Harriet supports these charities and organisations:
- The Lioness Club of Toronto
- Morriset and Toronto Meals on Wheels Inc
- NSW Rural Fire Service
- Victorian Bush Fires Appeal
- North Queensland Flood Appeal
- Rotary Club
- Morriset and District Community Day
- Westpac Helicopter Rescue Service
- City of Lake Macquarie, Senior's Week.
- The Australian Order of Comedians
- Brunswick Heads Accommodation - 1 & 3 bedroom holiday accommodation