| Michele, Hassler | Cemetery Commission, (6/2025) | | | |
| McCarthy, Bill | High School Building Committee, AHS Assistant Principal | | | |
| Mason, Michael | High School Building Committee, School Chief Financial Officer | | | |
| McCabe, Charlie | Minuteman Bikeway 25th Anniversary Committee | | | |
| McDonnell, Andrew | Minuteman Bikeway 25th Anniversary Committee | | | |
| Moulton, Brucie | Minuteman Bikeway 25th Anniversary Committee | | | |
| Mahon, Diane | CDBG Subcommittee, Select Board | | | |
| Maxtutuis, Jeff | Transportation Advisory Committee Rep. | | | |
| Mirak, Jill | Parking Advisory Committee, Chamber of Commerce | | | |
| Moulton, Brucie | Municipal Vulnerability Preparedness, Citizen | | | |
| Milan, Charlotte | Municipal Vulnerability Preparedness, Recycling Coordinator | | | |
| Morgan, Jane | Long Range Planning Committee | | | |
| McNeill, Adam | Bicycle Advisory Committee (ABAC), 6/30/2025 | | | |
| Morgan-Wu, Sarah | Commission for Arts and Culture (ACAC), 2023 | Boards & Commissions | | |
| Mulroy, Stacey | Director, Recreation | Town Manager | | |
| Mietinen, Pasi | Clean Energy Future | | | |
| Mayo-Wells, Doug | Sustainable Transportation, ABAC | | | |
| McBride, Brian | Conservation Commission, Associate | Conservation, Planning | | |
| Muldoon, Patricia | Election Modernization Committee, League of Women Voters | | | |
| Moore, Chris | Long Range Planning Committee | Boards & Commissions | | |
