101 IT Companies in Chennai You should know before starting your job hunt Here is the list of 101 IT Companies in Chennai by inchennais.com

2.  Location :
ETL Infrastructure Services Limited, 200 Feet Radial Rd,
MCN Nagar Extension, Perungudi, Chennai, Tamil Nadu
600096

3.  Location:
ELCOT, Survey No. , Special Economic Zone, 602/3,
survey no-138, Special Economic Zone, Sholinganallur,
Chennai, Tamil Nadu 600119

4.  Location:
Futura IT Park, 334, Elcot Sez, Rajiv Gandhi Salai,
Chennai, Tamil Nadu 600119

5.  Location:
2nd Cross St, Madras Export Processing Zone,
Tambaram, Chennai, Tamil Nadu 600044

6.  Location :
Prestige Cyber Towers, OMR, 117, Old
Mahabalipuram Rd, Karappakam, Chennai,
Tamil Nadu 600097

7.  Location :
4 IT Highway Navallur, Chennai, Tamil Nadu
603103

8.  Location :
17th St, Thiruvalluvar Colony, Anna Nagar,
Chennai, Tamil Nadu 600040

9.  Location:
Plot No. H7 or H8, SIPCOT IT Park, Old
Mahabalipuram Road, Navallur Post, Siruseri,
Tamil Nadu 603103

10.  Location:
138, Old Mahabalipuram Rd, Narayanasamy
Nagar, Sholinganallur, Chennai, Tamil Nadu
600119

11.  Location:
Dowlath Tower Floors 1, & 2, New No-57, 59,
61, & 63, Taylors Road, Kilpauk, Chennai,
Tamil Nadu 600010

12.  Location:
475 A, Old Mahabalipuram Road, Wipro Street,
Elcot Sez, Sholinganallur, Chennai, Tamil Nadu
600119

13.  Location:
TT Krishnamachari Rd, Alwarpet, CIT Colony,
Teynampet, Chennai, Tamil Nadu 600004

14.  Location:
Unit 25 SDF II, Phase-II, Madras Export
Processing Zone, Tambaram, Chennai, Tamil
Nadu 600045

15.  Location:
Devanathan St, Jeth Nagar, Mandaveli, Chennai,
Tamil Nadu 600004

16.  Location:
Estancia IT Park, Plot No. 140 & 151 GST Road,
Vallancherry Village, Kanchipuram District,
Chengalpattu, Tamil Nadu 603202

17.  Location:
1, Block 10,8th floor,DLF IT Park, 124, Mount
Poonamalle High Rd, Ramapuram, Chennai,
Tamil Nadu 600089

18.  Location:
45A, Velachery Main Rd, Velachery, Chennai,
Tamil Nadu 600042

19.  Location:
No. 1, Grindlays Garden, Haddows Road,
Nungambakkam, Chennai - 600006

20.  Location:
Block 6, GKS Tech Park, Level 3 & 4, DLF
Special Economic Zone, Chennai, Tamil Nadu
600089

21.  Location:
1st floor , No.173, Block A TECCI Park, Rajiv
Gandhi Salai, Sholinganallur Village, Chennai,
Tamil Nadu 600119

22.  The Mentioned 20 List are only based on my Knowledge.
 To know 101 IT Companies in Chennai Click
the Link bellow in the description.
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Inchennais.com