| Business | Phone |
| Act 1 Personnel Svc 314 S Henderson Rd # 1070, King Of Prussia 19406 | (610) 265-8215 |
| Adapta Staff 677 W Dekalb Pike # 3, King Of Prussia 19406 | (610) 825-0503 |
| Adecco 630 Freedom Business Ctr # 111, King Of Prussia 19406 | (610) 354-0440 |
| Aerotek 215 W Church Rd # 115, King Of Prussia 19406 | (610) 992-4600 |
| Ajilon Office 150 Allendale Rd # 2250, King Of Prussia 19406 | (610) 337-8500 |
| Bettinger Co 150 Allendale Rd # 3, King Of Prussia 19406 | (610) 354-9055 |
| Bogart Associates Inc 3000 W Valley Forge Cir, King Of Prussia 19406 | (215) 288-6000 |
| Clinforce Inc 630 Freedom Business Ctr Dr, King Of Prussia 19406 | (610) 205-0175 |
| Dental Power Of Delaware 170 N Henderson Rd, King Of Prussia 19406 | (610) 768-0220 |
| Executive Personnel Svc Inc 709 Swedeland Rd, King Of Prussia 19406 | (610) 272-2850 |
| Express Personnel Svc 1150 1st Ave # 360, King Of Prussia 19406 | (610) 337-7744 |
| K Force Professional Staffing 150 S Warner Rd, King Of Prussia 19406 | (610) 995-4200 |
| Spherion 1150 1st Ave # 820, King Of Prussia 19406 | (610) 337-0923 |
| Sapphire Technologies Inc 1040 1st Ave, King Of Prussia 19406 | (610) 265-3844 |
| Rem X Inc 216 Mall Blvd # 217, King Of Prussia 19406 | (610) 491-9114 |
| Physician Billing Solutions 3000 W Valley Forge Cir # 3200, King Of Prussia 19406 | (610) 783-1260 |
| Norrell Services Inc 610 Freedom Business Ctr Dr, King Of Prussia 19406 | (610) 265-3600 |
| Lawrence Personnel 1000 Valley Forge Cir # 110, King Of Prussia 19406 | (610) 783-5400 |