| 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 | | |
| Jones , Griffin | Human Rights Commission, Co-Chair, 2022 | Boards & Commissions, Town Manager | | |
| Bell, Margie | Zero Waste Arlington | Boards & Commissions, Town Manager | | |
| Luczai, Katie | Commission for Arts & Culture (ACAC), Economic Development Coordinator | | | |
| Luczai, Katie | Arlington Committee on Tourism & Economic Development | | | kluczai@town.arlington.ma.us |
| Korman-Houston, Shaina | Redevelopment Board (1/31/2026) | | | SKorman-Houston@town.arlington.ma.us |
| 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 | | |
| Bowes, Robert | Semiquincentennial Committee, At-large, Select Board | | | |
| Ikeda, Stewart | Semiquincentennial Committee, Arlington Commission on Arts & Culture (ACAC) | | | |
| Locke, Beth | Semiquincentennial Committee, Arlington Chamber of Commerce | | | |
| Rapp, William | Semiquincentennial Committee, At-large, Select Board | | | |
| Tosi, Jr., Robert | Semiquincentennial Committee, Arlington Historical Society | | | |
