Helios Towers FY 2023 Results

DELIVERING ON OUR SUSTAINABLE BUSINESS STRATEGY THROUGH DEVELOPMENT OF STRONG LOCALISED TEAMS Impact ΚΡΙ Mgmt. comp(3) FY 22 FY 23 FY 26 Developing talent % staff trained in Lean Six Sigma Enabler 42% 53% 000 MPPP Local teams % local employees Enabler 96% 96% Reliable mobile coverage % power uptime(1) Bonus 99.96% 99.98% 70% 95-100% 100.00% (30s) Governance % ISO standards maintained Bonus 100% 100% 100% · 99. Gender diversity % female employees LTIP 28% 28% A Enabling connectivity Climate action Population coverage footprint Carbon emissions per tenant (2) LTIP 141m V 144m 30% 164m LTIP (2%) 0% Helios Towers Tanzania Helios Towers Oman SUSTAINABLE NESS STRATEGY LSS Customer Service Excellence 7- Integrity Partnership People and Business Excellence Sustainable Value Creation HELIOS S PLC ONE TEAM ONE BUSINESS TOWERS MSCI ESG RATINGS AAA CCC B BB BBB A AA AAA (46%) by 2030 Commentary • Lean Six Sigma trained employees increasing to 53% World-class power uptime at 99.98% (FY 22: 99.96%) (1), despite only 17 hours average tower grid availability per day Carbon emissions per tenant flat compared to 2020 baseline, reflecting higher fuel consumption in DRC, largely due to better-than-expected site and tenancy rollout (+1,023 YoY) • Updated 2030 carbon targets to include new markets (4) to be released in 2024 (1) 7 Helios Towers FY 2023 Results Calculated based on seven markets including Tanzania, Senegal, DRC, Congo Brazzaville, Ghana, South Africa and Madagascar; 12m trailing average power uptime; group figure weighted based on FY 22 and FY 23 site counts, respectively. (3) markets where the Company was operational in 2020. Performance reflects change from 2020 baseline using latest available emission factors. FY 22 performance has been restated based on updated emission factors. 'LTIP' refers to Long-Term Incentive Plan. (2) Carbon emissions per tenant target covers Scope 1 and 2 emissions against a 2020 baseline and covers the five (4) New markets refer to Senegal, Malawi, Madagascar and Oman. helios tower's

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