| Business | Phone |
| Wianno Club 107 Sea View Ave, Osterville 2655 | (508) 428-6981 |
| Wianno Yacht Club 101 Bridge St, Osterville 2655 | (508) 428-2232 |
| Anglers Club 72 Crosby Cir, Osterville 2655 | (508) 420-4336 |
| Cape Cod Rowing Inc 70 Waterfield Rd, Osterville 2655 | (508) 420-3383 |
| Holy Ghost Society 53 Main St, Osterville 2655 | (508) 420-2037 |