International

• Alcan Iceland, Iceland
• Alcan Primary Metals, UK
• Aluminium Bahrain, Alba
• Arvin Meritor, USA
• BF Klista, Sweden
• BF Scottish Stampings, Scotland
• Caterpillar Inc, USA
• C. V. G. Venalum, Venezuela
• Dubai Aluminium Co. Ltd.
• Ford, USA
• Hydro Aluminium, Norway
• Scania, Sweden
• Volvo, Sweden
• Rio Tinto

Domestic

• Ashok Leyland
• Automotive Axles
• Bharat Aluminium Company Ltd.
• Bharat Forge Ltd.
• Bharat Heavy Electricals Ltd. (Trichy)
• Indian Railways
• ISMT
• Jindal Saw Ltd.
• Kirloskar Oil Engine Ltd.
• Maharashtra Seamless Ltd.
• Mahindra & Mahindra
• M. M. Forgings Ltd.
• Tata Motors