HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 16930,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-id&page=586",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-id&page=584",
"results": [
{
"id": 24908,
"url": "https://lda.senate.gov/api/v1/registrants/24908/?format=api",
"house_registrant_id": 31304,
"name": "MERCK & CO, INC.",
"description": null,
"address_1": "126 E Lincoln Avenue",
"address_2": "P.O. Box 2000",
"address_3": null,
"address_4": null,
"city": "Rahway",
"state": "NJ",
"state_display": "New Jersey",
"zip": "07065",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BOB FILIPPONE",
"contact_telephone": "+1 202-508-4545",
"dt_updated": "2025-07-30T11:10:58.855042-04:00"
},
{
"id": 24896,
"url": "https://lda.senate.gov/api/v1/registrants/24896/?format=api",
"house_registrant_id": null,
"name": "MERCER, WILLIAM M.",
"description": null,
"address_1": "1255 23RD ST NW #250",
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:49:23.943692-05:00"
},
{
"id": 24885,
"url": "https://lda.senate.gov/api/v1/registrants/24885/?format=api",
"house_registrant_id": 31309,
"name": "MEMORIAL SLOAN KETTERING CANCER CENTER",
"description": null,
"address_1": "1275 YORK AVENUE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "NEW YORK",
"state": "NY",
"state_display": "New York",
"zip": "10021",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ORLY B ISAACSON",
"contact_telephone": "+1 646-285-8412",
"dt_updated": "2025-07-08T14:24:06.118627-04:00"
},
{
"id": 24874,
"url": "https://lda.senate.gov/api/v1/registrants/24874/?format=api",
"house_registrant_id": 31050,
"name": "MEM & ASSOC",
"description": null,
"address_1": "823 CONGRESS #900",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "AUSTIN",
"state": "TX",
"state_display": "Texas",
"zip": "78701",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:49:26.496921-05:00"
},
{
"id": 24863,
"url": "https://lda.senate.gov/api/v1/registrants/24863/?format=api",
"house_registrant_id": 31048,
"name": "MELLON FINANCIAL SERVICES CORPORATION #1",
"description": "Financial Services, Asset Management and Securities Servicing, Wealth Management",
"address_1": "One BNY Mellon Center",
"address_2": "Suite 1840",
"address_3": null,
"address_4": null,
"city": "Pittsburgh",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "15258",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ALISON O'DONNELL",
"contact_telephone": "+1 202-624-7921",
"dt_updated": "2025-07-30T16:57:00.649552-04:00"
},
{
"id": 24852,
"url": "https://lda.senate.gov/api/v1/registrants/24852/?format=api",
"house_registrant_id": 32612,
"name": "JOHN MELCHER",
"description": null,
"address_1": "2519 Wylie Avenue",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Missoula",
"state": "MT",
"state_display": "Montana",
"zip": "59802",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KRISTIE SISON",
"contact_telephone": "+1 703-569-6747",
"dt_updated": "2022-04-06T16:06:54.296965-04:00"
},
{
"id": 24841,
"url": "https://lda.senate.gov/api/v1/registrants/24841/?format=api",
"house_registrant_id": null,
"name": "MEISTER, BRENDA G.",
"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": "2022-01-13T14:49:26.257963-05:00"
},
{
"id": 24830,
"url": "https://lda.senate.gov/api/v1/registrants/24830/?format=api",
"house_registrant_id": null,
"name": "MEHL, WAYNE EDWARD",
"description": null,
"address_1": "2725 CARTER FARM CT",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ALEXANDRIA",
"state": "VA",
"state_display": "Virginia",
"zip": "22306",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:49:21.872714-05:00"
},
{
"id": 24828,
"url": "https://lda.senate.gov/api/v1/registrants/24828/?format=api",
"house_registrant_id": 32905,
"name": "MEHL, GRIFFIN & BARTEK, LTD.",
"description": "Business Consulting, Software Engineering and Lobbying",
"address_1": "1800 Diagonal Rd, #600",
"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": "MOLLY GRIFFIN",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:07:45.435329-04:00"
},
{
"id": 24817,
"url": "https://lda.senate.gov/api/v1/registrants/24817/?format=api",
"house_registrant_id": 31049,
"name": "MEDTRONIC, INC.",
"description": null,
"address_1": "950 F STREET, NW",
"address_2": "SUITE 500",
"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": "JESSICA BATTAGLIA",
"contact_telephone": "+1 202-442-3622",
"dt_updated": "2025-07-29T11:59:50.324446-04:00"
},
{
"id": 24806,
"url": "https://lda.senate.gov/api/v1/registrants/24806/?format=api",
"house_registrant_id": 33611,
"name": "MEDICAL GROUP MANAGEMENT ASSN",
"description": null,
"address_1": "1717 PENNSYLVANIA AVENUE, 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": "ANDERS GILBERG",
"contact_telephone": "+1 202-293-3450",
"dt_updated": "2025-08-19T10:38:38.783253-04:00"
},
{
"id": 24794,
"url": "https://lda.senate.gov/api/v1/registrants/24794/?format=api",
"house_registrant_id": 31975,
"name": "MEDICAL DEVICE MANUFACTURERS ASSOCIATION",
"description": "trade association",
"address_1": "1333 H Street NW, Ste 400W",
"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": "MR. MARK B. LEAHEY",
"contact_telephone": "+1 202-354-7171",
"dt_updated": "2025-07-29T11:51:50.137082-04:00"
},
{
"id": 24783,
"url": "https://lda.senate.gov/api/v1/registrants/24783/?format=api",
"house_registrant_id": 33364,
"name": "MEDICAL ASSOCIATION OF GEORGIA",
"description": "Advocate on behalf of Physicians and Patients",
"address_1": "1849 The Exchange",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Atlanta",
"state": "GA",
"state_display": "Georgia",
"zip": "30324",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DONALD J. PALMISANO, JR.",
"contact_telephone": "+1 404-312-9030",
"dt_updated": "2022-04-06T16:07:39.843689-04:00"
},
{
"id": 24772,
"url": "https://lda.senate.gov/api/v1/registrants/24772/?format=api",
"house_registrant_id": 31278,
"name": "MEDICAL ADVOCACY SERVICES",
"description": null,
"address_1": "2011 PENNSYLVANIA AVE NW #800",
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:49:21.563739-05:00"
},
{
"id": 24761,
"url": "https://lda.senate.gov/api/v1/registrants/24761/?format=api",
"house_registrant_id": 33657,
"name": "MECHANICAL CONTRACTORS ASSOCIATION OF AMERICA",
"description": null,
"address_1": "1385 PICCARD DRIVE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ROCKVILLE",
"state": "MD",
"state_display": "Maryland",
"zip": "20850",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "TIMOTHY J. BRINK",
"contact_telephone": "+1 301-869-5800",
"dt_updated": "2025-07-28T16:43:22.750978-04:00"
},
{
"id": 24750,
"url": "https://lda.senate.gov/api/v1/registrants/24750/?format=api",
"house_registrant_id": null,
"name": "MEAD, GEORGE G.",
"description": null,
"address_1": "1908 EDNOR RD",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "SILVER SPRING",
"state": "MD",
"state_display": "Maryland",
"zip": "20905",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:49:26.032675-05:00"
},
{
"id": 24748,
"url": "https://lda.senate.gov/api/v1/registrants/24748/?format=api",
"house_registrant_id": null,
"name": "MEAD, GEORGE C. JR",
"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": "2022-01-13T14:49:20.756286-05:00"
},
{
"id": 24737,
"url": "https://lda.senate.gov/api/v1/registrants/24737/?format=api",
"house_registrant_id": 31974,
"name": "MEAD CORP",
"description": null,
"address_1": "1667 K ST NW #420",
"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": "2022-01-13T14:49:21.192717-05:00"
},
{
"id": 24726,
"url": "https://lda.senate.gov/api/v1/registrants/24726/?format=api",
"house_registrant_id": 33920,
"name": "MCVEY GROUP",
"description": null,
"address_1": "9200 KEYSTONE CROSSING #225",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "INDIANAPOLIS",
"state": "IN",
"state_display": "Indiana",
"zip": "46240",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:49:21.323139-05:00"
},
{
"id": 24715,
"url": "https://lda.senate.gov/api/v1/registrants/24715/?format=api",
"house_registrant_id": 33175,
"name": "MCVEY CO",
"description": null,
"address_1": "6417 LITTLE POTTER'S LAND",
"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": "2022-01-13T14:49:21.241902-05:00"
},
{
"id": 24704,
"url": "https://lda.senate.gov/api/v1/registrants/24704/?format=api",
"house_registrant_id": 33946,
"name": "BROOKS & WILBURN CO",
"description": null,
"address_1": "4921 DIERKER RD",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "COLUMBUS",
"state": "OH",
"state_display": "Ohio",
"zip": "43220",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:49:25.805702-05:00"
},
{
"id": 24692,
"url": "https://lda.senate.gov/api/v1/registrants/24692/?format=api",
"house_registrant_id": 24692,
"name": "MCREE ASSOC, DIANE",
"description": "1/31/05",
"address_1": "1449 CEMETERY ROAD PO BOX 209",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WOODSTOCK",
"state": "VA",
"state_display": "Virginia",
"zip": "22664",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:49:21.015203-05:00"
},
{
"id": 24681,
"url": "https://lda.senate.gov/api/v1/registrants/24681/?format=api",
"house_registrant_id": null,
"name": "MCNICHOLAS, JOHN P.",
"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": "2022-01-13T14:49:20.784433-05:00"
},
{
"id": 24670,
"url": "https://lda.senate.gov/api/v1/registrants/24670/?format=api",
"house_registrant_id": 33656,
"name": "MCNAMARA & ASSOC",
"description": null,
"address_1": "100 DAINGERFIELD ROAD",
"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": "2022-01-13T14:49:28.549689-05:00"
},
{
"id": 24668,
"url": "https://lda.senate.gov/api/v1/registrants/24668/?format=api",
"house_registrant_id": 31312,
"name": "MCNAIR LAW FIRM, P.A.",
"description": null,
"address_1": "1221 Main Street, P.O. Box 11390",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "COLUMBIA",
"state": "SC",
"state_display": "South Carolina",
"zip": "29211",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MR. EDWIN W. JOHNSON, II",
"contact_telephone": "+1 803-799-9800",
"dt_updated": "2022-04-06T16:07:19.213557-04:00"
}
]
}