| Business Name | Business Type | |||
|---|---|---|---|---|
 | A-Frame Bakery | Restaurant/Food |  |  |
 | Caretaker Farm | Farm | | |
 | Cricket Creek Farm | Farm | | |
 | Field Farm | Non-Profit | | |
 | Ioka Valley Farm | Farm | | |
 | Mountain Goat Artisans | Retail | | |
 | Sweet Brook Family Farms | Farm | | |
 | Sweetwood of Williamstown | Retirement & Assisted Living Facility | | |
 | The Guest House at Field Farm | B&B - Part of The Trustees of Reservations - a non-profit | | |
| The Store at Five Corners | Restaurant/Food | | | |
 | Waubeeka Golf Links | Golf Course | | |
 | Williamstown Rural Lands Foundation | Non-Profit | | |
 | Williamtown Historical Museum | Non-Profit | | |
| Business Name | Business Type |
