HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 17230,
"next": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=name&page=505",
"previous": "https://lda.senate.gov/api/v1/registrants/?format=api&ordering=name&page=503",
"results": [
{
"id": 401104116,
"url": "https://lda.senate.gov/api/v1/registrants/401104116/?format=api",
"house_registrant_id": 43329,
"name": "PROJECT LEAD THE WAY",
"description": "Education curriculum and teacher training provider",
"address_1": "3939 Priority Way S",
"address_2": "Suite 400",
"address_3": null,
"address_4": null,
"city": "Indianapolis",
"state": "IN",
"state_display": "Indiana",
"zip": "46240",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "WILL KREBS",
"contact_telephone": "+1 785-393-2676",
"dt_updated": "2022-04-06T16:08:06.770495-04:00"
},
{
"id": 400451150,
"url": "https://lda.senate.gov/api/v1/registrants/400451150/?format=api",
"house_registrant_id": null,
"name": "PROJECT MANAGEMENT INSTITUTE",
"description": "Not-for-profit professional society",
"address_1": "1050 Connecticut Ave. NW",
"address_2": "Suite 1118, 10th Floor",
"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": "RONALD M. JACOBS",
"contact_telephone": "+1 202-344-4000",
"dt_updated": "2022-04-06T16:07:17.980074-04:00"
},
{
"id": 400954756,
"url": "https://lda.senate.gov/api/v1/registrants/400954756/?format=api",
"house_registrant_id": null,
"name": "PROJECT ON GOVERNMENT OVERSIGHT",
"description": "The Project On Government Oversight is a nonpartisan independent good government watchdog.",
"address_1": "1100 13th Street, NW",
"address_2": "Suite 800",
"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": "SCOTT AMEY",
"contact_telephone": "+1 202-347-1122",
"dt_updated": "2026-01-29T13:45:13.443175-05:00"
},
{
"id": 401106179,
"url": "https://lda.senate.gov/api/v1/registrants/401106179/?format=api",
"house_registrant_id": null,
"name": "PROLOGIS, L.P.",
"description": "Real estate and logistics",
"address_1": "1800 Wazee Street, Suite 500",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "DENVER",
"state": "CO",
"state_display": "Colorado",
"zip": "80202",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ALEXIS MOCH",
"contact_telephone": "+1 571-895-5763",
"dt_updated": "2026-01-29T09:27:11.746347-05:00"
},
{
"id": 84070,
"url": "https://lda.senate.gov/api/v1/registrants/84070/?format=api",
"house_registrant_id": 36442,
"name": "PROMIA",
"description": null,
"address_1": "430 NEW JERSEY AVE 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": "2022-01-13T14:54:24.811365-05:00"
},
{
"id": 289410,
"url": "https://lda.senate.gov/api/v1/registrants/289410/?format=api",
"house_registrant_id": 37129,
"name": "PROMONTORY FINANCIAL GROUP",
"description": "Financial Consulting Firm",
"address_1": "1201 PENNSYLVANIA AVENUE, N.W.",
"address_2": "SUITE 617",
"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": "MR. EUGENE A. LUDWIG",
"contact_telephone": "+1 202-384-1200",
"dt_updated": "2022-04-06T16:06:37.792542-04:00"
},
{
"id": 400520538,
"url": "https://lda.senate.gov/api/v1/registrants/400520538/?format=api",
"house_registrant_id": null,
"name": "PROMOTIONAL PRODUCTS ASSOCIATION INTERNATIONAL",
"description": "Trade association representing the promotional products industry",
"address_1": "3125 Skyway Circle North",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Irving",
"state": "TX",
"state_display": "Texas",
"zip": "75038",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "RACHEL ZOCH",
"contact_telephone": "+1 972-258-3063",
"dt_updated": "2026-01-24T14:15:30.723020-05:00"
},
{
"id": 32316,
"url": "https://lda.senate.gov/api/v1/registrants/32316/?format=api",
"house_registrant_id": 31910,
"name": "PROPANE VEHICLE COUNCIL",
"description": null,
"address_1": "1140 CONNECTICUT AVE, SUITE 1075",
"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": "2022-01-13T14:50:54.988530-05:00"
},
{
"id": 32327,
"url": "https://lda.senate.gov/api/v1/registrants/32327/?format=api",
"house_registrant_id": 33192,
"name": "PROSKAUER ROSE LLP",
"description": "Law Firm",
"address_1": "Eleven Times Square",
"address_2": null,
"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": "DAVID M. LEDERKRAMER",
"contact_telephone": "+1 212-969-3995",
"dt_updated": "2023-07-05T19:25:15.148496-04:00"
},
{
"id": 45584,
"url": "https://lda.senate.gov/api/v1/registrants/45584/?format=api",
"house_registrant_id": 34278,
"name": "PROSPACE AMERICA, INC",
"description": null,
"address_1": "115 WEST WASHINGTON STREET",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "BELLEVILLE",
"state": "IL",
"state_display": "Illinois",
"zip": "62220",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:52:25.418692-05:00"
},
{
"id": 401106935,
"url": "https://lda.senate.gov/api/v1/registrants/401106935/?format=api",
"house_registrant_id": 56224,
"name": "PROSPERING SOLUTIONS, LLC FKA JOHN C. SNYDER III",
"description": null,
"address_1": "8022 Providence Rd, Suite 500-235",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Charlotte",
"state": "NC",
"state_display": "North Carolina",
"zip": "28277",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOHN SNYDER",
"contact_telephone": "+1 704-839-6288",
"dt_updated": "2026-01-30T15:25:13.111666-05:00"
},
{
"id": 82693,
"url": "https://lda.senate.gov/api/v1/registrants/82693/?format=api",
"house_registrant_id": 36440,
"name": "PRO TEC CONSULTING",
"description": null,
"address_1": "PO BOX 106",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "TOHATCHI",
"state": "NM",
"state_display": "New Mexico",
"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": "2022-01-13T14:54:19.608760-05:00"
},
{
"id": 401106377,
"url": "https://lda.senate.gov/api/v1/registrants/401106377/?format=api",
"house_registrant_id": null,
"name": "PROTECT DEMOCRACY PROJECT",
"description": "nonprofit",
"address_1": "2020 Pennsylvania Ave. NW",
"address_2": "Suite #163",
"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": "HILARY SMITH",
"contact_telephone": "+1 202-768-2874",
"dt_updated": "2023-07-22T13:25:16.749559-04:00"
},
{
"id": 401105677,
"url": "https://lda.senate.gov/api/v1/registrants/401105677/?format=api",
"house_registrant_id": null,
"name": "PROTECT DEMOCRACY UNITED (FORMERLY KNOWN AS UNITED TO PROTECT DEMOCRACY)",
"description": "nonprofit",
"address_1": "2020 Pennsylvania Ave. Nw",
"address_2": "Suite #163",
"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": "JERMALL KEELS",
"contact_telephone": "+1 771-216-1104",
"dt_updated": "2026-01-28T18:36:43.876334-05:00"
},
{
"id": 307318,
"url": "https://lda.senate.gov/api/v1/registrants/307318/?format=api",
"house_registrant_id": 38340,
"name": "PROTECTINGAMERICA.ORG",
"description": null,
"address_1": "1200 NINETEENTH STREET, NW SUITE 400",
"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": "2022-01-13T14:55:48.921971-05:00"
},
{
"id": 401105353,
"url": "https://lda.senate.gov/api/v1/registrants/401105353/?format=api",
"house_registrant_id": null,
"name": "PROTECTIVE LIFE CORPORATION",
"description": "Insurance and investment products.",
"address_1": "2801 Highway 208 South",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Birmingham",
"state": "AL",
"state_display": "Alabama",
"zip": "35223",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KARA ADAME",
"contact_telephone": "+1 205-268-5917",
"dt_updated": "2026-01-29T18:05:14.009522-05:00"
},
{
"id": 401107644,
"url": "https://lda.senate.gov/api/v1/registrants/401107644/?format=api",
"house_registrant_id": 56103,
"name": "PROTECT OUR WINTERS",
"description": null,
"address_1": "4676 Broadway",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Boulder",
"state": "CO",
"state_display": "Colorado",
"zip": "80304",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "BENJAMIN GUBITS",
"contact_telephone": "+1 508-612-0438",
"dt_updated": "2026-01-20T11:08:39.590389-05:00"
},
{
"id": 401104812,
"url": "https://lda.senate.gov/api/v1/registrants/401104812/?format=api",
"house_registrant_id": null,
"name": "PROTEUS DIGITAL HEALTH, INC.",
"description": "Medical device and digital medicines company",
"address_1": "2600 Bridge Parkway",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Redwood City",
"state": "CA",
"state_display": "California",
"zip": "94065",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ASHISH FANSE",
"contact_telephone": "+1 650-637-6146",
"dt_updated": "2022-04-06T16:06:37.978676-04:00"
},
{
"id": 401106549,
"url": "https://lda.senate.gov/api/v1/registrants/401106549/?format=api",
"house_registrant_id": 45565,
"name": "PROTON AG",
"description": null,
"address_1": "Route de la Galaise 32",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Plan-les-Ouates",
"state": null,
"state_display": null,
"zip": "1228",
"country": "CH",
"country_display": "Switzerland",
"ppb_country": "CH",
"ppb_country_display": "Switzerland",
"contact_name": "CHRISTINE BANNAN",
"contact_telephone": "+1 203-494-3135",
"dt_updated": "2026-03-05T11:08:57.832035-05:00"
},
{
"id": 401106232,
"url": "https://lda.senate.gov/api/v1/registrants/401106232/?format=api",
"house_registrant_id": null,
"name": "PROTON THERAPY CONSORTIUM FKA NATIONAL ASSOCIATION FOR PROTON THERAPY",
"description": "Radiation Oncology",
"address_1": "12881 HAWkS CREST PLACE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Jacksonville",
"state": "FL",
"state_display": "Florida",
"zip": "32258",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JENNIFER MAGGIORE",
"contact_telephone": "+1 904-742-2619",
"dt_updated": "2025-03-31T13:43:09.395347-04:00"
},
{
"id": 400412954,
"url": "https://lda.senate.gov/api/v1/registrants/400412954/?format=api",
"house_registrant_id": 40600,
"name": "PRO UNLIMITED",
"description": "Human Resource Management Firm",
"address_1": "20 Crossways Park Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Woodbury",
"state": "NY",
"state_display": "New York",
"zip": "11797",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "PRO UNLIMITED, INC.",
"contact_telephone": "+1 650-344-1099",
"dt_updated": "2022-04-06T16:07:36.323875-04:00"
},
{
"id": 401105570,
"url": "https://lda.senate.gov/api/v1/registrants/401105570/?format=api",
"house_registrant_id": null,
"name": "PROVENTURE CONSULTANTS LLC",
"description": "public affairs consulting",
"address_1": "1727 12th ST S",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Arlington",
"state": "VA",
"state_display": "Virginia",
"zip": "22204",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "PATRICK ANDERSON",
"contact_telephone": "+1 202-680-0127",
"dt_updated": "2026-01-06T09:37:58.699945-05:00"
},
{
"id": 401106287,
"url": "https://lda.senate.gov/api/v1/registrants/401106287/?format=api",
"house_registrant_id": null,
"name": "PROVIDENCE HOUSE",
"description": "Crisis nursery",
"address_1": "2050 West 32nd Street",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Cleveland",
"state": "OH",
"state_display": "Ohio",
"zip": "44113",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KATE MALONE",
"contact_telephone": "+1 216-402-3382",
"dt_updated": "2026-01-05T09:20:48.652166-05:00"
},
{
"id": 306352,
"url": "https://lda.senate.gov/api/v1/registrants/306352/?format=api",
"house_registrant_id": 38286,
"name": "PROVIDENCE MANAGEMENT & COMMUNICATIONS",
"description": null,
"address_1": "1 STATION CIRCLE #4",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "NARBERTH",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "19072",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:55:45.214164-05:00"
},
{
"id": 400315472,
"url": "https://lda.senate.gov/api/v1/registrants/400315472/?format=api",
"house_registrant_id": 40265,
"name": "PROVIDENCE ST. JOSEPH HEALTH",
"description": "Health care system",
"address_1": "1801 Lind Avenue SW",
"address_2": "#9016",
"address_3": null,
"address_4": null,
"city": "Renton",
"state": "WA",
"state_display": "Washington",
"zip": "98057",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOCELYN FRANCIS",
"contact_telephone": "+1 408-472-9112",
"dt_updated": "2026-01-12T09:21:06.191350-05:00"
}
]
}