compliance-certificate under Reg.74(5) of SEBI (DP) Regulation,2018

EQUILATERAL ENTERPRISES LIMITED (Formerly Known as: Surya Industrial Corporation Limited) CIN: L36912UP1988PLC010285 Redg. Office: C-273, Sector-63, Noida, Uttar Pradesh – 201301 Corp. Office:801, Shubh Square Lal Darwaja Gotalawadi Main Rod, Next to New Flyover, Surat - 395008 Ph: 0261-3546252, 9898641575, E-mail: sicl1388@gmail.com Web: www.equilateral.in Date: 06.10.2026 BSE Limited Listing Department, P J Towers, 1st floor Dalal Street, Mumbai 400001 Reference: Scrip Code – 531262 Subject: Certificate under Regulation 74(5) of Securities and Exchange Board of India (Depositories and participants) Regulations, 2018 for the Quarter ended 30th September, 2026. Dear Sir(s), With reference to the above captioned subject, we are enclosing herewith the certificate pursuant to regulation 74(5) of the securities and exchange board of India (Depositories and participants) Regulations, 2018 received from Skyline Financial Services Private Ltd., RTA of the Company for the Quarter ended 30th September, 2026. Please take the same on your record and acknowledge the receipt of the same Thanking You, Yours Faithfully For Equilateral Enterprises Limited Pratik Kumar Sharadkumar Mehta Managing Director DIN: 06902637