| Business | Phone |
| Chestnut Enterprises 16 E Coover St, Mechanicsburg 17055 | (717) 697-2203 |
| Chhyl Net 4701 E Trindle Rd, Mechanicsburg 17050 | (717) 763-9999 |
| Cumberland Technologies Intl 5170 E Trindle Rd, Mechanicsburg 17050 | (717) 582-2140 |
| Internet Core 2506 Mallard Way, Mechanicsburg 17055 | (717) 766-0829 |
| Internet Site Svc 2414 Rye Cir, Mechanicsburg 17055 | (717) 795-9812 |
| Micro Enterprises Inc 6346 N Powderhorn Rd, Mechanicsburg 17050 | (717) 737-5335 |
| Pa.Net 5170 E Trindle Rd, Mechanicsburg 17050 | (717) 795-9000 |
| Tru Secure 1000 Bent Creek Blvd, Mechanicsburg 17050 | (717) 697-0097 |