| Business | Phone |
| Willner Properties 150 Allendale Rd, King Of Prussia 19406 | (610) 265-7857 |
| Mack-Cali Realty Corp 2200 Renaissance Blvd, King Of Prussia 19406 | (610) 292-9206 |
| Anthony Corp 519 Williams Rd # A7, King Of Prussia 19406 | (610) 337-8331 |
| Autumn Properties Inc 216 Mall Blvd # 120, King Of Prussia 19406 | (610) 878-9589 |
| Equity Office Properties Trust 200 N Warner Rd, King Of Prussia 19406 | (610) 265-5403 |
| G & A Group Inc 215 W Church Rd # 107, King Of Prussia 19406 | (610) 992-9945 |