| Business | Phone |
| Tminus 1 Creative 797 E Lancaster Ave # 10, Downingtown 19335 | (610) 518-5440 |
| Specialty Advertising 1660 Carlisle Ln, Downingtown 19335 | (610) 873-1186 |
| Schubert Communications 112 Schubert Dr, Downingtown 19335 | (610) 269-2100 |
| Shirley Communications 341 E Lancaster Ave, Downingtown 19335 | (610) 518-2950 |
| Direct Impact Marketing 797 E Lancaster Ave # 14, Downingtown 19335 | (610) 518-6620 |
| Leonard Feehan Assoc 15 Green St, Downingtown 19335 | (610) 518-0525 |