1 EXHIBIT 21 SUBSIDIARIES 1. Digital Solutions of Baltimore Inc. (100%) 2. American Payroll Systems, Inc. (80%) 3. Digital Solutions, Inc. of New York (100%) 4. American Payroll Services Licensing Corp. (100%) 5. Staff ConnXions, Inc. (100%) 6. DSI Contract Staffing, Inc. (100%) 7. Digital Insurance Services, Inc. (100%) 8. DSI Staff ConnXions of Mississippi, Inc. (100%) 9. DSI Staff ConnXions Southwest, Inc. (100%) 10. MLB Medical Staffing, Inc. (100%) 11. RAM Technical Services, Inc. (100%) 12. DSI Staff-RX, Inc. (100%)