The Football League will have a new sponsor for the 2010/2011 season.
From next season, the Football League divisions will be known as the npower Championship, the npower League One and the npower League Two.
Football League Chairman Lord Mawhinney said in a press statement: "I am delighted to welcome npower to this new partnership with The Football League.They are a widely respected company with a strong pedigree in sports sponsorship.Their support is a huge boost to our clubs and represents the enhanced reputation of The Football League in the commercial marketplace.
"Like us, npower recognise the extraordinary attachment that Football League clubs have with people living in their local communities.This agreement will provide real benefit to those people."