The Austin Business Journal unveiled on Friday the 2011 class of tenant representing commercial real estate “Heavy Hitters.”

The list ranks local brokers by the total number of square feet sold and leased in 2010. Participants were required to provide run sheets verifying deals. Leases had to be for at least one year. The entire list is printed in the Austin Business Journals June 24 print edition on page 20.

Jamil Alam of Endeavor Real Estate Group Ltd. topped the list with about 1.06 million square feet in two sales and 12 leases. Keith Zimmerman of UGL Services­Equis Operations came in second on the list with 567,595 square feet in one sale and 17 leases. Volney Campbell of HPI Corporate Services LLC was No. 3 with 405,143 square feet in 17 leases.