EXHIBIT 21 SUBSIDIARIES OF THE REGISTRANT 1. Claremont Technology Group Canada, Inc., a Quebec corporation 2. Claremont Technology Group (U.K.) Limited, a corporation organized under the laws of the United Kingdom 3. Gunford Limited (Claremont Technology (Ireland) Limited), a corporation organized under the laws of Ireland 4. Claremont Retirement Technologies, Inc., an Ohio corporation 5. Claremont Technology Group (Australia) PTY Limited, a corporation organized under the laws of Australia 6. OpTex, Inc., an Ohio corporation