This is a list of major land trusts in the state of Connecticut.
| Name | Headquarters | County | Scope | Summary | |
|---|---|---|---|---|---|
| Westport | Regional | website | |||
| Avalonia Land Conservancy | Old Mystic | Regional | website | ||
| Avon | Single Town | website | |||
| Branford | Single town | website | |||
| Litchfield | Regional | website | |||
| Great Meadows Conservation Trust | Regional | website | |||
| Tolland | Regional | website | |||
| Kongscut Land Trust, Inc. | Glastonbury | Hartford | Regional | website | |
| Middlesex Land Trust | Middletown | Middlesex | Regional | website | |
| New Canaan Land Trust | New Canaan | Fairfield | Website | ||
| Northern Connecticut Land Trust | Tolland | website | |||
| Roxbury Land Trust | Litchfield | website, includes Mine Hills Preserve | |||
| Waterford Land Trust | New London | website | |||
| Northwest Connecticut Land Conservancy | Kent | Litchfield | Regional | website | |
| Wintonbury Land Trust | Bloomfield | Hartford | Regional | website | |
| Wolf Den Land Trust | Windham | website | |||
| Wyndham Land Trust | Windham | website | |||
| Greenwich Land Trust | Greenwich | Single Town | gltrust.org |