Corrections Corporation of America (CCA) 
The leading private sector provider of detention and corrections services to federal, state and local governments.
http://www.correctionscorp.com/Winning Proposals for Government Contractors 
"Ten Guidelines for Writing Government Contracts" to win proposals. Resource for contractors doing business with the government and businesses seeking revenue growth.
http://www.garydunbar.com
Turrow / McParlane Associates, Inc. 
TMA, Inc facilitates revenue enhancement for government entities through tax discovery and related operations.
http://www.tmausa.com/
Mainthia Technologies, Inc. 
Effective Management and Technology Integration
http://www.mainthia.com
VSE Corporation 
Provides diversified engineering, development, testing, and management services, principally to agencies of the U.S. government and to other prime contractors. (Nasdaq: VSEC).
http://www.vsecorp.com/
Manatron, Inc. 
Designs, markets, installs and maintains advanced microcomputer-based turn key data processing systems for local governments. (Nasdaq: MANA).
http://www.manatron.com/