Top 100 IT Companies of India

1. Tata Consultancy Services (TCS)
2. Infosys Technologies Ltd
3. Wipro Limited
4. Hewlett-Packard India Pvt. Ltd
5. IBM India Limited
6. Satyam Computer Services Ltd.
7. HCL Technologies Ltd.
8. Intel Technology India Pvt. Ltd.
9. CISCO Systems India Pvt. Ltd.
10. Patni Computer Systems Ltd.
11. Cognizant Technology Solutions India
12. HCL Infosystems Ltd.
13. Mahindra-British Telecom
14. Redington (India) Limited
15. i-Flex Solutions Ltd.
16. Oracle India Pvt. Ltd.
17. Moser Baer India Ltd.
18. Microsoft Corporation (India) Pvt. Ltd.
19. NIIT Limited
20. TATA Infotech Ltd.
21. iGATE Global Solutions Ltd.
22. Ingram Micro India (P) Ltd
23. Sun Microsystems India Pvt Ltd
24. Polaris Software Lab Ltd.
25. Samsung India Electronics Ltd.
26. Perot Systems TSI (India) Limited
27. SAP India Pvt. Ltd.
28. American Power Conversion
29. Celetronix India Pvt. Ltd.
30. Computer Associates India Pvt. Ltd
31. Dell Computer India Pvt. Ltd.
32. Hexaware Technologies
33. Larsen & Toubro Infotech Ltd.
34. Siemens Information Systems Ltd.
35. Mastek Ltd.
36. CMS Computers Ltd.
37. Texas Instruments India Pvt. Ltd
38. Honeywell Technology Solutions Lab
39. Acer India (Pvt) Ltd.
40. MphasiS BFL Ltd.
41. Datacraft India Limited
42. Nortel Networks (I) Pvt Ltd
43. Syntel (India) Ltd.
44. Flextronics Software Systems Ltd
45. Kanbay Software India Pvt. Ltd.
46. Rolta India Ltd.
47. Infinite Computer Solutions (I) Pvt Ltd
48. GTL Limited
49. Covansys (I) Pvt. Ltd.
50. Sify Limited
51. Zensar Technologies Ltd.
52. Tulip IT Services Ltd
53. Zenith Computers Limited
54. Sonata Software Ltd
55. D-Link (India) Ltd.
56. Mascon Global Limited
57. 3i Infotech Limited
58. WeP Peripherals Ltd.
59. Computer Sciences Corporation India
60. Philips Innovation Campus
61. Xansa India
62. Canon India Pvt. Ltd.
63. TVS Electronics Ltd.
64. Infotech Enterprises Ltd.
65. KPIT Cummins Infosystems Limited
66. ITC Infotech India
67. MindTree Consulting Pvt. Ltd.
68. PCS Technology Ltd.
69. Sasken Communication Technologies
70. Tally Solutions Pvt. Ltd.
71. Ramco Systems Ltd.
72. Epson India Pvt. Ltd.
73. Numeric Power Systems Ltd.
74. Rashi Peripherals Pvt. Ltd
75. Network Solutions Pvt. Ltd.
76. TATA Elxsi Ltd.
77. Aftek Infosys Limited
78. EMC Data Storage Systems India
79. Tata Technologies Ltd.
80. Geometric Software Solutions Co.
81. Cranes Software International Limited
82. Accel Frontline Limited
83. Mediaman Infotech Pvt. Ltd.
84. Priya Limited - IT Products Division
85. Keane India Ltd.
86. Persistent Systems Pvt. Ltd.
87. Aptech Limited
88. Lipi Data Systems Ltd.
89. Cadence Design Systems (India)
90. Intex Technologies (India) Ltd
91. Aditi Technologies Pvt Ltd
92. MRO-TEK Limited
93. Subex Systems Limited
94. Blue Star Infotech Limited
95. Aztec Software & Technology Services
96. Pentamedia Graphics Ltd.
97. TATA Interactive Systems
98. Birlasoft Limited
99. DB Power Electronics (P) Ltd
100. Atlanta IT Solutions Pvt. Ltd