| University of Washington |
19,710 |
| Microsoft Corporation |
11,116 |
| Windermere Services Company |
4,119 |
| John L. Scott, Inc. |
4,069 |
| King County, Washington |
3,973 |
| University of Puget Sound |
3,767 |
| Washington State University |
3,517 |
| Starbucks Corporation |
3,057 |
| Seattle University |
2,681 |
| State of Washington (USA) |
2,680 |
| Western Washington University |
2,103 |
| Eastern Washington University |
1,717 |
| City of Seattle, WA |
1,596 |
| Weyerhaeuser Company |
1,587 |
| Issaquah School District |
1,558 |
| Seattle Community College District |
1,480 |
| T-Mobile USA, Inc. |
1,375 |
| Chase Investment Services Corp. |
1,355 |
| Pacific Lutheran University |
1,210 |
| Coldwell Banker Bain Associates |
1,088 |
| Fred Hutchinson Cancer Research Center |
1,057 |
| University of Puget Sound |
1,001 |
| AAA Washington |
994 |
| Confederated Tribes of the Colville Reservation |
991 |
| Providence Health System |
932 |
| Olympia School District |
912 |
| Perkins Coie LLP |
898 |
| Northshore School District 417 |
895 |
| PeaceHealth |
894 |
| Puyallup School District |
876 |
| PACCAR Inc. |
866 |
| Costco Wholesale Corporation |
855 |
| S Kitsap School District 402 |
842 |
| SpaceLabs Healthcare Company |
823 |
| Whitworth University |
796 |
| Expedia Inc |
788 |
| Nordstrom, Inc. |
770 |
| Vancouver School District |
725 |
| Washington Community and Technological College |
723 |
| Pacific Northwest National Laboratory (PNNL) |
656 |
| Skagit Valley College |
644 |
| Walla Walla Community College |
636 |
| Amazon.com, Inc. |
635 |
| Pierce College |
624 |
| CHOICE High School |
593 |
| Oak Harbor School District |
592 |
| Green River Community College |
586 |
| Washington Office of Superintendent of Public Instruction |
577 |
| Eddie Bauer Holdings, Inc. |
572 |
| Square-D |
558 |
| Bellevue College |
539 |
| Camas School District #117 |
521 |
| Safeco Corporation |
510 |
| Seattle Pacific University |
498 |
| Seattle Children's |
490 |
| Group Health Cooperative of Puget Sound |
485 |
| Milliman USA, Inc. |
467 |
| Highline Community College |
465 |
| Seattle Public Schools |
457 |
| Central Washington University |
457 |
| University of Washington at Bothell |
455 |
| Battle Ground School District |
450 |
| Itron, Inc. |
439 |
| F5 Networks, Inc. |
429 |
| Clark College - Vancouver |
411 |
| Rs Medical |
409 |
| Russell Investments |
409 |
| Davis Wright Tremaine LLP |
408 |
| Columbia Basin College |
406 |
| Olympic College |
404 |
| Washington State Dept of Transportation |
403 |
| Bellingham Public Schools |
384 |
| Selah School District 119 |
382 |
| Avanade, Inc. |
373 |
| The Seattle Times Company |
368 |
| Pudget Sound Educational Service District |
360 |
| Yakima School District 7 |
349 |
| Premera Blue Cross |
344 |
| Intermec, Inc |
343 |
| Alaska Air Group, Inc. |
341 |
| Attachmate |
322 |
| Expeditors International of Washington, Inc. |
322 |
| Pierce County |
312 |
| Tacoma Community College |
308 |
| Gonzaga University |
306 |
| Concur Technologies, Inc. |
294 |
| Recreational Equipment, Inc. |
286 |
| Bainbridge Island School District |
285 |
| Moss Adams LLP |
282 |
| Puget Energy Inc |
279 |
| Washington State Legislature |
278 |
| Clearwire Corporation |
274 |
| St Martins College |
271 |
| Coldwell Banker - Seal |
270 |
| Avista Corporation |
268 |
| Symetra Financial |
261 |
| Swedish Health Services |
250 |
| Crane Aerospace |
248 |
| Getty Images, Inc. |
244 |
| RealNetworks, Inc. |
242 |
| Big Bend Community College |
235 |
| Fluke Corporation |
234 |
| GVA Kidder Mathews |
230 |
| Virginia Mason Medical Center |
228 |
| Seattle Cancer Care Alliance |
222 |
| Prudential Northwest Realty |
219 |
| Multicare Health System |
217 |
| Douglas County |
213 |
| Univar USA Inc. |
211 |
| Stanwood School District 401 |
209 |
| City of Kirkland |
207 |
| Lane Powell PC |
207 |
| Zones, Inc. |
206 |
| Overlake Hospital Medical Center |
206 |
| Green Gables Elementary School |
205 |
| Williams, Kastner |
204 |
| The Herald |
204 |
| Lynden, Inc. |
201 |
| The Spokesman-Review |
200 |
| Clover Park Technical College |
197 |
| Labor Ready, Inc. |
196 |
| Tribune Publishing |
192 |
| City of Tacoma |
190 |
| Nintendo of America |
188 |
| Sterling Savings |
187 |
| Kemira Chemicals |
185 |
| Inland Northwest Health Services |
182 |
| City of Bothell |
179 |
| Columbia Banking System, Inc. |
177 |
| Washington State Department of Natural Resources |
176 |
| Northwest Educational Service District 189 |
173 |
| Columbia County |
171 |
| Arlington SD |
171 |
| City of Mercer Island |
166 |
| Nine Mile Falls School District |
165 |
| City of Issaquah, Public Works Department |
162 |
| Vertafore (formerly AMS Group) |
162 |
| QuestNet Ltd. |
160 |
| North Coast Electric Company |
159 |
| The Ryzex Group |
159 |
| Fluke Networks, Inc. |
158 |
| Schweitzer Engineering Laboratories |
157 |
| Washington Trust Bank |
154 |
| WNBA Enterprises, LLC |
153 |
| Banner Corporation |
153 |
| Woodland School District |
153 |
| Columbian Publishing Company |
152 |
| Danzas A E I |
152 |
| Plum Creek Timber Company, Inc. |
150 |
| EJB Facility Services |
148 |
| Yakima Herald |
147 |
| Nautilus, Inc. |
147 |
| Washington State Department of Information Services |
141 |
| Garvey Schubert Barer |
140 |
| Port of Seattle |
139 |
| Corbis Corporation |
139 |
| Camas-Washougal Post Record |
139 |
| Heritage College |
137 |
| Lake Washington Technical College |
137 |
| EHC Management, LLC |
137 |
| Foster Pepper PLLC |
135 |
| CALLISON Architecture |
133 |
| RW Beck |
132 |
| ZymoGenetics Inc. |
131 |
| Red Lion Hotels Corporation |
128 |
| Cardiac Science Corporation |
128 |
| World Vision US |
125 |
| The Bush School |
124 |
| Spokane School District 81 |
124 |
| Longview Fibre Company |
123 |
| The Evergreen State College |
121 |
| Vulcan Inc. |
121 |
| City of Spokane |
119 |
| CBIC |
119 |
| Whitman College |
118 |
| Bellingham Herald |
118 |
| Horizon Financial Corp. |
118 |
| The Cobalt Group, Inc. |
117 |
| Sacred Heart Medical Center |
115 |
| Coldwell Banker/Nw Group |
115 |
| CSG Openline |
114 |
| Kent School District |
114 |
| City of Tacoma Department of Public Utilities |
114 |
| Frontier Financial Corporation |
114 |
| City of Spokane County |
113 |
| Isilon Systems, Inc. |
113 |
| Aberdeen School District |
113 |
| Alpha Technologies |
113 |
| Tacoma School District 10 |
112 |
| Boeing Employees Credit Union |
112 |
| Recruiting.com |
112 |
| Ascentium Corporation |
111 |
| Captaris, Inc. |
109 |
| Holland America Line Inc. |
109 |
| Washington State Emergency Management |
108 |
| HomeStreet, Inc |
106 |
| Lake |
106 |
| Cell Therapeutics, Inc |
105 |
| Classmates Online, Inc. |
105 |
| Grays Harbor College |
105 |