HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 16930,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-name&page=512",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-name&page=510",
"results": [
{
"id": 401015869,
"url": "https://lda.senate.gov/api/v1/registrants/401015869/?format=api",
"house_registrant_id": null,
"name": "DB CAPITOL STRATEGIES PLLC",
"description": null,
"address_1": "209 Pennsylvania Ave. SE",
"address_2": "Suite 2109",
"address_3": "",
"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": "WILLIAM ATKINSON",
"contact_telephone": "+1 301-768-6929",
"dt_updated": "2022-01-13T14:59:48.519865-05:00"
},
{
"id": 401108299,
"url": "https://lda.senate.gov/api/v1/registrants/401108299/?format=api",
"house_registrant_id": null,
"name": "DB3, LLC (FKA THE DASCHLE GROUP)",
"description": null,
"address_1": "901 K Street, NW",
"address_2": "Suite 900",
"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": "SHAWNTAY CHARLES",
"contact_telephone": "+1 202-508-3412",
"dt_updated": "2025-07-21T16:43:53.708646-04:00"
},
{
"id": 287691,
"url": "https://lda.senate.gov/api/v1/registrants/287691/?format=api",
"house_registrant_id": 37046,
"name": "DAY & ZIMMERMANN",
"description": null,
"address_1": "1700 North Fort Myer, SUITE 1502",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ARLINGTON",
"state": "VA",
"state_display": "Virginia",
"zip": "22209",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JAMES J. HICKEY",
"contact_telephone": "+1 703-527-2147",
"dt_updated": "2025-07-28T11:14:37.863122-04:00"
},
{
"id": 82658,
"url": "https://lda.senate.gov/api/v1/registrants/82658/?format=api",
"house_registrant_id": 36370,
"name": "DAYTON DEVELOPMENT COALITION",
"description": null,
"address_1": "1550 Wilson Boulevard, Suite 700",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Arlington",
"state": "VA",
"state_display": "Virginia",
"zip": "22209",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL GESSEL",
"contact_telephone": "",
"dt_updated": "2025-07-18T10:19:49.884283-04:00"
},
{
"id": 11765,
"url": "https://lda.senate.gov/api/v1/registrants/11765/?format=api",
"house_registrant_id": null,
"name": "DAY, OSBORNE A.",
"description": null,
"address_1": "1400 20TH ST NW #G-4",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"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": "2022-01-13T14:47:44.052706-05:00"
},
{
"id": 401107397,
"url": "https://lda.senate.gov/api/v1/registrants/401107397/?format=api",
"house_registrant_id": null,
"name": "DAYLIGHT POLICY",
"description": null,
"address_1": "1121 G St NE, Unit 1",
"address_2": "Apt 1",
"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": "DAVID YOUNG",
"contact_telephone": "+1 775-742-6088",
"dt_updated": "2023-07-24T19:16:29.784629-04:00"
},
{
"id": 318675,
"url": "https://lda.senate.gov/api/v1/registrants/318675/?format=api",
"house_registrant_id": 39465,
"name": "DAYJET CORPORATION",
"description": null,
"address_1": "3651 FAU Blvd.",
"address_2": "Suite 200",
"address_3": null,
"address_4": null,
"city": "Boca Raton",
"state": "FL",
"state_display": "Florida",
"zip": "33431",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHARLES DURKIN",
"contact_telephone": "+1 917-848-8813",
"dt_updated": "2022-04-06T16:08:17.390189-04:00"
},
{
"id": 401108371,
"url": "https://lda.senate.gov/api/v1/registrants/401108371/?format=api",
"house_registrant_id": null,
"name": "DAYBREAK STRATEGIES",
"description": null,
"address_1": "800 Delafield St",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20017",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JAMES MURPHY",
"contact_telephone": "+1 207-522-4487",
"dt_updated": "2025-01-04T14:43:06.323389-05:00"
},
{
"id": 401013862,
"url": "https://lda.senate.gov/api/v1/registrants/401013862/?format=api",
"house_registrant_id": 401013862,
"name": "DAWSON STRATEGIC",
"description": "international trade and border consulting services",
"address_1": "1508 Melfa Circle",
"address_2": null,
"address_3": "Ottawa",
"address_4": "ON K2C0N7",
"city": "Ottawa",
"state": "ON",
"state_display": "ON",
"zip": "K2C0N",
"country": "CA",
"country_display": "Canada",
"ppb_country": "CA",
"ppb_country_display": "Canada",
"contact_name": "LAURA DAWSON",
"contact_telephone": "+1 613-276-4059",
"dt_updated": "2022-04-06T16:07:54.554068-04:00"
},
{
"id": 51720,
"url": "https://lda.senate.gov/api/v1/registrants/51720/?format=api",
"house_registrant_id": null,
"name": "DAWSON, ROBERT K.",
"description": null,
"address_1": "1225 I ST NW #500",
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:52:42.937495-05:00"
},
{
"id": 401103883,
"url": "https://lda.senate.gov/api/v1/registrants/401103883/?format=api",
"house_registrant_id": 401103883,
"name": "DAWSON PUBLIC AFFAIRS INC.",
"description": "Public Affairs Consulting",
"address_1": "1005 Idlewilde Blvd.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Columbia",
"state": "SC",
"state_display": "South Carolina",
"zip": "29201",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KATON DAWSON",
"contact_telephone": "+1 803-360-3374",
"dt_updated": "2022-04-06T16:07:57.096797-04:00"
},
{
"id": 11754,
"url": "https://lda.senate.gov/api/v1/registrants/11754/?format=api",
"house_registrant_id": null,
"name": "DAWSON, DONALD S.",
"description": null,
"address_1": "1133 CONNECTICUT AVE NW #1100",
"address_2": null,
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:47:36.320219-05:00"
},
{
"id": 44971,
"url": "https://lda.senate.gov/api/v1/registrants/44971/?format=api",
"house_registrant_id": 34231,
"name": "DAWSON & ASSOCIATES, INC.",
"description": "Government relations",
"address_1": "1225 Ist Street, NW",
"address_2": "Suite 250",
"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": "ROBERT K. DAWSON",
"contact_telephone": "+1 202-289-2060",
"dt_updated": "2025-09-11T11:21:15.294519-04:00"
},
{
"id": 11743,
"url": "https://lda.senate.gov/api/v1/registrants/11743/?format=api",
"house_registrant_id": 33594,
"name": "DAWN MINING CO OF WASHINGTON STATE",
"description": null,
"address_1": "1800 MASSACHUSETTS AVE NW 8TH FLOOR",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"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": "2022-01-13T14:47:45.721228-05:00"
},
{
"id": 75375,
"url": "https://lda.senate.gov/api/v1/registrants/75375/?format=api",
"house_registrant_id": 75375,
"name": "DAWKINS, KEITH P.",
"description": null,
"address_1": "1578 DRESDEN DRIVE NE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ATLANTA",
"state": "GA",
"state_display": "Georgia",
"zip": "30319",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:54:07.989053-05:00"
},
{
"id": 301232,
"url": "https://lda.senate.gov/api/v1/registrants/301232/?format=api",
"house_registrant_id": 37766,
"name": "DAVITA INC.",
"description": null,
"address_1": "601 Pennsylvania Avenue, NW",
"address_2": "Suite 225",
"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": "JOELLE THORNHILL",
"contact_telephone": "+1 202-478-8189",
"dt_updated": "2025-07-29T23:47:54.935051-04:00"
},
{
"id": 11721,
"url": "https://lda.senate.gov/api/v1/registrants/11721/?format=api",
"house_registrant_id": 31361,
"name": "DAVIS WRIGHT TREMAINE LLP",
"description": "Law firm",
"address_1": "1919 Pennsylvania Avenue",
"address_2": "Suite 800",
"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": "DEBORAH WILLIAMS",
"contact_telephone": "+1 202-973-4357",
"dt_updated": "2022-04-06T16:04:33.539363-04:00"
},
{
"id": 53620,
"url": "https://lda.senate.gov/api/v1/registrants/53620/?format=api",
"house_registrant_id": null,
"name": "DAVIS, RV & ASSOCIATES",
"description": null,
"address_1": "499 CAPITOL ST SW #504",
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:53:05.068700-05:00"
},
{
"id": 11710,
"url": "https://lda.senate.gov/api/v1/registrants/11710/?format=api",
"house_registrant_id": 31736,
"name": "DAVIS POLK & WARDWELL LLP",
"description": "Law firm",
"address_1": "450 Lexington Avenue",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "New York",
"state": "NY",
"state_display": "New York",
"zip": "10017",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "PAUL NATHANSON",
"contact_telephone": "+1 202-962-7055",
"dt_updated": "2023-07-31T14:42:02.997339-04:00"
},
{
"id": 285197,
"url": "https://lda.senate.gov/api/v1/registrants/285197/?format=api",
"house_registrant_id": 36898,
"name": "DAVIS & PARTNERS LLC",
"description": null,
"address_1": "43 HALSEY ST",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "NEWARK",
"state": "NJ",
"state_display": "New Jersey",
"zip": "7102",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:54:49.272556-05:00"
},
{
"id": 401105464,
"url": "https://lda.senate.gov/api/v1/registrants/401105464/?format=api",
"house_registrant_id": 401105464,
"name": "DAVISON VAN CLEVE",
"description": "Law Firm",
"address_1": "2321 Fairview Avenue East",
"address_2": "#3",
"address_3": null,
"address_4": null,
"city": "Seattle",
"state": "WA",
"state_display": "Washington",
"zip": "98102",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DAVID A FITZGERALD",
"contact_telephone": "+1 202-246-1356",
"dt_updated": "2025-08-11T13:59:11.699863-04:00"
},
{
"id": 11732,
"url": "https://lda.senate.gov/api/v1/registrants/11732/?format=api",
"house_registrant_id": 32753,
"name": "DAVISON COHEN & CO",
"description": null,
"address_1": "PO BOX 66123",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20035",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:47:47.702674-05:00"
},
{
"id": 11708,
"url": "https://lda.senate.gov/api/v1/registrants/11708/?format=api",
"house_registrant_id": 31124,
"name": "DAVIS O'CONNELL",
"description": "Government Relatuons and Public Affairs",
"address_1": "416 F 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": "REGINA DILLINGHAM",
"contact_telephone": "+1 202-638-7030",
"dt_updated": "2022-04-06T16:07:09.766925-04:00"
},
{
"id": 54313,
"url": "https://lda.senate.gov/api/v1/registrants/54313/?format=api",
"house_registrant_id": 54313,
"name": "DAVIS, MARY E.",
"description": null,
"address_1": "6 ROSEMARY LANE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "CLARKSVILLE",
"state": "AR",
"state_display": "Arkansas",
"zip": "72830",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:53:00.740294-05:00"
},
{
"id": 317470,
"url": "https://lda.senate.gov/api/v1/registrants/317470/?format=api",
"house_registrant_id": 317470,
"name": "DAVIS, MARCUS",
"description": null,
"address_1": "P.O.BOX 451093",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ATLANTA",
"state": "GA",
"state_display": "Georgia",
"zip": "31145",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:56:27.913747-05:00"
}
]
}