ALLETE, Inc.
ALLETE has been acquired by a partnership led by Canada Pension Plan Investment Board and Global Infrastructure Partners and is now a private company.

SEC Filing Details

Document Details

Form
10-K/A
Filing Date
Feb 26, 2009
Document Date
Feb 26, 2009
Form Description
Amendment to a previously filed 10-K
Filing Group
Annual Filings
Company
ALLETE, Inc.
Issuer
ALLETE INC