| Carney, Christine | Human Rights Commission | Town Manager | | |
| Cody, Ida | Retirement Board | | | |
| Canniff, Shirley | Open Space Committee, Park and Recreation Commission | | | |
| Carman, Dean | Finance Committee, (Prct 20, 2026) | | | |
| Conway, Andrew | Arlington Cultural Council, Treasurer, 6/30/2023 | | | |
| Castellano, Nicholas | Arlington Cultural Council, ACAC Liaison, Recording Secretary 6/30/2023 | | | |
| Cayer, Kim | Mass Ave/Appleton Design Review Committee, The Children's Room | | | |
| Copithorne, Interim Town Engineer, Bill | Mass Ave/Appleton Design Review Committee, Department of Public Works | | | |
| Connerney, Sheila | Council on Aging, 2024 | | | |
| Cagan-Teuber, Janice | Remote Participation Study Committee | | | |
| Chadha, Amrit | Youth/Young Adult Study Committee, Arlington Student, Moderator Designee | | | |
| Canniff, Shirley | Youth/Young Adult Study Committee, Parks & Recreation Commission Designee | | | |
| Cuff, Nicole | Commission for Arts and Culture, 6/2025 | | | |
| Chaves, Philip | Avon Place Historic District Commission, 2025 | Boards & Commissions, Town Manager | | |
| Carrier, Sara | Park and Recreation Commission, Associate Member, 2024 | Town Manager | | |
| Cagan-Teuber, Janice | Disability Commission, 2024 | | | |
| Cook, Grant | Master Plan Update Advisory Committee | Town Manager | | |
| 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 | | | |
