?format=api",
"house_registrant_id": 30650,
"name": "WSP USA (FKA AS PARSONS BRINCKERHOFF, INC.)",
"description": null,
"address_1": "1250 23rd Street, NW",
"address_2": "Suite 300",
"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": "ANDREW NEELY",
"contact_telephone": "+1 202-660-2176",
"dt_updated": "2026-07-29T16:04:28.705642-04:00"
}
},
{
"id": 121660,
"prefix": null,
"prefix_display": null,
"first_name": "MICHAEL",
"nickname": null,
"middle_name": null,
"last_name": "HARIDOPOLOS",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 401106396,
"url": "https://lda.gov/api/v1/registrants/401106396/?format=api",
"house_registrant_id": null,
"name": "MICHAEL HARIDOPOLOS",
"description": "Consulting firm",
"address_1": "139 Lansing Island Dr",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Indian Harbour Beach",
"state": "FL",
"state_display": "Florida",
"zip": "32937",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL HARIDOPOLOS",
"contact_telephone": "+1 321-525-1861",
"dt_updated": "2024-06-26T14:00:36.165677-04:00"
}
},
{
"id": 121659,
"prefix": null,
"prefix_display": null,
"first_name": "SONJA CHIRICO",
"nickname": null,
"middle_name": null,
"last_name": "INDREBOE",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 289990,
"url": "https://lda.gov/api/v1/registrants/289990/?format=api",
"house_registrant_id": 37158,
"name": "EQUINOR US OPERATIONS LLC",
"description": "Integrated oil and gas company.",
"address_1": "2107 CityWest Blvd",
"address_2": "Suite 100",
"address_3": null,
"address_4": null,
"city": "Houston",
"state": "TX",
"state_display": "Texas",
"zip": "77042",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MADELINE BARTER VEY",
"contact_telephone": "+1 202-370-5210",
"dt_updated": "2026-07-20T14:18:01.913245-04:00"
}
},
{
"id": 121648,
"prefix": null,
"prefix_display": null,
"first_name": "GEORGE",
"nickname": null,
"middle_name": "A",
"last_name": "RUSK",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 401106094,
"url": "https://lda.gov/api/v1/registrants/401106094/?format=api",
"house_registrant_id": 45174,
"name": "WILLIAM CASTLE",
"description": "For JK Castle -- sole practitioner. For Air Force Association: employee",
"address_1": "6226 Fort Willard Circle",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Alexandria",
"state": "VA",
"state_display": "Virginia",
"zip": "22307",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "WILLIAM CASTLE",
"contact_telephone": "+1 571-228-6453",
"dt_updated": "2026-07-14T10:32:45.976233-04:00"
}
},
{
"id": 121647,
"prefix": null,
"prefix_display": null,
"first_name": "ERIC",
"nickname": null,
"middle_name": "J.",
"last_name": "STEINER",
"suffix": null,
"suffix_display": null,
"registrant": {
"id": 2376,
"url": "https://lda.gov/api/v1/registrants/2376/?format=api",
"house_registrant_id": 30851,
"name": "AMERICAN FOREST & PAPER ASSOCIATION",
"description": null,
"address_1": "601 Thirteenth Street, NW",
"address_2": "Suite 1000N",
"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": "ANDREW TOPPS",
"contact_telephone": "+1 202-463-2700",
"dt_updated": "2026-07-30T16:37:39.602627-04:00"
}
}
]
}