| Business | Phone |
| Haines B Holt Co 323 Holt St, Federalsburg 21632 | (410) 754-5244 |
| Koski Enterprises Inc 1000 Caroline Dr, Federalsburg 21632 | (410) 754-9100 |
| Koski Trucking & Warehousing 300 Bloomingdale Ave, Federalsburg 21632 | (410) 754-5528 |
| Koski Trucking & Warehousing 4810 Williamsburg Rd, Federalsburg 21632 | (410) 754-5527 |
| Reliance Trucking Inc Federalsburg Industrial Park, Federalsburg 21632 | (410) 754-5507 |
| Rigs Arolling Llc 4723 Preston Rd, Federalsburg 21632 | (410) 228-2421 |