• Bangalore Water Supply and Sewerage Board
• CPWD
  
• DSIDC
• GUDC
  
• HMWSSB
  
• HSIDC
• HUDA
• JNNURM
• KUIDFC
• Mahavitran
• Ministry of Road Transport and Highways (MORTH)
• MPRDC
  
• National Highways Authority of India (NHAI)
• PWD
  
• SIDCUL
  

 
Private:

• DLF
• Emaar- MGF
• Fire Capital
  
• GMR
• HCC
• IDFC
• IL&FS
• KNR
• L&T
• Mahindra
• NCC
• Orient Craft
  
• Reliance Energy
• SunCity Projects
• Suzlon
• Unitech