| Business | Phone |
| Action Pool & Spa 822 S 120th St, Seattle 98168 | (206) 277-9732 |
| All Season Spas Seattle 98155 | (206) 930-0877 |
| Apollo Spas 1233 Andover Park E, Seattle 98188 | (206) 575-2700 |
| Aqua Quip 3447 4th Ave S, Seattle 98134 | (206) 624-4394 |
| Black Pine Spa & Leisure Seattle 98104 | (206) 381-3647 |
| Clearwater Spa's & Stoves 339 Tukwila Pkwy, Seattle 98188 | (206) 243-1012 |
| Exerspa 4216 6th Ave S, Seattle 98108 | (206) 340-0983 |