| Business | Phone |
| Raritan Central Railway Raritan Center Pkwy, Edison 8837 | (732) 417-0222 |
| Raritan Central Railway Llc 65 Northfield Ave, Edison 8837 | (732) 346-4400 |
| Conrail Whitman Ave, Edison 8817 | (732) 248-8611 |
| Conrail Corp 510 Thornall St, Edison 8837 | (732) 906-3000 |