Western Lectern Toastmasters Club
Bonsai Society of Australia Inc
Sydney District 4×4 Club
National Seniors The Hills
Dural Toastmasters Club
Zonta Club – Sydney Hills
Castle Hill Stamp Club
Wanderers Bushwalking & Outdoors Club
The Hills Chinese Seniors Association Inc
Baulkham Hills Scrabble Club
Circular Keys Chorus
Toastmasters – Hills District
One-Liner Boot Scooters
Hawkesbury Sister City Association
Canasta Club
Rock ‘n Soul Choir
Hills Model Railway Society Inc
Returned Services League of Australia (RSL) – Castle Hill Photography Club
Alcoholics Anonymous (AA)
Sydney Art School [inc mobile art therapy]