The upcoming Tenneco Clean Air India Ltd IPO represents a major step for a leading global automotive supplier branching deeper into India’s booming automotive components market.
Tenneco Clean Air India IPO GMP
The IPO, a book built issue aggregating ₹3,600 crore, entirely structure as an Offer for Sale (OFS) by the promoter entity.
Below is a detailed review covering IPO details, business insights, financials, risks, peer comparison, and much more to help investors make informed IPO analyzed decisions.
Tenneco Clean Air India Ltd IPO Key Details and Timeline
- IPO Opening Date: November 12, 2025
- Closing Date: November 14, 2025
- Tentative Allotment Date: November 17, 2025
- Refund Initiation: November 18, 2025
- Credit to Demat Account: November 18, 2025
- Tentative Listing Date: November 19, 2025
- Issue Size: ₹3,600 crore (Offer for Sale)
- Price Band: To be announced
- Lot Size: To be confirmed
- Listing Exchanges: BSE and NSE
- Face Value per Share: ₹10
- Lead Managers: JM Financial Ltd., Citigroup Global Markets India Pvt. Ltd., HSBC Securities & Capital Markets, Axial Capital Pvt. Ltd.
- Registrar: MUFG Intime India Pvt. Ltd.
Applications Received
- Big HNI: 1,70,742
- Small HNI: 2,46,770
- Retail: 36, 34800
Tenneco Clean Air IPO Allotment Chances
- Big HNI: 1 Out of 10
- Samll HNI: 1 out of 28
- Retail: 1 Out of 4
Business Overview of Tenneco Clean Air India Ltd
Established in 2018 as a subsidiary of the global Tenneco Inc., the company operates two major segments:
- Clean Air & Powertrain Solutions: Manufacturing catalytic converters, diesel particulate filters (DPFs), mufflers, and exhaust pipes that help Indian OEMs meet Bharat Stage VI emission norms and global standards.
- Advanced Ride Technologies: Designing and manufacturing shock absorbers, struts, and advanced suspension systems primarily for passenger vehicles.
The company has 12 manufacturing facilities across seven Indian states, emphasizing a localized supply chain and automated manufacturing to serve top OEMs efficiently.
Promoter and Shareholding Structure
The IPO is an Offer for Sale by promoters, including Tenneco Mauritius Holdings Limited and subsidiaries such as Federal-Mogul Investments B.V. The pre-issue promoter holding is 100%, which will reduce post-IPO based on the equity dilution caused by the OFS.
Use of Proceeds
No fresh equity is being issued. The entire IPO proceeds of ₹3,600 crore are from the promoter selling their stake, indicating the issue facilitates exit and fund reallocation but does not provide direct capital for company expansion or debt repayment.
Financial Performance Highlights (FY 2023 – FY 2025)
| Parameter | FY 2023 (₹ Cr) | FY 2024 (₹ Cr) | FY 2025 (₹ Cr) |
|---|---|---|---|
| Revenue | 4,887 | 5,537 | 4,931 |
| EBITDA | 571 | 612 | 815 |
| EBITDA Margin (%) | 11.7% | 11.1% | 16.5% |
| Net Profit | 381 | 417 | 553 |
| Net Profit Margin (%) | 7.8% | 7.5% | 11.2% |
| Return on Equity (ROE) | 32.9% | 38.0% | 42.7% |
| Return on Capital Employed | 33.5% | 45.4% | 56.8% |
Despite revenue decline in FY 2025, profitability and margin improvement indicate operational efficiencies and cost optimization.
Cash Flow Overview
Tenneco Clean Air India Ltd maintains healthy cash flows, with operating cash flow consistent with profitability. Capital expenditure remains focused on sustaining manufacturing capacity. Financing cash flows reflect promoter stake sales via IPO.
Risk Factors to Consider
- Heavy reliance on Indian automotive OEM sector and vehicle production cycles.
- Medium to long-term risk from electrification reducing demand for traditional clean air and suspension products.
- Dependency on key suppliers with some single-source raw material risks.
- Promoter stake sale may impact share price dynamics post-IPO.
- Regulatory uncertainty and industry competition intensify operational risks.
- Reliance on licensed intellectual property from the parent group introducing dependency.
Peer Comparison & Valuation Metrics
| Company | Revenue (₹ Cr) | EBITDA Margin (%) | PAT Margin (%) | ROE (%) | ROCE (%) | Net Debt/Equity |
|---|---|---|---|---|---|---|
| Tenneco Clean Air | 4,931 | 16.5 | 11.2 | 42.7 | 56.8 | 0.05 |
| Bosch Ltd | 16,727 | 12.5 | 14.9 | 22.0 | 27.4 | N/A |
| Timken India | 2,909 | 21.1 | 13.5 | 17.8 | 23.7 | 0.30 |
| SKF India | 2,809 | 12.9 | 10.7 | 28.5 | 31.0 | 0.03 |
Tenneco Clean Air boasts high profitability and returns ratios compared to peers, reflecting strong operational management that supports fair market valuation.
How to Apply for Tenneco Clean Air IPO
- Retail investors can apply online through the ASBA facility using brokers’ platforms or directly on NSE/BSE websites.
- Minimum application quantity (lot size) and price band details to be announced.
- Retail allocation is at least 35% of the total offer with 50% reserved for QIBs and 15% for Non-Institutional Investors.
- Check for allotment status post-November 17, 2025 on the registrar’s website (MUFG Intime India Pvt. Ltd.).
Conclusion: Tenneco Clean Air India Ltd’s IPO offers exposure to a market leader in clean air and suspension solutions amid tightening environmental norms. Strong operational metrics and strategic manufacturing footprint support growth, though the large promoter OFS and sector cyclicality require investor caution. Efficient cash flow, improved margins, and high return ratios position the company as a fundamentally sound player in the Tier 1 auto components sector.
