EX-21 4 dex21.htm SUBSIDARIES OF THE REGISTRANT Subsidaries of the registrant

Exhibit 21

 

WESTAR ENERGY, INC.

Subsidiaries of the Registrant

 

Subsidiary

    State of Incorporation
   

Date Incorporated

1) Kansas Gas and Electric Company

    Kansas    October 9, 1990

2) Westar Industries, Inc.

    Kansas    October 8, 1990

3) Protection One, Inc.

    Delaware    June 21, 1991