Sumitomo Corporation Thailand, Ltd. - led by Division Head of Corporate Division No.2 - Mr.Anant Leighrahathorn, presided over "Flood Donation" at the Rajaprajanugroh Foundation, Under the Royal Patronage with the amount of 50,000 Baht on 5 September 2011. The donation was witnessed by Vice Chairman of The Rajaprajanugroh Foundation - Mr.Prawit Harnnarong.