Which company or organization do you think deserves to make the list?
Submit your picks using the form below, or via Twitter using the hashtag #votePost200. We'll compile your votes and publish the top contenders in the Post 200 issue of Capital Business on Dec. 19.
Post 200 coverage from previous years: 2010 | 2009
Your Twitter submissions
Abha Bhattarai covers local retail, hospitality and banking for The Washington Post. She has previously written for The New York Times, The Wall Street Journal, Reuters and the St. Petersburg (Fla.) Times.