HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17156,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-name&page=282",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-name&page=280",
"results": [
{
"id": 401103408,
"url": "https://lda.senate.gov/api/v1/registrants/401103408/?format=api",
"house_registrant_id": 401103408,
"name": "MR. BARON HILL",
"description": "individual lobbying for Cook Industries",
"address_1": "4920 Mallard View Dr.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Indianpolis",
"state": "IN",
"state_display": "Indiana",
"zip": "46226",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BARON HILL",
"contact_telephone": "+1 317-649-1420",
"dt_updated": "2022-04-06T16:06:32.382310-04:00"
},
{
"id": 40009064,
"url": "https://lda.senate.gov/api/v1/registrants/40009064/?format=api",
"house_registrant_id": 39898,
"name": "MR. BALTAZAR SERNA, JR.",
"description": "lobbyist",
"address_1": "237 West Travis Ste 100",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "San Antonio",
"state": "TX",
"state_display": "Texas",
"zip": "78205",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BALTAZAR R. SERNA, JR.",
"contact_telephone": "+1 210-225-6700",
"dt_updated": "2026-01-24T15:25:48.086246-05:00"
},
{
"id": 26080,
"url": "https://lda.senate.gov/api/v1/registrants/26080/?format=api",
"house_registrant_id": 26080,
"name": "MRAZEK & CO, R. J.",
"description": null,
"address_1": "301 CONSTITUTION AVE 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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:49:33.123345-05:00"
},
{
"id": 400845494,
"url": "https://lda.senate.gov/api/v1/registrants/400845494/?format=api",
"house_registrant_id": 400845494,
"name": "MR. AUSTIN JENNINGS",
"description": "consultant",
"address_1": "P.O. Box 51151",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Casper",
"state": "WY",
"state_display": "Wyoming",
"zip": "82605",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "AUSTIN F. JENNINGS",
"contact_telephone": "+1 307-262-4020",
"dt_updated": "2022-04-06T16:08:13.596063-04:00"
},
{
"id": 295430,
"url": "https://lda.senate.gov/api/v1/registrants/295430/?format=api",
"house_registrant_id": 39238,
"name": "MR. ARTHUR WHITE",
"description": "Government consulting and lobbying",
"address_1": "400 Oronoco 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": "ARTHUR WHITE",
"contact_telephone": "+1 571-432-7261",
"dt_updated": "2022-04-06T16:07:41.033968-04:00"
},
{
"id": 401104977,
"url": "https://lda.senate.gov/api/v1/registrants/401104977/?format=api",
"house_registrant_id": 401104977,
"name": "MR. ANTHONY FRIEDRICH",
"description": "Marine fisheries/conservation",
"address_1": "351 Prospect Bay Drive West",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Grasonville",
"state": "MD",
"state_display": "Maryland",
"zip": "21638",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "TONY FRIEDRICH",
"contact_telephone": "+1 202-744-5013",
"dt_updated": "2026-01-02T15:00:18.565148-05:00"
},
{
"id": 41033,
"url": "https://lda.senate.gov/api/v1/registrants/41033/?format=api",
"house_registrant_id": 33413,
"name": "MR. ANDY WIESSNER",
"description": "Public lands consultant",
"address_1": "6650 East Sopris Creek Road",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Snowmass",
"state": "CO",
"state_display": "Colorado",
"zip": "81654",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ANDY WIESSNER",
"contact_telephone": "+1 970-390-9466",
"dt_updated": "2024-08-08T16:48:56.470593-04:00"
},
{
"id": 297135,
"url": "https://lda.senate.gov/api/v1/registrants/297135/?format=api",
"house_registrant_id": 37542,
"name": "MR. ANDREW FUTEY",
"description": "Consulting",
"address_1": "5581 Ridge Road",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Cleveland",
"state": "OH",
"state_display": "Ohio",
"zip": "44129",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ANDREW FUTEY",
"contact_telephone": "+1 440-884-5017",
"dt_updated": "2025-07-29T10:42:50.103781-04:00"
},
{
"id": 401106684,
"url": "https://lda.senate.gov/api/v1/registrants/401106684/?format=api",
"house_registrant_id": 45644,
"name": "MR. ANDRE HOLLIS",
"description": null,
"address_1": "3127 Woodland Lane",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Alexandria",
"state": "VA",
"state_display": "Virginia",
"zip": "22309",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ANDRE HOLLIS",
"contact_telephone": "+1 202-360-8185",
"dt_updated": "2025-02-15T15:43:07.779285-05:00"
},
{
"id": 401105628,
"url": "https://lda.senate.gov/api/v1/registrants/401105628/?format=api",
"house_registrant_id": 401105628,
"name": "MR. AMMAR DAHAKE",
"description": "Consultant",
"address_1": "303, Parvati Heights, Plot No 1 Sector 11 Phase 1",
"address_2": "Taloja Panchanand, Navi Mumbai",
"address_3": "Navi Mumbai",
"address_4": " 40120",
"city": null,
"state": null,
"state_display": null,
"zip": null,
"country": "IN",
"country_display": "India",
"ppb_country": "IN",
"ppb_country_display": "India",
"contact_name": "AMMAR DAHAKE",
"contact_telephone": "91-937-006-9800",
"dt_updated": "2022-01-13T15:01:51.558043-05:00"
},
{
"id": 401105292,
"url": "https://lda.senate.gov/api/v1/registrants/401105292/?format=api",
"house_registrant_id": 401105292,
"name": "MR. AMIR GOULART SCHARIF",
"description": "Research and development of disruptive biotechnology for fuel ethanol production.",
"address_1": "1717 Pennsylvania AvenueNW, Suite 1025",
"address_2": "Paulista Avenue,726,Cep01310-910,Sao Paulo,Sp,Brazil",
"address_3": null,
"address_4": null,
"city": "Washington, D.C. 20006",
"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": "AMIR GOULART SCHARIF",
"contact_telephone": "+05511987873387",
"dt_updated": "2026-02-10T05:54:26.808749-05:00"
},
{
"id": 12961,
"url": "https://lda.senate.gov/api/v1/registrants/12961/?format=api",
"house_registrant_id": 32305,
"name": "MR. ALLAN EARLY",
"description": null,
"address_1": "600 Second St. #305",
"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": "MR. ALLAN BLAKEMAN EARLY",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:06:08.915301-04:00"
},
{
"id": 401103950,
"url": "https://lda.senate.gov/api/v1/registrants/401103950/?format=api",
"house_registrant_id": 401103950,
"name": "MR. ALEXANDER LEVINE",
"description": "Government Aid",
"address_1": "120 East 87th Street",
"address_2": "Apartment PPH1B",
"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": "ALEXANDER LEVINE",
"contact_telephone": "+1 917-565-7940",
"dt_updated": "2022-04-06T16:06:07.119908-04:00"
},
{
"id": 401109065,
"url": "https://lda.senate.gov/api/v1/registrants/401109065/?format=api",
"house_registrant_id": 56757,
"name": "MR. ALBERT WYNN",
"description": null,
"address_1": "2410 Enterprise Road",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Bowie",
"state": "MD",
"state_display": "Maryland",
"zip": "20721",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ALBERT R WYNN",
"contact_telephone": "+1 301-633-7970",
"dt_updated": "2025-09-26T14:55:13.485289-04:00"
},
{
"id": 25795,
"url": "https://lda.senate.gov/api/v1/registrants/25795/?format=api",
"house_registrant_id": 31183,
"name": "MR. ALAN MOORE",
"description": null,
"address_1": "319 BERKSHIRE DRIVE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "FALLING WATERS",
"state": "WV",
"state_display": "West Virginia",
"zip": "25419",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MR. ALAN J. MOORE",
"contact_telephone": "+1 304-274-6787",
"dt_updated": "2022-04-06T16:06:10.704493-04:00"
},
{
"id": 401104698,
"url": "https://lda.senate.gov/api/v1/registrants/401104698/?format=api",
"house_registrant_id": 401104698,
"name": "MR. ALAN MERTZ",
"description": "Consulting LLC",
"address_1": "2757 Tiburon Blvd",
"address_2": "Unit 301",
"address_3": null,
"address_4": null,
"city": "Naples",
"state": "FL",
"state_display": "Florida",
"zip": "34109",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ALAN MERTZ",
"contact_telephone": "+1 202-251-2293",
"dt_updated": "2022-06-13T15:03:00.948949-04:00"
},
{
"id": 401103606,
"url": "https://lda.senate.gov/api/v1/registrants/401103606/?format=api",
"house_registrant_id": 401103606,
"name": "MR. ALAN B. MOLLOHAN",
"description": "Consulting and lobbying.",
"address_1": "20 Scott Avenue",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Morgantown",
"state": "WV",
"state_display": "West Virginia",
"zip": "26508",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "TERESA SEYMOUR",
"contact_telephone": "+1 304-291-5377",
"dt_updated": "2022-04-06T16:08:12.978517-04:00"
},
{
"id": 309652,
"url": "https://lda.senate.gov/api/v1/registrants/309652/?format=api",
"house_registrant_id": 38439,
"name": "MR. ADRIAN PLESHA",
"description": "government affairs",
"address_1": "430 New Jersey Avenue 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": "ADRIAN A. PLESHA",
"contact_telephone": "+1 202-491-5241",
"dt_updated": "2025-04-04T15:14:09.175981-04:00"
},
{
"id": 321076,
"url": "https://lda.senate.gov/api/v1/registrants/321076/?format=api",
"house_registrant_id": 39508,
"name": "MR. AARON MULLINS",
"description": "Lobbying / Consulting",
"address_1": "1954 Columbia Rd NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20009",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MULLINS FEDERAL RELATIONS",
"contact_telephone": "+1 888-735-3369",
"dt_updated": "2022-04-06T16:08:12.454831-04:00"
},
{
"id": 401105755,
"url": "https://lda.senate.gov/api/v1/registrants/401105755/?format=api",
"house_registrant_id": 401105755,
"name": "MPSTRATEGIES LLC",
"description": "legislative affairs and policy consulting.",
"address_1": "MPStrategies LLC",
"address_2": "411 Windsor Lane",
"address_3": null,
"address_4": null,
"city": "Winchester",
"state": "VA",
"state_display": "Virginia",
"zip": "22602",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MPSTRATEGIES LLC",
"contact_telephone": "+1 202-258-1811",
"dt_updated": "2026-01-14T12:27:33.709616-05:00"
},
{
"id": 299434,
"url": "https://lda.senate.gov/api/v1/registrants/299434/?format=api",
"house_registrant_id": 299434,
"name": "MPRI BEAMHIT",
"description": null,
"address_1": "1201 E. ABINGDON DRIVE, SUITE 425",
"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": "2022-01-13T14:55:29.041874-05:00"
},
{
"id": 63234,
"url": "https://lda.senate.gov/api/v1/registrants/63234/?format=api",
"house_registrant_id": 35491,
"name": "MPR & B ASSOC",
"description": null,
"address_1": "SIX GRAMATAN AVENUE, 5TH FLOOR",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "MOUNT VERNON",
"state": "NY",
"state_display": "New York",
"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": "2022-01-13T14:53:34.757187-05:00"
},
{
"id": 401110141,
"url": "https://lda.senate.gov/api/v1/registrants/401110141/?format=api",
"house_registrant_id": 77322,
"name": "MP MATERIALS CORP.",
"description": null,
"address_1": "1700 S. Pavilion Center Drive, Suite 800",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Las Vegas",
"state": "NV",
"state_display": "Nevada",
"zip": "89135",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MATTHEW SLOUSTCHER",
"contact_telephone": "+1 725-233-0537",
"dt_updated": "2026-01-30T15:08:11.662435-05:00"
},
{
"id": 83078,
"url": "https://lda.senate.gov/api/v1/registrants/83078/?format=api",
"house_registrant_id": 36420,
"name": "MPD CONSULTANTS LLC",
"description": null,
"address_1": "5615 BENT BRANCH ROAD",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "BETHESDA",
"state": "MD",
"state_display": "Maryland",
"zip": "20816",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MR. MICHAEL P. DANIELS",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:08:12.368765-04:00"
},
{
"id": 59078,
"url": "https://lda.senate.gov/api/v1/registrants/59078/?format=api",
"house_registrant_id": 35203,
"name": "MP3.COM",
"description": null,
"address_1": "6515 HAYSTACK ROAD",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ALEXANDRIA",
"state": "VA",
"state_display": "Virginia",
"zip": "22310",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:53:16.932877-05:00"
}
]
}