KPMG says it's determined to give back to the Island by raising money for the community.
Last year it raised £30,000 for the Alzheimer's Society - this year all money will go to Wish Upon A Dream.
Staff will host a family fun day called SunPlay with bouncy castles, face painting and games for children.
Justine Howard is in charge of corporate social responsibility and explains why it's so important for companies to give back:
Regulator wants views on fit and proper guidance
Hygiene events for the hospitality industry
Business support session in Douglas today
Book your place for graduate career fair
Bank deposits rising, says regulator
Island maintains 'medium high' risk level for money laundering
New motorsports bar advertises for staff in countdown to TT