| Business | Phone |
| A B & J Coal Co Big Rock 24603 | (276) 530-9396 |
| Black Canyon Mining Home Creek Rd, Big Rock 24603 | (276) 530-9369 |
| Blackwatch Coal Corp Big Rock 24603 | (276) 530-7101 |
| Wellmore Coal Corp Route 700, Big Rock 24603 | (276) 530-7411 |
| Norton Coal Corp Po Box 370, Big Rock 24603 | (276) 530-9300 |