Here I am telling you the top Information Technology IT Companies in India.

Top IT Companies in India

Tata Consultancy Services
9th Floor, Nirmal Building,
Nariman Point, Marine Lines,
R N Goenka Marg, Nariman Point,
Bombay
Phone: 022 67789579

Wipro Technologies
Velocity Building, Ground Floor,
Logitech Park, Andheri Kurla Road,
Saki Naka, -400072, Andheri East
Phone - 022 28577809

Infosys Technologies Limited
Corporate Headquarters
Plot No. 44 & 97A,
Electronics City,
Hosur Road,
Bangalore - 560 100
Phone:+91 80 2852 0261
Fax:+91 80 2852 0362

HCL Technologies
Corporate Office
A-10/11, Sector - 3
Noida - 201 301, Uttar Pradesh, India
Tel.: +91-120-253-5071
Fax: +91-120-253-0591

Tech Mahindra
Mahindra India & World Headquarters
Mahindra Towers
G M Bhosale Marg
Mumbai 400018
India
Phone: +91 1800 425 1624

MphasiS
Leela Business Park, 2nd Floor,
Andheri Kurla Road, Sahar, Andheri(East),
Mumbai: 400059, India
Phone: work91-22--56777777

Patni Computer Systems
# 43, Velankani Complex,
2nd Phase Hosur Road
Electronic City
Bangalore - 560100.
Phone: 28520335

Iflex Solutions Ltd. (Oracle owes 81% stake)
399 A, Subhash Road, Vile Parle East
Mumbai, Maharashtra 400057
Phone: 022 6718500

L&T Infotech
L&T Technology Center
Gate No.5, Saki Vihar Road,
Powai, Mumbai 400072
Phone: +91 22 6776 6776
Fax +91 22 6776 6004

IBM India
4th Flr, IL&FS Financial Centre,
Plot C-22, 400052, Bandra Kurla Complex,
Bandra West, Mumbai
India
Phone: 022 26533570