Clubs & Organizations
- Arm in Arm
- League of Women Voters
- Harvard Lion's Club
- Harvard Soccer Club
- Harvard Baseball & Softball
- Harvard Lacrosse
- Harvard Basketball
- Harvard Snowmobile Club
- Fruitlands Museum
- Fanfare! For Music
- Harvard Garden Club
- Harvard Community Theatre
- Harvard Conservation Trust
- Harvard Historical Society
- Harvard PTO
- Harvard Races
- Harvard Woman's Club
- Harvard Schools Trust
- Harvard Sportsman Club
- Nashoba Valley Concert Band (formally known as the Harvard Town Band)
- Women's Business Network
- Harvard Family Association
- Nashoba Valley Chamber of Commerce