Colorado
| Company | Category | Area | Address | Web | Contact person | |
| THOMAS JEFFERSON HIGH SCHOOL | Schools | Colorado | 3950 S HOLLY ST, DENVER, Arapahoe, Colorado, 80237-1117, USA | www.dpsk12.org | - | Ann Bailey |
| THOMAS JEFFERSON HIGH SCHOOL | Element, Secon Schl | Colorado | 3950 S HOLLY ST, DENVER, Denver, Colorado, 80237-1117, USA | - | - | SANDRA JUST |
| THOMAS JORDAY | Unclassified | Colorado | 2380 N HIGHWAY 67, SEDALIA, Douglas, Colorado, 80135-9216, USA | - | - | - |