Chennai has 11,451 active manufacturing companies on the Ministry of Corporate Affairs register. The biggest cluster is Thygarayanagar with 493 (4%), followed by MPT AO and Ekkaduthangal. 92% are private limited companies and the median registered capital is ₹5 lakh; 1,873 have ₹1 crore or more. 5,625 were incorporated before 2010; 2,626 can be matched to a business-directory listing and 4,553 carry a GST registration.
Ranked by operating signals first (directory listing, GST registration), then by registered capital.
| Company | Incorporated | Paid-up capital | Area | Operating signals |
|---|---|---|---|---|
| Michelin India Private Limited | 2009 | ₹5,185 crore | Saligramam | Directory listing · GST registered |
| Shell India Markets Private Limited | 2004 | ₹5,109 crore | Perungudi | Directory listing · GST registered |
| Isuzu Motors India Private Limited | 2012 | ₹3,000 crore | Vadapalani | Directory listing · GST registered |
| Toshiba Jsw Power Systems Private Limited | 2008 | ₹804 crore | Vichoor | Directory listing · GST registered |
| Ashok Leyland John Deere Construction Equipment Company Private Limited | 2009 | ₹515 crore | Vadapalani | Directory listing · GST registered |
| The India Cements Limited | 1946 | ₹308 crore | Anna Road | Directory listing · GST registered |
| Shv Lpg India Private Limited | 1998 | ₹302 crore | Thygarayanagar | Directory listing · GST registered |
| Ashok Leyland Limited | 1948 | ₹293 crore | Ekkaduthangal | Directory listing · GST registered |
| Kamachi Industries Limited | 2003 | ₹203 crore | Anna Road | Directory listing · GST registered |
| Nsk India Sales Company Private Limited | 2007 | ₹200 crore | Raja Annamalaipuram | Directory listing · GST registered |
| Sun Tv Network Limited | 1985 | ₹197 crore | Raja Annamalaipuram | Directory listing · GST registered |
| Caterpillar India Private Limited | 2000 | ₹186 crore | Tidel Park | Directory listing · GST registered |
| Delta Power Solutions India Private Limited | 2007 | ₹164 crore | Raja Annamalaipuram | Directory listing · GST registered |
| India Metal One Steel Plate Processing Private Limited | 2011 | ₹154 crore | Greams Road | Directory listing · GST registered |
| Saint-gobain India Private Limited | 1997 | ₹148 crore | Egmore | Directory listing · GST registered |
| Binny Mills Limited | 2007 | ₹144 crore | Mylapore | Directory listing · GST registered |
| Ashley Alteams India Limited | 2006 | ₹142 crore | Ekkaduthangal | Directory listing · GST registered |
| Sds Ramcides Cropscience Private Limited | 1994 | ₹140 crore | Thygarayanagar | Directory listing · GST registered |
| Magna Automotive India Private Limited | 2009 | ₹134 crore | Panangottur | Directory listing · GST registered |
| Bonfiglioli Transmissions Private Limited | 1998 | ₹128 crore | Darkash | Directory listing · GST registered |
| Gates Unitta India Company Private Limited | 2002 | ₹124 crore | Mambakkam | Directory listing · GST registered |
| Cema Electric Lighting Products India Private Limited | 2007 | ₹108 crore | Adyar S.O (Chennai) | Directory listing · GST registered |
| Hsi Automotives Private Limited | 1997 | ₹104 crore | Ekkaduthangal | Directory listing · GST registered |
| Pavers England Limited | 2008 | ₹101 crore | Nungambakkam | Directory listing · GST registered |
| Modine Thermal Systems Private Limited | 2006 | ₹96.2 crore | Mambakkam | Directory listing · GST registered |
| Tamilnadu Petroproducts Limited | 1984 | ₹90 crore | Manali S.O (Tiruvallur) | Directory listing · GST registered |
| Manali Petrochemicals Limited | 1986 | ₹86 crore | Ekkaduthangal | Directory listing · GST registered |
| Perkins India Private Limited | 2011 | ₹83.2 crore | Tidel Park | Directory listing · GST registered |
| Sbq Steels Limited | 2007 | ₹78.4 crore | Raja Annamalaipuram | Directory listing · GST registered |
| Celebrity Fashions Limited | 1988 | ₹70.7 crore | Tambaram | Directory listing · GST registered |
| Area | Companies | Share |
|---|---|---|
| Thygarayanagar | 493 | 4.3% |
| MPT AO | 339 | 3.0% |
| Ekkaduthangal | 337 | 2.9% |
| Anna Nagar S.O (Chennai) | 331 | 2.9% |
| Athipattu | 330 | 2.9% |
| Teynampet | 315 | 2.8% |
| Darkash | 281 | 2.5% |
| Anna Road | 280 | 2.4% |
| Nungambakkam | 277 | 2.4% |
| Mylapore | 271 | 2.4% |
| Neelankarai | 267 | 2.3% |
| Kilpauk | 236 | 2.1% |
| Band | Companies |
|---|---|
| Under ₹1 lakh | 647 |
| ₹1–10 lakh | 5,940 |
| ₹10 lakh – ₹1 crore | 2,854 |
| ₹1–10 crore | 1,444 |
| ₹10 crore and above | 429 |
The company register lists 11,451 active manufacturing companies with a registered office in Chennai. 2,626 of them can also be matched to a business-directory listing, which is a stronger sign that they are trading.
By registered capital among companies with operating signals: Michelin India Private Limited (₹5,185 crore); Shell India Markets Private Limited (₹5,109 crore); Isuzu Motors India Private Limited (₹3,000 crore). Registered capital is not the same as revenue or headcount.
Thygarayanagar has the most (493), then MPT AO (339) and Ekkaduthangal (337).
58% have less than ₹10 lakh in registered capital and 17% have ₹1 crore or more; the median is ₹5 lakh.
5,625 were incorporated before 2010 and 3,329 before 2000; 4,553 hold a GST registration.
Company counts come from the Ministry of Corporate Affairs registry (active companies; the snapshot covers incorporations through 2022, so newer companies are not counted) and from business-directory listings collected in 2026. Paid-up capital is registered share capital, not turnover or size. Coverage of some incorporation years is uneven, so counts are best read as a floor.
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