Company Update

May 30, 2025 The Manager, Listing Department, BSE Limited, Phiroze Jeejeebhoy Towers, Dalal Street, Mumbai- 400 001 Ref: Scrip Code: 523660 / WATERBASE Dear Sir/Madam, Sub: Annual Secretarial Compliance Report for the year ended March 31, 2025 In terms of Regulation 24(A) of SEBI (Listing Obligations and Disclosure Requirements) Regulations, 2015 read with SEBI Circular No. CIR/CFD/CMD1/27/2019 dated 8 February 2019, we enclose the Annual Secretarial Compliance Report certified by M/s M Francis & Associates, Practicing Company Secretaries, for the year ended March 31, 2025. You are requested to take the information on record.

For The Waterbase Limited R Sureshkumar Compliance Officer Encl: a/a ----------------Page (0) Break---------------- ----------------Page (1) Break---------------- ----------------Page (2) Break---------------- ----------------Page (3) Break---------------- ----------------Page (4) Break---------------- ----------------Page (5) Break---------------- ----------------Page (6) Break---------------- ----------------Page (7) Break----------------