Disclosure under SEBI Takeover Regulations

Date : April 7, 2026 To To The Manager, The Manager, Listing Department, Listing Department, National Stock Exchange of India Limited, BSE Limited, Exchange Plaza, C-1 Block G, Phiroze Jeejeebhoy Towers, Bandra - Kurla Complex, Bandra (East), Dalal Street, Mumbai - 400 051 Mumbai - 400 001 Dear Sir/Madam, Subject: Submission of PAN Details of Promoter and Promoter Group – Reference to Declaration under Regulation 31(4) With reference to our earlier email regarding the submission of declaration under Regulation 31(4) of the SEBI (Substantial Acquisition of Shares and Takeovers) Regulations, 2011, for the financial year 2025–26, we hereby submit the details of individuals and entities belonging to the promoter and promoter group of Godavari Biorefineries Limited (GBL), along with their respective PAN. The requisite details are enclosed herewith as Annexure A for your kind reference and records. We request you to kindly take the same on record and acknowledge receipt. Kindly take the same on record. Thanking you, Yours faithfully, Swarna Gunware Jt. Company Secretary A 32787 Email ID: investors@somaiya.com Copy to: The Audit Committee Godavari Biorefineries Limited Somaiya Bhavan, 45/47, M. G. Road, Fort, Mumbai- 400 001 Annexure A No. Name of Promoter / Promoter Group PAN 1. Samir Shantilal Somaiya AMUPS9442C 2. Harinakshi S Somaiya AGTPS3190C 3. Shantilal Karamshi Somaiya Huf AABHS4305P 4. Mamta J Mistry AAVPM9251C 5. Meera Samir Somaiya CABPS9087A 6. Gayatri Samir Somaiya CQJPS0856H 7. Madhav Samir Somaiya CABPS9084D 8. Amrita Samir Somaiya AWRPS2452H 9. Somaiya Agencies Pvt Ltd A A A C S 5 4 8 7 Q 10. Sakarwadi Trading Company Private Limited A A A C S 6 6 8 7 A 11. Lakshmiwadi Mines And Minerals Private Limited A A A C L 1 7 5 6 F 12. Sindhur Construction Pvt Ltd A A A C S 5 8 0 3 L 13. Zenith Commercial Agencies Private Limited A A A C Z 1 9 8 2 F 14. Jasmine Trading Company Private Limited A A A C J 2 5 9 3 C 15. K J Somaiya and Sons Private Limited A A A C K 1 8 9 4 K 16. Filmedia Communication Systems Private Limited A A A C F 1 7 8 2 D 17. Karnataka Organic Chemicals Private Limited A A A C K 6 9 5 0 G 18. Arpit Limited A A A C A 7 1 2 6 N 19. The Book Centre Private Limited A A A C T 3 7 2 9 L 20. Somaiya Properties And Investments Private Limited A A A C T 5 0 0 4 A 21. Somaiya Chemical Industries Private Limited A A A C S 6 6 8 6 B 22. Jan Joyt Investments Private Limited AAACJ3843K 23. Studio 3 Architects Pvt Ltd AABCS5517L 24. Amrakunj Plantations Pvt Ltd AABCA2650C 25. Anang Plantations LLP ACJFA0810D 26. Asopalav Leasing and Estate Pvt Ltd AABCA2649D 27. Somaiya Foundation AAXCS0953N 28. Godavari Cellulosics Limited AAACI7458R 29. Somaiya Publications Private Limited AAACS6327D