| Rapp, William | Semiquincentennial Committee, At-large, Select Board | | | |
| Tosi, Jr., Robert | Semiquincentennial Committee, Arlington Historical Society | | | |
| Schiller, Jacob | Semiquincentennial Committee, Menotomy Minute Men | | | |
| Kenschaft, Lori | Energy Advocate | | | |
| Feeney, James | Clean Energy Future Committee, Town Manager | | | |
| Meyer, Johanna | Envision Arlington Standing Committee | Boards & Commissions | | |
| Vacant | Historic District Commission, Central Street | Boards & Commissions | | |
| Vacant | Historic District Commission, Jason/Gray Street | Boards & Commissions | | |
| Vacant | Historic District Commission, Mt. Gilboa/Crescent Hill | Boards & Commissions | | |
| McBride, Brian | Community Preservation Act Committee, Conservation Commission | Town Manager | | |
| Fenollosa, Josh | Park & Recreation Commission, Associate Member, 2024 | Town Manager | | |
| Carrier, Sara | Park and Recreation Commission, Associate Member, 2024 | Town Manager | | |
| McGovern, Philip | Veterans Council, Chair | Town Manager | (781) 316-3166 | |
| Perry, Fiona | LGBTQIA+ Rainbow Commission, 2026 | Boards & Commissions | | |
| Muszynski, Mary | CDBG Subcommittee, CDBG Administrator | Town Manager | | |
| Suarez, Sarah | Asst. Director of DPCD | | (781) 316-3096 | |
| Ruderman, Michael | Finance Committee (Prct. 9, 2024) | Boards & Commissions | | |
| Aslanian, John | TAC, Member At Large | Planning | | |
| Broaddus, Vaden | Capital Planning Committee, Secretary | | | |
| Sasportas, Kari | Disability Commission, Chair, 2026 | | | |
