For Release: 08/15/2013

Integrys Energy Group, Inc. Declares Dividend on Common Stock

Chicago – August 15, 2013 – The Board of Directors of Integrys Energy Group, Inc. (NYSE: TEG) has declared a quarterly dividend of $0.68 per share on common stock, payable on September 20, 2013, to shareholders of record August 30, 2013. Integrys Energy Group has paid a dividend to its shareholders for 73 consecutive years.

About Integrys Energy Group, Inc.

Integrys Energy Group is a diversified energy holding company with regulated natural gas and electric utility operations (serving customers in Illinois, Michigan, Minnesota, and Wisconsin), an approximate 34% equity ownership interest in American Transmission Company (a federally regulated electric transmission company), and nonregulated energy operations.

More information about Integrys Energy Group, Inc. is available online at www.integrysgroup.com.

For More Information, Contact:

  • Steven P. Eschbach, CFA
    Vice President – Investor Relations
    Integrys Energy Group, Inc.
    (312) 228-5408