HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 136764,
"next": "https://lda.gov/api/v1/clients/?format=api&ordering=name&page=4967",
"previous": "https://lda.gov/api/v1/clients/?format=api&ordering=name&page=4965",
"results": [
{
"id": 139946,
"url": "https://lda.gov/api/v1/clients/139946/?format=api",
"client_id": 7017,
"name": "TRANSPHORM 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": "2008-01-30",
"registrant": {
"id": 32098,
"url": "https://lda.gov/api/v1/registrants/32098/?format=api",
"house_registrant_id": 31355,
"name": "K&L GATES, LLP",
"description": "Law firm",
"address_1": "1601 K 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": "DINA KERLEY",
"contact_telephone": "+1 202-661-3767",
"dt_updated": "2026-07-29T12:32:27.232424-04:00"
}
},
{
"id": 190370,
"url": "https://lda.gov/api/v1/clients/190370/?format=api",
"client_id": 51,
"name": "TRANSPLANT CONNECT",
"general_description": "transplant software",
"client_government_entity": false,
"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": "2010-01-01",
"registrant": {
"id": 400411947,
"url": "https://lda.gov/api/v1/registrants/400411947/?format=api",
"house_registrant_id": null,
"name": "WASHINGTON HEALTH STRATEGIES GROUP",
"description": "nonprofit",
"address_1": "601 New Jersey Ave NW",
"address_2": "Suite 350",
"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": "MADDY SEVER",
"contact_telephone": "+1 202-464-9342",
"dt_updated": "2026-08-08T13:32:47.024824-04:00"
}
},
{
"id": 176438,
"url": "https://lda.gov/api/v1/clients/176438/?format=api",
"client_id": 152,
"name": "TRANSPLANT PHARMACY COALITION",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "DC",
"state_display": "District of Columbia",
"country": "US",
"country_display": "United States of America",
"ppb_state": "DC",
"ppb_state_display": "District of Columbia",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2004-06-08",
"registrant": {
"id": 286096,
"url": "https://lda.gov/api/v1/registrants/286096/?format=api",
"house_registrant_id": 36969,
"name": "THE MCMANUS GROUP",
"description": "Consulting",
"address_1": "610 10th St. NW",
"address_2": "Suite 300",
"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": "JORDAN OPDAHL",
"contact_telephone": "+1 301-775-7048",
"dt_updated": "2026-07-20T15:27:02.288049-04:00"
}
},
{
"id": 114359,
"url": "https://lda.gov/api/v1/clients/114359/?format=api",
"client_id": 113,
"name": "TRANSPORATION INST",
"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": 10514,
"url": "https://lda.gov/api/v1/registrants/10514/?format=api",
"house_registrant_id": 33439,
"name": "CONNERTON & RAY",
"description": null,
"address_1": "1401 NEW YORK AVE NW 10TH 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": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:47:28.898734-05:00"
}
},
{
"id": 149314,
"url": "https://lda.gov/api/v1/clients/149314/?format=api",
"client_id": 1751,
"name": "TRANSPORTACION MARITIMA MEXICANA",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": null,
"state_display": null,
"country": "MX",
"country_display": "Mexico",
"ppb_state": null,
"ppb_state_display": null,
"ppb_country": "MX",
"ppb_country_display": "Mexico",
"effective_date": "1950-12-30",
"registrant": {
"id": 39974,
"url": "https://lda.gov/api/v1/registrants/39974/?format=api",
"house_registrant_id": 30883,
"name": "VERNER LIIPFERT BERNHARD MCPHERSON & HAND",
"description": null,
"address_1": "901 15TH ST NW #700",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "WASHINGTON",
"state": "DC",
"state_display": "District of Columbia",
"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": "2022-01-13T14:51:53.891319-05:00"
}
},
{
"id": 132612,
"url": "https://lda.gov/api/v1/clients/132612/?format=api",
"client_id": 24,
"name": "TRANSPORTACION MARITIMA MEXICANA/TRANSPORTACION FERROVIARIA MEXICANA (TFM)",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": null,
"state_display": null,
"country": "MX",
"country_display": "Mexico",
"ppb_state": null,
"ppb_state_display": null,
"ppb_country": "MX",
"ppb_country_display": "Mexico",
"effective_date": "1996-02-14",
"registrant": {
"id": 24954,
"url": "https://lda.gov/api/v1/registrants/24954/?format=api",
"house_registrant_id": null,
"name": "MERRIGAN, EDWARD L.",
"description": null,
"address_1": "P. O. BOX 15131",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "CHEVY CHASE",
"state": "MD",
"state_display": "Maryland",
"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": "2022-01-13T14:49:26.334182-05:00"
}
},
{
"id": 113231,
"url": "https://lda.gov/api/v1/clients/113231/?format=api",
"client_id": 90,
"name": "TRANSPORTADORA DE GAS DEL PERU (TGP)",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": null,
"state_display": null,
"country": "PE",
"country_display": "Peru",
"ppb_state": null,
"ppb_state_display": null,
"ppb_country": "PE",
"ppb_country_display": "Peru",
"effective_date": "2002-11-19",
"registrant": {
"id": 9090,
"url": "https://lda.gov/api/v1/registrants/9090/?format=api",
"house_registrant_id": 31666,
"name": "CLS STRATEGIES (FORMERLY CHLOPAK, LEONARD, SCHECHTER AND ASSOCIATES, INC.)",
"description": "strategic communications and public affairs",
"address_1": "1156 15 Street, NW",
"address_2": "Suite 500",
"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": "BRIAN BERRY",
"contact_telephone": "+1 202-289-5900",
"dt_updated": "2026-09-09T14:52:27.688239-04:00"
}
},
{
"id": 101611,
"url": "https://lda.gov/api/v1/clients/101611/?format=api",
"client_id": 2411,
"name": "TRANSPORTATION AGENCY FOR MONTEREY COUNTY",
"general_description": "Local government transportation agency",
"client_government_entity": true,
"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": "2021-06-01",
"registrant": {
"id": 818,
"url": "https://lda.gov/api/v1/registrants/818/?format=api",
"house_registrant_id": 31771,
"name": "ALCALDE & FAY",
"description": "Government Relations and Lobbying",
"address_1": "2111 WILSON BOULEVARD 8TH FLOOR",
"address_2": null,
"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": "YASMIN ALBAZZAZ",
"contact_telephone": "+1 703-841-0626",
"dt_updated": "2026-07-10T15:08:57.305141-04:00"
}
},
{
"id": 213344,
"url": "https://lda.gov/api/v1/clients/213344/?format=api",
"client_id": 2385,
"name": "TRANSPORTATION AGENCY FOR MONTEREY COUNTY",
"general_description": "Regional transportation planning and finance agency",
"client_government_entity": true,
"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": "2021-12-01",
"registrant": {
"id": 400534596,
"url": "https://lda.gov/api/v1/registrants/400534596/?format=api",
"house_registrant_id": 41161,
"name": "THORN RUN PARTNERS",
"description": "Government Affairs Firm",
"address_1": "100 M Street, SE",
"address_2": "Suite 750",
"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": "W. CHRISTOPHER LAMOND",
"contact_telephone": "+1 202-688-0225",
"dt_updated": "2026-07-09T09:06:40.882848-04:00"
}
},
{
"id": 150304,
"url": "https://lda.gov/api/v1/clients/150304/?format=api",
"client_id": 36,
"name": "TRANSPORTATION ALLIANCE (FORMERLYKNOWNAS TAXICAB LIMOUSINE & PARATRANSIT AS",
"general_description": "Non-profit trade association of and for the private passenger transportation industry",
"client_government_entity": false,
"client_self_select": null,
"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": "2020-12-31",
"registrant": {
"id": 40830,
"url": "https://lda.gov/api/v1/registrants/40830/?format=api",
"house_registrant_id": 30951,
"name": "WEBSTER, CHAMBERLAIN & BEAN, LLP",
"description": "Law firm",
"address_1": "1747 Pennsylvania Avenue NW",
"address_2": "Suite 1000",
"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": "CONOR KELLY",
"contact_telephone": "+1 202-785-9500",
"dt_updated": "2026-07-30T16:41:39.985783-04:00"
}
},
{
"id": 180836,
"url": "https://lda.gov/api/v1/clients/180836/?format=api",
"client_id": 404,
"name": "TRANSPORTATION ALTERNATIVES, INC.",
"general_description": "Transportation advocacy organization",
"client_government_entity": false,
"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": "2012-01-10",
"registrant": {
"id": 302290,
"url": "https://lda.gov/api/v1/registrants/302290/?format=api",
"house_registrant_id": 37825,
"name": "BOLTON-ST. JOHNS, LLC",
"description": "Government Relations Firm",
"address_1": "146 State Street, Lower Level",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Albany",
"state": "NY",
"state_display": "New York",
"zip": "12207",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "EMILY GISKE",
"contact_telephone": "+1 518-462-4620",
"dt_updated": "2026-07-29T14:32:46.704924-04:00"
}
},
{
"id": 114761,
"url": "https://lda.gov/api/v1/clients/114761/?format=api",
"client_id": 1332,
"name": "TRANSPORTATION CALIFORNIA",
"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": "2003-02-24",
"registrant": {
"id": 10800,
"url": "https://lda.gov/api/v1/registrants/10800/?format=api",
"house_registrant_id": 31822,
"name": "INNOVATIVE FEDERAL STRATEGIES, LLC",
"description": "government relations",
"address_1": "511 C Street NE",
"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": "WILLIAM TATUM",
"contact_telephone": "+1 202-347-5990",
"dt_updated": "2026-08-31T16:42:39.154238-04:00"
}
},
{
"id": 193601,
"url": "https://lda.gov/api/v1/clients/193601/?format=api",
"client_id": 36,
"name": "TRANSPORTATION CHOICES COALITION",
"general_description": "advocacy organization re: getting more transportation choices to Washington State residents",
"client_government_entity": false,
"client_self_select": false,
"state": "WA",
"state_display": "Washington",
"country": "US",
"country_display": "United States of America",
"ppb_state": "WA",
"ppb_state_display": "Washington",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2010-04-01",
"registrant": {
"id": 400623896,
"url": "https://lda.gov/api/v1/registrants/400623896/?format=api",
"house_registrant_id": null,
"name": "CEIS BAYNE EAST LLC",
"description": "Strategic government affairs and advocacy",
"address_1": "1809 7th Avenue",
"address_2": "Suite 608",
"address_3": null,
"address_4": null,
"city": "Seattle",
"state": "WA",
"state_display": "Washington",
"zip": "98101",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "EMELIE EAST",
"contact_telephone": "+1 206-999-4809",
"dt_updated": "2022-04-06T16:08:20.767402-04:00"
}
},
{
"id": 109531,
"url": "https://lda.gov/api/v1/clients/109531/?format=api",
"client_id": 226,
"name": "TRANSPORTATION COMMUNICATIONS INTL UNION",
"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": 6850,
"url": "https://lda.gov/api/v1/registrants/6850/?format=api",
"house_registrant_id": 31812,
"name": "BRACY TUCKER BROWN & VALANZANO, INC.",
"description": "Government Affairs, Lobbyist",
"address_1": "1050 Connecticut Ave. NW, Ste. 500",
"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": "TRACY TUCKER",
"contact_telephone": "+1 202-577-3671",
"dt_updated": "2026-07-18T17:08:35.444342-04:00"
}
},
{
"id": 146709,
"url": "https://lda.gov/api/v1/clients/146709/?format=api",
"client_id": 12,
"name": "TRANSPORTATION COMMUNICATIONS NATIONAL UNION/IAM (FKA TRANSPORTATION COMMUNICATI",
"general_description": null,
"client_government_entity": false,
"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": "2020-08-01",
"registrant": {
"id": 38368,
"url": "https://lda.gov/api/v1/registrants/38368/?format=api",
"house_registrant_id": 30563,
"name": "TRANSPORTATION COMMUNICATIONS NATIONAL UNION/IAM (FKA TRANSPORTATION COMMUNICATI",
"description": "Labor union representing primarily railroad workers.",
"address_1": "3 RESEARCH PLACE",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ROCKVILLE",
"state": "MD",
"state_display": "Maryland",
"zip": "20850",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MATTHEW S. HOLLIS",
"contact_telephone": "+1 301-948-4910",
"dt_updated": "2026-07-21T12:32:45.246921-04:00"
}
},
{
"id": 151194,
"url": "https://lda.gov/api/v1/clients/151194/?format=api",
"client_id": 847,
"name": "TRANSPORTATION CORRIDOR AGENCIES",
"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": "1950-12-30",
"registrant": {
"id": 41454,
"url": "https://lda.gov/api/v1/registrants/41454/?format=api",
"house_registrant_id": 30771,
"name": "WILLIAMS AND JENSEN, PLLC",
"description": "Lobbying Law Firm",
"address_1": "1201 Pennsylvania Avenue, NW",
"address_2": "Suite 800",
"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": "ISABELLA QUINN",
"contact_telephone": "+1 202-659-8201",
"dt_updated": "2026-07-30T10:41:36.640087-04:00"
}
},
{
"id": 131648,
"url": "https://lda.gov/api/v1/clients/131648/?format=api",
"client_id": 36,
"name": "TRANSPORTATION CORRIDOR AGENCIES",
"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": 24282,
"url": "https://lda.gov/api/v1/registrants/24282/?format=api",
"house_registrant_id": 30893,
"name": "MCCONNELL/FERGUSON",
"description": null,
"address_1": "1130 CONNECTICUT AVE NW #300",
"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": "2022-01-13T14:49:20.030976-05:00"
}
},
{
"id": 67868,
"url": "https://lda.gov/api/v1/clients/67868/?format=api",
"client_id": 67868,
"name": "TRANSPORTATION CORRIDOR AGENCIES",
"general_description": "Toll Road Authority",
"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": "2025-07-01",
"registrant": {
"id": 35640,
"url": "https://lda.gov/api/v1/registrants/35640/?format=api",
"house_registrant_id": 32884,
"name": "CARPI & CLAY, INC",
"description": "lobbying firm",
"address_1": "601 NEW JERSEY AVE NW",
"address_2": "STE 300",
"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": "JOHN BONUS",
"contact_telephone": "+1 202-822-8300",
"dt_updated": "2026-07-29T15:33:28.406751-04:00"
}
},
{
"id": 100910,
"url": "https://lda.gov/api/v1/clients/100910/?format=api",
"client_id": 1004782,
"name": "TRANSPORTATION CORRIDOR AGENCIES",
"general_description": null,
"client_government_entity": true,
"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": "2007-11-19",
"registrant": {
"id": 682,
"url": "https://lda.gov/api/v1/registrants/682/?format=api",
"house_registrant_id": 31784,
"name": "AKIN GUMP STRAUSS HAUER & FELD",
"description": "Law firm",
"address_1": "2001 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": "BRIAN POMPER",
"contact_telephone": "+1 202-887-4000",
"dt_updated": "2026-07-30T23:00:42.376033-04:00"
}
},
{
"id": 131636,
"url": "https://lda.gov/api/v1/clients/131636/?format=api",
"client_id": 101,
"name": "TRANSPORTATION CORRIDOR AGENCY",
"general_description": "Lobbying",
"client_government_entity": true,
"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": "2007-08-10",
"registrant": {
"id": 24271,
"url": "https://lda.gov/api/v1/registrants/24271/?format=api",
"house_registrant_id": 32986,
"name": "MR. JAMES F. MCCONNELL",
"description": "Government Relations",
"address_1": "1901 Pennsylvania Avenue, NW, Suite 700",
"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": "JAMES MCCONNELL",
"contact_telephone": "+1 202-331-8500",
"dt_updated": "2022-04-06T16:08:19.213687-04:00"
}
},
{
"id": 119854,
"url": "https://lda.gov/api/v1/clients/119854/?format=api",
"client_id": 645,
"name": "TRANSPORTATION CORRIDOR AGENCY",
"general_description": null,
"client_government_entity": true,
"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": "2007-07-31",
"registrant": {
"id": 14451,
"url": "https://lda.gov/api/v1/registrants/14451/?format=api",
"house_registrant_id": 32589,
"name": "THE FERGUSON GROUP, LLC",
"description": "Government Relations/Lobbying Firm",
"address_1": "1901 PENNSYLVANIA AVENUE NW",
"address_2": "SUITE 700",
"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": "LAURA COSENZO",
"contact_telephone": "+1 202-331-8500",
"dt_updated": "2026-08-30T14:07:08.463153-04:00"
}
},
{
"id": 135220,
"url": "https://lda.gov/api/v1/clients/135220/?format=api",
"client_id": 1005181,
"name": "TRANSPORTATION CORRIDOR SYSTEM",
"general_description": "Highway construction.",
"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": "2015-07-20",
"registrant": {
"id": 29846,
"url": "https://lda.gov/api/v1/registrants/29846/?format=api",
"house_registrant_id": 30352,
"name": "NOSSAMAN LLP",
"description": "Law Firm",
"address_1": "1401 New York Avenue 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": "FREDERICK DOMBO",
"contact_telephone": "+1 202-887-1400",
"dt_updated": "2026-07-30T09:01:35.571012-04:00"
}
},
{
"id": 135751,
"url": "https://lda.gov/api/v1/clients/135751/?format=api",
"client_id": 176,
"name": "TRANSPORTATION DISTRICT COMMISSION OF HAMPTON ROADS",
"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": "1950-12-30",
"registrant": {
"id": 30245,
"url": "https://lda.gov/api/v1/registrants/30245/?format=api",
"house_registrant_id": 30971,
"name": "OPPENHEIMER WOLFF & DONNELLY, LLP",
"description": "8/8/2001",
"address_1": "1620 L STREET, NW # 600",
"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": "2022-01-13T14:50:29.188726-05:00"
}
},
{
"id": 124855,
"url": "https://lda.gov/api/v1/clients/124855/?format=api",
"client_id": 1092,
"name": "TRANSPORTATION DISTRICT COMMISSION OF HAMPTON ROADS",
"general_description": null,
"client_government_entity": true,
"client_self_select": false,
"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": "2007-07-11",
"registrant": {
"id": 18466,
"url": "https://lda.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": "2026-07-30T20:48:41.410941-04:00"
}
},
{
"id": 104031,
"url": "https://lda.gov/api/v1/clients/104031/?format=api",
"client_id": 467,
"name": "TRANSPORTATION EQUIPMENT SAFETY INST",
"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": 4208,
"url": "https://lda.gov/api/v1/registrants/4208/?format=api",
"house_registrant_id": 30861,
"name": "ARENTFOX SCHIFF LLP",
"description": "Law firm",
"address_1": "1717 K 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": "AUDREY HAZEL",
"contact_telephone": "+1 202-350-3747",
"dt_updated": "2026-07-13T13:48:36.616545-04:00"
}
}
]
}