Investor Presentation

Key Financial Metrics Y/Y Growth In Net Revenue, Operating and Net Income Net Revenue ($MM) $412.6 (1) 2Q16 $478.4 2Q17 $13.4 $1,406.5 Reported Net Income Attributable to Summit, Inc. ($MM) 2Q16 LTM 2Q16 LTM 2Q17 $50.0 $1,605.0 +274% y/y 2Q17 Operating Margin defined as Operating Income divided by Net Revenue 5 Operating Income ($MM) & Margin (%) (1) 11.4% $46.9 2Q16 Basic Earnings Per Share $0.21 2Q16 17.2% $82.4 2Q17 $0.47 +124% yly 2Q17 SUMMIT Materials

View entire presentation