Record date for final dividend

Telephone: +91 22 6661 7272 | Email: info.india@blackbox.com BBOX/SD/SE/2026/71 August 12, 2026 Corporate Relationship Department Corporate Relationship Department Bombay Stock Exchange Limited National Stock Exchange Limited P.J. Towers, Dalal Street, Exchange Plaza, Bandra Kurla Complex, Fort, Mumbai 400001 Bandra East, Mumbai 400051 Sub: Record Date Intimation for Final Dividend and 40th Annual General Meeting (AGM) Ref.: Scrip code: BSE: 500463/NSE: BBOX Dear Sir/Madam, This is to inform you that the Board of Directors, at its meeting held today i.e., August 12, 2026 has fixed: a) Friday, August 28, 2026 as Record Date to ascertain eligibility of the beneficial owners/shareholders of the Company to receive the final dividend for FY 2025-26 pursuant to Regulation 42 of the SEBI (LODR) Regulations, 2015, subject to approval of members of the Company at the forthcoming Annual General Meeting (AGM). b) The cut-off date to determine the eligible shareholders to vote on the proposed resolutions in the aforesaid AGM is Wednesday, September 9, 2026. The Remote e-voting shall commence on Sunday, September 13, 2026 at 9:00 A.M. and end on Tuesday, September 15, 2026 at 5:00 P.M. (IST). This is for your information, record and necessary dissemination to all the stakeholders. For Black Box Limited Aditya Goswami Company Secretary & Compliance Officer BLACK BOX LIMITED Registered Office: 501, 5th Floor, Building No. 9, Airoli Knowledge Park, MIDC Industrial Area, Airoli, Navi Mumbai 400 708, India BLACKBOX.COM | CIN: L32200MH1986PLC040652 | Tel: +91 22 6661 7272