The countdown to Gamma Ball Rally V has begun with 35 teams preparing to converge on Dover (14th September) for the three day event that kicks off with a 'best dressed' competition.
Overnight stops are planned in Brussels and Bonn, with a day out at the Nürburgring and a treasure hunt along the Rhine River.
The spending cap for each car is £500.
The final evening will be celebrated with a black tie gala dinner where the Auction of Promises will also take place.
Event sponsors include BroadSoft, Polycom, Akixi and Genband).
Richard Bligh, Chief Operating Officer at Gamma, said: "Now into its fifth year we're proud of the reputation the rally has built up across the channel. It's a great opportunity for our channel partners and sponsors to enjoy themselves while raising lots of money for two great charities - Action Through Enterprise and SpecialEffect. The money raised makes a huge difference to these charities."
All proceeds raised from the rally will be donated to the nominated charities, this includes team entry fees, sponsorship, auction bids and donations.
Russell Attwood, Chief Executive Officer at Unify, said: "We really enjoyed taking part in the Gamma Ball Rally last year and can't wait for this year's event. It's great to spend time with so many like-minded people, having fun and raising money for such good causes!"