| Business | Phone |
| American Portable Mini Storage Millsboro 19966 | (302) 934-9898 |
| Millsboro Mini Storage Co Millsboro Laurel Hwy, Millsboro 19966 | (302) 934-7051 |
| Parker Enterprises Ltd 5535 Route 24, Millsboro 19966 | (302) 947-9029 |
| Central Storage At Longneck Long Neck Rd, Millsboro 19966 | (302) 945-1062 |
| Sentinel Self Storage 28462 John J Williams Hwy, Millsboro 19966 | (302) 934-8909 |
| Key Rentals Route 24 E, Millsboro 19966 | (302) 934-8598 |