EXHIBIT 21 - LIST OF SIGNIFICANT SUBSIDIARIES OF THE BISYS GROUP, INC. AS OF JUNE 30, 2002 1. Ascensus Insurance Services, Inc., a Utah corporation 2. BIS LP Inc., a Delaware corporation 3. BISYS Document Solutions L.P., a Delaware limited partnership 4. BISYS Education Services, Inc., an Indiana corporation 5. BISYS Financial Services Ltd., a Bermuda corporation 6. BISYS Financing Company, a Delaware corporation 7. BISYS Fund Services Ohio, Inc., an Ohio corporation 8. BISYS Fund Services, Inc., a Delaware corporation 9. BISYS Fund Services, LP, an Ohio limited partnership 10. BISYS Information Solutions L.P., a Delaware limited partnership 11. BISYS Insurance Services, Inc., a Pennsylvania corporation 12. BISYS Plan Services, Inc., a Delaware corporation 13. BISYS Retirement Services, L.P., a Pennsylvania limited partnership 14. BISYS, Inc., a Delaware corporation 15. Dalton Publications, L.L.C., a Louisiana limited liability company 16. Document Solutions, Inc., a Delaware corporation 17. DSI LP Inc., a Delaware corporation 18. Hanleigh Management, Inc., a New Jersey corporation 19. Harrison James, Inc., a New Mexico corporation 20. Hemisphere Financial Services, Inc., a Delaware corporation 21. Hemisphere Management (Ireland) Ltd., an Ireland corporation 22. Hemisphere Management Limited, a Bermuda corporation 23. Life Brokerage Corporation, a Florida corporation 24. Potomac Insurance Marketing Group, Inc., a Maryland corporation 25. The Insurance Exchange of America, Inc., a New Jersey corporation 26. The TONER Organization, Inc., a Pennsylvania corporation 27. Universal Pensions, Inc., a Minnesota corporation