Allego Investor Presentation Deck

Proprietary Software Drives Competitive Edge in Charging Site Selection and Management Allamo™M-Owned Site Identification / Assessment Allows Allego to select premium charging sites to add to its network: Identify premium sites Forecast demand at site using external traffic statistics Build robust business case around site and determine returns potential . ● ● Model Forecast (kWh/day) Accuracy Improves with Larger Batch Sizes ¹ 1 Site 3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 322 10 Sites Allego> 20 Sites 30 Sites 50 Sites 70 Sites Source: Company information. (1) ↓ 100 Sites R² = 0.76 Allego EV CloudTM - Uptime and Payment Optimization Sophisticated CPO tool providing all essential services to owned and third-party including: Site onboarding and technical layout Authorization and billing Smart charging and load balancing Analytics and customer support Ratio (Forecasts/Actuals) depends on sites' batch sizes. ● Allego> All Countries or Select 35074 98.34% Country upine ind Open index Target 91.5 99.50 9R14 99.50% %94% Uptime incl. Open Incidents Downtime per Socket (h) 99.50% 19,67% Downtime per Socket (h) Target ECM Belgium Uptime and Performance Report Target COM Plans Mother's Overall Uptime 31.219 99.36% 77.21% 91219 99,36% 99,27% 2017 Feb 2017 May 2017 Apr 2017 May 2017 2017 Avg Sessions per Socket per Day last 30 days (per day) jen 2017 32.37% 994% 2017 Avg. Distinct Dears last 30 days (pe 99,50% ok 201 35.44 99.66 2017 Aug 2017 2017 2017 Nov 2017 Dec 2 Number of Alerts Ope DENMAR High predictability enables strong profitability Increases O&M margins and secures high margin third-party services contracts SWITZERLAND Number of Alerts 143 Count of Alerts Count of changebodentity av Bo timestamp ams 04/12/17 04:13:52... 04/12/17 04:10:57... 04/12/17 04:0915... 04/12/17 04:04:22... 04/12/17 03:54:52... 04/12/17 03:53:31... 04/12/17 035143... Number of Unite Charge Point 04/12/17 03:48:33... 04/12/17 03:45:40... 29 Allego Number of Alats chargeboxidentity status 1 DEALLEGO000706 Faulted 0 NLALLEGO000577 Faulted 1 NLALLEGO000291 Faulted 106 Faulted Faulted 1 2 NLALLEGO000099 Faulted 0 NLALLEGO000716 Faulted 0 DEALLEGO000721 Faulted 1 NLALLEGO000099 Faulted errorcode OtherError Connectorlodd all.. PowerSwitchFailure Other Error Other Error PowerMeterfailure PowerSwitchFailure Other Error Power MeterFailure 29

View entire presentation