| 36-1 Buttonball Road Property Committee | |
| ADA Committee | |
| Affordable Housing Commission | |
| American Rescue Plan Committee | |
| Board of Assessment Appeals | |
| Board of Education | |
| Board of Finance | |
| Board of Selectmen | |
| Boathouse/Hains Park Improvement Committee | |
| Community Connectivity Grant Committee (CCGC) | |
| Conservation Commission | |
| Economic Development Commission | |
| Ethics Commission | |
| Ferry Road Sidewalk Committee | |
| Flood & Erosion Control Board | |
| Halls Road Improvements Committee | |
| Harbor Management Commission | |
| Historic District Commission | |
| Inland Wetlands Commission | |
| Lymes' Senior Center Board of Directors | |
| Lymes' Senior Center Building Committee | |
| Old Lyme Sustainability Team | |
| Open Space Commission | |
| Parks & Recreation Commission | |
| Pension Committee | |
| Planning Commission | |
| Rogers Lake Authority | |
| Shellfish Commission | |
| Shoreline Gateway Committee | |
| Solid Waste & Recycling Committee | |
| Sound View Commission | |
| Sustainable Old Lyme | |
| Tree Commission | |
| Volunteers Pension Committee | |
| Water Pollution Control Authority | |
| Zoning Board of Appeals | |
| Zoning Commission | |