Tenneco Clean Air India Ltd is a leading manufacturer of advanced emission-control and after-treatment systems for the automotive industry. As part of the global Tenneco group, the company plays a crucial role in supporting India’s shift toward cleaner, more efficient mobility solutions.
About the Company
Tenneco Clean Air India focuses on engineering and producing technologies that reduce harmful vehicle emissions such as NOx, CO, HC and particulate matter. Their products include catalytic converters, diesel particulate filters, exhaust systems and integrated clean-air modules used by top OEMs in passenger cars, commercial vehicles, and two-wheelers.
Manufacturing & Capabilities
The company operates modern manufacturing facilities equipped with advanced testing, material engineering, and precision-fabrication capabilities. These plants adhere to international quality and safety standards, ensuring reliability, durability and high-performance emission control across diverse vehicle platforms.
Key Strengths
- Strong technical expertise backed by global R&D support
- Trusted supplier for major automotive manufacturers
- Products aligned with BS-VI and emerging emission norms
- Focus on sustainability and energy-efficient operations
- Consistent track record of quality and on-time delivery
Market Role & Outlook
With India tightening its emission regulations and the industry transitioning to cleaner and smarter vehicles, Tenneco Clean Air is well-positioned to benefit. The company is expanding its product portfolio for hybrid, CNG, and low-emission vehicles and is strengthening capabilities for future technology such as thermal management and e-mobility components.
Tenneco Clean Air India Ltd. IPO Timetable
| Particular | Date |
| IPO Open Date | 12 Nov 2025 |
| IPO Close Date | 14 Nov 2025 |
| Allotment Date | 17 Nov 2025 |
| IPO Listing Date | 19 Nov 2025 |
Tenneco Clean Air India Ltd. IPO Details
| Issue Type | Book building IPO |
| Face Value | Rs. 10 Per Equity Share |
| IPO Price | Rs. 378 to 397 Per Equity Share |
| Market Lot | 37 Share |
| ISIN Code | |
| Listing At | NSE, BSE |
| Issue Size | Rs. 3600 Crore. |
Tenneco Clean Air India Ltd. IPO Lot Size
| Application | Lots | Shares | Amount |
| Minimum | 1 | 37 | Rs. 14689 |
| Maximum | 13 | 481 | Rs. 190957 |
| Small HNI (Minimum) | 14 | 518 | Rs. 205646 |
| Big HNI (Minimum) | 67 | 2553 | Rs. 1013541 |
Tenneco Clean Air India Ltd. IPO Allotment Status
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Company Financials :
| Particular | 31 March 2025 | 31 March 2024 | 31 March 2023 |
| Total Assets | 2831.58 | 2136.26 | 2429.65 |
| Total Revenue | 4931.45 | 5537.39 | 4886.96 |
| Profit After Tax | 553.14 | 416.79 | 381.04 |
Company Promoters:
The promoters of the company are Tenneco Mauritius Holdings Limited, Tenneco (Mauritius) Limited, Federal-Mogul Investments B.V., Federal-Mogul Pty Ltd and Tenneco LLC.
Objects of this Issue:
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Registrar & Company Details
| Company Contact Information | IPO Registrar |
| Tenneco Clean Air India Ltd. RNS2, Nissan Supplier Park SIPCOT Industrial Park, Oragadam Industrial Corridor Sriperumbudur Taluk, Kancheepuram, Tamil Nadu, 602105 Phone: +91 124 4784 530 Email: TennecoIndiaInvestors@tenneco.com Website: http://www.tennecoindia.com/ | MUFG Intime India Pvt.Ltd. Phone: +91-22-4918 6270 Email: tennecocleanair.ipo@in.mpms.mufg.com Website: https://linkintime.co.in/Initial_Offer/public-issues.html |
