tenneco clean air has scheduled a meeting of its Board of Directors for Thursday, May 28, 2026. The meeting will be held to consider and approve the unaudited standalone and consolidated financial results for the fourth quarter ended March 31, 2026. Additionally, the board will deliberate on the audited financial statements of the company for the financial year ended March 31, 2026, along with the Auditors Report thereon.

In accordance with regulatory requirements, the company has informed the stock exchanges regarding the upcoming board meeting. The intimation was made pursuant to Regulation 29 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015.

Trading Window Closure

The company has further intimated that the trading window for dealing in the shares of Tenneco Clean Air India Limited has been closed since Wednesday, April 1, 2026. This closure is implemented in advance of the financial results declaration. The window shall remain closed until 48 hours after the declaration of the aforementioned financial results.

Key Meeting Details

The following table summarizes the key details regarding the board meeting and the trading window:

The information regarding the board meeting and the financial results will be available on the company's website. Shareholders and investors can access the details at the investor relations section of the company's official portal.

Tenneco clean air India Limited has filed its quarterly compliance certificate with stock exchanges, fulfilling mandatory regulatory requirements for the quarter ended March 31, 2026. The company submitted the certificate to both the National Stock Exchange of India Limited and BSE Limited on April 9, 2026.

Regulatory Compliance Filing

The certificate was filed pursuant to Regulation 74(5) of the Securities and Exchange Board of India (Depositories and Participants) Regulations, 2018. Company Secretary and Compliance Officer Roopali Singh signed the submission on behalf of Tenneco Clean Air India Limited.

Registrar Confirmation

MUFG Intime India Private Limited, formerly known as Link Intime India Private Limited, serves as the company's Registrar and Share Transfer Agent. The firm provided the required confirmation certificate dated April 3, 2026, which was enclosed with the stock exchange filing.

The registrar confirmed that securities received from depository participants for dematerialisation during the quarter ended March 31, 2026, were properly processed and confirmed to the depositories within prescribed timelines.

Compliance Verification

MUFG Intime India Private Limited verified several key compliance aspects in their certificate:

• Securities received for dematerialisation were confirmed or rejected to depositories as required
• All securities comprised in the certificates have been listed on stock exchanges where earlier issued securities are listed
• Security certificates received for dematerialisation were properly mutilated and cancelled after due verification
• Depository names were substituted in the register of members as registered owners within prescribed timelines

Company Information

Tenneco Clean Air India Limited, formerly known as Tenneco Clean Air India Private Limited, operates under CIN L29308TN2018FLC126510. The company trades on NSE under the symbol TENNIND and on BSE under scrip code 544612. Ashok Shetty, Sr. Vice President-Corporate Registry at MUFG Intime India Private Limited, signed the registrar's confirmation certificate.