Ad Operations-Ad trafficking Companies in India

Hyderabad:
Ybrant Digital
Media Mint
Goolge (Doubleclick process)
United online (formerly Juno online)
Havas Digital
Ohana Media
Media Mind (Eye blaster)
Axill
mediacontacts.com

Chennai:
Cognizant (BPO) C
HCL
CSS Corp.
YouMe (Video)

Mumbai:
Accenture (Digital services)
Komli
iBibo
BBC Worldwide
mediacontacts.com

Pune:
Pubmatic
Glam Media
Talentica
Audience Science

Bangalore:
Ozone Media
Yahoo Inc.
AOL
Theoram
Operative
Genesys
Jivox (Video)
Omnicom Media Group,
Infosys BPO
Responsive MTS

Others:
Tribal Fusion
Paragon digital services
Tyroo
Zedo
ESPN India (Cricinfo)
New Age Media Marketer, India

Did i missed any Branded company????? please comment ;)