&lt;img src=&#039;http://assets.bizjournals.com/stlouis/news/2011/01/14/amerenelectricityUSE*100.jpg?v=1&#039;&gt;Catherine Brune, 58, president of Allstate Protection Eastern Territory of Allstate Insurance Co., has joined Ameren Corp.&rsquo;s board.

Allstate is a wholly owned subsidiary of The Allstate Corp. (NYSE: ALL), which is based in Northbrook, Ill.

With assets of $23 billion, St. Louis-based Ameren (NYSE: AEE) serves about 2.4 million electric customers and almost 1 million natural gas customers in a 64,000-square-mile area of Missouri and Illinois.&lt;div class=&quot;feedflare&quot;&gt;
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