| Business | Phone |
| Tennessee Valley Authority 106 Tri Cities Business Park D, Johnson City 37615 | (423) 434-8700 |
| State Judges 101 E Market St, Johnson City 37604 | (423) 461-1436 |
| County Technical Assistance 3119 Bristol Hwy # 302, Johnson City 37601 | (423) 282-4141 |
| Property Service Management 1233 Southwest Ave, Johnson City 37604 | (423) 929-0427 |
| Northeast Tennesse Academy 200 Quary Rd, Johnson City 37601 | (423) 929-8300 |
| Observation Center 210 Quary Rd, Johnson City 37601 | (423) 929-1240 |
| Home & Community Intervention 112 E Myrtle Ave, Johnson City 37601 | (423) 926-4388 |
| Johnson City Group Home-Boys 208 Quary Rd, Johnson City 37601 | (423) 929-8101 |