| Business | Phone |
| South Island Properties 4777 Commercial St A-3, Clinton 98236 | (360) 341-4060 |
| Whidbey Pacific Realty 11042 Sr 525, Clinton 98236 | (360) 341-9373 |
| Whidbey Pacific Realty 11042 State Route 525 104, Clinton 98236 | (360) 321-4701 |
| Whidbey Realty 8750 State Road 525, Clinton 98236 | (360) 341-3010 |