| Mahon, Diane M. | Budget Revenue Task Group, Select Board | Boards & Commissions, Town Manager | | |
| Mason, Michael | Audit Advisory Committee, CFO Schools | Boards & Commissions, Town Manager | | |
| Makowka, Steve | Historic Districts Commission, Chair, 2024 | Boards & Commissions, Town Manager | | |
| McCarthy, William | Public Memorial Committee | Boards & Commissions, Town Manager | | |
| Moore, Christopher | Town Meeting Procedures Committee | Boards & Commissions, Town Manager | | |
| McKenzie, Julie | Human Resource Board, 2017 | | (781) 646-5315 | |
| Magee, Alex | Capital Planning Committee, Deputy Town Manager/Finance Director | | | |
| Mann, Dana | Audit Advisory Committee, Acting Director of Assessors | Town Manager | | |
| Magee, Alex | Audit Advisory Committee, Deputy Town Manager | Town Manager | | |
| 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 | | | |
