Investor Presentaiton

Segment Information (in thousands) Electrical Raceway Mechanical Products & Solutions Eliminations Consolidated operations A Atkore September 30, 2020 Three months ended September 30, 2019 $ Net sales 364,148 113,904 (632) Adjusted EBITDA $ 92,855 16,111 Adjusted EBITDA Margin 25.5 % $ Net sales Adjusted EBITDA Adjusted EBITDA 373,344 $ 80,000 Margin 21.4 % 14.1 % 128,661 21,137 16.4 % (295) $ 477,420 $ 501,710 Fiscal Year Ended September 30, 2020 September 30, 2019 Net sales Adjusted EBITDA Adjusted EBITDA Margin Net sales Adjusted EBITDA Adjusted EBITDA Margin $ 1,331,275 $ 299,485 22.5 % $ 1,443,493 $ 292,585 20.3 % 61,152 14.0 % 70,040 14.8 % (in thousands) Electrical Raceway Mechanical Products & Solutions Eliminations Consolidated operations 436,700 (2,554) $ 1,765,421 A Atkore International, Inc. 474,260 (1,215) $ 1,916,538 17

View entire presentation