M/s. Andhra Cement, Vizag, AP.
M/s. Aizwal Power House, Mizoram.
M/s. Abdul Wahid Tanneries Pvt. Ltd., Chennai, TN.
M/s. Ashok Leyland Ltd., Chennat, TN.
M/s. Asian Peroxides Ltd., Sulurpet, AP.
M/s. Asia Bearings Ltd., Hosur.
M/s. Agra Industries, Chillakalurpet, AP.
M/s. Ayyanar Spinning Mills, Virudhunagar, TN.
M/s. Arcot Mills Ltd., Kallakuruchi, TN.
M/s. Arjun Technologies(I) Ltd., Chennai, TN.
M/s. Avasarala Power Projects, Karnataka.
M/s. Binani Zinc Ltd., Binanipuram, Kerala.
M/s. Finani Glass Fibre, Goa.
M/s. B&C Engineering Ltd., Chennai, TN.
M/s. Birla Group (India Gysum Ltd.), Jind.
M/s. Balarama Varma Mills, shengottai, TN.
M/s. Bharatiya Reserve Bank of India Note Mudran Ltd., Mysore.
M/s. Coramandel Fertilisers Ltd., Vizag, AP.
M/s. Chenplast Sanmar Ltd., Mettur Dam.
M/s. Coimbatore Spinning and Weaving Mills, Coimbatore.
M/s. Cambodia Mills, Coimbatore, TN.
M/s. Chemfab Chlorates, Pondy.
M/s. Chemfab Alkalis Pvt. Ltd., Pondy.
M/s. Cheslind Textiles Ltd., Bangalore.
M/s. Dharangdara Chemical Works, TN.
M/s. Diamond Cements Ltd., Jhansi, MP.
M/s. Daikai Engineering (India) Pvt. Ltd., Bangalore.
M/s. Ennore Foundaries, Chennai, TN.
M/s. English Electric Co. (I) Ltd., Chennai..
M/s. E.H. Kaleeswari Mills, TN.
M/s. Engine Valves Ltd., Chennai, TN.
M/s. Engineers & Erectors India (Pvt.) Ltd., Chennai.
M/s. ETA Engineering Ltd., Chennai.
M/s. Food Specialities Ltd., Karnataka.
M/s. Graphite India Ltd., Bangalore.
M/s. Hindustan Aeronatics Ltd., Orissa.
M/s. Hindustan Copper (Rajathan/Bihar).
M/s. Hindustan Sanitaryware & Industry Ltd., AP.
M/s. Hukumchand Jute & Industries Ltd., MP.
M/s. India Cements (AP/TN).
M/s. Indian Telephone Industries, UP.
M/s. Indian Rare Earths Ltd., Kerala.
M/s. Indian Oil Corporation, Salem, TN.
M/s. J.K. Group, Rajasthan.
M/s. Karnataka Telecables Ltd., Mysore.
M/s. Kaleeswar Mills, Coimbatore, TN.
M/s. Krishnaveni Mills, Coimbatore, TN.
M/s. Lakshmi Saraswati Mills, TN.
M/s. Loyal Textiles Ltd., Kovilpatti, TN.
M/s. Larsen & Toubro Ltd., Mumbai.
M/s. Madras Cements Ltd., (TN/AP).
M/s. Mangalore Chemicals & Fertilisers Ltd., Kanataka.
M/s. Murugappa Group Tube Products Of India, TN.
M/s. MICO, Bangalore, Karnataka.
M/s. Mysore Petrochemicals Ltd., Karnataka.
M/s. ML Agro Industries, AP.
M/s. Madras Fertilisers Ltd., Chennai, TN.
M/s. Mukand Ltd., Rourkela.
M/s. Mcnally Bharat Engineering Co Ltd., Chennai.
M/s. Narashimha Mills Pvt. Ltd., Coimbatote, TN.
M/s. Neyveli Lignite Corporation, Neyveli.
M/s. Orient Cement, Devapur, AP.
M/s. Oil Country Tubulur Ltd., AP.
M/s. Peroxide India Ltd., Cuddalore, TN.
M/s. Pankaja Mills, Coimbatore, TN.
M/s. Pioneer Spinners, TN.
M/s. Pentasia Chemils Ltd., TN.
M/s. PBM Polytex Ltd., Gujarat.
M/s. Powerica Ltd., Bangalore.
M/s. RKKR Steel Ltd., Chennai.
M/s. Reliance Industries Ltd., Gujarat.
M/s. Ramco Group, Rajapalayam.
M/s. Sholingur Textiles Mills, Chennai.
M/s. Sagar Cements Ltd., Nalgonda, AP.
M/s. Spic Electronic Ltd., TN.
M/s. Sri Bharathi Mills, Pondy.
M/s. Sri Ragavilas Spinning & Weaving Mills, TN.
M/s. Saradha Mills, Coimbatore, Chennai.
M/s. Seshasayee Industries Ltd., Vadalur.
M/s. Sree Meenakshi Mills, Madurai, TN.
M/s. Spark Tech Tiles, Tirupati.
M/s. Sajnani Thermal Technologies Pvt. Ltd., Mumbai.
M/s. Saint Gobain Glass India Ltd., Chennai.
M/s. Subburaj Textiles Mills Ltd., TN.
M/s. Sanghi Industries Ltd., Kutch, Gujarat.
M/s. Tata Chemicals, Babrala, UP.
M/s. Tamilnadu Cements, Ariyalur, TN.
M/s. The India Cements Ltd., Chennai.
M/s. Thapar Water Base Ltd., AP.
M/s. Tanfac, Cuddalore, TN.
M/s. Thirumalai Chemicals Ltd, Ranipet, TN.
M/s. Team Hi-Tech, Chennai, TN.
M/s. Tube Products Of India, Chennai, TN.
M/s. Tata Iron & Steel Co Ltd., Sonadih, Rajpur.
M/s. TTG Industries Ltd., Chennai, TN.
M/s. Tamilnadu Petroproducts Ltd., Chennai.
M/s. UB Petroproducts, Manali. TN.
M/s. Vanavil Dyes & Chemicals Ltd., TN.
M/s. Vikram Cement Ltd., MP.
M/s. Wescare India Ltd., Chennai, TN.
M/s. Wheels India Ltd., Chennai, TN.
M/s. Woolworth, Nagpur, MP.
M/s. Wartsila NSD India Ltd. (Mumbai/Chennai).