| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2018 |
Administrative Office Of The Courts |
Tyler Technologies Inc |
$3,416,425.26 |
Washington State Checkbook |
| 2022 |
Financial Management |
Sap Public Services Inc |
$3,416,403.56 |
Washington State Checkbook |
| 2016 |
Health Care Authority |
Group Health Cooperative |
$3,414,564.72 |
Washington State Checkbook |
| 2020 |
Social And Health Services |
Quality Health Care Of Bothell L |
$3,414,264.10 |
Washington State Checkbook |
| 2021 |
Children, Youth, And Families |
Northeast Wa Edu Serv Dist 101 |
$3,413,770.62 |
Washington State Checkbook |
| 2021 |
Children, Youth, And Families |
Thornburg Computer Services Llc |
$3,412,672.62 |
Washington State Checkbook |
| 2023 |
Commerce |
Washington Festivals And Events |
$3,412,500.00 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Care Center (Toppenish) Inc |
$3,411,923.96 |
Washington State Checkbook |
| 2023 |
Commerce |
Blue Mountain Action Council |
$3,411,435.00 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Credena Health Llc |
$3,410,336.79 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
Multicare Health System |
$3,409,701.18 |
Washington State Checkbook |
| 2025 |
Recreation And Conservation Office |
Aberdeen City Of |
$3,409,370.92 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Mason County Public Trans Benef |
$3,409,134.44 |
Washington State Checkbook |
| 2021 |
Health Care Authority |
Shi International Corp |
$3,408,481.66 |
Washington State Checkbook |
| 2017 |
Department Of Ecology |
Us Bank Purchasing Card Program |
$3,408,292.39 |
Washington State Checkbook |
| 2023 |
Health |
Grant County Health District |
$3,407,815.46 |
Washington State Checkbook |
| 2019 |
Military Department |
King Co Oem |
$3,406,339.13 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Cowlitz Family Health Center |
$3,406,155.51 |
Washington State Checkbook |
| 2023 |
Transportation |
Oracle America Inc |
$3,405,756.23 |
Washington State Checkbook |
| 2019 |
Enterprise Services |
Postmaster Olympia |
$3,405,645.00 |
Washington State Checkbook |
| 2019 |
Health Care Authority |
Washington State Department Of C |
$3,405,539.05 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Harbor Alternate Living Associat |
$3,405,449.62 |
Washington State Checkbook |
| 2020 |
Social And Health Services |
Whatcom County |
$3,404,821.81 |
Washington State Checkbook |
| 2018 |
Revenue |
Atg Legal Svcs |
$3,404,757.08 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
West Valley Nursing Homes Inc. |
$3,404,107.40 |
Washington State Checkbook |
| 2025 |
Court Of Appeals |
Union Square Limited Liability |
$3,403,724.36 |
Washington State Checkbook |
| 2016 |
Social And Health Services |
Depart Of Early Learning |
$3,402,867.36 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Oxford House Inc |
$3,402,391.90 |
Washington State Checkbook |
| 2024 |
Transportation |
Wsp State Patrol Hwy Acct |
$3,402,318.54 |
Washington State Checkbook |
| 2023 |
Transportation |
Liberum Llc |
$3,401,190.50 |
Washington State Checkbook |
| 2016 |
Early Learning |
Seattle City Of |
$3,400,646.56 |
Washington State Checkbook |
| 2016 |
Commerce |
Low Income Housing Institute |
$3,399,834.17 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Heartwood Extended Health Care L |
$3,398,955.59 |
Washington State Checkbook |
| 2024 |
Military Department |
Whatcom County Of |
$3,398,089.89 |
Washington State Checkbook |
| 2019 |
Public Schools |
Vancouver School District 37 |
$3,397,054.17 |
Washington State Checkbook |
| 2023 |
Commerce |
Walla Walla City Of |
$3,396,686.88 |
Washington State Checkbook |
| 2018 |
Enterprise Services |
Cts Services |
$3,395,458.22 |
Washington State Checkbook |
| 2019 |
Ecology |
Carbonado Town Of |
$3,395,306.44 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Kitsap County Division Of Aging |
$3,394,979.72 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Puyallup Care Center Inc |
$3,394,071.98 |
Washington State Checkbook |
| 2022 |
County Road Administration Board |
Skagit County Public Works |
$3,393,915.34 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Vancare Inc |
$3,393,492.50 |
Washington State Checkbook |
| 2025 |
Children, Youth, And Families |
North Central Educational Dist |
$3,392,936.09 |
Washington State Checkbook |
| 2025 |
Health |
Skagit County Health Dept |
$3,392,625.56 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Heritage Nw Consulting |
$3,392,403.19 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Panorama City |
$3,391,495.49 |
Washington State Checkbook |
| 2023 |
Transportation |
Us Bank |
$3,390,718.73 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
Gig Harbor Operations Llc |
$3,390,598.14 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Clinical Services Management |
$3,390,436.98 |
Washington State Checkbook |
| 2024 |
Commerce |
Bremerton City Of |
$3,389,814.08 |
Washington State Checkbook |
| 2022 |
Natural Resources |
Aero Spray Inc |
$3,389,413.83 |
Washington State Checkbook |
| 2024 |
Children, Youth, And Families |
Whatcom Center For Early Learnin |
$3,389,162.66 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Tacoma Pierce County Health Dept |
$3,387,423.77 |
Washington State Checkbook |
| 2016 |
Ecology |
Spokane City Of |
$3,387,143.01 |
Washington State Checkbook |
| 2016 |
Social And Health Services |
Heartwood Extended Health Care L |
$3,386,507.58 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Des Printing & Imaging Services |
$3,386,118.59 |
Washington State Checkbook |
| 2025 |
Transportation |
Centennial Contractors Ent Inc |
$3,385,661.12 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
East Pierce Fire & Rescue |
$3,385,642.74 |
Washington State Checkbook |
| 2017 |
Department Of Labor And Industries |
Apple Physical Therapy Ps |
$3,385,269.29 |
Washington State Checkbook |
| 2016 |
Early Learning |
Educational Service Dist 112 |
$3,382,565.80 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
6Th Avenue Senior Living Llc |
$3,382,057.44 |
Washington State Checkbook |
| 2020 |
Health Care Authority |
Orsini Pharmaceutical Services, |
$3,381,317.43 |
Washington State Checkbook |
| 2020 |
Commerce |
Coastal Community Action Program |
$3,380,659.18 |
Washington State Checkbook |
| 2021 |
Revenue |
Atg Legal Svcs |
$3,380,567.31 |
Washington State Checkbook |
| 2024 |
Liquor And Cannabis Board |
Carahsoft Technology Corporation |
$3,380,407.49 |
Washington State Checkbook |
| 2023 |
Military Department |
Faber Construction Corporation |
$3,380,146.56 |
Washington State Checkbook |
| 2016 |
Health |
Snohomish Health District |
$3,379,867.02 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Care Center (Clarkston) Inc |
$3,378,324.59 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Assoc Of Chmc And Univ Phys |
$3,378,301.30 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Parkview Services |
$3,377,559.26 |
Washington State Checkbook |
| 2024 |
Transportation |
Kiewit / Stacy And Witbeck A Joi |
$3,377,250.04 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Watson Asphalt Paving Co Inc |
$3,376,804.91 |
Washington State Checkbook |
| 2016 |
Social And Health Services |
Millennia Healthcare Inc |
$3,375,134.04 |
Washington State Checkbook |
| 2023 |
Military Department |
Whatcom County |
$3,374,364.01 |
Washington State Checkbook |
| 2022 |
Transportation |
Bud Clary Chevrolet Cadillac Inc |
$3,373,332.01 |
Washington State Checkbook |
| 2019 |
Natural Resources |
Nielsen Brothers Inc |
$3,372,633.32 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Heartwood Extended Health Care L |
$3,372,559.88 |
Washington State Checkbook |
| 2023 |
Health |
Icf Macro Inc |
$3,371,591.56 |
Washington State Checkbook |
| 2021 |
Corrections |
Maxim Healthcare Services |
$3,371,353.70 |
Washington State Checkbook |
| 2024 |
Health |
Desautel Hege Communications |
$3,370,993.88 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Ccs Group Holdings Llc |
$3,370,920.38 |
Washington State Checkbook |
| 2024 |
Commerce |
Community Action Center |
$3,370,806.52 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Little Company Inc The |
$3,370,746.48 |
Washington State Checkbook |
| 2022 |
Public Defense |
Pierce County Assigned Counsel |
$3,369,533.07 |
Washington State Checkbook |
| 2025 |
Military Department |
Wa State Dshs |
$3,369,135.50 |
Washington State Checkbook |
| 2020 |
Social And Health Services |
Helping Hands For The Disabled |
$3,368,751.44 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Heritage Nw Consulting |
$3,368,299.45 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Legacy Emanuel Hospital & Health |
$3,367,367.92 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Wenatchee Valley Hospital |
$3,367,135.09 |
Washington State Checkbook |
| 2021 |
Children, Youth, And Families |
Opportunity Council |
$3,366,185.73 |
Washington State Checkbook |
| 2023 |
Corrections |
State Board For Community & Tech |
$3,366,149.66 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Okanogan County Public Hospital |
$3,365,381.73 |
Washington State Checkbook |
| 2020 |
Social And Health Services |
Washington Odd Fellows Home |
$3,365,069.23 |
Washington State Checkbook |
| 2017 |
Department Of Labor And Industries |
Public Hospital District No 1 |
$3,364,159.20 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Grays Harbor Community Hospital |
$3,364,156.78 |
Washington State Checkbook |
| 2017 |
Department Of Ecology |
Ridgefield Port Of |
$3,362,461.82 |
Washington State Checkbook |
| 2025 |
Health |
Gmmb Inc |
$3,361,677.26 |
Washington State Checkbook |
| 2020 |
Corrections |
Aronson Security Group Inc |
$3,361,342.95 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
World Relief |
$3,361,139.60 |
Washington State Checkbook |
| 2022 |
Transportation |
Siemens Industry Inc |
$3,360,925.00 |
Washington State Checkbook |