Updates

25th August, 2026 National Stock Exchange of India Limited BSE Limited Exchange Plaza, Bandra Kurla Complex, Mumbai P.J. Towers, Dalal Street , Mumbai Kind Attn: Manager, Listing Department Kind Attn: Manager, Listing Department Stock Code - SONATSOFTW Stock Code - 532221 Dear Madam/Sir, Sub: Intimation on Effective Date of Merger In furtherance to our letter dated 7th May, 2024 and 11th June, 2026 respectively, we would like to inform that in the matter of the Scheme of Arrangement and Amalgamation between Encore I.T. Services Solutions Private Limited (Transferor Company) and Sonata Software Limited (Transferee Company / the Company) and their respective Shareholders and Creditors, the Company had filed Form No. INC-28 with the Registrar of Companies (“RoC”) and the same is approved by RoC today i.e, 25th August, 2026 and accordingly, the Scheme has become effective from 14th August, 2026 (Date of filing with RoC). The Appointed Date of the Scheme is 1st April, 2024. This is to further inform that as the Scheme involves merger of wholly-owned subsidiary Company with the Company, and no fresh equity shares are issued by the Company in terms of the Scheme, there is no effect on the Issued, Subscribed and Paid-up Capital of the Company pursuant to effectiveness of the Scheme. Please take the same on your record. Thanking you, Yours faithfully For Sonata Software Limited Mangal Kulkarni Company Secretary, Compliance Officer and Head Legal Sonata Software Limited - SSL Registered Office: 208, T V Ind ustrial Estate, 2nd Floor, S K Ahire Marg, Worli, Mumbai – 400 030 W: www.sonata-software.com Corporate Office: Tower-A, Sonata Towers, Global Village (Sattva Global City), RVCE Post, Kengeri Hobli, E: info@sonata-software.com Mysore Road, Bengaluru - 560059, India T: +91 80 6778 1000 CIN: L72200MH1994PLC082110