| Business | Phone |
| Sandown Disposal Area Depot Rd, Sandown 3873 | (603) 887-5498 |
| Sandown Historical Society Depot Rd, Sandown 3873 | (603) 887-6100 |
| Sandown Selectmens Ofc 320 Main St, Sandown 3873 | (603) 887-3646 |
| Sandown Volunteer Rescue Sqd Sandown 3873 | (603) 887-3220 |