Investor Presentaiton

Global customer base • ublox Wide spread across different applications and geographical regions Strong and growing customer base, serving 7'600 customers worldwide in 2020 (2019: 7'200 customers) Number of customers totaling 80% of revenue (#Customers) 120 100 • Low customer dependency • 39 • 97 customers total 80% of revenue Largest customer accounts for 8.7% of total revenue in H1 2020 10 biggest customers account for 27.8% of total revenue in H1 2020 u-blox Holding AG - UBX-20037476-C1-Public 80 60 108 104 104 84 == 94 97 40 20 0 2017 2018 2019 H1.18 H1.19 H1.20

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