HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17219,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-id&page=564",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-id&page=562",
"results": [
{
"id": 33966,
"url": "https://lda.senate.gov/api/v1/registrants/33966/?format=api",
"house_registrant_id": 30737,
"name": "RUST ENVIRONMENT & INFRASTRUCTURE",
"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": "2022-01-13T14:50:58.933010-05:00"
},
{
"id": 33955,
"url": "https://lda.senate.gov/api/v1/registrants/33955/?format=api",
"house_registrant_id": 32202,
"name": "FRANK RUSSELL COMPANY (RUSSELL INVESTMENT GROUP)",
"description": null,
"address_1": "909 A STREET",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "TACOMA",
"state": "WA",
"state_display": "Washington",
"zip": "98402",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KENNETH W. WILLMAN",
"contact_telephone": "+1 253-439-5649",
"dt_updated": "2022-04-06T16:07:57.356915-04:00"
},
{
"id": 33944,
"url": "https://lda.senate.gov/api/v1/registrants/33944/?format=api",
"house_registrant_id": 33366,
"name": "RURAL COMMUNITY INSURANCE AGENCY, INC.",
"description": null,
"address_1": "3501 Thurston Avenue",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Anoka",
"state": "MN",
"state_display": "Minnesota",
"zip": "55303-1060",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "LINDA VICKERS",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:07:59.835299-04:00"
},
{
"id": 33933,
"url": "https://lda.senate.gov/api/v1/registrants/33933/?format=api",
"house_registrant_id": null,
"name": "RUDOLPH, B. A.",
"description": null,
"address_1": "3826 WARREN ST 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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:50:57.523486-05:00"
},
{
"id": 33911,
"url": "https://lda.senate.gov/api/v1/registrants/33911/?format=api",
"house_registrant_id": 30735,
"name": "RUDER FINN, IN.C",
"description": "Communications and Public Relations",
"address_1": "1667 K St. NW",
"address_2": "STE 950",
"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": "MARY BETANCOURT",
"contact_telephone": "+1 202-466-7800",
"dt_updated": "2022-04-06T16:07:56.526827-04:00"
},
{
"id": 33900,
"url": "https://lda.senate.gov/api/v1/registrants/33900/?format=api",
"house_registrant_id": null,
"name": "RUDDY, ROBERT E.",
"description": null,
"address_1": "9106 DRUMALDRY DRIVE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "BETHESDA",
"state": "MD",
"state_display": "Maryland",
"zip": "20817",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:51:18.029969-05:00"
},
{
"id": 33886,
"url": "https://lda.senate.gov/api/v1/registrants/33886/?format=api",
"house_registrant_id": 33031,
"name": "RTS CONSULTING",
"description": null,
"address_1": "P O BOX 65796",
"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": "2022-01-13T14:51:18.028771-05:00"
},
{
"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": 33864,
"url": "https://lda.senate.gov/api/v1/registrants/33864/?format=api",
"house_registrant_id": null,
"name": "ROWLAND, PATRICK",
"description": null,
"address_1": "HC75 BOX 600B",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "LOCUST GROVE",
"state": "VA",
"state_display": "Virginia",
"zip": "22508",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:51:00.868689-05:00"
},
{
"id": 33853,
"url": "https://lda.senate.gov/api/v1/registrants/33853/?format=api",
"house_registrant_id": 30733,
"name": "ROWAN & BLEWITT",
"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": "2022-01-13T14:51:17.733040-05:00"
},
{
"id": 33842,
"url": "https://lda.senate.gov/api/v1/registrants/33842/?format=api",
"house_registrant_id": null,
"name": "ROUSSELOT, JOHN",
"description": null,
"address_1": "2111 WILSON BLVD #850",
"address_2": null,
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:51:00.569628-05:00"
},
{
"id": 33831,
"url": "https://lda.senate.gov/api/v1/registrants/33831/?format=api",
"house_registrant_id": null,
"name": "ROTHSTEIN CONSULTING",
"description": null,
"address_1": "3911 UNDERWOOD STREET",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "CHEVY CHASE",
"state": "MD",
"state_display": "Maryland",
"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": "2022-01-13T14:51:17.542948-05:00"
},
{
"id": 33820,
"url": "https://lda.senate.gov/api/v1/registrants/33820/?format=api",
"house_registrant_id": null,
"name": "ROTHSCHILD LEGAL & FINANCIAL SERVICES (T/A CLIENT LISTED)",
"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": "2022-01-13T14:51:10.329835-05:00"
},
{
"id": 33807,
"url": "https://lda.senate.gov/api/v1/registrants/33807/?format=api",
"house_registrant_id": 30721,
"name": "ROTHLEDER ASSOCIATES INC.",
"description": "Federal Employee Relocation Program",
"address_1": "315 BONIFANT ROAD",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "SILVER SPRING",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20905",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "LINDA ROTHLEDER",
"contact_telephone": "+1 301-384-5696",
"dt_updated": "2022-04-06T16:07:23.768989-04:00"
},
{
"id": 33795,
"url": "https://lda.senate.gov/api/v1/registrants/33795/?format=api",
"house_registrant_id": 34047,
"name": "THE ROTH GROUP",
"description": "Consulting firm",
"address_1": "8150 Leesburg Pike, Suite 840",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Vienna",
"state": "VA",
"state_display": "Virginia",
"zip": "22182",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MR. TOBY ROTH",
"contact_telephone": "+1 202-347-6787",
"dt_updated": "2022-04-06T16:06:12.724208-04:00"
},
{
"id": 33784,
"url": "https://lda.senate.gov/api/v1/registrants/33784/?format=api",
"house_registrant_id": 32877,
"name": "THE ROTARY FOUNDATION OF ROTARY INTERNATIONAL",
"description": null,
"address_1": "ONE ROTARY CENTER",
"address_2": "1560 SHERMAN AVENUE",
"address_3": null,
"address_4": null,
"city": "EVANSTON",
"state": "IL",
"state_display": "Illinois",
"zip": "60201",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KRIS TSAU",
"contact_telephone": "+1 847-866-3333",
"dt_updated": "2026-01-19T12:25:29.141172-05:00"
},
{
"id": 33773,
"url": "https://lda.senate.gov/api/v1/registrants/33773/?format=api",
"house_registrant_id": 32887,
"name": "ROSS-ROBINSON & ASSOC",
"description": null,
"address_1": "1825 I STREET NW",
"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": "2022-01-13T14:51:10.019107-05:00"
},
{
"id": 33751,
"url": "https://lda.senate.gov/api/v1/registrants/33751/?format=api",
"house_registrant_id": null,
"name": "ROSENZWEIG, RICHARD H.",
"description": null,
"address_1": "2111 WILSON BLVD #850",
"address_2": null,
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:51:15.640517-05:00"
},
{
"id": 33740,
"url": "https://lda.senate.gov/api/v1/registrants/33740/?format=api",
"house_registrant_id": 33900,
"name": "ROSENMAN & COLIN",
"description": null,
"address_1": "1300 19TH ST NW",
"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": "2022-01-13T14:51:24.256880-05:00"
},
{
"id": 33738,
"url": "https://lda.senate.gov/api/v1/registrants/33738/?format=api",
"house_registrant_id": 32565,
"name": "ROSE, PETER J.",
"description": "Consulting",
"address_1": "409 Hanover Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Fredericksburg",
"state": "VA",
"state_display": "Virginia",
"zip": "22401",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "PETER J. ROSE",
"contact_telephone": "+1 202-393-8250",
"dt_updated": "2022-04-06T16:07:09.230006-04:00"
},
{
"id": 33727,
"url": "https://lda.senate.gov/api/v1/registrants/33727/?format=api",
"house_registrant_id": 32213,
"name": "ROSE COMMUNICATIONS INC.",
"description": "Media, communications, management and advocacy",
"address_1": "1100 H STREET, NW, #800",
"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. ROBERT ROSE",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:06:13.439917-04:00"
},
{
"id": 33716,
"url": "https://lda.senate.gov/api/v1/registrants/33716/?format=api",
"house_registrant_id": 33899,
"name": "ROSE & HEFNER CONSULTING CO.",
"description": "consulting and lobbying for clients before the US Congress",
"address_1": "PO BOX 235",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "CEDAR SPRINGS",
"state": "GA",
"state_display": "Georgia",
"zip": "39832-0235",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CHARLES ROSE",
"contact_telephone": "+1 229-372-4636",
"dt_updated": "2022-04-06T16:07:01.683599-04:00"
},
{
"id": 33705,
"url": "https://lda.senate.gov/api/v1/registrants/33705/?format=api",
"house_registrant_id": null,
"name": "ROSAPEPE & SPANOS",
"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": "2022-01-13T14:51:09.631581-05:00"
},
{
"id": 33693,
"url": "https://lda.senate.gov/api/v1/registrants/33693/?format=api",
"house_registrant_id": null,
"name": "ROQUES-ARROYO ELISEO",
"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": "2022-01-13T14:51:00.270883-05:00"
},
{
"id": 33682,
"url": "https://lda.senate.gov/api/v1/registrants/33682/?format=api",
"house_registrant_id": 30720,
"name": "ROPES & GRAY, LLP",
"description": "law firm",
"address_1": "800 Boylston Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Boston",
"state": "MA",
"state_display": "Massachusetts",
"zip": "02199",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "LYNNE C. SOUTTER",
"contact_telephone": "+1 617-951-7358",
"dt_updated": "2026-01-27T12:35:38.769314-05:00"
}
]
}