| Business | Phone |
| Welch Chamber Of Commerce First National Bank Bldg, Welch 24801 | (304) 436-6279 |
| Welch Municipal Parking Bldg 59 Mcdowell St, Welch 24801 | (304) 436-4502 |
| Welch Water Co 88 Howard St, Welch 24801 | (304) 436-4127 |
| Welch Water Plant Orkney Holler, Welch 24801 | (304) 436-4128 |