| Landowner | Properties | Area In Cohasset Acres |
|---|---|---|
| DCR - Division of State Parks and Recreation | 1 | 852 |
| The Trustees of Reservations | 6 | 552 |
| Town of Cohasset | 27 | 380 |
| Cohasset Conservation Trust | 21 | 183 |
| Jerusalem Road Trust | 4 | 112 |
| Cohasset Boy & Girl Scouts | 1 | 6 |
| Cohasset Swimming & Recreation Trust | 1 | 4.6 |
| Maxwell Conservation Land Trust | 1 | 2.8 |
| Eleanor T. Smith | 2 | 2.5 |
| Town of Scituate | 1 | 2.1 |