World Bank | Bank of America | West Bank | Deutsche Bank | Bank of England | International Bank for Reconstruction and Development | African Development Bank | Asian Development Bank | Inter-American Development Bank | bank | South Bank | Lloyds Bank | Lloyds Bank (historic) | European Bank for Reconstruction and Development | National Australia Bank | Chase (bank) | West African Development Bank | State Bank of India | Canadian Imperial Bank of Commerce | Royal Bank of Canada | Commonwealth Bank | Bank of New Zealand | Bank of Montreal | Bank for International Settlements | M&T Bank Stadium | Federal Reserve Bank of New York | Federal Reserve Bank | European Central Bank | Bank | Reserve Bank of India |
He has advised and consulted with Adolph Coors, Arvest Bank, Cotter & Company, Household Finance, Ford Motor Company, Fleming Companies, National Association of Wholesalers, National Retail Hardware Association, Retail Floor Covering Institute, TG&Y, True Value, and Winn’s Stores.
Mildren served as the Vice-Chairman for the Arvest Bank Group, and as an announcer for Jox 930 WKY - Oklahoma's oldest radio station - which is an all-sports radio station in Oklahoma City.