- Hifunda Ltd.
- Highland Industries Ltd
- Hikal Ltd
- Hillock Agro Foods (India) Ltd
- Hilton Metal Forging Ltd
- Himachal Futuristic Communications Ltd.
- Himadri Credit & Finance Ltd
- Himalaya Granites Ltd
- Himalya International Ltd
- Himatsingka Seide Ltd
- Hinafil India Ltd
- Hind Aluminium Inds. Ltd
- Hind Industries Ltd
- Hindalco Industries Ltd
- Hindoostan Spinning & Wvg. Mills Ltd.
- Hinduja Foundries Ltd
- Hinduja Global Solutions Ltd
- Hinduja Ventures Ltd
- Hindustan Adhesives Ltd
- Hindustan Aeronautics Ltd.
- Hindustan Bio Sciences Ltd
- Hindustan Cables Ltd.
- Hindustan Composites Ltd
- Hindustan Construction Company Limited
- Hindustan Continental Ltd
- Hindustan Copper Ltd
- Hindustan Dorr-Oliver Ltd
- Hindustan Everest Tools Ltd
- Hindustan Hardy Spicer Ltd
- Hindustan Motors Limited
- Hindustan Oil Exploration Company Ltd
- Hindustan Organic Chemicals Ltd
- Hindustan Petroleum Corporation Limited
- Hindustan Tin Works Ltd
- Hindustan Unilever Limited
- Hindustan Zinc Ltd
- Hindusthan National Glass & Inds. Ltd
- Hingir Rampur Coal Company Ltd.
- Hipolin Ltd
- Hiran Orgochem Ltd
- Hiranandani Developers Private Limited
- Hisar Metal Inds. Ltd
- Hit Kit Global Solutions Ltd
- Hitachi Home & Life Solutions (India) Ltd
- Hitech Plast Ltd
- Hitechi Jewellery Inds. Ltd
- Hitkari Industries Ltd
- Hittco Tools Ltd
- HK Finechem Ltd
- HMT Ltd
- Honeywell Automation India Ltd
- Honeywell International IncHorizon Infrastructure Ltd
- Hotel Leela Venture Ltd
- Hotel Rugby Ltd
- Hotline Glass Ltd
- Hotline Teletube & Components Ltd
- House Of Pearl Fashions Ltd
- Housing Development & Infrastructure Ltd
- Housing Development Finance Corporation Ltd.
- HOV Services Ltd
- Howard Hotels Ltd
- HS India Ltd
- HSBC InvestDirect (India) Ltd
- HSIL Ltd
- HT Media Ltd.
- HTC Global ServicesHybrid Financial Services Ltd
- Hyderabad Flextech Ltd
- Hyderabad Industries Ltd
- Hydro S & S Inds. Ltd
- Hytone Texstyles Ltd
- I Power Solutions India Ltd
- I2 TechnologiesIAG Company Ltd.
- IB Infotech Enterprises Ltd