Shareholders meeting

TENNECO CLEAN AIR INDIA LIMITED (formerly known as Tenneco Clean Air India Private Limited) CIN: L29308TN2018FLC126510 Telephone: +2135 612501/506 Email: Tennecoindiainfo@tenneco.com Website: www.tennecoindia.com Date: August 28, 2026 To To National Stock Exchange of India Limited BSE Limited Exchange Plaza, C-1, Block G, Phiroze Jeejeebhoy Towers Bandra Kurla Complex, Dalal Street, Bandra (E), Mumbai – 400051 Mumbai – 400001 Scrip Symbol: TENNIND Scrip Code: 544612 Subject: Proceedings of the 8th Annual General Meeting of the Company Dear Sir/Madam, Further to our letter dated August 6, 2026 and pursuant to Regulation 30 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 (“SEBI Listing Regulations”), we wish to inform you that the 8th Annual General Meeting (“AGM”) of the Company was held today, i.e., Friday, August 28, 2026, at 4:00 P.M. (IST) through video conferencing (“VC”)/other audio-visual means (“OAVM”), in this regard, please find attached the summary of proceedings of the AGM as required under regulation 30 of the SEBI Listing Regulations. The AGM concluded at 5:20 P.M. (IST). You are requested to kindly take the same on record. Sincerely, For Tenneco Clean Air India Limited Roopali Singh Company Secretary and Compliance Officer Membership No.: A15006 Place: Gurugram Encl.: As above Registered Office: RNS2, Nissan Supplier Park, SIPCOT Industrial Park Oragadam Industrial Corridor, Sriperumbudur, Taluk, Kancheepuram, Tamil Nadu, India, 602105 TENNECO CLEAN AIR INDIA LIMITED (formerly known as Tenneco Clean Air India Private Limited) CIN: L29308TN2018FLC126510 Telephone: +2135 612501/506 Email: Tennecoindiainfo@tenneco.com Website: www.tennecoindia.com Summary of Proceedings of the 8th Annual General Meeting of Tenneco Clean Air India Limited (“Company”) The 8th Annual General Meeting (“AGM/Meeting”) of the Members of the Company was held today i.e., Friday, August 28, 2026, through Video Conferencing/Other Audio-Visual Means (“VC/OAVM”). Mr. Niranjan Kumar Gupta, Independent Director and Chairman of the Board, chaired the proceedings of the Meeting. The Meeting commenced at 4:00 P.M. (IST). The following Directors and Key Managerial Personnel(s) were present: Name Designation Location Mr. Niranjan Kumar Gupta Independent Director, Chairman of the Mumbai, India Board of Directors and Corporate Social Responsibility Committee Mr. Jaidit Singh Brar Independent Director and Chairman of Gurugram, India Audit Committee and Stakeholders Relationship Committee Ms. Gopika Pant Independent Director and Chairperson of New Delhi, India Nomination and Remuneration Committee and Risk Management Committee Mr. Arvind Chandrasekharan Whole-time Director & CEO Gurugram, India Mr. Nathan Patrick Bowen Non-Executive Director Germany Mr. Noah Jesse Falk Non-Executive Director New York, USA Mr. Prakash Mahesh Non-Executive Director North Carolina, Mr. Mahender Chhabra Chief Financial Officer Gurugram, India Ms. Roopali Singh Company Secretary and Compliance Officer Gurugram, India The details of the number of Members present at the Meeting are as follows: Promoter & Public Total Promoter Group Number of Members 7 51 143,689 Registered Office: RNS2, Nissan Supplier Park, SIPCOT Industrial Park Oragadam Industrial Corridor, Sriperumbudur, Taluk, Kancheepuram, Tamil Nadu, India, 602105 TENNECO CLEAN AIR INDIA LIMITED (formerly known as Tenneco Clean Air India Private Limited) CIN: L29308TN2018FLC126510 Telephone: +2135 612501/506 Email: Tennecoindiainfo@tenneco.com Website: www.tennecoindia.com Ms. Roopali Singh, Company Secretary & Compliance Officer, welcomed the Members participating in the Meeting through Video Conference and the e-voting facility provided to the Members participating in the AGM confirmed that the requisite quorum is present, she further introduced the Chairman of the Board. The Chairman extended a warm welcome to the shareholders and introduced the fellow Directors and members of the senior management team present at the Meeting. He informed the shareholders that Mr. Manvendra Singh Sial had sought leave of absence and was unable to attend the Meeting. Accordingly, all other Directors of the Company were present at the AGM. As the requisite quorum was present, the Chairman called the Meeting to order. The Chairman thereafter confirmed the presence of Mr. Sachanand Mohnani, Partner representing Deloitte Haskins & Sells LLP, the Statutory Auditors, Mr. Ranjeet Pandey, representing RPA & Associates, Secretarial Auditors of the Company and Mr. Nitesh Latwal, representing PI & Associates, Scrutinizer for the meeting. The Company Secretary informed the Members that the Statutory Auditors’ Report and Secretarial Auditors’ Report for the financial year ended March 31, 2026, did not contain any qualifications, observations or comments on financial transactions or matters which had an adverse effect on the functioning of the Company and, therefore, were not required to be read at the AGM. She further informed the Members that the Statutory Registers under the Act along with the other documents mentioned in the AGM Notice were available for inspection by the Members and the remote e-voting facility provided to the Members in respect of all resolutions set out in the Notice of the AGM. Thereafter, she requested Mr. Niranjan Kumar Gupta, Chairman to commence with his address to the members. The Chairman took the Chair and welcomed the Members and delivered his speech and apprised the Members about the key milestone during the year which was the successful completion of our Initial Public Offering and listing on the Indian stock exchanges, our operations, financial update of the Company for the year and future outlook of the Company. The Company Secretary informed the members that the Notice of the AGM was then taken as read, as the same had already been circulated to the Members. Thereafter, Ms. Roopali Singh, Company Secretary & Compliance Officer, took up the following 7 items of business which were proposed to be passed at the Meeting, as set out in the Notice of the AGM: Registered Office: RNS2, Nissan Supplier Park, SIPCOT Industrial Park Oragadam Industrial Corridor, Sriperumbudur, Taluk, Kancheepuram, Tamil Nadu, India, 602105 TENNECO CLEAN AIR INDIA LIMITED (formerly known as Tenneco Clean Air India Private Limited) CIN: L29308TN2018FLC126510 Telephone: +2135 612501/506 Email: Tennecoindiainfo@tenneco.com Website: www.tennecoindia.com S. No. Details of resolutions Type of resolution ORDINARY BUSINESS 1. Adoption of the Audited Standalone Financial Statements of the Ordinary Company for the financial year ended March 31, 2026 2. Adoption of the Audited Consolidated Financial Statements of Ordinary the Company for the financial year ended March 31, 2026, together with the Report of the Auditors thereon. 3. Re-appointment of Mr. Prakash Mahesh (DIN: 11095815), Non- Ordinary Executive Non-Independent Director, liable to retire by rotation. 4. Re-appointment of Mr. Nathan Patrick Bowen (DIN: 11095741), Ordinary Non-Executive Non-Independent Director, liable to retire by rotation. SPECIAL BUSINESS 5. Appointment of M/s. RPA & Partners, Practicing Company Ordinary Secretaries (FRN: P2024DE099400), as the Secretarial Auditors of the Company. 6. Revision in the terms of remuneration of Mr. Arvind Ordinary Chandrasekharan (DIN: 08721916), Whole Time Director and Chief Executive Officer of the Company. 7. Appointment of Mr. Noah Jesse Falk (DIN: 11665788) as Non- Ordinary Executive Non-Independent Director of the Company. Thereafter the Company Secretary & Compliance Officer further informed the Members who have registered themselves as speakers will be invited to express their views or ask questions. Thereafter, the moderator opened the Question & Answer session for the Speaker Shareholders to ask their queries. The Members attending the AGM, who had pre-registered themselves as speakers, were given an opportunity to ask que [Showing first 8,000 characters — download PDF for full document]