| Business | Phone |
| Wdp Svc 1700 W Pioneer Dr, Irving 75061 | (972) 254-2564 |
| Administaff Inc 4600 Regent Blvd, Irving 75063 | (972) 871-1875 |
| One Source Payroll 5005 W Royal Ln 132, Irving 75063 | (972) 929-1400 |
| Paychex Inc 6440 N Belt Line Rd 100, Irving 75063 | (972) 518-0888 |
| Select Payment 5605 N Macarthur Blvd # 655, Irving 75038 | (214) 441-3100 |