| Business | Phone |
| Arnold Chester & Son Route Rd 2, Delta 17314 | (717) 456-5404 |
| Steelman's Live Poultry Edgar Aly, Delta 17314 | (717) 456-6112 |
| Automated Power 520 Main St, Delta 17314 | (717) 456-6666 |
| Schuster Francis J Psychlgst Johnson Rd, Delta 17314 | (717) 456-5298 |
| C & L Country Kitchen Rd 3, Delta 17314 | (717) 456-5192 |
| Cleantech 835 Main St, Delta 17314 | (717) 456-5568 |
| Delta Borough 213 Main St, Delta 17314 | (717) 456-6248 |
| Delta Borough 310 Chestnut St, Delta 17314 | (717) 456-5931 |
| Dorcas Linkous Custom Drapries Rd 3, Delta 17314 | (717) 456-6181 |
| Needle & Quill 611 Main St, Delta 17314 | (717) 456-7126 |
| Guppie Gulch Hill Rd Star Route 1, Delta 17314 | (717) 456-6212 |