Black Box Limited

rs,

November 12, 2025 To, Corporate Relationship Department Bombay Stock Exchange Limited P.J. Towers, Dalal Street, Fort, Mumbai 400001 Sub: Submission of Investor Presentation Ref.: Scrip code: BS

14%

Yearly – 6 months Revenue Amt in ` crore o Q2 FY26 delivered a healthy recovery with revenue up 14% QoQ (6% YoY) o With transformation initiatives stabilizing and a strengthened go-to- market engin

6%

6 months Revenue Amt in ` crore o Q2 FY26 delivered a healthy recovery with revenue up 14% QoQ (6% YoY) o With transformation initiatives stabilizing and a strengthened go-to- market engine, FY26

9.0%

387 1,585 2,921 2,971 expansion Q2 FY25 Q1 FY26 Q2 FY26 H1 FY25 H1 FY26 14% QoQ 6% YoY 9.0% - 9.0% +20 bps 8.5% 8.7% 2% YoY o H2 FY26 is expected to outperform H1, supported by a grow

20 bps

1 2,971 expansion Q2 FY25 Q1 FY26 Q2 FY26 H1 FY25 H1 FY26 14% QoQ 6% YoY 9.0% - 9.0% +20 bps 8.5% 8.7% 2% YoY o H2 FY26 is expected to outperform H1, supported by a growing order book,

8.5%

expansion Q2 FY25 Q1 FY26 Q2 FY26 H1 FY25 H1 FY26 14% QoQ 6% YoY 9.0% - 9.0% +20 bps 8.5% 8.7% 2% YoY o H2 FY26 is expected to outperform H1, supported by a growing order book, improv

8.7%

nsion Q2 FY25 Q1 FY26 Q2 FY26 H1 FY25 H1 FY26 14% QoQ 6% YoY 9.0% - 9.0% +20 bps 8.5% 8.7% 2% YoY o H2 FY26 is expected to outperform H1, supported by a growing order book, improving pi

2%

Q2 FY25 Q1 FY26 Q2 FY26 H1 FY25 H1 FY26 14% QoQ 6% YoY 9.0% - 9.0% +20 bps 8.5% 8.7% 2% YoY o H2 FY26 is expected to outperform H1, supported by a growing order book, improving pipelin

8.4%

into the USA and Europe pipelines, and iii) previously delayed projects EBITDA & Margin 135 8.4% 116 143 249 259 now moving to delivery 23% QoQ 5% YoY 4% YoY Operating Profit / EBITDA

23%

iously delayed projects EBITDA & Margin 135 8.4% 116 143 249 259 now moving to delivery 23% QoQ 5% YoY 4% YoY Operating Profit / EBITDA Q2 FY25 Q1 FY26 Q2 FY26 H1 FY25 H1 FY26 +10 b

5%

layed projects EBITDA & Margin 135 8.4% 116 143 249 259 now moving to delivery 23% QoQ 5% YoY 4% YoY Operating Profit / EBITDA Q2 FY25 Q1 FY26 Q2 FY26 H1 FY25 H1 FY26 +10 bps +50

4%

jects EBITDA & Margin 135 8.4% 116 143 249 259 now moving to delivery 23% QoQ 5% YoY 4% YoY Operating Profit / EBITDA Q2 FY25 Q1 FY26 Q2 FY26 H1 FY25 H1 FY26 +10 bps +50 bps 3.4%

Investor Relations Advisor

1

Investor Relations Advisor

Black Box Limited Strategic Growth Advisors Private Limited CIN: L32200MH1986PLC040652 CIN: U74140MH2010PTC204285 Purvesh Parekh (Head of Investor Relations) purvesh.parekh@blackbox.com www.blackbox.com Rahul Agarwal / Karan Thakker rahul.agarwal@sgapl.net / karan.Thakker@sgapl.net +91 982143 8864 / +91 81699 62562 www.sgapl.net 28