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:
How will Island remain attractive during MONEYVAL assessment?
Do you know a company director who deserves an award?
Festive social event for young professionals this week
Fewer businesses now optimistic about future
Financial regulator recruiting for board members
Businesses needed for seaside kiosk
Businesses who wouldn't recommend IOM almost triples in 8 years
M&S officially opens new-look Douglas food hall