Investor Presentation June 2021

Spire is a compelling investment 90%+ regulated business mix $3.0B Robust 5-year capex plan 7-8% annual rate base growth 5-7% long-term EPS growth 18 Growing dividend for 18 consecutive years Attractive yield of 3.5%¹ Strong ESG performance including environmental sustainability 1Based on $2.60 per share dividend and SR average stock price of $74.30 for the period March 1-May 14, 2021. 2 Spire | Investor presentation June 2021

View entire presentation