EXHIBIT 22


                    NORTHERN TRUST CORPORATION SUBSIDIARIES


                                              Percent     State of
                                               Owned    Incorporation
                                              --------  -------------
 
                                                              
The Northern Trust Company                      100%    Illinois    
  NorLease, Inc.                                100%    Delaware
  The Northern Trust Safe Deposit                     
  Company                                       100%    Illinois
  The Northern Trust International                    
  Banking Corp.                                 100%    Edge Act
  MFC, Inc.                                     100%    Delaware
  Nortrust Nominees, Ltd.                       100%    United Kingdom
                                                      
Norsub Corporation                              100%    Delaware
  Northern Trust Bank/O'Hare N. A.              100%    National Bank
                                                      
Northern Trust Bank/DuPage                      100%    Illinois
                                                      
Northern Trust of Florida Corporation           100%    Florida
  Northern Trust Bank of Florida N. A.          100%    National Bank
    Subs of NTB/Florida                               
      Realnor Properties, Inc.                  100%    Florida
      Realnor Special Properties, Inc.          100%    Florida
      Realnor 177, Inc.                         100%    Florida
      Realnor Hallendale, Inc.                  100%    Florida
                                                      
  Northern Trust Cayman International, Inc.     100%    Cayman Islands
                                                      
Nortrust Realty Management, Inc.                100%    Illinois
                                                      
Nortrust of Arizona Holding Corporation         100%    Arizona
  Northern Trust Bank of Arizona N. A.          100%    National Bank
                                                      
Northern Trust Securities, Inc.                 100%    Delaware
                                                      
Northern Investment Management Co.              100%    Delaware
                                                      
Northern Investment Corporation                 100%    Delaware
Transatlantic Trust Corporation                  25%    New Brunswick, 
                                                        Canada




                    NORTHERN TRUST CORPORATION SUBSIDIARIES
                                  (CONTINUED)


                                               Percent     State of
                                                Owned    Incorporation
                                               --------  -------------
                                                               
First Lake Forest Corporation                    100%    Delaware
  Northern Trust Bank/Lake Forest N. A.          100%    National Bank
                                                       
Northern Trust Services, Inc.                    100%    Delaware
                                                       
Northern Futures Corporation                     100%    Delaware
                                                       
The Northern Trust Company of New York           100%    New York
                                                       
Northern Securities Services, Canada, Ltd.       100%    Ontario, Canada
                                                       
Northern Trust of California Corporation         100%    Delaware
  Northern Trust Bank of California N. A.        100%    National Bank
  Berry, Hartell, Evers & Osborne, Inc.          100%    Delaware
                                                       
Northern Trust Bank of Texas N. A.               100%    National Bank
                                                       
Fiduciary Services, Inc.                         100%    Texas