WISCONSIN POWER & LIGHT CO of MADISON, WI filed a DEF 14A with the SEC on 2011-04-08. Industry: Electric & Other Services Combined.
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| 1 | DEF 14A | DEFINITIVE PROXY STATEMENT |
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Showing 12 of 21 filings.
| Filed | Form |
|---|---|
| 2012-04-17 | DEF 14A |
| 2011-04-08 | DEF 14A |
| 2010-04-15 | DEF 14A |
| 2009-04-16 | DEF 14A |
| 2008-04-17 | DEF 14A |
| 2007-04-17 | DEF 14A |
| 2006-04-13 | DEF 14A |
| 2005-05-04 | DEFA14A |
| 2005-04-13 | DEF 14A |
| 2004-04-15 | DEF 14A |
| 2003-04-18 | DEF 14A |
| 2002-04-08 | DEF 14A |