Allego Results Presentation Deck

Strong Revenue Visibility Total Allego Owned Fast and Ultra-Fast Charging Ports! from Secured Backlog and Pipeline Operational Secured expansion Future expansion plans Allego> Existing Presence -900 Sites # of ports (1) Reflects the exercise of Mega-E purchase option. Source: Company Information, Data as of June 30, 2022. 1,293 Public fast rging ports in operation Utilization trend validated Secured Backlog -1,100 Sites 7,893 ~6,600 Backlog up -46% since 1,000 Additional Sites year-end 2021 and 120% vs. prior-year period 10- to 15-year leases or MOUS have been signed for premium sites Exclusivity secured Pipeline 13,893 ~6,000 O Additional premium sites identified Exclusivity in discussion 16

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