HTTP 200 OK
Allow: GET
Content-Type: application/json
Vary: Accept
{
"count": 131672,
"next": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-name&page=3958",
"previous": "https://lda.senate.gov/api/v1/clients/?format=api&ordering=-name&page=3956",
"results": [
{
"id": 200160,
"url": "https://lda.senate.gov/api/v1/clients/200160/?format=api",
"client_id": 12,
"name": "COLUMBIA PIPELINE GROUP",
"general_description": null,
"client_government_entity": false,
"client_self_select": true,
"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": "2015-07-01",
"registrant": {
"id": 401103798,
"url": "https://lda.senate.gov/api/v1/registrants/401103798/?format=api",
"house_registrant_id": 401103798,
"name": "COLUMBIA PIPELINE GROUP",
"description": "energy",
"address_1": "10 G Street NE",
"address_2": "Suite 400",
"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": "ALEX OEHLER",
"contact_telephone": "+1 202-841-6059",
"dt_updated": "2022-04-06T16:06:28.575943-04:00"
}
},
{
"id": 152296,
"url": "https://lda.senate.gov/api/v1/clients/152296/?format=api",
"client_id": 90,
"name": "COLUMBIA NATURAL RESOURCES",
"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": 41900,
"url": "https://lda.senate.gov/api/v1/registrants/41900/?format=api",
"house_registrant_id": 31532,
"name": "WRIGHT & TALISMAN, P.C.",
"description": null,
"address_1": "1200 G STREET, NW, #600",
"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": "MS. H. ROSITA HILL",
"contact_telephone": "+1 202-393-1200",
"dt_updated": "2022-04-06T16:08:15.737280-04:00"
}
},
{
"id": 141224,
"url": "https://lda.senate.gov/api/v1/clients/141224/?format=api",
"client_id": 455,
"name": "COLUMBIANA COUNTY PORT AUTHORITY",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "OH",
"state_display": "Ohio",
"country": "US",
"country_display": "United States of America",
"ppb_state": "OH",
"ppb_state_display": "Ohio",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2001-06-01",
"registrant": {
"id": 33000,
"url": "https://lda.senate.gov/api/v1/registrants/33000/?format=api",
"house_registrant_id": 32879,
"name": "RUSS REID COMPANY",
"description": "Government Relations.",
"address_1": "2000 L Street, NW",
"address_2": "Suite 350",
"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": "MARK D. MCINTYRE",
"contact_telephone": "+1 202-912-8600",
"dt_updated": "2022-04-06T16:07:18.798654-04:00"
}
},
{
"id": 120921,
"url": "https://lda.senate.gov/api/v1/clients/120921/?format=api",
"client_id": 12,
"name": "COLUMBIA METROPOLITAN AIRPORT COMMISSION",
"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": 15257,
"url": "https://lda.senate.gov/api/v1/registrants/15257/?format=api",
"house_registrant_id": 33753,
"name": "FOWLER COMMUNICATIONS INC",
"description": "PR/governmental affairs",
"address_1": "2725 Devine Street",
"address_2": "PO Boxo 50627",
"address_3": null,
"address_4": null,
"city": "Columbia",
"state": "SC",
"state_display": "South Carolina",
"zip": "29250",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "DONALD L. FOWLER",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:04:31.603405-04:00"
}
},
{
"id": 60873,
"url": "https://lda.senate.gov/api/v1/clients/60873/?format=api",
"client_id": 60873,
"name": "COLUMBIA METROPOLITAN AIRPORT",
"general_description": "Primary commercial airport for Columbia and the Midlands Region of South Carolina",
"client_government_entity": null,
"client_self_select": false,
"state": "SC",
"state_display": "South Carolina",
"country": "US",
"country_display": "United States of America",
"ppb_state": "SC",
"ppb_state_display": "South Carolina",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2024-04-01",
"registrant": {
"id": 157,
"url": "https://lda.senate.gov/api/v1/registrants/157/?format=api",
"house_registrant_id": 30004,
"name": "ADAMS AND REESE, LLP",
"description": "Law Firm",
"address_1": "20 F Street NW",
"address_2": "Suite 500",
"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": "DANA GAMBINO",
"contact_telephone": "+1 713-308-0171",
"dt_updated": "2025-07-17T10:56:40.487919-04:00"
}
},
{
"id": 141287,
"url": "https://lda.senate.gov/api/v1/clients/141287/?format=api",
"client_id": 1775,
"name": "COLUMBIA LIGHTHOUSE FOR THE BLIND",
"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": "2004-01-15",
"registrant": {
"id": 33000,
"url": "https://lda.senate.gov/api/v1/registrants/33000/?format=api",
"house_registrant_id": 32879,
"name": "RUSS REID COMPANY",
"description": "Government Relations.",
"address_1": "2000 L Street, NW",
"address_2": "Suite 350",
"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": "MARK D. MCINTYRE",
"contact_telephone": "+1 202-912-8600",
"dt_updated": "2022-04-06T16:07:18.798654-04:00"
}
},
{
"id": 104824,
"url": "https://lda.senate.gov/api/v1/clients/104824/?format=api",
"client_id": 36,
"name": "COLUMBIA LEGAL SERVICES",
"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": 4391,
"url": "https://lda.senate.gov/api/v1/registrants/4391/?format=api",
"house_registrant_id": 33246,
"name": "JAMES NICHOLAS ASHMORE & ASSOCIATES",
"description": "sole propritorship, business and government affairs consulting",
"address_1": "9094 Blue Jug Landing",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Burke",
"state": "VA",
"state_display": "Virginia",
"zip": "22015-2106",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "JAMES N. ASHMORE",
"contact_telephone": "+1 703-517-5439",
"dt_updated": "2022-04-06T16:04:31.966717-04:00"
}
},
{
"id": 140171,
"url": "https://lda.senate.gov/api/v1/clients/140171/?format=api",
"client_id": 1006575,
"name": "COLUMBIA LAND TRUST",
"general_description": "Nonprofit trust dedicated to landscape and habitat conservation in Columbia River region.",
"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": "2011-04-01",
"registrant": {
"id": 32098,
"url": "https://lda.senate.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": "2025-07-24T15:48:53.393892-04:00"
}
},
{
"id": 201706,
"url": "https://lda.senate.gov/api/v1/clients/201706/?format=api",
"client_id": 140,
"name": "COLUMBIA INTERNATIONAL UNIVERSITY",
"general_description": "Educational University",
"client_government_entity": false,
"client_self_select": null,
"state": "SC",
"state_display": "South Carolina",
"country": "US",
"country_display": "United States of America",
"ppb_state": "SC",
"ppb_state_display": "South Carolina",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2021-06-15",
"registrant": {
"id": 401104408,
"url": "https://lda.senate.gov/api/v1/registrants/401104408/?format=api",
"house_registrant_id": 401104408,
"name": "KELLER PARTNERS & COMPANY",
"description": "Government Affairs Firm",
"address_1": "1201 15th St., NW, Suite 400",
"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": "THOMAS KELLER",
"contact_telephone": "+1 202-841-5283",
"dt_updated": "2025-07-24T09:54:51.203297-04:00"
}
},
{
"id": 103527,
"url": "https://lda.senate.gov/api/v1/clients/103527/?format=api",
"client_id": 1006195,
"name": "COLUMBIA INTERNATIONAL UNIVERSITY",
"general_description": "University",
"client_government_entity": false,
"client_self_select": null,
"state": "SC",
"state_display": "South Carolina",
"country": "US",
"country_display": "United States of America",
"ppb_state": "SC",
"ppb_state_display": "South Carolina",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2019-09-01",
"registrant": {
"id": 2194,
"url": "https://lda.senate.gov/api/v1/registrants/2194/?format=api",
"house_registrant_id": 32825,
"name": "AMERICAN DEFENSE INTERNATIONAL, INC.",
"description": "Lobbying and consulting firm.",
"address_1": "1101 K Street",
"address_2": "Suite 850",
"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": "BONNIE SHINDELMAN",
"contact_telephone": "+1 202-589-0020",
"dt_updated": "2025-10-21T11:10:39.155314-04:00"
}
},
{
"id": 122503,
"url": "https://lda.senate.gov/api/v1/clients/122503/?format=api",
"client_id": 1006156,
"name": "COLUMBIA HELICOPTERS, INC.",
"general_description": "Commercial, heavy lift helicopter services",
"client_government_entity": false,
"client_self_select": null,
"state": "OR",
"state_display": "Oregon",
"country": "US",
"country_display": "United States of America",
"ppb_state": "OR",
"ppb_state_display": "Oregon",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2014-07-17",
"registrant": {
"id": 16896,
"url": "https://lda.senate.gov/api/v1/registrants/16896/?format=api",
"house_registrant_id": 31595,
"name": "GREENBERG TRAURIG, LLP",
"description": "Law firm",
"address_1": "2101 L Street, NW",
"address_2": "Suite 1000",
"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": "CHRISTINE M. SCHAUT",
"contact_telephone": "+1 202-331-3100",
"dt_updated": "2025-07-29T11:17:50.234361-04:00"
}
},
{
"id": 56868,
"url": "https://lda.senate.gov/api/v1/clients/56868/?format=api",
"client_id": 56868,
"name": "COLUMBIA HELICOPTERS, INC.",
"general_description": "aircraft manufacturing and operator",
"client_government_entity": null,
"client_self_select": false,
"state": "OR",
"state_display": "Oregon",
"country": "US",
"country_display": "United States of America",
"ppb_state": "OR",
"ppb_state_display": "Oregon",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2023-07-03",
"registrant": {
"id": 53458,
"url": "https://lda.senate.gov/api/v1/registrants/53458/?format=api",
"house_registrant_id": 34953,
"name": "THE CHARLES GROUP, LLC",
"description": "management consulting",
"address_1": "49 Lucas Lane",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Bowdoinham",
"state": "ME",
"state_display": "Maine",
"zip": "04008",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MARINA CHARLES",
"contact_telephone": "+1 301-922-3795",
"dt_updated": "2025-08-09T15:53:49.579635-04:00"
}
},
{
"id": 117015,
"url": "https://lda.senate.gov/api/v1/clients/117015/?format=api",
"client_id": 1005026,
"name": "COLUMBIA HELICOPTERS, INC.",
"general_description": "Columbia Helictopters provides commercial heavy-lift helicopter operations.",
"client_government_entity": false,
"client_self_select": false,
"state": "OR",
"state_display": "Oregon",
"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": "2013-05-01",
"registrant": {
"id": 12208,
"url": "https://lda.senate.gov/api/v1/registrants/12208/?format=api",
"house_registrant_id": 31737,
"name": "DICKSTEIN SHAPIRO LLP",
"description": "Law firm",
"address_1": "1825 Eye Street NW",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Washington",
"state": "DC",
"state_display": "District of Columbia",
"zip": "20006",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "SCOTT THOMAS",
"contact_telephone": "+1 202-420-2200",
"dt_updated": "2022-04-06T16:07:57.938885-04:00"
}
},
{
"id": 211504,
"url": "https://lda.senate.gov/api/v1/clients/211504/?format=api",
"client_id": 1007018,
"name": "COLUMBIA HELICOPTERS, INC.",
"general_description": "Operator of heavy-lift helicopters, providing commercial and military maintenance support",
"client_government_entity": false,
"client_self_select": null,
"state": "OR",
"state_display": "Oregon",
"country": "US",
"country_display": "United States of America",
"ppb_state": "OR",
"ppb_state_display": "Oregon",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2021-07-15",
"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": 152487,
"url": "https://lda.senate.gov/api/v1/clients/152487/?format=api",
"client_id": 75,
"name": "COLUMBIA HELICOPTERS",
"general_description": null,
"client_government_entity": null,
"client_self_select": null,
"state": "OR",
"state_display": "Oregon",
"country": "US",
"country_display": "United States of America",
"ppb_state": "OR",
"ppb_state_display": "Oregon",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "1998-08-25",
"registrant": {
"id": 42182,
"url": "https://lda.senate.gov/api/v1/registrants/42182/?format=api",
"house_registrant_id": 30183,
"name": "ZUCKERT, SCOUTT & RASENBERGER, LLP",
"description": null,
"address_1": "888 17TH STREET, NW, # 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": "RACHEL B. TRINDER",
"contact_telephone": "+1 202-973-7927",
"dt_updated": "2022-04-06T16:08:24.518748-04:00"
}
},
{
"id": 195572,
"url": "https://lda.senate.gov/api/v1/clients/195572/?format=api",
"client_id": 90,
"name": "COLUMBIA HELICOPTERS",
"general_description": "Aircraft manufacturing and operator",
"client_government_entity": false,
"client_self_select": null,
"state": "OR",
"state_display": "Oregon",
"country": "US",
"country_display": "United States of America",
"ppb_state": "OR",
"ppb_state_display": "Oregon",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2019-01-15",
"registrant": {
"id": 400829463,
"url": "https://lda.senate.gov/api/v1/registrants/400829463/?format=api",
"house_registrant_id": 400829463,
"name": "LONE ROCK STRATEGIES",
"description": "Lobbying firm",
"address_1": "P.O. Box 730",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Glide",
"state": "OR",
"state_display": "Oregon",
"zip": "97443",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "MATT HIL",
"contact_telephone": "+1 202-421-7613",
"dt_updated": "2025-09-19T11:59:45.663172-04:00"
}
},
{
"id": 200306,
"url": "https://lda.senate.gov/api/v1/clients/200306/?format=api",
"client_id": 24,
"name": "COLUMBIA HELICOPTERS",
"general_description": "Helicopter services.",
"client_government_entity": false,
"client_self_select": null,
"state": "OR",
"state_display": "Oregon",
"country": "US",
"country_display": "United States of America",
"ppb_state": "OR",
"ppb_state_display": "Oregon",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2016-01-20",
"registrant": {
"id": 401103863,
"url": "https://lda.senate.gov/api/v1/registrants/401103863/?format=api",
"house_registrant_id": 401103863,
"name": "HOEKSTRA GLOBAL STRATEGIES",
"description": "Business consulting and federal lobbying.",
"address_1": "151 Central Ave",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "Holland",
"state": "MI",
"state_display": "Michigan",
"zip": "49423",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "PETER HOEKSTRA",
"contact_telephone": "+1 616-403-0315",
"dt_updated": "2022-04-06T16:06:26.010221-04:00"
}
},
{
"id": 109720,
"url": "https://lda.senate.gov/api/v1/clients/109720/?format=api",
"client_id": 75,
"name": "COLUMBIA/HCA HEALTHCARE 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": 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": 104724,
"url": "https://lda.senate.gov/api/v1/clients/104724/?format=api",
"client_id": 214,
"name": "COLUMBIA/HCA HEALTHCARE 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": 4345,
"url": "https://lda.senate.gov/api/v1/registrants/4345/?format=api",
"house_registrant_id": 31322,
"name": "ARTER & HADDEN",
"description": null,
"address_1": "1717 MAIN ST #4100",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "DALLAS",
"state": "TX",
"state_display": "Texas",
"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": "2022-01-13T14:46:44.137196-05:00"
}
},
{
"id": 150822,
"url": "https://lda.senate.gov/api/v1/clients/150822/?format=api",
"client_id": 63,
"name": "COLUMBIA/HCA HEALTHCARE",
"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": 41328,
"url": "https://lda.senate.gov/api/v1/registrants/41328/?format=api",
"house_registrant_id": 32954,
"name": "WHITTEN & DIAMOND",
"description": "Law firm and lobbying firm",
"address_1": "1725 Desales St. NW,",
"address_2": "Suite 800",
"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": "MR. JAMES L. WHITTEN",
"contact_telephone": "",
"dt_updated": "2022-04-06T16:07:20.550977-04:00"
}
},
{
"id": 201502,
"url": "https://lda.senate.gov/api/v1/clients/201502/?format=api",
"client_id": 556,
"name": "COLUMBIA GORGE COMMUNITY COLLEGE",
"general_description": "CGCC is a two-year community college",
"client_government_entity": false,
"client_self_select": null,
"state": "OR",
"state_display": "Oregon",
"country": "US",
"country_display": "United States of America",
"ppb_state": "OR",
"ppb_state_display": "Oregon",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"effective_date": "2019-12-15",
"registrant": {
"id": 401104322,
"url": "https://lda.senate.gov/api/v1/registrants/401104322/?format=api",
"house_registrant_id": 401104322,
"name": "MERCHANT MCINTYRE & ASSOCIATES, LLC",
"description": "MM is a government relations firm serving nonprofits.",
"address_1": "1634 Eye Street NW",
"address_2": "Suite 200",
"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": "KATHRYN PETERSON",
"contact_telephone": "+1 202-869-5224",
"dt_updated": "2025-07-30T14:11:59.838638-04:00"
}
},
{
"id": 169999,
"url": "https://lda.senate.gov/api/v1/clients/169999/?format=api",
"client_id": 12,
"name": "COLUMBIA GAS TRANSMISSION CORP",
"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": "2002-08-01",
"registrant": {
"id": 77674,
"url": "https://lda.senate.gov/api/v1/registrants/77674/?format=api",
"house_registrant_id": 77674,
"name": "SALTZMAN, JOEL",
"description": null,
"address_1": "2011 N. OAKLAND ST",
"address_2": null,
"address_3": null,
"address_4": null,
"city": "ARLINGTON",
"state": "VA",
"state_display": "Virginia",
"zip": "22207",
"country": "US",
"country_display": "United States of America",
"ppb_country": "US",
"ppb_country_display": "United States of America",
"contact_name": "",
"contact_telephone": "",
"dt_updated": "2022-01-13T14:54:14.457432-05:00"
}
},
{
"id": 129347,
"url": "https://lda.senate.gov/api/v1/clients/129347/?format=api",
"client_id": 330,
"name": "COLUMBIA GAS TRANSMISSION CORP",
"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": "2002-08-01",
"registrant": {
"id": 22440,
"url": "https://lda.senate.gov/api/v1/registrants/22440/?format=api",
"house_registrant_id": 33283,
"name": "LEE & SMITH, PC",
"description": "Lobbying Firm",
"address_1": "3333 K Street, NW",
"address_2": "Suite 115",
"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. NICHOLAS L CROCKETT",
"contact_telephone": "+1 202-293-4584",
"dt_updated": "2024-08-01T14:37:59.600235-04:00"
}
},
{
"id": 165668,
"url": "https://lda.senate.gov/api/v1/clients/165668/?format=api",
"client_id": 1005534,
"name": "COLUMBIA FOREST PRODUCTS",
"general_description": "Hardwood/Plywood Manufacturing and Trade",
"client_government_entity": false,
"client_self_select": false,
"state": "NC",
"state_display": "North Carolina",
"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": "2012-08-20",
"registrant": {
"id": 72053,
"url": "https://lda.senate.gov/api/v1/registrants/72053/?format=api",
"house_registrant_id": 35843,
"name": "CAPITOL HILL CONSULTING GROUP",
"description": "Government Relations Firm",
"address_1": "926 Pennsylvania 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": "TAZEEN AHMAD",
"contact_telephone": "+1 202-488-0101",
"dt_updated": "2025-10-18T11:05:29.095566-04:00"
}
},
{
"id": 136315,
"url": "https://lda.senate.gov/api/v1/clients/136315/?format=api",
"client_id": 606,
"name": "COLUMBIA FM LTD PARTNERSHIP",
"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": 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"
}
}
]
}
