| Staff | Title | Departments | Phone | Email |
|---|
| Morgan, Jane | Budget Revenue Task Force, School Committee | | | |
| Mason, Michael | Budget Revenue Task Force, CFO School Department | | | |
| MacDonald (R), Ralph E. | Board of Registrars, 2026 | Town Manager | | |
| McNeill, Adam | Bicycle Advisory Committee (ABAC), 6/30/2025 | | | |
| Mayo-Wells, Doug | Bicycle Advisory Committee (ABAC), 6/30/2025 | | | |
| Magee, Alex | Audit Advisory Committee, Deputy Town Manager | Town Manager | | |
| Mason, Michael | Audit Advisory Committee, CFO Schools | Boards & Commissions, Town Manager | | |
| Mann, Dana | Audit Advisory Committee, Acting Director of Assessors | Town Manager | | |
| McMurray, Brian | Arlington Cultural Council, Co-Chair, 6/30/2024 | Town Manager | | |
| Mongold, Neal | Affordable Housing Trust Fund Board | Town Manager | | |
