EXHIBIT 21 SUBSIDIARIES OF REGISTRANT as of December 31, 1998 (excluding inactive subsidiaries and low income housing investments) 1. Old Kent Bank Jurisdiction of Incorporation: Michigan 2. Old Kent Bank, National Association Jurisdiction of Incorporation: United States of America 3. Vanguard Financial Service Corp. Jurisdiction of Incorporation: Illinois 4. Old Kent Brokerage Services, Inc. Jurisdiction of Incorporation: Michigan 5. Old Kent Mortgage Services, Inc. Jurisdiction of Incorporation: Michigan 6. Old Kent Mortgage Company Jurisdiction of Incorporation: Michigan 7. Old Kent Insurance Group, Inc. Jurisdiction of Incorporation: Michigan 8. GHA National Agency, Inc. Jurisdiction of Incorporation: Michigan 9. Old Kent Financial Life Insurance Company Jurisdiction of Incorporation: Arizona 10. National Pacific Mortgage Company Jurisdiction of Incorporation: California 11. Republic Mortgage Corp. Jurisdiction of Incorporation: Utah 12. Old Kent Capital Trust I Jurisdiction of Incorporation: Delaware 13. Lyon Street Asset Management Company Jurisdiction of Incorporation: Michigan 14. Old Kent Investment Corporation Jurisdiction of Incorporation: Nevada