


BANKERS RETIREMENT SERVICES, INC.
FIRST FINANCIAL CORPORATION
AMI BENEFIT PLAN ADMINISTRATORS, INC.
PROVIDENT TRUST COMPANY
THE FARMERS & MERCHANTS STATE BANK
WISCONSIN FARM BUREAU FEDERATION COOPERATIVE
CARDINAL INVESTMENT ADVISORS, LLC.
MASON WELLS, INC.
MERIT CAPITAL PARTNERS IV, LLC
WIND POINT ADVISORS, L.L.C.