HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 132100,
"next": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-name&page=3622",
"previous": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-name&page=3620",
"results": [
{
"id": 198967,
"url": "https://lda.senate.gov/api/v1/clients/198967/?format=api",
"client_id": 330,
"name": "DYNCORP INTERNATIONAL LLC",
"general_description": "Global Integrated Solutions",
"client_government_entity": false,
"client_self_select": null,
"state": "VA",
"state_display": "Virginia",
"country": "US",
"country_display": "United States of America",
"ppb_state": "VA",
"ppb_state_display": "Virginia",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2017-10-23",
"registrant": {
"id": 401103475,
"url": "https://lda.senate.gov/api/v1/registrants/401103475/?format=api",
"house_registrant_id": 401103475,
"name": "VENTURE GOVERNMENT STRATEGIES, LLC (FKA HOBART HALLAWAY & QUAYLE VENTURES, LLC)",
"description": "government relations and public affairs",
"address_1": "511 Union Street",
"address_2": "Suite 1820",
"address_3": null,
"address_4": null,
"city": "Nashville",
"state": "TN",
"state_display": "Tennessee",
"zip": "37219",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "ROBERT HOBART",
"contact_telephone": "+1 202-285-8967",
"dt_updated": "2025-07-29T10:46:49.875678-04:00"
}
},
{
"id": 189179,
"url": "https://lda.senate.gov/api/v1/clients/189179/?format=api",
"client_id": 12,
"name": "DYNCORP INTERNATIONAL LLC",
"general_description": null,
"client_government_entity": false,
"client_self_select": true,
"state": "VA",
"state_display": "Virginia",
"country": "US",
"country_display": "United States of America",
"ppb_state": "VA",
"ppb_state_display": "Virginia",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2008-05-24",
"registrant": {
"id": 400313460,
"url": "https://lda.senate.gov/api/v1/registrants/400313460/?format=api",
"house_registrant_id": 40215,
"name": "DYNCORP INTERNATIONAL, LLC",
"description": "Global Integrated Solutions",
"address_1": "1700 Old Meadow Road",
"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": "JOHN A. GASTRIGHT, JR.",
"contact_telephone": "+1 571-722-0210",
"dt_updated": "2022-04-06T16:07:24.123979-04:00"
}
},
{
"id": 137660,
"url": "https://lda.senate.gov/api/v1/clients/137660/?format=api",
"client_id": 1009328,
"name": "DYNCORP INTERNATIONAL",
"general_description": "Government contractor providing defense and technical services",
"client_government_entity": false,
"client_self_select": null,
"state": "VA",
"state_display": "Virginia",
"country": "US",
"country_display": "United States of America",
"ppb_state": "VA",
"ppb_state_display": "Virginia",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2016-01-15",
"registrant": {
"id": 30906,
"url": "https://lda.senate.gov/api/v1/registrants/30906/?format=api",
"house_registrant_id": 31917,
"name": "SQUIRE PATTON BOGGS",
"description": "Law Firm",
"address_1": "2550 M STREET, NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20037",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "GLENN WILLARD",
"contact_telephone": "+1 202-457-6000",
"dt_updated": "2025-07-24T13:39:52.551114-04:00"
}
},
{
"id": 199120,
"url": "https://lda.senate.gov/api/v1/clients/199120/?format=api",
"client_id": 101,
"name": "DYNCORP INTERNATIONAL",
"general_description": "State Department Aviation",
"client_government_entity": false,
"client_self_select": null,
"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": "2015-01-01",
"registrant": {
"id": 401103500,
"url": "https://lda.senate.gov/api/v1/registrants/401103500/?format=api",
"house_registrant_id": 401103500,
"name": "FIERCE GOVERNMENT RELATIONS",
"description": "Government Relations and Consulting",
"address_1": "1155 F Street NW",
"address_2": "Suite 950",
"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": "KIRK BLALOCK",
"contact_telephone": "+1 202-333-8667",
"dt_updated": "2025-07-30T15:27:59.994988-04:00"
}
},
{
"id": 153439,
"url": "https://lda.senate.gov/api/v1/clients/153439/?format=api",
"client_id": 1005332,
"name": "DYNCORP INTERNATIONAL",
"general_description": "State department aviation",
"client_government_entity": false,
"client_self_select": null,
"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": "2014-01-15",
"registrant": {
"id": 44812,
"url": "https://lda.senate.gov/api/v1/registrants/44812/?format=api",
"house_registrant_id": 31507,
"name": "FIERCE, ISAKOWITZ & BLALOCK",
"description": "Government Relations and Consulting",
"address_1": "1155 F Street NW",
"address_2": "Suite 950",
"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": "KIRK BLALOCK",
"contact_telephone": "+1 202-333-8667",
"dt_updated": "2022-04-06T16:08:34.411357-04:00"
}
},
{
"id": 165135,
"url": "https://lda.senate.gov/api/v1/clients/165135/?format=api",
"client_id": 1000886,
"name": "DYNCORP INTERNATIONAL",
"general_description": "Support to US government field operations.",
"client_government_entity": null,
"client_self_select": null,
"state": null,
"state_display": null,
"country": "",
"country_display": "* Undetermined",
"ppb_state": null,
"ppb_state_display": null,
"ppb_country": "",
"ppb_country_display": "* Undetermined",
"effective_date": "2007-08-07",
"registrant": {
"id": 70370,
"url": "https://lda.senate.gov/api/v1/registrants/70370/?format=api",
"house_registrant_id": 35809,
"name": "THE COHEN GROUP",
"description": "International strategic business consulting",
"address_1": "500 Eighth Street, NW",
"address_2": "Suite 200",
"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": "ROBERT TYRER",
"contact_telephone": "+1 202-863-7226",
"dt_updated": "2022-04-06T16:08:23.535992-04:00"
}
},
{
"id": 202951,
"url": "https://lda.senate.gov/api/v1/clients/202951/?format=api",
"client_id": 36,
"name": "DYNCORP INTERNATIONAL",
"general_description": "global government services provider",
"client_government_entity": false,
"client_self_select": null,
"state": "VA",
"state_display": "Virginia",
"country": "US",
"country_display": "United States of America",
"ppb_state": "VA",
"ppb_state_display": "Virginia",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2018-07-01",
"registrant": {
"id": 401104930,
"url": "https://lda.senate.gov/api/v1/registrants/401104930/?format=api",
"house_registrant_id": 401104930,
"name": "KAE STRATEGIC, LLC",
"description": "strategic consulting",
"address_1": "2101 L St NW, Suite 800",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20037",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "KATE ELTRICH",
"contact_telephone": "+1 202-776-7772",
"dt_updated": "2025-07-29T12:49:50.293432-04:00"
}
},
{
"id": 206447,
"url": "https://lda.senate.gov/api/v1/clients/206447/?format=api",
"client_id": 1003872,
"name": "DYNCORP INTERNATIONAL",
"general_description": "Global government services provider in support of U.S. national security & foreign policy",
"client_government_entity": false,
"client_self_select": null,
"state": "VA",
"state_display": "Virginia",
"country": "US",
"country_display": "United States of America",
"ppb_state": "VA",
"ppb_state_display": "Virginia",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2020-07-08",
"registrant": {
"id": 308775,
"url": "https://lda.senate.gov/api/v1/registrants/308775/?format=api",
"house_registrant_id": 38429,
"name": "MONUMENT ADVOCACY",
"description": "Government affairs and strategic consulting services",
"address_1": "975 F Street NW",
"address_2": "Suite 400 B",
"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": "E. ASHLEY HOY",
"contact_telephone": "+1 202-719-9999",
"dt_updated": "2025-07-21T17:10:22.073117-04:00"
}
},
{
"id": 160612,
"url": "https://lda.senate.gov/api/v1/clients/160612/?format=api",
"client_id": 12,
"name": "DYNCORP INFORMATION SYSTEMS LLC",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "VA",
"state_display": "Virginia",
"country": "US",
"country_display": "United States of America",
"ppb_state": "VA",
"ppb_state_display": "Virginia",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2000-12-31",
"registrant": {
"id": 58591,
"url": "https://lda.senate.gov/api/v1/registrants/58591/?format=api",
"house_registrant_id": 58591,
"name": "GAYLE, MICHAEL D.",
"description": null,
"address_1": "16996 CASS BROOK LN",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WOODBRIDGE",
"state": "VA",
"state_display": "Virginia",
"zip": "22191",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:53:18.816515-05:00"
}
},
{
"id": 113773,
"url": "https://lda.senate.gov/api/v1/clients/113773/?format=api",
"client_id": 87,
"name": "DYNCORP AEROSPACE TECHNOLOGY",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"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": "2007-02-12",
"registrant": {
"id": 9864,
"url": "https://lda.senate.gov/api/v1/registrants/9864/?format=api",
"house_registrant_id": 32045,
"name": "COLEX AND ASSOCIATES",
"description": "maritime issues",
"address_1": "PO Box 700",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Annandale",
"state": "VA",
"state_display": "Virginia",
"zip": "22003",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MR. JOHN P MACK",
"contact_telephone": "+1 703-980-0465",
"dt_updated": "2022-05-27T13:50:19.936391-04:00"
}
},
{
"id": 121192,
"url": "https://lda.senate.gov/api/v1/clients/121192/?format=api",
"client_id": 48,
"name": "DYNCORP",
"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": "1996-02-14",
"registrant": {
"id": 15680,
"url": "https://lda.senate.gov/api/v1/registrants/15680/?format=api",
"house_registrant_id": 32407,
"name": "GADSBY & HANNAH",
"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": "2022-01-13T14:48:14.220898-05:00"
}
},
{
"id": 126671,
"url": "https://lda.senate.gov/api/v1/clients/126671/?format=api",
"client_id": 416,
"name": "DYNCORP",
"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": 20527,
"url": "https://lda.senate.gov/api/v1/registrants/20527/?format=api",
"house_registrant_id": 31467,
"name": "JEFFERSON GROUP",
"description": null,
"address_1": "1341 G STREET, N.W. #1100",
"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": "2022-01-13T14:48:48.224493-05:00"
}
},
{
"id": 141083,
"url": "https://lda.senate.gov/api/v1/clients/141083/?format=api",
"client_id": 378,
"name": "DYNCORP",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "VA",
"state_display": "Virginia",
"country": "US",
"country_display": "United States of America",
"ppb_state": "VA",
"ppb_state_display": "Virginia",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1950-12-30",
"registrant": {
"id": 32998,
"url": "https://lda.senate.gov/api/v1/registrants/32998/?format=api",
"house_registrant_id": 32200,
"name": "THELEN (FORMERLY, THELEN REID BROWN RAYSMAN & STEINER LLP)",
"description": "Lobbying/Law Firm",
"address_1": "701 Eighth Street, N.W.",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington, D. C.",
"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": "MS. DONNA JAMES",
"contact_telephone": "+1 202-508-4043",
"dt_updated": "2022-04-06T16:08:05.626600-04:00"
}
},
{
"id": 69444,
"url": "https://lda.senate.gov/api/v1/clients/69444/?format=api",
"client_id": 69444,
"name": "DYNAX CORPORATION",
"general_description": "Manufacturing high purity C6 fluorosurfactants, foam stabilizers",
"client_government_entity": null,
"client_self_select": false,
"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": "2025-08-01",
"registrant": {
"id": 401104256,
"url": "https://lda.senate.gov/api/v1/registrants/401104256/?format=api",
"house_registrant_id": 401104256,
"name": "JIM MASSIE & PARTNERS, LLC",
"description": "Government consulting firm",
"address_1": "700 Pennsylvania Avenue, SE",
"address_2": "Suite 510",
"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": "JIM MASSIE",
"contact_telephone": "+1 202-841-8037",
"dt_updated": "2025-07-30T11:32:58.937429-04:00"
}
},
{
"id": 132239,
"url": "https://lda.senate.gov/api/v1/clients/132239/?format=api",
"client_id": 1003313,
"name": "DYNAVOX TECHNOLOGIES, INC.",
"general_description": "Provider of augmentative and alternative communication (AAC) solutions",
"client_government_entity": false,
"client_self_select": false,
"state": "PA",
"state_display": "Pennsylvania",
"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": "2013-09-02",
"registrant": {
"id": 24486,
"url": "https://lda.senate.gov/api/v1/registrants/24486/?format=api",
"house_registrant_id": 33788,
"name": "MCGUIREWOODS CONSULTING (A SUBSIDIARY OF MCGUIREWOODS LLP)",
"description": "​Public Affairs Government Relations Services",
"address_1": "888 16th Street, N.W.; Suite 500",
"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": "RYAN M. BERNSTEIN",
"contact_telephone": "+1 202-857-2909",
"dt_updated": "2025-07-22T12:14:30.719457-04:00"
}
},
{
"id": 144915,
"url": "https://lda.senate.gov/api/v1/clients/144915/?format=api",
"client_id": 1005460,
"name": "DYNAVOX TECHNOLOGIES",
"general_description": "Provider of augmentative and alternative communication (AAC) solutions.",
"client_government_entity": false,
"client_self_select": false,
"state": "PA",
"state_display": "Pennsylvania",
"country": "US",
"country_display": "United States of America",
"ppb_state": "PA",
"ppb_state_display": "Pennsylvania",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2008-12-04",
"registrant": {
"id": 36105,
"url": "https://lda.senate.gov/api/v1/registrants/36105/?format=api",
"house_registrant_id": 33854,
"name": "DENTONS US LLP",
"description": "Law Firm",
"address_1": "1900 K St 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": "CHARLES R. NUCKOLLS",
"contact_telephone": "+1 202-496-7176",
"dt_updated": "2025-07-24T16:04:53.490546-04:00"
}
},
{
"id": 115726,
"url": "https://lda.senate.gov/api/v1/clients/115726/?format=api",
"client_id": 1561,
"name": "DYNAVOX",
"general_description": "leading provider of solutions for indivudals with communications and learning ch",
"client_government_entity": false,
"client_self_select": false,
"state": null,
"state_display": null,
"country": "",
"country_display": "* Undetermined",
"ppb_state": null,
"ppb_state_display": null,
"ppb_country": "",
"ppb_country_display": "* Undetermined",
"effective_date": "2008-02-21",
"registrant": {
"id": 11402,
"url": "https://lda.senate.gov/api/v1/registrants/11402/?format=api",
"house_registrant_id": 33638,
"name": "IKON PUBLIC AFFAIRS",
"description": "public affairs consulting",
"address_1": "117 Quarry Street",
"address_2": "#3",
"address_3": null,
"address_4": null,
"city": "Philadelphia",
"state": "PA",
"state_display": "Pennsylvania",
"zip": "19106",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "CORRIN MERRITT",
"contact_telephone": "+1 703-244-6600",
"dt_updated": "2025-07-30T11:18:58.892933-04:00"
}
},
{
"id": 212949,
"url": "https://lda.senate.gov/api/v1/clients/212949/?format=api",
"client_id": 12,
"name": "DYNAVAX TECHNOLOGIES CORP.",
"general_description": null,
"client_government_entity": false,
"client_self_select": true,
"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": "2021-11-15",
"registrant": {
"id": 401106326,
"url": "https://lda.senate.gov/api/v1/registrants/401106326/?format=api",
"house_registrant_id": 401106326,
"name": "DYNAVAX TECHNOLOGIES CORP.",
"description": "Biopharmaceutical company focused on developing and commercializing novel vaccines.",
"address_1": "2100 Powell Street",
"address_2": "Suite 900",
"address_3": null,
"address_4": null,
"city": "Emeryville",
"state": "CA",
"state_display": "California",
"zip": "94608",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MARGARET MANN",
"contact_telephone": "+1 773-412-4368",
"dt_updated": "2025-07-29T21:25:54.036425-04:00"
}
},
{
"id": 58744,
"url": "https://lda.senate.gov/api/v1/clients/58744/?format=api",
"client_id": 58744,
"name": "DYNAVAX TECHNOLOGIES",
"general_description": "Biopharmaceutical company developing novel vaccines to protect against infectious diseases",
"client_government_entity": null,
"client_self_select": false,
"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": "2024-01-16",
"registrant": {
"id": 1171,
"url": "https://lda.senate.gov/api/v1/registrants/1171/?format=api",
"house_registrant_id": 31749,
"name": "ALPINE GROUP PARTNERS, LLC.",
"description": "Public relations consulting firm",
"address_1": "500 North Capitol Street, NW",
"address_2": "Suite 210",
"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": "ALISA JANE HESS",
"contact_telephone": "+1 434-933-2535",
"dt_updated": "2025-07-06T17:35:53.195039-04:00"
}
},
{
"id": 185320,
"url": "https://lda.senate.gov/api/v1/clients/185320/?format=api",
"client_id": 315,
"name": "DYNAVAX TECHNOLOGIES",
"general_description": "Pharmaceuticals",
"client_government_entity": false,
"client_self_select": false,
"state": "CA",
"state_display": "California",
"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": "2013-02-01",
"registrant": {
"id": 315091,
"url": "https://lda.senate.gov/api/v1/registrants/315091/?format=api",
"house_registrant_id": 39394,
"name": "RUBICON ADVISORS, LLC",
"description": "Lobbying firm",
"address_1": "1455 Pennsylvania Ave Ste 400",
"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": "WILLIAM BURKE",
"contact_telephone": "+1 202-652-2290",
"dt_updated": "2025-08-21T09:18:01.998344-04:00"
}
},
{
"id": 178086,
"url": "https://lda.senate.gov/api/v1/clients/178086/?format=api",
"client_id": 1004673,
"name": "DYNATRONIX INC",
"general_description": null,
"client_government_entity": false,
"client_self_select": null,
"state": null,
"state_display": null,
"country": "",
"country_display": "* Undetermined",
"ppb_state": null,
"ppb_state_display": null,
"ppb_country": "",
"ppb_country_display": "* Undetermined",
"effective_date": "2007-11-08",
"registrant": {
"id": 292573,
"url": "https://lda.senate.gov/api/v1/registrants/292573/?format=api",
"house_registrant_id": 37315,
"name": "MCALLISTER & QUINN, LLC",
"description": "​Federal and Foundation Grants and Government Relations consulting firm.",
"address_1": "1625 Eye Street, NW",
"address_2": "Suite 750",
"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": "ANDRE JACOBS",
"contact_telephone": "+1 202-296-2741",
"dt_updated": "2025-07-22T11:48:30.601922-04:00"
}
},
{
"id": 52167,
"url": "https://lda.senate.gov/api/v1/clients/52167/?format=api",
"client_id": 52167,
"name": "DYNATRACE",
"general_description": "Dynatrace (NYSE: DT) exists to make the worlds software work perfectly",
"client_government_entity": null,
"client_self_select": false,
"state": "MA",
"state_display": "Massachusetts",
"country": "US",
"country_display": "United States of America",
"ppb_state": "MA",
"ppb_state_display": "Massachusetts",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2022-06-01",
"registrant": {
"id": 401012859,
"url": "https://lda.senate.gov/api/v1/registrants/401012859/?format=api",
"house_registrant_id": 401012859,
"name": "EFRUS FEDERAL ADVISORS LLC",
"description": "Government Relations and Business Consulting Services",
"address_1": "9604 Savannah Crossing Court",
"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": "ROBERT G. EFRUS",
"contact_telephone": "+1 703-307-3156",
"dt_updated": "2025-07-19T10:17:59.729654-04:00"
}
},
{
"id": 212556,
"url": "https://lda.senate.gov/api/v1/clients/212556/?format=api",
"client_id": 354,
"name": "DYNATEST US, INC",
"general_description": "manufactures Pavement Analysis equipment",
"client_government_entity": null,
"client_self_select": false,
"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": "2021-10-20",
"registrant": {
"id": 85936,
"url": "https://lda.senate.gov/api/v1/registrants/85936/?format=api",
"house_registrant_id": 36320,
"name": "WAYPOINT CONSULTING, LLC",
"description": "Consulting / Business Development",
"address_1": "601 Pennsylvania Avenue, NW",
"address_2": "Suite 900 South Building",
"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": "CHASE MOSELEY",
"contact_telephone": "+1 202-288-6791",
"dt_updated": "2025-08-19T20:43:43.292287-04:00"
}
},
{
"id": 172946,
"url": "https://lda.senate.gov/api/v1/clients/172946/?format=api",
"client_id": 280,
"name": "DYNATEST NORTH AMERICA INC.",
"general_description": "R&D and manufacturing for road and airport runway pavement health and maintenance",
"client_government_entity": false,
"client_self_select": null,
"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": "2016-04-01",
"registrant": {
"id": 85936,
"url": "https://lda.senate.gov/api/v1/registrants/85936/?format=api",
"house_registrant_id": 36320,
"name": "WAYPOINT CONSULTING, LLC",
"description": "Consulting / Business Development",
"address_1": "601 Pennsylvania Avenue, NW",
"address_2": "Suite 900 South Building",
"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": "CHASE MOSELEY",
"contact_telephone": "+1 202-288-6791",
"dt_updated": "2025-08-19T20:43:43.292287-04:00"
}
},
{
"id": 186532,
"url": "https://lda.senate.gov/api/v1/clients/186532/?format=api",
"client_id": 12,
"name": "DYNAMOTIVE USA",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "VA",
"state_display": "Virginia",
"country": "US",
"country_display": "United States of America",
"ppb_state": "VA",
"ppb_state_display": "Virginia",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1999-12-30",
"registrant": {
"id": 320053,
"url": "https://lda.senate.gov/api/v1/registrants/320053/?format=api",
"house_registrant_id": 320053,
"name": "DYNAMOTIVE USA",
"description": null,
"address_1": "1655 N FORT MYER DRIVE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ARLINGTON",
"state": "VA",
"state_display": "Virginia",
"zip": "22209",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:56:32.205632-05:00"
}
}
]
}
