- APOLLO TYRES LTD - Oragadam.
- CLASSIC AUTO TUBES LTD - Oragadam.
- UNITED FOUNDARY - Ranipet.
- MITSUBISHI HIIPTL - Ranipet.
- CUMI - IC – Hosur.
- SAMCO METAL AND ALLOYS PVT. LTD – Vellore.
- WEG INDUSTRIES – Hosur.
- U P STEELS LTD – Musfarnagar (UP).
- METAL FORGING –Delhi.
- SAME DEUTZ FAHR INDIA PVT LTD – Ranipet
- HYUNDAI MOTORS INDIA LIMITED - Chennai
- CHENNAI PORT TRUST – Chennai