Perth Glory have renewed their principal sponsorship agreement with QBE, reports, www.sportspromedia.com/.

The deal will see the global insurance group remain the side's front-of-shirt sponsor for the next four years, extending an association which stretches back to 1997.

The QBE/Glory partnership is currently the longest running sponsorship deal in professional sport in Australia.

"Twenty years is a long time and it demonstrates the close and special relationship we have with such an esteemed organisation" Glory chief executive Peter Filopoulos said.