| Aries, Olivier | Tree Committee, 01/31/2026 | | | |
| Anderson, Jackie | Tree Committee, 06/30/2026 | | | |
| Benson, Eugene | Master Plan Update Advisory Committee | Town Manager | | |
| Revilak, Stephen | Master Plan Update Advisory Committee | | | |
| Mastro, Greta | Commission for Arts & Culture (ACAC), 2025 | | | |
| Chao, Jessica | Commission for Arts & Culture (ACAC), 2026 | | | |
| Chhabra, Shelley | ACAC Grants Committee, Co-chair, Secretary, 2026 | | | |
| Conway, Andrew | ACAC Grants Committee, Co-chair, Treasurer, 2026 | | | |
| Gray, Nancy | ACAC Grants Committee, 2025 | | | |
| Etienne Pierre, Weslie | Envision Arlington Standing Committee | | | |
| Hampe, Amy | Poet Laureate Committee, Library Designee | | | |
| Goodrich-Byers, Sara | LGBTQIA+ Rainbow Commission, 2027 | Town Manager | | |
| Newberg, Helene | Arlington Civilian Police Advisory Commission, 6/2025 | | | |
| Gruber, Rebecca | Master Plan Update Advisory Committee (AMPUp) | Planning | | |
| Lyons, William | Arlington Committee on Tourism & Economic Development | Boards & Commissions | | |
| Gustas, Nicole | Arlington Committee on Tourism & Economic Development | Boards & Commissions | | |
| Baker, Olga | Arlington Committee on Tourism & Economic Development | Boards & Commissions | | |
| MacDonald (R), Ralph E. | Board of Registrars, 2026 | Town Manager | | |
| Hurd, John | Semiquincentennial Committee, Co-chair, Select Board | | | |
| Olszewski, Angela | Semiquincentennial Committee, Co-chair, Arlington Committee on Tourism & Economic Development (ATED) | Town Manager | | |
