Investor Presentaiton

Long-Term Care Market Overview Demand surpasses supply in Sienna's key markets 100 89 90 90 Ontario (1) LTC Beds per 1,000 Pop. 75+ 80 26 70 60 50 40 30 20 10 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 68 2022 2023 2024 2025 2026 Source: Statistics Canada; Financial Accountability Office of Ontario; Office of the Seniors Advocate BC 2027 2028 2029 2030 British Columbia 80 75 LTC Beds per 1,000 Pop. 75+ 70 0 64 64 60 60 50 50 40 40 30 20 10 (1) Projections include the 30,000 new long-term care beds announced by the Ontario Government in April 2022 2016 2017 2018 2019 2020 2021 Sienna Senior Living 12

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