Outcome of Board Meeting held on 10th August, 2026 pursuant to Regulation 30 and Regulation 33 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015.

Date: 10" August, 2026 The National Stock Exchange of India Ltd. BSE Limited Exchange Plaza, 5™ Floor, 1% Floor, New Trading Ring, Plot No. C/1, G Block, Rotunda Building, Bandra - Kurla Complex, Phiroze Jeejeebhoy Towers, Bandra (East), Dalal Street, Mumbai - 400 051 Mum-b 40a0 0i01 NSE Code: GAMMONIND BSE Code: 509550 Dear Sir/Madam, Sub: Outcome of Board Meeting held on 10" August, 2026 pursuant to Regulation 30 and Regulation 33 of the SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015. Pursuant to Regulation 30 and 33 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, you are hereby informed that the Board of Directors (“Board”) of the Company at its meeting held on 10* August, 2026 which commenced at 12:25 p.m. and concluded at 01:58 p.m. inter - alia transacted the following business: (i) Approved the unaudited Standalone and Consolidated Financial Statements along with Limited Review Report of Independent Auditor of the Company for the quarter ended 30" June, 2026; The aforesaid Financial Results duly reviewed by the Audit Committee, that have been approved and taken on record by the Board of Directors together with the Limited Review Report of the Independent Auditor are placed on the website of the Company at http://www .gammonindia.com/investors/financial-results.htm and attached below as Annexure 1. You are requested to take the above information on record. Thanking you, For Gammon India Limited Roshni Digitally signed by Roshni Sanjay Sanjay Kapshiwal . Date: 202608.10 Kapshiwal o1:s8:15 +0530 Roshni Kapshiwal Company Secretary and compliance Officer Membership Number: A73894 Encl: As above GAMMON INDIA LIMITED Registered Office: Floor 3rd, Plot - 3/8, Hamilton House, J. N. Heredia Marg, Ballard Estate, Mumbai - 400 038. Maharashtra, India; Telephone: +91-22-2270 5562 E-Mail: investors@gammonindia.com ; Website: www.gammonindia.com CIN: L74999MH1922PLC000997 N V C & Associates LLP Chartered Accountants 903-904, 9th Floor, Raheja Chambers, 213, Nariman Point, Mumbai 400 021. Tel.: (91-22) 6752 7100 Email : nve@nvc.in Independent Auditor's Limited Review Report on unaudited standalone financial results for the quarter ended June 30, 2026 of Gammon India Limited pursuant to the Regulation 33 oft he SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 The Board of Directors Gammon India Limited, Mumbai. 1. We have reviewed the accompanying statement of unaudited standalone financial results (“Statement”) of Gammon India Limited (“the Companfyor” t)he quarter ended June 30, 2026. This statement is being submitted by the Company pursuant to Regulation 33 of the Securities and Exchange Board of India (Listing Obligations and Disclosure Requirements) Regulation, 2015, as amended (The Listing Regulations). 2. This Statement is the responsibility of the Company’s Management and has been approved by the Board of Directors. This Statement has been prepared in accordance with the recognition and measurement principles laid down in the Indian Accounting Standard 34 “Interim Financial Reporting” (Ind-AS 34) prescribed under section 133 of the Companies Act, 2013 read with the relevant rules issued thereunder and other accounting principles generally accepted in India. Our responsibility is to issue a report on this Statement based on our review. 3. We conducted our review in accordance with the Standard on Review Engagement (SRE) 2410, “Review of Interim Financial Information performed by the Independent Auditor of the Entity” issued by the Institute of Chartered Accountants of India. This Standard requires that we plan and perform the review to obtain moderate assurance as to whether the financial statement is free of material misstatements. A review of interim financial information consists of making inquiries, primarily of persons responsible for accounting matters, and applying analytical and other review procedures. A review is substantially less in scope than an audit conducted in accordance with Standards of Auditing and consequently does not enable us to obtain assurance that we would become aware of all significant matters that might be identified in an audit. We have not performed an audit and, accordingly, we do not LLPIN - ACM-9656 Formerly Natvarlal Vepari & Co LLP [Converted from Natvarlal Vepari & Co. (a partnership firm with registration no. BA-86186) into LLP w.e.f.23-03-2025] N V C & Associates LLP Chartered Accountants 903-904, 9th Floor, Raheja Chambers, 213, Nariman Point, Mumbai 400 021. Tel.: (91-22) 6752 7100 Email : nve@nvc.in express an audit opinion. 4. Basis of Qualified Conclusion a) We invite attention to note no. 4(a) financial results, where the Company has during the previous years evaluated its existing claims in respect of on-going, completed and terminated contracts recognised in the earlier periods. Based on opinion of independent expert in the field of claims and arbitration who had assessed the likely number of claims being settled in favour of the Company, the Company has retained claims amounting to Rs. 10.00 crore as at June 30, 2026 as good and receivable. In respect of the above claims, due to prolonged elapse of time and non- crystallization of matter with the counterpart, we are unable to comment upon the amounts recognised, its realisation and the consequent effect on the financial results for the quarter ended June 30, 2026. b) We invite attention to note no. 4(b) of the financial results relating to penal interest/ incremental interest / other charges (to the extent availability of loan statement) charged by the lenders on its facilities; - Rs 11.74 crores (based on availability of bank statements) for the quarter ended June 30, 2026. Cumulative amount of such penal interest / incremental interest/ other charges amounts to Rs. 923.28 Crores up to June 30, 2026. - Out of above i Rs 403.50 Crores the penal interest / incremental interest / other charges levied by the lenders in their loan statement as compared to interest accounted in the books. ii. Rs. 519.78 Crores towards penal interest / incremental interest / other charges levied by Asset Reconstruction company namely CFM Assets Reconstruction Company Private Limited (ARC). The said ARC has purchased the aforesaid debt from the company’s lender. On the request of the Company for settlement of debt, ARC has considered the request of settling the debt on the basis of outstanding principal amount and waiving off interest and penal charges which is in the process of approval senior management of ARC. LLPIN - ACM-9656 Formerly Natvarlal Vepari & Co LLP [Converted from Natvarlal Vepari & Co. (a partnership firm with registration no. BA-86186) into LLP w.e.f.23-03-2025] N V C & Associates LLP Chartered Accountants 903-904, 9th Floor, Raheja Chambers, 213, Nariman Point, Mumbai 400 021. Tel.: (91-22) 6752 7100 Email : nve@nvc.in The same has not been debited to profit and loss account as management is disputing the same and is in discussion with the lenders/ ARC'’s for reversal of the said penal interest / incremental Interest / other charges. In the absence of conclusion of the aforesaid discussion, we are unable to state whether any provision is required to be made against such penal interest and charges which are considered as contingent liability. In coming to this conclusion, we have considered the letter received from the ARC about a possible settlement where the penal interest portion will be reversed. 5. Qualified Conclusion Except for the possible effects arising out of the matters mentioned in para 4(a) & 4(b) of our Basis for Qualified Conclusion mentioned hereinabove, nothing has come to our attention that causes us to believe that the accompanying Statement prepared in accordance with applicable accounting standards as specified under section 133 of the Companies Act, 2013, read with rule 7 of the Companies (Accounts) Rules, 2014 and other recognized accounting practices and [Showing first 8,000 characters — download PDF for full document]