HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17064,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-id&page=169",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-id&page=167",
"results": [
{
"id": 401104275,
"url": "https://lda.senate.gov/api/v1/registrants/401104275/?format=api",
"house_registrant_id": 401104275,
"name": "SAAB, INC. (FKA SAAB DEFENSE AND SECURITY USA LLC)",
"description": "Provider of defense and homeland security solutions and technologies",
"address_1": "20700 Loudoun County Pkwy",
"address_2": "Suite 100",
"address_3": null,
"address_4": null,
"city": "Ashburn",
"state": "VA",
"state_display": "Virginia",
"zip": "20147",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRIS ASHBY",
"contact_telephone": "+1 202-281-5463",
"dt_updated": "2025-07-29T12:27:50.237951-04:00"
},
{
"id": 401104274,
"url": "https://lda.senate.gov/api/v1/registrants/401104274/?format=api",
"house_registrant_id": 401104274,
"name": "ROWLAND STRATEGY GROUP LLC",
"description": "Provide strategic lobbying services to clients.",
"address_1": "410 First Street, SE",
"address_2": "Suite 300",
"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": "JAMES ROWLAND",
"contact_telephone": "+1 202-415-6813",
"dt_updated": "2025-07-30T16:52:00.516028-04:00"
},
{
"id": 401104273,
"url": "https://lda.senate.gov/api/v1/registrants/401104273/?format=api",
"house_registrant_id": null,
"name": "LORI GAYLE NUCKOLLS, ESQ.",
"description": null,
"address_1": "1237 PADDOCK HILLS AVENUE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "CINCINNATI",
"state": "OH",
"state_display": "Ohio",
"zip": null,
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "LORI GAYLE NUCKOLLS ESQ.",
"contact_telephone": "+1 513-305-7902",
"dt_updated": "2022-01-13T15:00:58.642374-05:00"
},
{
"id": 401104272,
"url": "https://lda.senate.gov/api/v1/registrants/401104272/?format=api",
"house_registrant_id": 401104272,
"name": "AEGERION PHARMACEUTICALS A NOVELION THERAPEUTICS COMPANY",
"description": "biopharmaceutical manufacturing",
"address_1": "One Main Street, 8th Floor",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Cambrudge",
"state": "MA",
"state_display": "Massachusetts",
"zip": "20142",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL EGING",
"contact_telephone": "+1 202-631-5752",
"dt_updated": "2022-04-06T16:08:27.554759-04:00"
},
{
"id": 401104271,
"url": "https://lda.senate.gov/api/v1/registrants/401104271/?format=api",
"house_registrant_id": 401104271,
"name": "CAPITOL PARTNERS, LLC",
"description": "advocacy firm",
"address_1": "88 E. Broad Street",
"address_2": "Suite 1560",
"address_3": null,
"address_4": null,
"city": "Columbus",
"state": "OH",
"state_display": "Ohio",
"zip": "43215",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MATTHEW COX",
"contact_telephone": "+1 614-607-4606",
"dt_updated": "2025-09-19T08:13:43.760439-04:00"
},
{
"id": 401104270,
"url": "https://lda.senate.gov/api/v1/registrants/401104270/?format=api",
"house_registrant_id": null,
"name": "BIRGIT MATTHIESEN",
"description": null,
"address_1": "166 APPLETREE POINT ROAD",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "BURLINGTON",
"state": "VT",
"state_display": "Vermont",
"zip": "5408",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BIRGIT MATTHIESEN",
"contact_telephone": "+1 802-497-1224",
"dt_updated": "2022-01-13T15:01:01.111632-05:00"
},
{
"id": 401104269,
"url": "https://lda.senate.gov/api/v1/registrants/401104269/?format=api",
"house_registrant_id": 401104269,
"name": "MR. ROBERT LEVI",
"description": "Consulting",
"address_1": "520 Lamberton Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Silver Spring",
"state": "MD",
"state_display": "Maryland",
"zip": "20902",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ROBERT LEVI",
"contact_telephone": "+1 703-901-9005",
"dt_updated": "2022-04-06T16:08:22.186474-04:00"
},
{
"id": 401104268,
"url": "https://lda.senate.gov/api/v1/registrants/401104268/?format=api",
"house_registrant_id": 401104268,
"name": "AICPA ASSOCIATION OF INTERNATIONAL CERTIFIED PROFESSIONAL ACCOUNTANTS",
"description": "Member association representing the accounting profession",
"address_1": "1455 Pennsylvania Ave., NW",
"address_2": "10th floor",
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "22406",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MARK G PETERSON",
"contact_telephone": "+1 202-434-9206",
"dt_updated": "2025-07-16T08:33:28.209625-04:00"
},
{
"id": 401104267,
"url": "https://lda.senate.gov/api/v1/registrants/401104267/?format=api",
"house_registrant_id": 401104267,
"name": "CALIFORNIA CHILDREN'S HOSPITAL ASSOCIATION",
"description": "Trade association representing eight free-standing, not-for-profit children's hospitals.",
"address_1": "1215 K Street",
"address_2": "Suite 2005",
"address_3": null,
"address_4": null,
"city": "Sacramento",
"state": "CA",
"state_display": "California",
"zip": "95814",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MIRA MORTON",
"contact_telephone": "+1 916-552-7116",
"dt_updated": "2025-07-18T13:51:51.633976-04:00"
},
{
"id": 401104266,
"url": "https://lda.senate.gov/api/v1/registrants/401104266/?format=api",
"house_registrant_id": 401104266,
"name": "THE INSTITUTE FOR FAMILY HEALTH",
"description": "Community Health Center",
"address_1": "2006 Madison Avenue",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "New York",
"state": "NY",
"state_display": "New York",
"zip": "10035",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "TRACEY OCHSENREITER",
"contact_telephone": "+1 212-633-0800",
"dt_updated": "2025-07-21T11:17:19.349244-04:00"
},
{
"id": 401104265,
"url": "https://lda.senate.gov/api/v1/registrants/401104265/?format=api",
"house_registrant_id": 401104265,
"name": "HEALTH TRANSFORMATION ALLIANCE",
"description": "Healthcare Cooperative.",
"address_1": "686 West Cuthbert Boulevard",
"address_2": "Suite 301",
"address_3": null,
"address_4": null,
"city": "Westmont",
"state": "NJ",
"state_display": "New Jersey",
"zip": "08108",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ROBERT ANDREWS",
"contact_telephone": "+1 609-977-6791",
"dt_updated": "2025-02-18T11:52:28.884259-05:00"
},
{
"id": 401104264,
"url": "https://lda.senate.gov/api/v1/registrants/401104264/?format=api",
"house_registrant_id": 401104264,
"name": "GILCHRIST & COMPANY",
"description": "Policy, advocacy and communications",
"address_1": "1777 Locust Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Denver",
"state": "CO",
"state_display": "Colorado",
"zip": "80220",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "LINDSAY GILCHRIST",
"contact_telephone": "+1 303-910-4172",
"dt_updated": "2022-04-06T16:06:52.999087-04:00"
},
{
"id": 401104263,
"url": "https://lda.senate.gov/api/v1/registrants/401104263/?format=api",
"house_registrant_id": null,
"name": "HOLOGIC, INC.",
"description": null,
"address_1": "250 Campus Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Marlborough",
"state": "MA",
"state_display": "Massachusetts",
"zip": "01752",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JULIE KHANI",
"contact_telephone": "+1 202-841-8196",
"dt_updated": "2025-07-29T14:54:51.163621-04:00"
},
{
"id": 401104262,
"url": "https://lda.senate.gov/api/v1/registrants/401104262/?format=api",
"house_registrant_id": 401104262,
"name": "MATTHEW VIRKSTIS",
"description": "Self-employed lobbyist",
"address_1": "3811 Bent Branch RD",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Falls Church",
"state": "VA",
"state_display": "Virginia",
"zip": "22041-1009",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MATTHEW VIRKSTIS",
"contact_telephone": "+1 703-244-4121",
"dt_updated": "2022-04-06T16:06:30.646660-04:00"
},
{
"id": 401104261,
"url": "https://lda.senate.gov/api/v1/registrants/401104261/?format=api",
"house_registrant_id": 401104261,
"name": "HENLEY STRATEGIES LLC",
"description": "Consulting",
"address_1": "5711 15th St. N",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Arlington",
"state": "VA",
"state_display": "Virginia",
"zip": "22205-2220",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRIS WALTERS",
"contact_telephone": "+1 202-441-1594",
"dt_updated": "2022-04-06T16:06:30.763949-04:00"
},
{
"id": 401104260,
"url": "https://lda.senate.gov/api/v1/registrants/401104260/?format=api",
"house_registrant_id": 401104260,
"name": "POLITICAL CAPITAL, LLC",
"description": "Government Affairs Firm",
"address_1": "1300 Pennsylvania",
"address_2": "190-604",
"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 LOPEZ",
"contact_telephone": "+1 202-753-7975",
"dt_updated": "2022-04-06T16:08:35.194800-04:00"
},
{
"id": 401104259,
"url": "https://lda.senate.gov/api/v1/registrants/401104259/?format=api",
"house_registrant_id": 401104259,
"name": "AMERICAN PRESIDENT LINES, LLC",
"description": "ocean transportation",
"address_1": "1515 Courthouse Road",
"address_2": "Suite 700",
"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": "PATRICIA O'NEILL",
"contact_telephone": "+1 202-591-6221",
"dt_updated": "2025-07-29T19:58:53.448784-04:00"
},
{
"id": 401104258,
"url": "https://lda.senate.gov/api/v1/registrants/401104258/?format=api",
"house_registrant_id": 401104258,
"name": "IN DEFENSE OF CHRISTIANS",
"description": "Nonprofit",
"address_1": "1023 15th St NW",
"address_2": "Suite 200",
"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": "WILLIAM ROBERTS",
"contact_telephone": "+1 703-558-9063",
"dt_updated": "2024-01-02T16:00:14.302571-05:00"
},
{
"id": 401104257,
"url": "https://lda.senate.gov/api/v1/registrants/401104257/?format=api",
"house_registrant_id": null,
"name": "PR WIZ, LLC",
"description": null,
"address_1": "825 JUNIPER STREET NW #304",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20012",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MINDY HILL",
"contact_telephone": "+1 337-251-3092",
"dt_updated": "2022-01-13T15:01:05.358015-05:00"
},
{
"id": 401104256,
"url": "https://lda.senate.gov/api/v1/registrants/401104256/?format=api",
"house_registrant_id": 401104256,
"name": "JIM MASSIE & PARTNERS, LLC",
"description": "Government consulting firm",
"address_1": "700 Pennsylvania Avenue, SE",
"address_2": "Suite 510",
"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": "JIM MASSIE",
"contact_telephone": "+1 202-841-8037",
"dt_updated": "2025-07-30T11:32:58.937429-04:00"
},
{
"id": 401104255,
"url": "https://lda.senate.gov/api/v1/registrants/401104255/?format=api",
"house_registrant_id": 401104255,
"name": "CHESAPEAKE STRATEGIES, LLC (ON BEHALF OF THE GLOVER PARK GROUP LLC)",
"description": "consulting",
"address_1": "4120 Chesapeake Street, NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20016",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CAROLYN GLUCK",
"contact_telephone": "+1 202-425-3445",
"dt_updated": "2022-04-06T16:08:01.395071-04:00"
},
{
"id": 401104254,
"url": "https://lda.senate.gov/api/v1/registrants/401104254/?format=api",
"house_registrant_id": 401104254,
"name": "PRISM GROUP",
"description": "A public affairs and government relations firm.",
"address_1": "1331 Pennsylvania Avenue, NW",
"address_2": "Suite 400",
"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": "EDWARD STEWART",
"contact_telephone": "+1 202-683-4079",
"dt_updated": "2025-07-17T17:59:43.227029-04:00"
},
{
"id": 401104253,
"url": "https://lda.senate.gov/api/v1/registrants/401104253/?format=api",
"house_registrant_id": 401104253,
"name": "MEE SOON LANGOHR",
"description": "Law Firm",
"address_1": "12505 Park Potomac Ave. 6th Floor",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Potomac",
"state": "MD",
"state_display": "Maryland",
"zip": "20854-2085",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MEE SOON LANGOHR",
"contact_telephone": "+1 608-332-7084",
"dt_updated": "2022-04-06T16:07:20.768236-04:00"
},
{
"id": 401104252,
"url": "https://lda.senate.gov/api/v1/registrants/401104252/?format=api",
"house_registrant_id": null,
"name": "RMD STRATEGY LLC",
"description": null,
"address_1": "4025 DUVAL RD 2515",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "AUSTIN",
"state": "TX",
"state_display": "Texas",
"zip": "78759",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "RICHARD DOMINGUEZ",
"contact_telephone": "+1 512-680-7602",
"dt_updated": "2022-01-13T15:00:58.040902-05:00"
},
{
"id": 401104251,
"url": "https://lda.senate.gov/api/v1/registrants/401104251/?format=api",
"house_registrant_id": null,
"name": "TUSK STRATEGIES, LLC",
"description": null,
"address_1": "251 Park Avenue South",
"address_2": "8th Floor",
"address_3": null,
"address_4": null,
"city": "New York",
"state": "NY",
"state_display": "New York",
"zip": "10010",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ALEX SOMMER",
"contact_telephone": "+1 201-835-4025",
"dt_updated": "2025-07-02T11:53:15.276913-04:00"
}
]
}