HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 131249,
"next": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=name&page=4925",
"previous": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=name&page=4923",
"results": [
{
"id": 135596,
"url": "https://lda.senate.gov/api/v1/clients/135596/?format=api",
"client_id": 544,
"name": "URNER BARRY PUBLICATIONS",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "NJ",
"state_display": "New Jersey",
"country": "US",
"country_display": "United States of America",
"ppb_state": "NJ",
"ppb_state_display": "New Jersey",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1999-06-01",
"registrant": {
"id": 30212,
"url": "https://lda.senate.gov/api/v1/registrants/30212/?format=api",
"house_registrant_id": 30804,
"name": "OLSSON, FRANK, WEEDA, TERMAN & MATZ, PC",
"description": "Law Firm, Government Relations",
"address_1": "2000 Pennsylvania Avenue NW",
"address_2": "Suite 4003",
"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": "ROGER SZEMRAJ",
"contact_telephone": "+1 202-412-7311",
"dt_updated": "2025-07-17T09:52:40.097678-04:00"
}
},
{
"id": 52195,
"url": "https://lda.senate.gov/api/v1/clients/52195/?format=api",
"client_id": 52195,
"name": "UROGEN PHARMA, INC.",
"general_description": "Biopharmaceutical company",
"client_government_entity": null,
"client_self_select": false,
"state": "NJ",
"state_display": "New Jersey",
"country": "US",
"country_display": "United States of America",
"ppb_state": "NJ",
"ppb_state_display": "New Jersey",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2022-06-01",
"registrant": {
"id": 5357,
"url": "https://lda.senate.gov/api/v1/registrants/5357/?format=api",
"house_registrant_id": 31564,
"name": "BGR GOVERNMENT AFFAIRS",
"description": "Lobbying firm",
"address_1": "601 13th Street, NW",
"address_2": "11th Floor South",
"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": "CHELSEA MINCHEFF",
"contact_telephone": "+1 202-661-6385",
"dt_updated": "2025-07-30T11:19:59.049643-04:00"
}
},
{
"id": 203929,
"url": "https://lda.senate.gov/api/v1/clients/203929/?format=api",
"client_id": 3208,
"name": "UROGEN PHARMA LTD.",
"general_description": "Biopharmaceutical manufacturer",
"client_government_entity": false,
"client_self_select": null,
"state": "NJ",
"state_display": "New Jersey",
"country": "US",
"country_display": "United States of America",
"ppb_state": "NJ",
"ppb_state_display": "New Jersey",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2020-03-15",
"registrant": {
"id": 5131,
"url": "https://lda.senate.gov/api/v1/registrants/5131/?format=api",
"house_registrant_id": 30019,
"name": "BAKER & HOSTETLER LLP",
"description": "Law firm",
"address_1": "1050 Connecticut Ave NW Suite 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": "CHRIS JONES",
"contact_telephone": "+1 202-861-1500",
"dt_updated": "2025-07-30T15:47:00.297232-04:00"
}
},
{
"id": 130926,
"url": "https://lda.senate.gov/api/v1/clients/130926/?format=api",
"client_id": 366,
"name": "UROLOGIX",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "MN",
"state_display": "Minnesota",
"country": "US",
"country_display": "United States of America",
"ppb_state": "MN",
"ppb_state_display": "Minnesota",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1950-12-30",
"registrant": {
"id": 23747,
"url": "https://lda.senate.gov/api/v1/registrants/23747/?format=api",
"house_registrant_id": 30371,
"name": "MARC ASSOCIATES, INC.",
"description": "Lobbyist",
"address_1": "1101 17TH STREET, NW",
"address_2": "SUITE 1102",
"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": "RANDOLPH B. FENNINGER",
"contact_telephone": "+1 202-419-2503",
"dt_updated": "2022-04-06T16:07:49.051790-04:00"
}
},
{
"id": 171714,
"url": "https://lda.senate.gov/api/v1/clients/171714/?format=api",
"client_id": 512,
"name": "UROLOGIX INC",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "MN",
"state_display": "Minnesota",
"country": "US",
"country_display": "United States of America",
"ppb_state": "MN",
"ppb_state_display": "Minnesota",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2000-06-09",
"registrant": {
"id": 82410,
"url": "https://lda.senate.gov/api/v1/registrants/82410/?format=api",
"house_registrant_id": 33545,
"name": "PUBLIC POLICY PARTNERS, LLC",
"description": null,
"address_1": "14603 Donegal Court",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Bowie",
"state": "MD",
"state_display": "Maryland",
"zip": "20721",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MR. TREY BARNES",
"contact_telephone": "+1 202-494-7003",
"dt_updated": "2022-04-06T16:07:34.675233-04:00"
}
},
{
"id": 164463,
"url": "https://lda.senate.gov/api/v1/clients/164463/?format=api",
"client_id": 51,
"name": "UROLOGIX INC",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": null,
"state_display": null,
"country": "US",
"country_display": "United States of America",
"ppb_state": null,
"ppb_state_display": null,
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2002-01-01",
"registrant": {
"id": 70038,
"url": "https://lda.senate.gov/api/v1/registrants/70038/?format=api",
"house_registrant_id": 35799,
"name": "WALDMANN GROUP",
"description": null,
"address_1": "2245 12TH PL NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20009",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:53:44.904045-05:00"
}
},
{
"id": 50897,
"url": "https://lda.senate.gov/api/v1/clients/50897/?format=api",
"client_id": 50897,
"name": "UROLOGY CARE FOUNDATION",
"general_description": "Not-for-profit patient foundation",
"client_government_entity": null,
"client_self_select": true,
"state": "MD",
"state_display": "Maryland",
"country": "US",
"country_display": "United States of America",
"ppb_state": "MD",
"ppb_state_display": "Maryland",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2022-03-10",
"registrant": {
"id": 401106362,
"url": "https://lda.senate.gov/api/v1/registrants/401106362/?format=api",
"house_registrant_id": null,
"name": "UROLOGY CARE FOUNDATION",
"description": null,
"address_1": "1000 Corporate Boulevard",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Linthicum",
"state": "MD",
"state_display": "Maryland",
"zip": "21090",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "RAYMOND WEZIK",
"contact_telephone": "+1 443-824-0931",
"dt_updated": "2025-07-25T14:55:06.397581-04:00"
}
},
{
"id": 122895,
"url": "https://lda.senate.gov/api/v1/clients/122895/?format=api",
"client_id": 226,
"name": "UROMED CORP",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": null,
"state_display": null,
"country": "US",
"country_display": "United States of America",
"ppb_state": null,
"ppb_state_display": null,
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1996-01-01",
"registrant": {
"id": 17306,
"url": "https://lda.senate.gov/api/v1/registrants/17306/?format=api",
"house_registrant_id": 30057,
"name": "HALE & DORR",
"description": "6/30/04",
"address_1": "1455 PENNSYLVANIA AVE NW #1000",
"address_2": null,
"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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:48:23.121949-05:00"
}
},
{
"id": 124850,
"url": "https://lda.senate.gov/api/v1/clients/124850/?format=api",
"client_id": 1002,
"name": "UROMEDICA CORP",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "CA",
"state_display": "California",
"country": "US",
"country_display": "United States of America",
"ppb_state": "CA",
"ppb_state_display": "California",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2000-06-01",
"registrant": {
"id": 18466,
"url": "https://lda.senate.gov/api/v1/registrants/18466/?format=api",
"house_registrant_id": 30825,
"name": "HOLLAND & KNIGHT LLP",
"description": "Law Firm",
"address_1": "800 17th Street NW",
"address_2": "Suite 1100",
"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": "RICHARD GOLD",
"contact_telephone": "+1 202-955-3000",
"dt_updated": "2025-07-30T13:18:59.478390-04:00"
}
},
{
"id": 130992,
"url": "https://lda.senate.gov/api/v1/clients/130992/?format=api",
"client_id": 1674,
"name": "UROPATH",
"general_description": null,
"client_government_entity": false,
"client_self_select": false,
"state": "TX",
"state_display": "Texas",
"country": "US",
"country_display": "United States of America",
"ppb_state": "TX",
"ppb_state_display": "Texas",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2007-10-23",
"registrant": {
"id": 23747,
"url": "https://lda.senate.gov/api/v1/registrants/23747/?format=api",
"house_registrant_id": 30371,
"name": "MARC ASSOCIATES, INC.",
"description": "Lobbyist",
"address_1": "1101 17TH STREET, NW",
"address_2": "SUITE 1102",
"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": "RANDOLPH B. FENNINGER",
"contact_telephone": "+1 202-419-2503",
"dt_updated": "2022-04-06T16:07:49.051790-04:00"
}
},
{
"id": 152509,
"url": "https://lda.senate.gov/api/v1/clients/152509/?format=api",
"client_id": 24,
"name": "UROSTAR",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "NY",
"state_display": "New York",
"country": "US",
"country_display": "United States of America",
"ppb_state": "NY",
"ppb_state_display": "New York",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1950-12-30",
"registrant": {
"id": 42524,
"url": "https://lda.senate.gov/api/v1/registrants/42524/?format=api",
"house_registrant_id": 34174,
"name": "EMORD & ASSOCIATES, PC",
"description": "Law Firm",
"address_1": "3210 South Gilbert Road",
"address_2": "Suite 4",
"address_3": null,
"address_4": null,
"city": "Chandler",
"state": "AZ",
"state_display": "Arizona",
"zip": "85286",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JOSHUA S. FURMAN",
"contact_telephone": "+1 602-388-8899",
"dt_updated": "2022-04-06T16:06:42.481320-04:00"
}
},
{
"id": 205132,
"url": "https://lda.senate.gov/api/v1/clients/205132/?format=api",
"client_id": 1558,
"name": "UROVANT SCIENCES",
"general_description": "Clinical-stage biopharmaceutical company",
"client_government_entity": false,
"client_self_select": null,
"state": "CA",
"state_display": "California",
"country": "US",
"country_display": "United States of America",
"ppb_state": "CA",
"ppb_state_display": "California",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2020-02-01",
"registrant": {
"id": 400976792,
"url": "https://lda.senate.gov/api/v1/registrants/400976792/?format=api",
"house_registrant_id": 400976792,
"name": "FORBES-TATE",
"description": "Government Relations Firm.",
"address_1": "777 6th Street NW",
"address_2": "8th Floor",
"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": "ZACHARY WILLIAMS",
"contact_telephone": "+1 202-638-0125",
"dt_updated": "2025-07-07T13:45:57.400854-04:00"
}
},
{
"id": 128267,
"url": "https://lda.senate.gov/api/v1/clients/128267/?format=api",
"client_id": 342,
"name": "URRUTIA",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "AL",
"state_display": "Alabama",
"country": "US",
"country_display": "United States of America",
"ppb_state": "AL",
"ppb_state_display": "Alabama",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1998-12-01",
"registrant": {
"id": 21632,
"url": "https://lda.senate.gov/api/v1/registrants/21632/?format=api",
"house_registrant_id": 30750,
"name": "KING & SPALDING LLP",
"description": "Law firm",
"address_1": "1700 Pennsylvania Avenue NW",
"address_2": "Suite 900",
"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": "THOMAS J. SPULAK",
"contact_telephone": "+1 202-737-0500",
"dt_updated": "2025-07-30T20:57:02.445452-04:00"
}
},
{
"id": 119244,
"url": "https://lda.senate.gov/api/v1/clients/119244/?format=api",
"client_id": 253,
"name": "URRUTIA JOSE",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": null,
"state_display": null,
"country": "US",
"country_display": "United States of America",
"ppb_state": null,
"ppb_state_display": null,
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1996-01-01",
"registrant": {
"id": 13825,
"url": "https://lda.senate.gov/api/v1/registrants/13825/?format=api",
"house_registrant_id": 30288,
"name": "ERNST & YOUNG",
"description": "Accounting and tax",
"address_1": "1101 New York Avenue, 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": "MARY FRANCES PEARSON",
"contact_telephone": "+1 202-327-8395",
"dt_updated": "2022-04-06T16:06:33.602750-04:00"
}
},
{
"id": 144379,
"url": "https://lda.senate.gov/api/v1/clients/144379/?format=api",
"client_id": 912,
"name": "URS",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "FL",
"state_display": "Florida",
"country": "US",
"country_display": "United States of America",
"ppb_state": "FL",
"ppb_state_display": "Florida",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1999-12-30",
"registrant": {
"id": 35707,
"url": "https://lda.senate.gov/api/v1/registrants/35707/?format=api",
"house_registrant_id": 32416,
"name": "SMITH GARSON FKA SMITH DAWSON & ANDREWS",
"description": "Government affairs",
"address_1": "1150 CONNECTICUT AVE, NW",
"address_2": "SUITE 730",
"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": "AMY R. WILLIAMS",
"contact_telephone": "+1 202-835-0740",
"dt_updated": "2025-07-29T10:00:49.320067-04:00"
}
},
{
"id": 188116,
"url": "https://lda.senate.gov/api/v1/clients/188116/?format=api",
"client_id": 125,
"name": "URSA FARMERS COOPERATIVE",
"general_description": "To represent the interests of the member-owned, not for profit cooperative of farmers.",
"client_government_entity": false,
"client_self_select": false,
"state": "IL",
"state_display": "Illinois",
"country": "US",
"country_display": "United States of America",
"ppb_state": "IL",
"ppb_state_display": "Illinois",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2008-09-15",
"registrant": {
"id": 40025213,
"url": "https://lda.senate.gov/api/v1/registrants/40025213/?format=api",
"house_registrant_id": 39853,
"name": "ALEXANDER, BOROVICKA AND O'SHEA GOVERNMENT SOLUTIONS(FKA ALEXANDER & BOROVICKA GOVERNMENT SOLUTIONS)",
"description": "Lobbying Firm",
"address_1": "P.O. Box 443",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Chicago",
"state": "IL",
"state_display": "Illinois",
"zip": "60690",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MICHAEL ALEXANDER",
"contact_telephone": "+1 312-759-7505",
"dt_updated": "2025-10-02T12:43:10.522240-04:00"
}
},
{
"id": 58140,
"url": "https://lda.senate.gov/api/v1/clients/58140/?format=api",
"client_id": 58140,
"name": "URSA MAJOR",
"general_description": "Rocket Motor Manufacturing",
"client_government_entity": null,
"client_self_select": false,
"state": "CO",
"state_display": "Colorado",
"country": "US",
"country_display": "United States of America",
"ppb_state": "CO",
"ppb_state_display": "Colorado",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2023-11-27",
"registrant": {
"id": 40020147,
"url": "https://lda.senate.gov/api/v1/registrants/40020147/?format=api",
"house_registrant_id": 39793,
"name": "STAPLETON & ASSOCIATES, LLC",
"description": "Professional Consulting Services",
"address_1": "8504 Wendell Drive",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Alexandria",
"state": "VA",
"state_display": "Virginia",
"zip": "22308",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "THOMAS J. STAPLETON",
"contact_telephone": "+1 703-619-6138",
"dt_updated": "2025-07-28T16:49:40.576459-04:00"
}
},
{
"id": 58461,
"url": "https://lda.senate.gov/api/v1/clients/58461/?format=api",
"client_id": 58461,
"name": "URSA MAJOR",
"general_description": "advanced propulsion systems mfg for space, hypersonics & nat'l security",
"client_government_entity": null,
"client_self_select": false,
"state": "CO",
"state_display": "Colorado",
"country": "US",
"country_display": "United States of America",
"ppb_state": "CO",
"ppb_state_display": "Colorado",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2023-10-23",
"registrant": {
"id": 313511,
"url": "https://lda.senate.gov/api/v1/registrants/313511/?format=api",
"house_registrant_id": 39139,
"name": "J.A. GREEN AND COMPANY",
"description": "Consultant for the defense industrial base and acquisition issues.",
"address_1": "501 Capitol Court NE #300",
"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": "JEFFERY GREEN",
"contact_telephone": "+1 202-546-0388",
"dt_updated": "2025-10-20T13:03:26.186617-04:00"
}
},
{
"id": 209942,
"url": "https://lda.senate.gov/api/v1/clients/209942/?format=api",
"client_id": 1006866,
"name": "URSA MAJOR",
"general_description": "Additive rocket and hypersonic engine manufacturer",
"client_government_entity": false,
"client_self_select": null,
"state": "CO",
"state_display": "Colorado",
"country": "US",
"country_display": "United States of America",
"ppb_state": "CO",
"ppb_state_display": "Colorado",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2021-04-01",
"registrant": {
"id": 314237,
"url": "https://lda.senate.gov/api/v1/registrants/314237/?format=api",
"house_registrant_id": 39145,
"name": "INVARIANT LLC",
"description": "Government relations firm",
"address_1": "740 15th ST NW",
"address_2": "5th Floor",
"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": "LAURA JOSHUA",
"contact_telephone": "+1 202-628-8952",
"dt_updated": "2025-08-19T10:22:38.497559-04:00"
}
},
{
"id": 204945,
"url": "https://lda.senate.gov/api/v1/clients/204945/?format=api",
"client_id": 140,
"name": "URSA MAJOR TECHNOLOGIES",
"general_description": "80% Additive Manufactured Rocket Engines",
"client_government_entity": false,
"client_self_select": null,
"state": "CO",
"state_display": "Colorado",
"country": "US",
"country_display": "United States of America",
"ppb_state": "CO",
"ppb_state_display": "Colorado",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2020-06-09",
"registrant": {
"id": 323318,
"url": "https://lda.senate.gov/api/v1/registrants/323318/?format=api",
"house_registrant_id": 39886,
"name": "BRODY GROUP L.L.C. PUBLIC AFFAIRS",
"description": "Public Affairs",
"address_1": "3299 K street NW Suite 401",
"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": "MR. MIKE BRODY",
"contact_telephone": "+1 202-640-9135",
"dt_updated": "2025-07-28T13:29:38.980622-04:00"
}
},
{
"id": 205443,
"url": "https://lda.senate.gov/api/v1/clients/205443/?format=api",
"client_id": 36,
"name": "URSA MAJOR TECHNOLOGIES",
"general_description": "80% Additive Manufactured Rocket Engines",
"client_government_entity": false,
"client_self_select": null,
"state": "CO",
"state_display": "Colorado",
"country": "US",
"country_display": "United States of America",
"ppb_state": "CO",
"ppb_state_display": "Colorado",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2020-06-09",
"registrant": {
"id": 401104600,
"url": "https://lda.senate.gov/api/v1/registrants/401104600/?format=api",
"house_registrant_id": 401104600,
"name": "ALTA CREST LLC",
"description": "Consultant",
"address_1": "2354 King Place, 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": "ADDISON SMITH",
"contact_telephone": "+1 202-333-4214",
"dt_updated": "2025-08-01T16:47:30.453094-04:00"
}
},
{
"id": 63525,
"url": "https://lda.senate.gov/api/v1/clients/63525/?format=api",
"client_id": 63525,
"name": "URSA MAJOR TECHNOLOGIES",
"general_description": "American aerospace company",
"client_government_entity": null,
"client_self_select": false,
"state": "CO",
"state_display": "Colorado",
"country": "US",
"country_display": "United States of America",
"ppb_state": "CO",
"ppb_state_display": "Colorado",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2024-12-01",
"registrant": {
"id": 7257,
"url": "https://lda.senate.gov/api/v1/registrants/7257/?format=api",
"house_registrant_id": 31842,
"name": "BROWNSTEIN HYATT FARBER SCHRECK, LLP",
"description": "Law firm",
"address_1": "600 Massachusetts Ave, NW",
"address_2": "Suite 400",
"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": "QUINN MCKAY",
"contact_telephone": "+1 202-872-5292",
"dt_updated": "2025-09-16T14:21:13.717506-04:00"
}
},
{
"id": 59078,
"url": "https://lda.senate.gov/api/v1/clients/59078/?format=api",
"client_id": 59078,
"name": "URSA MAJOR TECHNOLOGIES INC.",
"general_description": "Advanced propulsion systems across space, hypersonics, and national security domains.",
"client_government_entity": null,
"client_self_select": false,
"state": "CO",
"state_display": "Colorado",
"country": "US",
"country_display": "United States of America",
"ppb_state": "CO",
"ppb_state_display": "Colorado",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2024-03-06",
"registrant": {
"id": 401057985,
"url": "https://lda.senate.gov/api/v1/registrants/401057985/?format=api",
"house_registrant_id": 401057985,
"name": "ATLANTIC STRATEGIES GROUP",
"description": "Government relations firm",
"address_1": "Atlantic Strategies Group",
"address_2": "220 E St. N.E.",
"address_3": null,
"address_4": null,
"city": "Washington D.C.",
"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": "HELEN SIRACUSE",
"contact_telephone": "+1 202-570-5421",
"dt_updated": "2025-07-23T11:49:40.179545-04:00"
}
},
{
"id": 55523,
"url": "https://lda.senate.gov/api/v1/clients/55523/?format=api",
"client_id": 55523,
"name": "URSA MAJOR TECHNOLOGIES, INC.",
"general_description": "Aerospace production",
"client_government_entity": null,
"client_self_select": true,
"state": "CO",
"state_display": "Colorado",
"country": "US",
"country_display": "United States of America",
"ppb_state": "CO",
"ppb_state_display": "Colorado",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2023-02-01",
"registrant": {
"id": 401107490,
"url": "https://lda.senate.gov/api/v1/registrants/401107490/?format=api",
"house_registrant_id": null,
"name": "URSA MAJOR TECHNOLOGIES, INC.",
"description": null,
"address_1": "19750 County Road 7",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Bethoud",
"state": "CO",
"state_display": "Colorado",
"zip": "80513",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "SARAH RAMUTA",
"contact_telephone": "+1 630-390-4220",
"dt_updated": "2025-07-29T14:33:51.014001-04:00"
}
},
{
"id": 66747,
"url": "https://lda.senate.gov/api/v1/clients/66747/?format=api",
"client_id": 66747,
"name": "URSA MAJOR TECHNOLOGIES, INC.",
"general_description": "Aerospace production.",
"client_government_entity": null,
"client_self_select": false,
"state": "CO",
"state_display": "Colorado",
"country": "US",
"country_display": "United States of America",
"ppb_state": "CO",
"ppb_state_display": "Colorado",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2025-04-14",
"registrant": {
"id": 12675,
"url": "https://lda.senate.gov/api/v1/registrants/12675/?format=api",
"house_registrant_id": 31811,
"name": "THE DUBERSTEIN GROUP INC.",
"description": "Consulting",
"address_1": "325 7th Street NW",
"address_2": "Suite 825",
"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": "DAVID J. SCHIAPPA",
"contact_telephone": "+1 202-728-1100",
"dt_updated": "2025-07-30T13:24:59.591311-04:00"
}
}
]
}