Scott Air Force Base  (15) Chicago  (4) Rolling Meadows  (2) North Chicago  (1)

Trace Systems  (8) exp Federal, Inc.  (4) BAE Systems  (3) Northrop Grumman  (2) LAUKOA  (2) Booz Allen Hamilton  (1) Air Force Elements, U.S. Transportation Command  (1) DecisionPoint Corporation  (1)