| Mann, Dana | Audit Advisory Committee, Acting Director of Assessors | Town Manager | | |
| Magee, Alex | Audit Advisory Committee, Deputy Town Manager | Town Manager | | |
| Cody, Ida | Audit Advisory Committee, Town Comptroller | Town Manager | | |
| Brazile, Juli | Envision Arlington Standing Committee | | | |
| Hampe, Amy | Library Board of Trustees, 01/2027 | Boards & Commissions | | |
| Delaunay-Danizio , Ann-Marie | Cyrus E. Dallin Museum Trustees | Boards & Commissions, Town Manager | | |
| Gilbert, Susan | Cyrus E. Dallin Museum Trustees | Boards & Commissions, Town Manager | | |
| Kelder, Brian | Open Space Committee, Resident | Boards & Commissions | | |
| Michele, Hassler | Cemetery Commission, (6/2025) | | | |
| Richter, Wendy | Open Space Committee, Co-Chair, Arlington Redevelopment Board Designee | | | |
| Vatz, Mara | Tree Committee, 12/2025 | | | |
| Quinlan, Stephen | Library Board of Trustees, Chair, 06/2026 | Boards & Commissions | | |
| Homan, Dr. Elizabeth | High School Building Committee Co-Vice Chair, Superintendent of Schools | | | |
| Allison-Ampe, Dr. Kirsi | High School Building Committee, School Committee Representative | | | |
| Rob Behrent | High School Building Committee, Facilities Director | | | |
| Callahan, Francis | High School Building Committee, Community Member | | | |
| Cole, John | High School Building Committee | | | |
| Jackson, Toby | High School Building Committee, Community Member | | | |
| Janger, Matthew | High School Building Committee, AHS Principal | | | |
| Katofsky, Ryan | High School Building Committee | | | |
