HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 16999,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-name&page=626",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=-name&page=624",
"results": [
{
"id": 55278,
"url": "https://lda.senate.gov/api/v1/registrants/55278/?format=api",
"house_registrant_id": 35129,
"name": "ASSN OF DISPOSABLE DEVICE MANUFACTURERS",
"description": null,
"address_1": "PO BOX 344 1429 G ST NW",
"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": "2022-01-13T14:53:07.492651-05:00"
},
{
"id": 37700,
"url": "https://lda.senate.gov/api/v1/registrants/37700/?format=api",
"house_registrant_id": null,
"name": "ASSN OF COMMUNICATIONS ENTERPRISES",
"description": null,
"address_1": "1401 K ST NW #600",
"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": "2022-01-13T14:51:37.513552-05:00"
},
{
"id": 308434,
"url": "https://lda.senate.gov/api/v1/registrants/308434/?format=api",
"house_registrant_id": 38387,
"name": "ASSN OF COMMERICAL CRYPTOGRAPHERS",
"description": "Governance Modeling for Risk Controls using encryption.",
"address_1": "32 GOSHEN ROAD",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Engelhard",
"state": "NC",
"state_display": "North Carolina",
"zip": "27824",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:55:54.319937-05:00"
},
{
"id": 91570,
"url": "https://lda.senate.gov/api/v1/registrants/91570/?format=api",
"house_registrant_id": 36796,
"name": "ASSN OF CLINICAL RESEARCH PROFESSIONALS",
"description": null,
"address_1": "500 MONTGOMERY ST, #800",
"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": "2022-01-13T14:54:44.377869-05:00"
},
{
"id": 42728,
"url": "https://lda.senate.gov/api/v1/registrants/42728/?format=api",
"house_registrant_id": 34094,
"name": "ASSN OF BANKS-IN-INSURANCE",
"description": null,
"address_1": "1155 15TH ST NW #1101",
"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": "2022-01-13T14:52:02.103138-05:00"
},
{
"id": 4482,
"url": "https://lda.senate.gov/api/v1/registrants/4482/?format=api",
"house_registrant_id": 30509,
"name": "ASSN OF AMERICAS PUBLIC TELEVISION STATIONS",
"description": null,
"address_1": "1350 CONNECTICUT AVE NW #200",
"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": "2022-01-13T14:46:27.236640-05:00"
},
{
"id": 44891,
"url": "https://lda.senate.gov/api/v1/registrants/44891/?format=api",
"house_registrant_id": null,
"name": "ASSN MANAGERS",
"description": null,
"address_1": "9001 BRADDOCK ROAD #380",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "SPRINGFIELD",
"state": "VA",
"state_display": "Virginia",
"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": "2022-01-13T14:52:20.614687-05:00"
},
{
"id": 66157,
"url": "https://lda.senate.gov/api/v1/registrants/66157/?format=api",
"house_registrant_id": 35622,
"name": "ASSN MANAGEMENT PLUS INC",
"description": null,
"address_1": "P.O. BOX 6322",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "HELENA",
"state": "MT",
"state_display": "Montana",
"zip": "59604",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:53:30.795625-05:00"
},
{
"id": 4471,
"url": "https://lda.senate.gov/api/v1/registrants/4471/?format=api",
"house_registrant_id": null,
"name": "ASSN MANAGEMENT BUREAU",
"description": null,
"address_1": "1650 TYSONS BLVD #200",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "MCLEAN",
"state": "VA",
"state_display": "Virginia",
"zip": "22102",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:46:26.820496-05:00"
},
{
"id": 4460,
"url": "https://lda.senate.gov/api/v1/registrants/4460/?format=api",
"house_registrant_id": 32748,
"name": "ASSN GROWTH ENTERPRISES",
"description": null,
"address_1": "1101 MERCHANTILE LN #100",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "SPRINGDALE",
"state": "MD",
"state_display": "Maryland",
"zip": "20774",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:46:26.506053-05:00"
},
{
"id": 4447,
"url": "https://lda.senate.gov/api/v1/registrants/4447/?format=api",
"house_registrant_id": null,
"name": "ASSN FOR REGULATORY REFORM",
"description": null,
"address_1": "8729 WANDERING TRAIL DR.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "POTOMAC",
"state": "MD",
"state_display": "Maryland",
"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": "2022-01-13T14:46:42.418080-05:00"
},
{
"id": 50502,
"url": "https://lda.senate.gov/api/v1/registrants/50502/?format=api",
"house_registrant_id": 34701,
"name": "ASSN FOR LOCAL TELECOMMUNICATIONS SERVICES",
"description": null,
"address_1": "888 17TH ST NW SUITE 1250",
"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": "2022-01-13T14:52:50.248689-05:00"
},
{
"id": 47382,
"url": "https://lda.senate.gov/api/v1/registrants/47382/?format=api",
"house_registrant_id": 30076,
"name": "ASSN FOR INTERACTIVE MEDIA",
"description": null,
"address_1": "1430 BROADWAY 8TH FLOOR",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "NEW YORK",
"state": "NY",
"state_display": "New York",
"zip": "10018",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:52:32.988887-05:00"
},
{
"id": 4403,
"url": "https://lda.senate.gov/api/v1/registrants/4403/?format=api",
"house_registrant_id": 33993,
"name": "ASSET & EQUITY CORPORATION",
"description": "Lobbying",
"address_1": "601 West Summit Hill Drive",
"address_2": "Suite B-300",
"address_3": null,
"address_4": null,
"city": "Knoxville,",
"state": "TN",
"state_display": "Tennessee",
"zip": "37902",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "WILLIAM OWEN",
"contact_telephone": "+1 865-406-9623",
"dt_updated": "2025-09-17T13:56:33.075761-04:00"
},
{
"id": 401104814,
"url": "https://lda.senate.gov/api/v1/registrants/401104814/?format=api",
"house_registrant_id": 401104814,
"name": "ASPECT 50",
"description": "Government Relations",
"address_1": "1536 16th 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": "MICHAEL RYAN",
"contact_telephone": "+1 202-643-2727",
"dt_updated": "2022-04-06T16:07:10.801483-04:00"
},
{
"id": 401106161,
"url": "https://lda.senate.gov/api/v1/registrants/401106161/?format=api",
"house_registrant_id": 401106161,
"name": "ASML US, LLC",
"description": "Development and manufacturing of semiconductor photolithography systems.",
"address_1": "2650 W Geronimo Pl",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Chandler",
"state": "AZ",
"state_display": "Arizona",
"zip": "85224",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL MCKEON",
"contact_telephone": "+1 607-222-6022",
"dt_updated": "2025-08-19T13:01:39.950022-04:00"
},
{
"id": 400806409,
"url": "https://lda.senate.gov/api/v1/registrants/400806409/?format=api",
"house_registrant_id": 400806409,
"name": "ASML NETHERLANDS B.V.",
"description": "Manufacturer of semiconductor lithography systems",
"address_1": "De Run 6501",
"address_2": null,
"address_3": "Veldhoven",
"address_4": " 5504D",
"city": "Veldhoven",
"state": null,
"state_display": null,
"zip": "5504D",
"country": "NL",
"country_display": "Netherlands",
"ppb_country": "NL",
"ppb_country_display": "Netherlands",
"contact_name": "ELIZABETH ZANE",
"contact_telephone": "+1 202-339-8532",
"dt_updated": "2022-04-06T16:06:40.484590-04:00"
},
{
"id": 3470,
"url": "https://lda.senate.gov/api/v1/registrants/3470/?format=api",
"house_registrant_id": 31551,
"name": "ASME",
"description": null,
"address_1": "1828 L STREET, NW",
"address_2": "Suite 510",
"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": "JOHN HASSELMANN",
"contact_telephone": "+1 202-785-7381",
"dt_updated": "2025-08-19T15:20:40.993867-04:00"
},
{
"id": 71930,
"url": "https://lda.senate.gov/api/v1/registrants/71930/?format=api",
"house_registrant_id": 35860,
"name": "ASIS INTERNATIONAL",
"description": null,
"address_1": "1625 PRINCE STREET",
"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": "SUSAN MOSEDALE",
"contact_telephone": "+1 703-518-1418",
"dt_updated": "2024-05-18T13:00:32.420471-04:00"
},
{
"id": 401109058,
"url": "https://lda.senate.gov/api/v1/registrants/401109058/?format=api",
"house_registrant_id": null,
"name": "ASIA-PACIFIC INTERRELATIONS AND TRADE FOUNDATION",
"description": null,
"address_1": "16192 Coastal Highway",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "16192 Coastal Highway",
"state": "DE",
"state_display": "Delaware",
"zip": "19958",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ANDY HUBER",
"contact_telephone": "+1 302-703-9872",
"dt_updated": "2025-10-05T02:31:53.414576-04:00"
},
{
"id": 401108995,
"url": "https://lda.senate.gov/api/v1/registrants/401108995/?format=api",
"house_registrant_id": null,
"name": "ASIAN SQUARE",
"description": null,
"address_1": "3863 Plaza Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Fairfax",
"state": "VA",
"state_display": "Virginia",
"zip": "22030",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "UNGYONG KIM",
"contact_telephone": "+1 703-246-9100",
"dt_updated": "2024-11-12T11:05:13.450569-05:00"
},
{
"id": 401103806,
"url": "https://lda.senate.gov/api/v1/registrants/401103806/?format=api",
"house_registrant_id": 401103806,
"name": "ASIAN PACIFIC ISLANDER AMERICAN HEALTH FORUM",
"description": "National health policy organization.",
"address_1": "1629 K St. Suite 400",
"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": "AMINA ABBAS",
"contact_telephone": "+1 202-466-3550",
"dt_updated": "2022-04-06T16:07:53.275574-04:00"
},
{
"id": 288191,
"url": "https://lda.senate.gov/api/v1/registrants/288191/?format=api",
"house_registrant_id": 37070,
"name": "ASIAN-AMERICAN RESOURCE CENTER",
"description": null,
"address_1": "P O BOX 2217",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "LILBURN",
"state": "GA",
"state_display": "Georgia",
"zip": "30048",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:54:55.459500-05:00"
},
{
"id": 401103861,
"url": "https://lda.senate.gov/api/v1/registrants/401103861/?format=api",
"house_registrant_id": 401103861,
"name": "ASIAN AMERICAN HOTEL OWNERS ASSOCIATION",
"description": "hotel industry association",
"address_1": "1100 Abernathy Rd",
"address_2": "Ste 1100",
"address_3": null,
"address_4": null,
"city": "Atlanta",
"state": "GA",
"state_display": "Georgia",
"zip": "30328",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "FREDERICK THOMPSON",
"contact_telephone": "+1 404-419-8992",
"dt_updated": "2024-08-14T11:00:41.657044-04:00"
},
{
"id": 401106018,
"url": "https://lda.senate.gov/api/v1/registrants/401106018/?format=api",
"house_registrant_id": 401106018,
"name": "ASIAN AMERICAN ADVISORS LLC",
"description": "Lobbying and general business consulting",
"address_1": "2956 S COUNTRY CLUB DR",
"address_2": "2956",
"address_3": null,
"address_4": null,
"city": "Fayetteville",
"state": "AR",
"state_display": "Arkansas",
"zip": "72701",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "AMY C MARTIN",
"contact_telephone": "+1 479-422-4611",
"dt_updated": "2024-05-18T12:00:31.604415-04:00"
}
]
}
