Allego Results Presentation Deck

Significant Growth Buoyed by Strong Fundamentals Revenue (in €mm) € 60 € 40 € 20 €0 ■Charging € 20.0 € 10.4 1Q22 Allego> Services € 10.9 € 27.8 1Q23 Operational EBITDA (in €mm) € 20 € 0 Source: Company information. € 1.5 1Q22 € 8.9 1Q23 01 02 03 First Quarter Revenue of €39 million Revenue of €38.8 million (+27% y-o-y) o Charging revenue increased 167% y-o-y, benefitting from improvements across all key measures ● o First quarter services revenue decreased, driven primarily by the Carrefour and Mega-E projects, which were second half of 2022 weighted First quarter 2023 Operational EBITDA of €8.9 million Increased Operational EBITDA was driven by leverage on sales due to increased charging revenue Allego has begun implementing PPAs to offset the higher costs to drive margin expansion effective January 1, 2023 Continued momentum and secured backlog provide strong forward visibility 10

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