Agreements

Date:14th July 2026 BSE Limited National Stock Exchange of India Limited Phiroze JeeJee Bhoy Towers Exchange Plaza Dalal Street, Fort Bandra-Kurla Complex, Bandra(E) Mumbai 400001 Mumbai 400051 Scrip Code: 532408 Symbol: SIGMAADV Sub.: Disclosure pursuant to Regulation 30 of Securities and Exchanges Board of India (Listing Obligations and Disclosure Requirements) Regulations, 2015 Ref: Regulation 30 read with Part A, Para A of Schedule III of SEBI (LODR) Regulations, 2015 Dear Sir/Madam, Pursuant to Regulation 30 of the SEBI (LODR) Regulations, 2015, we wish to inform you that, the Company has signed a Share Purchase Agreement for Acquisition of 100% Stake (Shareholding) in Bromford Precision Solutions Limited in the United Kingdom. Details as required under Regulation 30 of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015, read with Schedule III of the said Regulations, SEBI Master Circular No. HO/49/14/14(7)2025-CFD-POD2/I/3762/2026 dated January 30, 2026 are enclosed herewith as Annexure - I. You are requested to kindly take the above information on record. Thanking you, Yours faithfully, For Sigma Advanced Systems Limited (Formerly Megasoft Limited) Krishna Chaitanya Sadhu Company Secretary & Compliance Officer Annexure I S. No. Particulars Details 1. Name of the target entity proposed to Sigma Advanced Systems Limited has be acquired, details in brief such as signed a Share Purchase Agreement dated size, turnover etc.; 13 July 2026 to acquire 100% Stake (Shareholding) in Bromford Precision Solutions Limited through its wholly Owned Subsidiary, Sigma Advanced Systems UK Limited. Turnover for the twelve-month period ended April 30th, 2026: GBP 1.782 Crores (Rs. 228.04 Crores) Website: https://www.bromfordps.co.uk/ 2. Whether the acquisition would fall The acquisition will not fall within related within related party transaction(s) and party transaction(s) and the promoter / whether the promoter/ promoter group/ promoter group / group companies do not group companies have any interest in have any interest in the entity being the entity being acquired? If yes, nature acquired. of interest and details thereof and whether the same is done at “arm’s length”; 3. Industry to which the entity proposed Aerospace & Defence to be acquired; 4. Objects and impact of acquisition This acquisition is a key step in Sigma (including but not limited to, disclosure building a globally embedded aerospace of reasons for acquisition of target and defence platform. It consolidates our entity, if its business is outside the main position as a leading supplier to key line of business of the listed entity); OEMs in certain precision engineered parts as well as brings in new product portfolios into Sigma’s product offering. 5. Brief details of any governmental or The requisite approvals under National regulatory approvals required for the Security and Investment Act, UK has acquisition; been obtained. 6. Indicative time period for completion Within 6 weeks of the acquisition; 7. Consideration - whether cash Cash Consideration consideration or share swap or any other form and details of the same; 8. Cost of acquisition and/or the price at GBP 11.89 Million (approx INR 153 Cr) which the shares are acquired; which is based on the Enterprise Value of the Target entity 9. Percentage of shareholding / control 100% of Equity Shareholding acquired and / or number of shares acquired; 10. Brief background about the entity Bromford Precision Solutions Limited, acquired in terms of products/line of incorporated in the United Kingdom, is a business acquired, date of leading Aerospace and Defence incorporation, history of last 3 years manufacturer supplying specialised turnover, country in which the acquired complex aero engine rings and engine entity has presence and any other structures directly to leading OEMs in the significant information (in brief); UK and Europe. The details of the turnover as follows: For the twelve-month period ending April 2026 – about Rs. 228.12 Cr. For the twelve-month period ending April 2025 – about Rs. 154.92 Cr For the twelve-month period ending April 2024 – about Rs. 89.36 Cr *****