About Cohasset
Utility Companies
| Aquarion Water Company | (800) 732-9678 |
| Cohasset Sewer Department | (781) 383-4108 |
| Cohasset Water Department | (781) 383-0057 |
| Comcast | (800) XFINITY |
| National Grid | (800) 322-3223 |
| Verizon | (800) VERIZON |
Local Organizations
| Cohasset Center for Student Coastal Research | (781) 383-0129 |
| Cohasset Appalachia Service Project | (781) 383-0940 |
| Cohasset Dramatic Club | (617) 697-2115 |
| Cohasset Historical Society | (781) 383-1434 |
| Paul Pratt Memorial Building | (781) 383-9263 |
| Captain John Wilson House | |
| Maritime Museum | |
| Cohasset Lightkeepers | |
| Cohasset Maritime Institute | |
| Cohasset PTO | |
| Cohasset Rotary | (781) 544-3006 |
| Cohasset Sailing Club | (781) 383-1513 |
| Cohasset Swim Center | (781) 383-9463 |
| Cohasset Yacht Club | (781) 383-9633 |
| Our World Children’s Museum | (781) 383-3918 |
| Paul Pratt Library | (781) 383-1348 |
| Sandy Beach Association | (781) 383-9618 |
| Social Service League | (781) 383-0771 |
| South Shore Art Center | (781) 383-ARTS |
| South Shore Community Center | (781) 383-0088 |
| South Shore Music Circus | (781) 383-9850 |
| VFW Post 9146 | (781) 383-9657 |