Dundee United Football Club has furthered its association with main sponsor Calor, which has taken the back of the shirt sponsorship of the Clydesdale Bank Scottish Premier League side.
The liquefied petroleum gas (LPG) supplier has already extended its main sponsorship of the club for the 2011/12 campaign.
Dundee United chairman Stephen Thompson, said: "We've thoroughly enjoyed working with Calor throughout its first year of sponsorship and are very pleased that it has extended the shirt-back sponsorship agreement in addition to its status as main club sponsor.
"Calor is one of the biggest and best-known brands in the UK, and the distinctive Calor advertising hoardings at Tannadice only strengthen the feeling that they are very much a part of the club. We are very much looking forward to building upon the success we've enjoyed with Calor over the last twelve months."
The Tangerines finished fourth in the Scottish Premier League.