- The Village of Old Field: a website full of useful information, from the recycling schedule to village services.
- The Town of Brookhaven: Crane Neck (and Old Field in general) is part of the Brookhaven Council District 1.
- The Three Village School District: our well-regarded local schools.
- Emma S Clark: our magnificent local library.
- The Three Village Historical Society: preserving and promoting the history of our area.
- The Friends of Flax Pond: preserving the beautiful salt marsh at the heart of Crane Neck.