  | Barnes Aquifer Protection Advisory Committee | |
| | Board of Assessors | |
| | Board of Health | |
| | Board of Public Works | |
| | Board of Registars | |
| | Cable Television Commission | |
| | City Council | |
| | City Council Business Development Committee (Ad Hoc) | |
| | City Council Charter and Rules Committee (Ad Hoc) | |
| | City Council City Properties Committee | |
| | City Council Finance Committee | |
| | City Council Governmental Relations Committee | |
| | City Council Legislative and Ordinance Committee | |
| | City Council License Committee | |
| | City Council Long Range Financial Overview Committee | |
| | City Council Natural Resources Committee | |
| | City Council Personnel Action Committee | |
| | City Council Public Health and Safety Committee | |
| | City Council Water & DPW Committee (Ad-Hoc) | |
| | City Council Zoning, Planning and Development Committee | |
| | City Engineer | |
| | City of Westfield Personnel Department | |
| | Commission for Citizens with Disabilities | |
| | Community Action Pioneer Valley | |
| | Community Development | |
| | Community Preservation Committee | |
| | Conservation Commission | |
| | Council On Aging | |
| | Development & Industrial Commission | |
| | Emergency Planning Committee | |
| | Eversource Energy | |
| | Fire Commission | |
| | Flood Control Commission | |
| | Franklin Avenue Project School Building Committee Meeting | |
| | Hampden and Hampshire Conservation District Administrator | Hampden and Hampshire County Conservation District |
| | Hampden and Hampshire County Conservation District | |
| | Hampden Charter School of Science | |
| | Hampden County Commission on the Status of Women and Girls | |
| | Health Plan Trust | |
| | Historical Commission | |
| | License Commission | |
| | Master Plan Commmittee | |
| | Municipal Light Board | |
| | Off-Street Parking Commission | |
| | Open Space and Recreation Plan Committee | |
| | Parks and Recreation Commission | |
| | Personnel Department | |
| | Pioneer Valley Planning Commission | |
| | Pioneer Valley Transit Authority | |
| | Planning Board | |
| | Police Commission | |
| | Public Safety Communications Commission | |
| | Retirement Board | |
| | School Committee | |
| | School Committee Subcommittee | |
| | Traffic Commission | |
| | Volunteers in Public Schools | |
| | Water Commission | |
| | Westfield Airport Commission | |
| | Westfield Cultural Council | |
| | Westfield High School | |
| | Westfield Housing Authority | |
| | Westfield Redevelopment Authority | |
| | Westfield Technical Academy | |
| | Youth Commission | |
| | Zoning Board of Appeals | |