| Company | Category | Area | Address | Web | Contact person | |
| LOCUST VALLEY WATER DISTRICT | Water & Sewage Companies-Utili | New York | PO BOX 531, LOCUST VALLEY, Nassau, New York, 11560-0531, USA | - | - | Charles A Savinetti Jr |
| LOCUST VILLAGE APARTMENTS | Apartments | Pennsylvania | 200 LEONARD ST, MARYSVILLE, Perry, Pennsylvania, 17053-1104, USA | - | - | Carol Seitz |
| LOCUST VLY COACH & MTR WORKS | Automobile Engine & Body Repai | New York | 42 FOREST AVE, LOCUST VALLEY, Nassau, New York, 11560-1735, USA | - | - | Dave Molloy |
