Canadian Utilities' Share Ownership

It is important for prospective owners to understand that Canadian Utilities Limited is a diversified group of companies principally controlled by ATCO Ltd., which in turn is principally controlled by Sentgraf, a Southern Family holding company.

It is also important for present and prospective owners to understand that Canadian Utilities share registry has both non-voting and voting common shares.

Canadian Utilities Limited Class A Non-Voting Shares

TSX Symbol:
» CU

Issued and Outstanding as at December 31, 2007:
» 81,508,986

Dividends:
» Class A shares are entitled to dividends as declared by the Board of Directors.

Canadian Utilities Limited Class B Common Shares

TSX Symbol:
» CU.X

Issued and Outstanding as at December 31, 2007:
» 43,785,684

Dividends:
» Class B shares are entitled to dividends as declared by the Board of Directors.