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EX-23 - EX-23 - SOUTHWEST BANCORP INCy90058exv23.htm
EX-24 - EX-24 - SOUTHWEST BANCORP INCy90058exv24.htm
EX-31.A - EX-31.A - SOUTHWEST BANCORP INCy90058exv31wa.htm
EX-99.B - EX-99.B - SOUTHWEST BANCORP INCy90058exv99wb.htm
EX-32.A - EX-32.A - SOUTHWEST BANCORP INCy90058exv32wa.htm
EX-99.A - EX-99.A - SOUTHWEST BANCORP INCy90058exv99wa.htm
EX-31.B - EX-31.B - SOUTHWEST BANCORP INCy90058exv31wb.htm
EX-32.B - EX-32.B - SOUTHWEST BANCORP INCy90058exv32wb.htm
10-K - FORM 10-K - SOUTHWEST BANCORP INCy90058e10vk.htm
Exhibit 21
SUBSIDIARIES OF THE REGISTRANT
The following is a list of all subsidiaries of the Registrant as of March 7, 2011.
         
    Jurisdiction of  
Name   Incorporation  
 
OKSB Statutory Trust I
  Connecticut
SBI Capital Trust II
  Delaware
Southwest Capital Trust II
  Delaware
Business Consulting Group, Inc. (inactive)
  Oklahoma
Bank of Kansas
  Kansas
Quad J Holdings, LLC*****
  Kansas
SNB Capital Corporation
  Oklahoma
Stillwater National Bank & Trust Company
  United States
Cash Source, Inc.*
  Oklahoma
CRK Properties, Inc.*
  Oklahoma
SNB Real Estate Holdings, Inc. *
  Delaware
Stillwater National Building Corporation*
  Oklahoma
CRK Technologies, LLC **
  Oklahoma
CRK Stretford, LLC**
  Oklahoma
SNB REIT, Inc.***
  Delaware
Stillwater Properties, Inc.*
  Oklahoma
Grand Hill Investments, LLC****
  Oklahoma
 
*   Direct subsidiary of Stillwater National Bank & Trust Company.
 
**   Direct subsidiary of CRK Properties, Inc.
 
***   Direct subsidiary of SNB Real Estate Holdings, Inc.
 
****   Direct subsidiary of Stillwater Properties, Inc.
 
*****   Direct subsidiary of Bank of Kansas

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