- Thyssen Krupp - Mangalam
- J.K. - Aligarh
- J.K. Cement - Mangrol
- LNV Technology Pvt. Ltd.
- Birla Cement Works - Chanderia
- Wonder Cement - Jhajjer
- Ambuja Cement Ltd. - Marwar Mundwa
- Nuvoco Vistas Corporation Limited
- Udaipur Cement Works - Udaipur
- JK-Lakshmi Cement Ltd. Sirohi
- Emami Cement - Panagarh
- JK Cement - Durg
- FLSmidth & Co.
- Star Cement Ltd. - Siliguri
- Shyam Metalics
- MP Birla Cement (RCCPL Pvt. Ltd.) - Mukutban
- Wonder Cement - Dhule
- Bhushan Power & Steel - Sambalpur
- KJS Cement - Satna
- JK Cement - Panna
- Aditya Cement Ltd. - Chittor
- Jindal Saw Limited
- Durgapur Cement Ltd. - Durgapur
- UNCL - Nathdwara
- Ambuja Cement Ltd. - Rabriyawas
- NU - Vista - Balodabazar
- FLS Toshiba - Aligarh
- Trumbo Cement - J&K
- Beumer Group
- Hindustan Zinc
- USG BORAL
- Chemical & Mineral - Jodhpur
- Thermax, RCF - Thal
- Birla Cement Ltd. Durgapur
- Bhaskar Stell & Alloys - Rourkela
- Century Cement - Bhatapara
- Jindal Steel and Power
- Mangalam Cement Ltd.
- Ultratech Birla white
- Binani Cement Ltd.
