1. Atlas Copco Group Q1 Results April 27, 2009

6. Orders received - Local currency Group total -37% YTD (Structural change 0% YTD) March 2009 (-33% organically) Portion of sales, Year-to-date, % A = Year-to-date vs. prev. year, % B = B A -19 12 -26 21 -39 39 -52 16 -30 4 -35 8

11. Atlas Copco Group – Sales Bridge

13. Atlas Copco Group Operating Profit and Return On Capital Employed (ROCE) by Business Area

15. Compressor Technique Quarterly operating margins include Prime Energy from Q1 2006. *Volume and price

17. Construction and Mining Technique *Volume and price

19. Industrial Technique *Volume and price

21. Group Total

22. Profit Bridge January – March, 2009 vs 2008 One-time items include redundancy costs as well as reversal of previous year’s one-time items.

23. Profit Bridge – by Business Area January – March, 2009 vs 2008 One-time items include redundancy costs in all three business areas as well as reversal of previous year’s one-time items.

24. Balance Sheet * * The large increase in total assets is partly explained by currency translation effects that have had an impact of approximately MSEK 9 000 since March 2008.

25. Capital Structure Net Debt*/EBITDA *Net Debt adjusted for the fair value of interest rate swaps

26. Atlas Copco AB’s Loan Maturity Profile

27. Cash Flow Continuing operations