| Barr, Joseph | Master Plan Implementation Committee | Boards & Commissions | | |
| Byrne, Michael | Master Plan Implementation Committee | Boards & Commissions | | |
| Bradford, Angelique | Master Plan Update Advisory Committee | Town Manager | | |
| Boyd, Tristan | Master Plan Update Advisory Committee | Town Manager | | |
| Benson, Eugene | Master Plan Update Advisory Committee | Town Manager | | |
| Bowes, Bob | Municipal Vulnerability Preparedness, Citizen | | | |
| Bongiorno, Christine | Municipal Vulnerability Preparedness, Director Health & Human Services | | | |
| Benson, Eugene | Redevelopment Board (1/31/2026) | | | EBenson@town.arlington.ma.us |
| Bagnall, Alexander | Remote Participation Study Committee | | | |
| Bowes, Robert | Semiquincentennial Committee, At-large, Select Board | | | |
| Barber, Heather | Sustainable Transportation, Arlington Business Community | | | |
| Butt, Linda | Sustainable Transportation, PAC | | | |
| Burden, Eliza | Tree Committee, 12/2025 | Boards & Commissions, Town Manager | | |
| Benyo, Julie | Utility Pole Working Group | Boards & Commissions, Town Manager | | |
| Banks, Les | Veterans Council | | | |
| Bell, Margie | Zero Waste Arlington | Boards & Commissions, Town Manager | | |
| Ballin, Jim | Zero Waste Arlington | | | |
| Ballin, Jim | Zero Waste Arlington, Co-Chair | | | |
