| Business | Phone |
| W W Gay Facility Automation 524 Stockton St, Jacksonville 32204 | (904) 394-8335 |
| Wellspring Resources 301 W Bay St, Jacksonville 32202 | (904) 791-2600 |
| Backoffice Resources 101 Union St E, Jacksonville 32202 | (904) 354-7881 |
| Sunshine Resource Group Corp 8301 Cypress Plaza Dr, Jacksonville 32256 | (904) 332-4060 |
| Cti Resource Mgmt Svc Inc 8000 Arlington Expy, Jacksonville 32211 | (904) 725-4723 |
| Energy Authority 76 S Laura St, Jacksonville 32202 | (904) 356-6690 |
| Mattson Resources Inc 7994 Swamp Flower Dr E, Jacksonville 32244 | (904) 772-6506 |
| Home Energy Svc Inc 2080 Davis Rd, Jacksonville 32218 | (904) 757-3569 |
| Itera International Energy 9995 Gate Pkwy # 400, Jacksonville 32246 | (904) 996-8800 |