Every week we give you a countdown of the top five to 10 companies or organizations from one of our Lists publishing in our Friday paper. This week I present to you the top five “Venture capital firms investing the most in Maryland companies,” ranked by total amount invested in Maryland companies in 2012. This information was provided to us by the folks at MoneyTree Report by PricewaterhouseCoopers and the National Venture Capital Association based on data from Thomson Reuters.