HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17186,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=dt_updated&page=672",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=dt_updated&page=670",
"results": [
{
"id": 55,
"url": "https://lda.senate.gov/api/v1/registrants/55/?format=api",
"house_registrant_id": 32590,
"name": "ABB, INC.",
"description": null,
"address_1": "305 Gregson Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Cary",
"state": "NC",
"state_display": "North Carolina",
"zip": "27511",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JAMES CREEVY",
"contact_telephone": "+1 202-639-4063",
"dt_updated": "2026-02-26T12:07:11.986753-05:00"
},
{
"id": 401110023,
"url": "https://lda.senate.gov/api/v1/registrants/401110023/?format=api",
"house_registrant_id": 77272,
"name": "OLIVA INTERNATIONAL, LLC",
"description": null,
"address_1": "PO Box 6188",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "McKinney",
"state": "TX",
"state_display": "Texas",
"zip": "75071",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRISTINE SEQUENZIA",
"contact_telephone": "+1 202-798-0404",
"dt_updated": "2026-02-26T12:15:12.423972-05:00"
},
{
"id": 401105868,
"url": "https://lda.senate.gov/api/v1/registrants/401105868/?format=api",
"house_registrant_id": null,
"name": "MR. THOMAS MARQUEZ",
"description": "Consulting/Government Affairs",
"address_1": "1251 William D. Tate Ave",
"address_2": "PO Box 4097",
"address_3": null,
"address_4": null,
"city": "Grapevine",
"state": "TX",
"state_display": "Texas",
"zip": "75061",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "THOMAS MARQUEZ",
"contact_telephone": "+1 619-647-4668",
"dt_updated": "2026-02-26T12:15:35.530698-05:00"
},
{
"id": 401104898,
"url": "https://lda.senate.gov/api/v1/registrants/401104898/?format=api",
"house_registrant_id": 44067,
"name": "MOLNLYCKE HEALTH CARE US, LLC",
"description": "Advanced products company for treatment & prevention of wounds, single use surgical device",
"address_1": "5445 Triangle Parkway",
"address_2": "Suite 400",
"address_3": null,
"address_4": null,
"city": "Peachtree Corners",
"state": "GA",
"state_display": "Georgia",
"zip": "30092",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOHN HOWARD FRITZ",
"contact_telephone": "+1 518-260-7290",
"dt_updated": "2026-02-26T12:18:12.417398-05:00"
},
{
"id": 51104,
"url": "https://lda.senate.gov/api/v1/registrants/51104/?format=api",
"house_registrant_id": 34751,
"name": "THE FEDERAL GROUP, INC.",
"description": "Federal government relations consulting",
"address_1": "277 S Washington Street",
"address_2": "Suite 210",
"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": "PATRICK COONEY",
"contact_telephone": "+1 202-413-2629",
"dt_updated": "2026-02-26T12:54:14.682710-05:00"
},
{
"id": 33875,
"url": "https://lda.senate.gov/api/v1/registrants/33875/?format=api",
"house_registrant_id": 30734,
"name": "THE ROYER LAW FIRM (FORMERLY ROYER & BROOKS)",
"description": "Law Firm",
"address_1": "818 Connecticut Avenue, NW",
"address_2": "Floor 11",
"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": "ROBERT S. ROYER",
"contact_telephone": "+1 202-296-0784",
"dt_updated": "2026-02-26T13:01:14.687156-05:00"
},
{
"id": 1182,
"url": "https://lda.senate.gov/api/v1/registrants/1182/?format=api",
"house_registrant_id": 31748,
"name": "ALSTON & BIRD LLP",
"description": "Law Firm",
"address_1": "THE ATLANTIC BUILDING",
"address_2": "950 F STREET, NW",
"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": "ADAM J. BIEGEL",
"contact_telephone": "+1 202-239-3692",
"dt_updated": "2026-02-26T13:05:14.829555-05:00"
},
{
"id": 401108550,
"url": "https://lda.senate.gov/api/v1/registrants/401108550/?format=api",
"house_registrant_id": 56521,
"name": "TECHMET USA INC.",
"description": null,
"address_1": "900 Foulk Road",
"address_2": "Suite 201",
"address_3": null,
"address_4": null,
"city": "Wilmington",
"state": "DE",
"state_display": "Delaware",
"zip": "19803",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHRIS BEATTY",
"contact_telephone": "+1 203-394-1436",
"dt_updated": "2026-02-26T13:15:35.016195-05:00"
},
{
"id": 1730,
"url": "https://lda.senate.gov/api/v1/registrants/1730/?format=api",
"house_registrant_id": 39332,
"name": "AMERICAN ASSOCIATION OF UNIVERSITY PROFESSORS",
"description": "education professional association",
"address_1": "555 New Jersey Avenue NW",
"address_2": "Suite 600",
"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": "AARON NISENSON",
"contact_telephone": "+1 202-737-5900",
"dt_updated": "2026-02-26T13:41:16.589093-05:00"
},
{
"id": 401106767,
"url": "https://lda.senate.gov/api/v1/registrants/401106767/?format=api",
"house_registrant_id": 45693,
"name": "INVIVYD, INC.",
"description": null,
"address_1": "209 Church Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "New Haven",
"state": "CT",
"state_display": "Connecticut",
"zip": "06510",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BEN KENNEY",
"contact_telephone": "+1 202-491-1420",
"dt_updated": "2026-02-26T13:55:17.495796-05:00"
},
{
"id": 73670,
"url": "https://lda.senate.gov/api/v1/registrants/73670/?format=api",
"house_registrant_id": 35985,
"name": "THOMPSON CONSULTING GROUP",
"description": "consultant",
"address_1": "PO BOX 2192",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Tacoma",
"state": "WA",
"state_display": "Washington",
"zip": "98401",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "TIM THOMPSON",
"contact_telephone": "+1 253-879-1250",
"dt_updated": "2026-02-26T14:21:18.635452-05:00"
},
{
"id": 401106069,
"url": "https://lda.senate.gov/api/v1/registrants/401106069/?format=api",
"house_registrant_id": 45176,
"name": "LKB STRATEGIES LLC",
"description": "Consulting firm",
"address_1": "1751-D Corcoran Street, 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": "LISA BERNHARDT",
"contact_telephone": "+1 202-841-1581",
"dt_updated": "2026-02-26T14:22:18.782190-05:00"
},
{
"id": 400564686,
"url": "https://lda.senate.gov/api/v1/registrants/400564686/?format=api",
"house_registrant_id": 41213,
"name": "MASIELLO MARTUCCI HUGHES KULPA (FKA MASIELLO, MARTUCCI & ASSOCIATES",
"description": "Consulting and lobbying",
"address_1": "50 Fountain Plaza",
"address_2": "Suite 610",
"address_3": null,
"address_4": null,
"city": "BUFFALO",
"state": "NY",
"state_display": "New York",
"zip": "14202",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CONNIE MARTUCCI",
"contact_telephone": "+1 716-923-4156",
"dt_updated": "2026-02-26T14:30:19.079865-05:00"
},
{
"id": 401110112,
"url": "https://lda.senate.gov/api/v1/registrants/401110112/?format=api",
"house_registrant_id": 77318,
"name": "STERLINGTON PLLC",
"description": null,
"address_1": "530 Fifth Avenue",
"address_2": "Suite 804",
"address_3": null,
"address_4": null,
"city": "New York",
"state": "NY",
"state_display": "New York",
"zip": "10036",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ROBERT W. RAY",
"contact_telephone": "+1 212-433-2993",
"dt_updated": "2026-02-26T14:32:18.840290-05:00"
},
{
"id": 87051,
"url": "https://lda.senate.gov/api/v1/registrants/87051/?format=api",
"house_registrant_id": 36594,
"name": "ATOKA INTERNATIONAL, LLC",
"description": "Consulting and Advisory Services",
"address_1": "3100 Clarendon Boulevard",
"address_2": "Suite 200",
"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": "B. RUSBY",
"contact_telephone": "+1 703-778-7834",
"dt_updated": "2026-02-26T14:36:19.231752-05:00"
},
{
"id": 400315471,
"url": "https://lda.senate.gov/api/v1/registrants/400315471/?format=api",
"house_registrant_id": 40252,
"name": "PRINCE GLOBAL SOLUTIONS, LLC",
"description": "consulting and lobbying firm",
"address_1": "P.O. Box 711572",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Herndon",
"state": "VA",
"state_display": "Virginia",
"zip": "20171",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KEVIN D. JONES",
"contact_telephone": "+1 202-550-9800",
"dt_updated": "2026-02-26T14:39:19.538786-05:00"
},
{
"id": 401108480,
"url": "https://lda.senate.gov/api/v1/registrants/401108480/?format=api",
"house_registrant_id": 56506,
"name": "JACOBS GROUP INC.",
"description": null,
"address_1": "505 N.Lake shore dr",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Chicago",
"state": "IL",
"state_display": "Illinois",
"zip": "60611",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "WILLIAM JACOBS",
"contact_telephone": "+1 773-383-6940",
"dt_updated": "2026-02-26T15:11:21.355593-05:00"
},
{
"id": 58636,
"url": "https://lda.senate.gov/api/v1/registrants/58636/?format=api",
"house_registrant_id": 35285,
"name": "CONGRESSIONAL STRATEGIES LLC",
"description": "consulting",
"address_1": "99 Canal Center Plaza",
"address_2": "Suite 450",
"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": "M JAMES LITTIG",
"contact_telephone": "+1 703-623-1366",
"dt_updated": "2026-02-26T15:41:23.363384-05:00"
},
{
"id": 401109568,
"url": "https://lda.senate.gov/api/v1/registrants/401109568/?format=api",
"house_registrant_id": 77032,
"name": "HALLOWELL CONSULTING, LLC",
"description": null,
"address_1": "6919 Royal Oakland Dr",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Indianapolis",
"state": "IN",
"state_display": "Indiana",
"zip": "46236",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JENNIFER L HALLOWELL",
"contact_telephone": "+1 317-345-3316",
"dt_updated": "2026-02-26T15:50:23.145777-05:00"
},
{
"id": 401104896,
"url": "https://lda.senate.gov/api/v1/registrants/401104896/?format=api",
"house_registrant_id": 44059,
"name": "GPS INNOVATION ALLIANCE",
"description": "Non-profit focused on promoting the interests of businesses in the GPS industry.",
"address_1": "1800 M Street NW",
"address_2": "Suite 800N",
"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": "MARK N LEWELLEN",
"contact_telephone": "+1 202-472-2843",
"dt_updated": "2026-02-26T16:11:24.681675-05:00"
},
{
"id": 401110154,
"url": "https://lda.senate.gov/api/v1/registrants/401110154/?format=api",
"house_registrant_id": 77335,
"name": "NADIK CONSULTING",
"description": null,
"address_1": "23203 Robin Song Dr",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Clarksburg",
"state": "MD",
"state_display": "Maryland",
"zip": "20871",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ALVIN WILLIAMS",
"contact_telephone": "+1 301-448-5278",
"dt_updated": "2026-02-26T16:13:24.793974-05:00"
},
{
"id": 401109412,
"url": "https://lda.senate.gov/api/v1/registrants/401109412/?format=api",
"house_registrant_id": 76928,
"name": "SKENANDORE WILSON LLP",
"description": null,
"address_1": "25 West Main Street",
"address_2": "Suite 500",
"address_3": null,
"address_4": null,
"city": "Madison",
"state": "WI",
"state_display": "Wisconsin",
"zip": "53703",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "VIRGINIA GUEVARA",
"contact_telephone": "+1 713-378-1406",
"dt_updated": "2026-02-26T16:28:25.813457-05:00"
},
{
"id": 4037,
"url": "https://lda.senate.gov/api/v1/registrants/4037/?format=api",
"house_registrant_id": 31446,
"name": "ANIMAL HEALTH INSTITUTE",
"description": null,
"address_1": "1325 G STREET, NW",
"address_2": "SUITE 700",
"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": "RON PHILLIPS",
"contact_telephone": "+1 202-637-2440",
"dt_updated": "2026-02-26T16:29:25.893312-05:00"
},
{
"id": 401104385,
"url": "https://lda.senate.gov/api/v1/registrants/401104385/?format=api",
"house_registrant_id": 43581,
"name": "WASHINGTON ADVOCACY GROUP",
"description": "Consulting and government relations",
"address_1": "611 Pecan Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Texarkansa",
"state": "AR",
"state_display": "Arkansas",
"zip": "71854",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL LAMOUREUX",
"contact_telephone": "+1 479-886-2277",
"dt_updated": "2026-02-26T16:37:26.130419-05:00"
},
{
"id": 400287372,
"url": "https://lda.senate.gov/api/v1/registrants/400287372/?format=api",
"house_registrant_id": 40152,
"name": "UNIVERSITY OF KENTUCKY",
"description": "Higher Education: research, education, service",
"address_1": "311Main Building 0032",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Lexington",
"state": "KY",
"state_display": "Kentucky",
"zip": "40506",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MATTHEW JACKSON",
"contact_telephone": "+1 630-881-4736",
"dt_updated": "2026-02-26T16:46:27.191467-05:00"
}
]
}