Verify Membership - REGISTRATION PAGE ONLY
| Registration Status | Employer |
| Confirmed | ACCIS |
| Confirmed | Adams County |
| Confirmed | Administrative Office of the Courts (AOC) |
| Confirmed | Alderwood Water & Wastewater District |
| Confirmed | Asotin County |
| Confirmed | Association of Washington Cities (AWC) |
| Confirmed | Bainbridge Island Fire Department |
| Confirmed | Benton County |
| Confirmed | Benton County Emergency Services |
| Confirmed | Chelan County |
| Confirmed | City of Anacortes |
| Confirmed | City of Arlington |
| Confirmed | City of Auburn |
| Confirmed | City of Bainbridge Island |
| Confirmed | City of Battle Ground |
| Confirmed | City of Bellevue |
| Confirmed | City of Bellingham |
| Confirmed | City of Blaine |
| Confirmed | City of Bonney Lake |
| Confirmed | City of Bothell |
| Confirmed | City of Bremerton |
| Confirmed | City of Burien |
| Confirmed | City of Burlington |
| Confirmed | City of Camas |
| Confirmed | City of Covington |
| Confirmed | City of East Wenatchee |
| Confirmed | City of Edgewood |
| Confirmed | City of Edmonds |
| Confirmed | City of Ellensburg |
| Confirmed | City of Enumclaw |
| Confirmed | City of Everett |
| Confirmed | City of Federal Way |
| Confirmed | City of Fife |
| Confirmed | City of Gig Harbor |
| Confirmed | City of Issquah |
| Confirmed | City of Kennewick |
| Confirmed | City of Kent |
| Confirmed | City of Kirkland |
| Confirmed | City of Lacey |
| Confirmed | City of Lake Stevens |
| Confirmed | City of Lakewood |
| Confirmed | City of Liberty Lake |
| Confirmed | City of Longview |
| Confirmed | City of Lynnwood |
| Confirmed | City of Maple Valley |
| Confirmed | City of Marysville |
| Confirmed | City of Mercer Island |
| Confirmed | City of Mill Creek |
| Confirmed | City of Monroe |
| Confirmed | City of Moses Lake |
| Confirmed | City of Mount Vernon |
| Confirmed | City of Mountlake Terrace |
| Confirmed | City of Newcastle |
| Confirmed | City of Olympia |
| Confirmed | City of Othello |
| Confirmed | City of Pacific |
| Confirmed | City of Pasco |
| Confirmed | City of Port Angeles |
| Confirmed | City of Port Angeles / PenCom 911 |
| Confirmed | City of Port Orchard |
| Confirmed | City of Port Townsend |
| Confirmed | City of Poulsbo |
| Confirmed | City of Pullman |
| Confirmed | City of Redmond |
| Confirmed | City of Renton |
| Confirmed | City of Richland |
| Confirmed | City of Sammamish |
| Confirmed | City of SeaTac |
| Confirmed | City of Seattle |
| Confirmed | City of Sedro-Woolley |
| Confirmed | City of Sequim |
| Confirmed | City of Shelton |
| Confirmed | City of Shoreline |
| Confirmed | City of Snohomish |
| Confirmed | City of Snoqualmie |
| Confirmed | City of Spokane |
| Confirmed | City of Spokane Valley |
| Confirmed | City of Sumner |
| Confirmed | City of Tacoma |
| Activated | City of Tukwila |
| Confirmed | City of Tumwater |
| Confirmed | City of University Place |
| Confirmed | City of Vancouver |
| Confirmed | City of Walla Walla |
| Confirmed | City of Washougal |
| Confirmed | City of Wenatchee |
| Confirmed | City of West Richland |
| Confirmed | City of Yakima |
| Confirmed | City of Yelm |
| Confirmed | Clark County |
| Confirmed | Covington Water District |
| Confirmed | Cowlitz 911 |
| Confirmed | Cowlitz County |
| Confirmed | Department of Enterprise Services |
| Confirmed | Douglas County |
| Confirmed | Franklin PUD |
| Confirmed | Grays Harbor County |
| Confirmed | Island County |
| Confirmed | Jeffcom 911 |
| Confirmed | Jefferson County |
| Confirmed | King County |
| Confirmed | Kitsap 911 |
| Confirmed | Kitsap County |
| Confirmed | Kitsap Public Health District |
| Confirmed | Kittitas County |
| Confirmed | Klickitat County |
| Confirmed | Lewis County |
| Confirmed | LOTT Clean Water Alliance |
| Confirmed | Northshore Utility District |
| Confirmed | Office of the Washington State Auditor |
| Confirmed | Okanogan County |
| Confirmed | Pend Oreille County |
| Confirmed | Pierce County |
| Confirmed | Puget Sound Regional Fire Authority |
| Confirmed | San Juan County |
| Confirmed | Seattle Public Utilities |
| Confirmed | Silver Lake Water & Sewer District |
| Confirmed | Skagit County |
| Confirmed | Skagit PUD |
| Confirmed | Skagit Transit |
| Confirmed | Snohomish County |
| Confirmed | Snohomish County 911 |
| Confirmed | Snohomish Regional Fire and Rescue |
| Confirmed | Sound Transit |
| Confirmed | South King Fire and Rescue |
| Confirmed | South Snohomish County Fire & Rescue |
| Confirmed | South Whidbey Fire/EMS |
| Confirmed | Spokane County |
| Confirmed | Spokane County Library District |
| Confirmed | Spokane Valley Fire Department |
| Confirmed | State of Washington |
| Confirmed | Stevens County |
| Confirmed | Thurston County |
| Confirmed | Thurston Regional Planning Council (TRPC) |
| Confirmed | Walla Walla County |
| Confirmed | Washington Cities Insurance Authority (WCIA) |
| Confirmed | Washington Counties Risk Pool (WCRP) |
| Confirmed | WaTech - State of Washington |
| Confirmed | Whatcom County |
| Confirmed | Whatcom Transportation Authority |
| Confirmed | Whitman County |
| Confirmed | Woodinville Water District |
| Confirmed | Yakima County |