| Chhabra, Shelley | ACAC Grants Committee, Co-chair, Secretary, 2026 | | | |
| Conway, Andrew | ACAC Grants Committee, Co-chair, Treasurer, 2026 | | | |
| Castellano, Nicholas | Arlington Cultural Council, ACAC Liaison, Recording Secretary 6/30/2023 | | | |
| Conway, Andrew | Arlington Cultural Council, Treasurer, 6/30/2023 | | | |
| Cody, Ida | Audit Advisory Committee, Town Comptroller | Town Manager | | |
| Chaves, Philip | Avon Place Historic District Commission, 2025 | Boards & Commissions, Town Manager | | |
| Cayer, Kimberly | Board of Youth Services, 2019 | Boards & Commissions | | |
| Curro, Jr., Joseph A. | Budget Revenue Task Force, Select Board | Boards & Commissions, Town Manager | | |
| Cerbone, Vincent M. | Building Maintenance Comm | Boards & Commissions | | |
| Cody, Ida | Capital Planning Committee, Comptroller | Town Manager | | |
| Carp, Susan | Central School Feasibility Study Committee | Health & Human Services | | |
| Chao, Jessica | Commission for Arts & Culture (ACAC), 2026 | | | |
| Cuff, Nicole | Commission for Arts and Culture, 6/2025 | | | |
| Chapnick, Susan | Conservation Commission, Vice Chair | | | |
| Cox, Nancy | Council on Aging, 2024 | | | |
| Connerney, Sheila | Council on Aging, 2024 | | | |
| Costello, Chris | Cyrus E. Dallin Museum Trustees | Boards & Commissions, Town Manager | | |
| Carpenter, Grace | Disability Commission, 2024 | Boards & Commissions, Town Manager | | |
| Cagan-Teuber, Janice | Disability Commission, 2024 | | | |
| Carman, Dean | Finance Committee, (Prct 20, 2026) | | | |
