Investor Presentaiton

Mobility - 7% of group revenue Providing 'home connectivity' to passenger and crew of Aeronautics and Maritime or Energy segments ▲ Transforming business model to capture growth ▲ Significant growth expected Capacity and services (USD Million NSR SES estimates) SES Revenue development (EUR Million) ▲ Recent performance 5,055 145 23 145 • Growth from existing asset underpins strong asset monetisation 18 +13.6% CAGR 2,125 96 2,677 735 122 128 2,930 91 Recent contract awards underpin relevance of strategy ▲ Upcoming GEO-MEO HTS (2018/2019) 1,942 2017 2022 2015 LfL Maritime Aero 2016 LfL Underlying 2017 Periodic • Three GEO HTS payloads (SES-15, SES-14 and SES-12) and another eight O3b MEO HTS satellites augmenting the existing MEO constellation (of 12 satellites) SES Networks executing a clearly defined go-to-market strategy Develop internal capabilities No Recruitment - bolt-on strategy Go direct Go to market strategy What is the best channel Segment market attractiveness New market new need What is Growth potential / Profitability potential High With SES providing core competitive advantage and having access to end user Yes..... Partnerships with variety of scopes from commercial - distribution - installation to co-design - joint-venture Go with partners Low Can SES leverage competitive advantage Risk of commoditisation / Substitution Remain alert - Business case re-iterations with latest market evolutions technologies... better capital allocation possible No go ▲ Aeronautical (~4% of group revenue) with IFE/IFC providers connecting 90% of aircraft Global Panasonic THALES gogo Eagle Leveraging global fleet and improving asset monetisation with inclined orbit assets HTS satellites co-design securing important pre- commitments (~USD 1 billion of future revenue) Soon: Integrate MEO capabilities to offering SES investor presentation I September 2018 ▲ Maritime (~3% of group revenue) fast expanding commercial and cruise segments Partnering with recognised industry players to offer tailor-made solutions for shipping Unsurpassed user experience with MEO and turn-key solutions for the cruise segments ROYAL CARIBBEAN CRUISES LTD. CARNIVAL CORPORATION & PLC GENTING Soon: New opportunities with O3b mPOWER ▲ Energy: Partnering with major industry players to deploy on offshore oil & gas sites globally speedcast RigNet MODEC Leveraging GEO-MEO to power digital transformation in the oil & gas industry for more than 20% of the worlds largest players Soon: New prospects with offshore cloud processing 20 20

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