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=82",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=name&page=80",
"results": [
{
"id": 401107751,
"url": "https://lda.senate.gov/api/v1/registrants/401107751/?format=api",
"house_registrant_id": null,
"name": "BLACKWELL STRATEGIC GROUP, LLC",
"description": null,
"address_1": "12354 Fife Ness Ct.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Bristow",
"state": "VA",
"state_display": "Virginia",
"zip": "20136",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ROB BLACKWELL",
"contact_telephone": "+1 269-274-1681",
"dt_updated": "2025-07-01T10:25:45.182938-04:00"
},
{
"id": 299230,
"url": "https://lda.senate.gov/api/v1/registrants/299230/?format=api",
"house_registrant_id": 299230,
"name": "BLAHA, JOHN",
"description": null,
"address_1": "346 WHITESTONE DRIVE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "SPRING BRANCH",
"state": "TX",
"state_display": "Texas",
"zip": "78070",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:55:27.757405-05:00"
},
{
"id": 298375,
"url": "https://lda.senate.gov/api/v1/registrants/298375/?format=api",
"house_registrant_id": 298375,
"name": "BLAINE, BARBARA S.",
"description": null,
"address_1": "3025 WOODLAND DR., NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20008",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:55:31.531926-05:00"
},
{
"id": 400278339,
"url": "https://lda.senate.gov/api/v1/registrants/400278339/?format=api",
"house_registrant_id": null,
"name": "BLAIR CHILDS",
"description": null,
"address_1": "Suite 625",
"address_2": null,
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:57:23.512692-05:00"
},
{
"id": 90410,
"url": "https://lda.senate.gov/api/v1/registrants/90410/?format=api",
"house_registrant_id": 36751,
"name": "BLAKE G. HALL",
"description": null,
"address_1": "P.O. BOX 51630",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "IDAHO FALLS",
"state": "ID",
"state_display": "Idaho",
"zip": "83405",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BLAKE G. HALL",
"contact_telephone": "+1 208-522-3001",
"dt_updated": "2022-04-06T16:07:44.067384-04:00"
},
{
"id": 401104980,
"url": "https://lda.senate.gov/api/v1/registrants/401104980/?format=api",
"house_registrant_id": null,
"name": "BLAKE NANNEY",
"description": null,
"address_1": "2702 WISCONSIN AVE NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20007",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BLAKE NANNEY",
"contact_telephone": "+1 618-615-3457",
"dt_updated": "2022-01-13T15:01:27.399978-05:00"
},
{
"id": 401106101,
"url": "https://lda.senate.gov/api/v1/registrants/401106101/?format=api",
"house_registrant_id": null,
"name": "BLAKE SORENSON",
"description": null,
"address_1": "4401 4th St N",
"address_2": "Apt 162",
"address_3": null,
"address_4": null,
"city": "Arlington",
"state": "VA",
"state_display": "Virginia",
"zip": "22203",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BLAKE SORENSON",
"contact_telephone": "+1 407-301-7665",
"dt_updated": "2022-04-06T16:06:41.623091-04:00"
},
{
"id": 309515,
"url": "https://lda.senate.gov/api/v1/registrants/309515/?format=api",
"house_registrant_id": 38683,
"name": "BLAKEY & AGNEW LLC",
"description": null,
"address_1": "1150 18TH STREET NW, SUITE 1030",
"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": "2022-01-13T14:55:57.336574-05:00"
},
{
"id": 52093,
"url": "https://lda.senate.gov/api/v1/registrants/52093/?format=api",
"house_registrant_id": 52093,
"name": "BLANCHARD, JUDITH ANN",
"description": null,
"address_1": "322 10TH ST SE",
"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": "2022-01-13T14:52:55.457674-05:00"
},
{
"id": 49464,
"url": "https://lda.senate.gov/api/v1/registrants/49464/?format=api",
"house_registrant_id": 32331,
"name": "BLANCHFIELD CORDLE & MOORE",
"description": null,
"address_1": "100 N. TRYON ST #2400",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "CHARLOTTE",
"state": "NC",
"state_display": "North Carolina",
"zip": "28202",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:52:43.688396-05:00"
},
{
"id": 6325,
"url": "https://lda.senate.gov/api/v1/registrants/6325/?format=api",
"house_registrant_id": 35883,
"name": "BLANK ROME GOVERNMENT RELATIONS",
"description": "Government Relations",
"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": "20006",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "C.J. ZANE",
"contact_telephone": "+1 202-772-5800",
"dt_updated": "2025-07-23T14:06:40.994389-04:00"
},
{
"id": 89133,
"url": "https://lda.senate.gov/api/v1/registrants/89133/?format=api",
"house_registrant_id": 31577,
"name": "BLANK ROME LLP",
"description": "Law Firm",
"address_1": "1825 Eye Street NW",
"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": "SCOTT THOMAS",
"contact_telephone": "+1 202-420-2601",
"dt_updated": "2025-07-29T18:42:52.410734-04:00"
},
{
"id": 401103205,
"url": "https://lda.senate.gov/api/v1/registrants/401103205/?format=api",
"house_registrant_id": 401103205,
"name": "BLAUVELT GROUP, LLC",
"description": "lobbying firm",
"address_1": "703 Lyles Lane",
"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": "SHARON HARDIE",
"contact_telephone": "+1 703-994-2548",
"dt_updated": "2022-04-06T16:06:48.059491-04:00"
},
{
"id": 401109174,
"url": "https://lda.senate.gov/api/v1/registrants/401109174/?format=api",
"house_registrant_id": null,
"name": "BLIGEN ADVISORY, LLC",
"description": null,
"address_1": "2300 Wilson Blvd",
"address_2": "Ste 700 #1080",
"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": "DENNIS MEMA",
"contact_telephone": "+1 929-237-6829",
"dt_updated": "2025-07-25T13:24:05.768430-04:00"
},
{
"id": 40013094,
"url": "https://lda.senate.gov/api/v1/registrants/40013094/?format=api",
"house_registrant_id": 39766,
"name": "BLINDED VETERANS ASSOCIATION",
"description": "non-profit",
"address_1": "1600 Duke Street",
"address_2": "Suite 510",
"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": "LEA ROWE",
"contact_telephone": "+1 202-355-9525",
"dt_updated": "2025-09-15T11:56:02.570417-04:00"
},
{
"id": 401106259,
"url": "https://lda.senate.gov/api/v1/registrants/401106259/?format=api",
"house_registrant_id": 401106259,
"name": "BLINK CHARGING COMPANY",
"description": "Provider of electric vehicle charging infrastructure.",
"address_1": "4961 Tesla Dr.",
"address_2": "Suite A",
"address_3": null,
"address_4": null,
"city": "Bowie",
"state": "MD",
"state_display": "Maryland",
"zip": "20715",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MATTHEW CHEN",
"contact_telephone": "+1 240-556-5826",
"dt_updated": "2025-05-15T10:43:10.784458-04:00"
},
{
"id": 284312,
"url": "https://lda.senate.gov/api/v1/registrants/284312/?format=api",
"house_registrant_id": 36872,
"name": "BLITMAN & KING LLP",
"description": null,
"address_1": "443 N. FRANKLIN STREET, #300",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "SYRACUSE",
"state": "NY",
"state_display": "New York",
"zip": "13204",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MS. STEPHANIE A. MINER",
"contact_telephone": "+1 315-422-7111",
"dt_updated": "2022-04-06T16:07:44.085552-04:00"
},
{
"id": 401103991,
"url": "https://lda.senate.gov/api/v1/registrants/401103991/?format=api",
"house_registrant_id": 401103991,
"name": "BLITZSTEIN CONSULTING LLC",
"description": "employee benefit and collective bargaining consultant",
"address_1": "143 Winsome Circle",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Bethesda",
"state": "MD",
"state_display": "Maryland",
"zip": "20814",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DAVID S. BLITZSTEIN",
"contact_telephone": "+1 202-256-8365",
"dt_updated": "2023-06-06T16:25:15.124528-04:00"
},
{
"id": 401104999,
"url": "https://lda.senate.gov/api/v1/registrants/401104999/?format=api",
"house_registrant_id": 401104999,
"name": "BLOCKCHAIN ASSOCIATION",
"description": "Trade Association",
"address_1": "1155 F Street NW",
"address_2": "Suite 300",
"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": "SUMMER MERSINGER",
"contact_telephone": "+1 202-849-9002",
"dt_updated": "2025-07-30T11:24:58.793799-04:00"
},
{
"id": 401105854,
"url": "https://lda.senate.gov/api/v1/registrants/401105854/?format=api",
"house_registrant_id": null,
"name": "BLOCKCHAIN DEFENSE INITIATIVE",
"description": null,
"address_1": "3725 MACOMB 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": "ALEXANDER ALLAIRE",
"contact_telephone": "+1 571-771-1673",
"dt_updated": "2022-01-13T15:01:55.412752-05:00"
},
{
"id": 401106957,
"url": "https://lda.senate.gov/api/v1/registrants/401106957/?format=api",
"house_registrant_id": null,
"name": "BLOCKCHAINS, INC.",
"description": null,
"address_1": "610 Waltham Way",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Sparks",
"state": "NV",
"state_display": "Nevada",
"zip": "89437",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MATTHEW DIGESTI",
"contact_telephone": "+1 775-432-0000",
"dt_updated": "2025-03-15T10:43:08.932006-04:00"
},
{
"id": 400391835,
"url": "https://lda.senate.gov/api/v1/registrants/400391835/?format=api",
"house_registrant_id": 400391835,
"name": "BLOCK CLABES, LLC",
"description": "Lobbying",
"address_1": "4033 Plaomar Blvd",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Lexington",
"state": "KY",
"state_display": "Kentucky",
"zip": "40513-1311",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BLOCK CLABES, LLC",
"contact_telephone": "+1 859-825-8409",
"dt_updated": "2022-04-06T16:08:06.538014-04:00"
},
{
"id": 401105647,
"url": "https://lda.senate.gov/api/v1/registrants/401105647/?format=api",
"house_registrant_id": 401105647,
"name": "BLOCK INC.",
"description": "​financial services, merchant services and mobile payments",
"address_1": "1955 Broadway",
"address_2": "Suite 600",
"address_3": null,
"address_4": null,
"city": "Oakland",
"state": "CA",
"state_display": "California",
"zip": "94612",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ANASTASIOS (TOM) MANATOS",
"contact_telephone": "+1 202-525-8440",
"dt_updated": "2025-07-30T19:39:01.935488-04:00"
},
{
"id": 67251,
"url": "https://lda.senate.gov/api/v1/registrants/67251/?format=api",
"house_registrant_id": 35675,
"name": "BLOOMBERG LLP",
"description": null,
"address_1": "1399 NEW YORK AVENUE, NW, 11TH FLOOR",
"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": "GREG BABYAK",
"contact_telephone": "+1 202-807-2096",
"dt_updated": "2025-07-21T16:39:21.808335-04:00"
},
{
"id": 401104178,
"url": "https://lda.senate.gov/api/v1/registrants/401104178/?format=api",
"house_registrant_id": 401104178,
"name": "BLOOM ENERGY",
"description": "Energy Company",
"address_1": "4353 North First Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "San Jose",
"state": "CA",
"state_display": "California",
"zip": "95134",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JAMES ROTH",
"contact_telephone": "+1 202-655-9850",
"dt_updated": "2025-07-31T09:05:00.690629-04:00"
}
]
}
