| Club/League |
| Bainbridge |
| Central Seattle |
| Highline |
| Lakeside |
| LFP - Shoreline |
| Magnolia |
| North Seattle |
| Northshore |
| Queen Anne |
| Sand Point Seattle |
| Bellevue |
| Bellingham Youth Lacrosse |
| Eastlake |
| Issaquah |
| Kitsap (KYLA) |
| Lake Washington |
| Lynnwood Highlanders |
| Lynnwood Tigers |
| Maple Valley |
| Mercer Island |
| Monroe |
| Mukilteo |
| North County Lacrosse |
| North Kitsap |
| Overlake |
| Redmond |
| Sammamish |
| Snohomish |
| Spokane Youth Lacrosse |
| Stanwood |
| TYLA (Tacoma, Lake Tapps, Puyallup, University Place) |
| Vashon Island |
| Wenatchee Lacrosse Club |
| Whatcom |