EXHIBIT 21 SUBSIDIARIES OF THE REGISTRANT CAPITOL BANCORP LTD. DECEMBER 31, 2002 PAGE 1 OF 2 STATE OR OTHER JURISDICTION NAME OF SUBSIDIARY OF INCORPORATION - ------------------ ---------------- CONSOLIDATED SUBSIDIARIES: Ann Arbor Commerce Bank Michigan Brighton Commerce Bank Michigan Capitol National Bank United States (national bank) Detroit Commerce Bank Michigan Grand Haven Bank Michigan Kent Commerce Bank Michigan Macomb Community Bank Michigan Muskegon Commerce Bank Michigan Oakland Commerce Bank Michigan Paragon Bank & Trust Michigan Portage Commerce Bank Michigan Elkhart Community Bank (51% owned) Indiana Goshen Community Bank (51% owned) Indiana Bank of Tucson Arizona Valley First Community Bank Arizona Camelback Community Bank Arizona East Valley Community Bank Arizona Southern Arizona Community Bank Arizona Mesa Bank Arizona Arrowhead Community Bank (87% owned) Arizona Yuma Community Bank (51% owned) Arizona First California Northern Bancorp (51% owned): California Napa Community Bank (51% owned by First California Northern Bancorp) California Nevada Community Bancorp Limited (100% owned, after giving effect to January 2003 share exchange transaction): Nevada Black Mountain Community Bank (51% owned by Nevada Community Bancorp Limited) Nevada Desert Community Bank (51% owned by Nevada Community Bancorp Limited) Nevada Red Rock Community Bank (51% owned by Nevada Community Bancorp Limited) Nevada Bank of Las Vegas (51% owned by Nevada Community Bancorp Limited) Nevada Sunrise Bank of Arizona Arizona Sunrise Bank of Albuquerque (87% owned) New Mexico Sunrise Bank of San Diego (64% owned) California EXHIBIT 21 SUBSIDIARIES OF THE REGISTRANT - CONTINUED: CAPITOL BANCORP LTD. DECEMBER 31, 2002 PAGE 2 OF 2 STATE OR OTHER JURISDICTION NAME OF SUBSIDIARY OF INCORPORATION - ------------------ ---------------- CONSOLIDATED SUBSIDIARIES - CONTINUED: Capitol Trust I Delaware Capitol Trust II Delaware Capitol Statutory Trust III Connecticut Capitol Trust IV Delaware UNCONSOLIDATED SUBSIDIARY: Amera Mortgage Corporation, Inc. Michigan (less than 50% owned equity method investee) INACTIVE SUBSIDIARIES: MOI, Inc. Michigan (wholly-owned subsidiary of Oakland Commerce Bank) Financial Center Corporation Michigan C.B. Services, Inc. Michigan The following summarizes regulatory agencies of the registrant and its subsidiaries: The Corporation's state-chartered banks located in Michigan are regulated by the Office of Financial and Insurance Services, Department of Consumer & Industry Services of the State of Michigan. Capitol National Bank, as a national bank, is regulated by the Office of the Comptroller of the Currency. Bank subsidiaries located in the states of Arizona, Nevada, New Mexico, Indiana and California are state-chartered and are regulated by banking agencies of each of those states. Each of the banking subsidiaries which are not members of the Federal Reserve System, as federally-insured depository institutions, are also regulated by the Federal Deposit Insurance Corporation. Elkhart Community Bank and Goshen Community Bank are members of the Federal Reserve System and, accordingly, are regulated by the Federal Reserve Board. As a bank holding company, Capitol Bancorp Ltd. is regulated by the Federal Reserve Board, which also regulates its nonbanking subsidiaries. Nevada Community Bancorp Limited and First California Northern Bancorp are also regulated by the Federal Reserve Board. In addition to the bank regulatory agencies, the registrant and its subsidiaries are subject to regulation by other state and federal agencies.