| Business | Phone |
| Mingo County Board-Education 815 Alderson St, Williamson 25661 | (304) 235-3333 |
| Mingo County Head Start 815 Alderson St, Williamson 25661 | (304) 235-4846 |
| Riverside Elementary School 5 Parkway Dr, Williamson 25661 | (304) 235-2520 |
| Sacred Heart School 126 W 4th Ave, Williamson 25661 | (304) 235-3027 |
| Tug Valley High School 555 Panther Ave, Williamson 25661 | (304) 235-2266 |
| Williamson High School 801 Alderson St, Williamson 25661 | (304) 235-2518 |
| Williamson Junior High School 201 Alderson St, Williamson 25661 | (304) 235-3430 |