Change in Company Secretary/Compliance Officer

14th August, 2026 National Stock Exchange of India Ltd. BSE Limited Exchange Plaza, C-1, Block G, P. J. Towers, Bandra Kurla Complex Dalal Street, Bandra (E), Mumbai – 400051 Mumbai – 400001 Symbol – TEXINFRA Scrip Code – 505400 Subject: Resignation of Company Secretary of the Company - Disclosure under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements), Regulations 2015 Dear Sirs, We wish to inform you that Mr. Rajat Arora, Company Secretary of the Company, has tendered his resignation from the services of the Company due to personal reasons with effect from close of business hours on Tuesday, 25th August, 2026. The details as required under the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated 30th January, 2026, are given in enclosed Annexure I. A copy of the resignation letter is enclosed herewith for your record marked as Annexure II. This is for your information and records. Thanking you, Yours faithfully, For Texmaco Infrastructure & Holdings Limited Ganesh Gupta Chief Financial Officer Encl: as stated above Annexure I The details as required under the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated 30th January, 2026 Sl. Particulars Details 1. Reason for change viz. appointment, re- Resignation appointment, resignation, removal, death or otherwise; 2. Date of appointment/re- 25th August, 2026 appointment/cessation (as applicable) & term of appointment/re-appointment; 3. Brief profile (in case of appointment); Not Applicable 4. Disclosure of relationships between Not Applicable directors (in case of appointment of a director). Annexure II Rajat Arora P-270, CIT Road, Scheme VIM, Kolkata - 700 054 -------------------------------------.. ---- -------- -_____ .. ---------------.............. ---------·-----...... -------.. -------·--.... -------........... 14th August, 2026 The Board of Directors Texmaco Infrastructure & Holdings Limited Belgharia, Kolkata - 700056 Dear Sir(s) & Madam (s), Sub: Resignation I hereby tender my resignation from the services of the Company as the Company Secretary & Compliance Officer of the Company with effect from close of business hours on Tuesday, 25th August, 2026, due to personal reasons and there are no other material reasons than the one mentioned herewith. I shall remain grateful to the Directors, my seniors and colleagues, for the opportunity of working together and also acknowledge the sincere co-operation, guidance and assistance received during my tenure with this Company. I would also request to make arrangements to file necessary forms with the concerned Registrar of Company and intimation to the stock exchanges. I would appreciate to have received copies of the said forms and intimations. Thanking you, Yours faithfully, 12068 Place: Kolkata