| Business | Phone |
| Willow Computer Svc Inc 726 Fitzwatertown Rd, Willow Grove 19090 | (215) 784-9990 |
| Actel Corp 2300 Computer Rd # G16, Willow Grove 19090 | (215) 794-2050 |
| Decilog 2500 Maryland Rd # 302, Willow Grove 19090 | (215) 657-0817 |
| Gamestop 2500 W Moreland Rd # 2069, Willow Grove 19090 | (215) 657-4341 |
| Infinite Computer Technologies 1301 Easton Rd, Willow Grove 19090 | (215) 442-0245 |
| Pliner Solutions Inc 2300 Computer Rd # J52, Willow Grove 19090 | (215) 658-1601 |