Founded | Employees | Headquarters Location | |
|---|---|---|---|
| 1952 | 10000+ | Kolkata, IN | |
| 1961 | 10000+ | Durgapur, IN | |
| - | 10000+ | New Delhi, IN | |
| - | 1000-5000 | Kanpur, IN | |
| - | 1000-5000 | Chennai, IN | |
| 1960 | 500-1000 | Kolkata, IN | |
| 1975 | 500-1000 | New Delhi, IN | |
| - | 200-500 | Hoshangabad, IN | |
| - | 25 - 100 | Bangalore / Bengaluru, IN | |
| 1949 | 100-200 | New Delhi, IN | |
| - | 100-200 | New Delhi, IN | |
| 2009 | 100-200 | Pune, IN | |
| - | 100-200 | Mumbai, IN | |
| 1955 | 100-200 | Kolkata, IN | |
| 1985 | 100-200 | August Kranti Marg, IN | |
| - | 100-200 | Mumbai, IN | |
| - | 100-200 | Hyderabad, IN | |
| 2012 | 100-200 | Ahmedabad, IN | |
| - | 10-50 | Hyderabad, in | |
| - | 10-50 | New Delhi, IN | |
| - | 1-10 | Mumbai, IN | |
| - | 10000+ | New Delhi, IN | |
| - | 10-50 | New Delhi, IN | |
| - | 10-50 | Guntur, IN | |
| 2016 | 10-50 | New Delhi, IN | |
| 2018 | 10-50 | Bangalore, IN | |
| - | 10-50 | Bengaluru, IN | |
| 2018 | 10-50 | Bengaluru North, IN | |
| 2021 | 100-200 | Shivaji Nagar, Pune, IN | |
| - | - | IN | |
| - | 1-10 | New Delhi, IN | |
| 2018 | 1-10 | Periyakulam, IN | |
| - | 1-10 | Kolkata, IN | |
| 2023 | 10-50 | Bangalore, IN | |
| 11/1956 | 10K - 50K | IN | |
| 1948 | 10000+ | New Delhi, IN | |
| - | 1 - 25 | Bangalore, IN | |
| 2014 | 10000+ | New Delhi, IN | |
| 2016 | 10-50 | New Delhi, IN | |
| - | 5000-10000 | IN | |
| 1997 | 25 - 100 | New Delhi, IN | |
| - | 1 - 25 | Bangalore, IN | |
| 2015 | 10-50 | Trivandrum, IN | |
| 1947 | 200-500 | New Delhi, IN | |
| 2009 | 100-200 | New Delhi, IN | |
| 1959 | 25 - 100 | Dharamsala, IN | |
| - | 100-200 | IN | |
| 2001 | 1000-5000 | New Delhi, IN | |
| 1955 | 500-1000 | New Delhi, IN | |
| 2014 | 10-50 | New Delhi, IN | |
| 1954 | 10-50 | Mumbai, IN | |
| 2004 | 100 - 250 | Hyderabad, IN | |
| 1992 | 100-200 | New Delhi, IN | |
| 2001 | 1-10 | PUNE, IN | |
| - | 100-200 | Delhi, IN | |
| - | 10-50 | Mumbai, IN | |
| 1935 | 100-200 | New Delhi, IN | |
| - | 1-10 | IN | |
| 1988 | 10-50 | NEW DELHI, IN | |
| 2014 | 10000+ | IN | |
| 2001 | 200-500 | Thiruvananthapuram, IN | |
| 2013 | 100-200 | Chandigarh, IN | |
| - | 10-50 | New Delhi, IN | |
| 2010 | 10-50 | Hyderabad, IN | |
| 1997 | 500-1000 | New Delhi, IN | |
| - | 1-10 | New Delhi, IN | |
| 1945 | 100-200 | chennai, IN | |
| - | 1-10 | New Delhi, IN | |
| - | 1-10 | Hubli-Dharwad, IN | |
| 1958 | 200-500 | New Delhi, IN | |
| - | 10-50 | Kolkata, IN | |
| - | 10-50 | New Delhi, IN | |
| 2006 | 500 - 1.0K | New Delhi, IN | |
| 2015 | 100-200 | Kollam, IN | |
| 1987 | 10-50 | New Delhi, IN | |
| 1992 | 100-200 | Chennai, IN | |
| - | 1-10 | New Delhi, IN | |
| 2016 | 10-50 | Tirupati, IN | |
| 2010 | 10-50 | Bangalore, IN | |
| - | 10-50 | Chennai, IN | |
| 1980 | 200-500 | Roorkee, IN | |
| - | 10-50 | New Delhi, IN | |
| 2008 | 100-200 | New Delhi, IN | |
| 2019 | 10-50 | Coimbatore, IN | |
| - | 1-10 | Mumbai, IN | |
| - | 10-50 | New Delhi, IN | |
| 1982 | 200-500 | Lucknow, IN | |
| 2016 | 10-50 | WTT, Sector 16, Noida, Uttar Pradesh 201301, IN | |
| 2007 | 200-500 | Kochi, IN | |
| 1971 | 200-500 | Chennai, IN | |
| - | 1-10 | Ranchi, IN | |
| 2014 | 10-50 | New Delhi, IN | |
| - | 1-10 | Lucknow, IN | |
| 2012 | 10-50 | IN | |
| 2019 | 1-10 | Raipur, IN | |
| 1948 | 10000+ | Bankura, IN | |
| 2018 | 10-50 | Madurai, IN | |
| 2017 | 1-10 | pondicherry, IN | |
| 2016 | 10-50 | Gurgaon, IN |