| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2016 |
Social And Health Services |
Full Life Care |
$10,003,821.46 |
Washington State Checkbook |
| 2025 |
Transportation |
Active Construction Inc |
$10,003,213.80 |
Washington State Checkbook |
| 2025 |
Commerce |
Three Rivers Regional Wastewater |
$10,000,000.00 |
Washington State Checkbook |
| 2025 |
Transportation |
Hood River White Salmon Bridge |
$9,997,804.47 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
South Snohomish Co Fire & Rescue |
$9,990,647.31 |
Washington State Checkbook |
| 2021 |
Commerce |
Spokane City Of Municipal Ct |
$9,990,000.00 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Kittitas Interactive Management |
$9,984,596.36 |
Washington State Checkbook |
| 2019 |
Health Care Authority |
Human Services Council |
$9,975,881.54 |
Washington State Checkbook |
| 2021 |
Transportation |
Central Puget Sound Transit Auth |
$9,971,872.31 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Providence Health & Services Was |
$9,968,507.85 |
Washington State Checkbook |
| 2025 |
Public Schools |
Seattle School District 1 |
$9,961,508.99 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Dor Excise Tax |
$9,961,457.76 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Anovorx Group Llc |
$9,958,010.62 |
Washington State Checkbook |
| 2019 |
Corrections |
Us Bank Purchasing Card Program |
$9,951,749.21 |
Washington State Checkbook |
| 2020 |
Social And Health Services |
Shi International Corp |
$9,948,995.41 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Thompson, Ferguson, Pllc |
$9,948,477.93 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Aya Healthcare Inc |
$9,947,929.38 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Elite Home Care |
$9,946,312.90 |
Washington State Checkbook |
| 2020 |
Social And Health Services |
Life Works |
$9,945,878.58 |
Washington State Checkbook |
| 2022 |
Public Schools |
College Success Foundation |
$9,945,715.00 |
Washington State Checkbook |
| 2016 |
Social And Health Services |
Greater Columbia Behavioral Hlth |
$9,943,719.38 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
Pierce County |
$9,939,725.20 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Walgreen Co |
$9,938,768.13 |
Washington State Checkbook |
| 2022 |
Children, Youth, And Families |
Reliable Enterprises |
$9,931,566.25 |
Washington State Checkbook |
| 2023 |
Children, Youth, And Families |
Educational Service Dist 123 |
$9,929,596.35 |
Washington State Checkbook |
| 2019 |
Health Care Authority |
Northwest Kidney Centers |
$9,926,485.10 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Human Services Council |
$9,925,004.86 |
Washington State Checkbook |
| 2024 |
Public Schools |
College Success Foundation |
$9,920,674.00 |
Washington State Checkbook |
| 2018 |
Fish And Wildlife |
Us Bank Purchasing Card Program |
$9,916,482.98 |
Washington State Checkbook |
| 2022 |
Social And Health Services |
Northwest Regional Council |
$9,915,920.86 |
Washington State Checkbook |
| 2024 |
Commerce |
Plymouth Housing Group |
$9,915,255.74 |
Washington State Checkbook |
| 2022 |
Social And Health Services |
Snohomish County |
$9,911,279.78 |
Washington State Checkbook |
| 2016 |
Early Learning |
Washington Early Learning Fund |
$9,911,099.26 |
Washington State Checkbook |
| 2022 |
Social And Health Services |
Geras Llc |
$9,910,606.35 |
Washington State Checkbook |
| 2022 |
Health |
Benton Franklin Health Dist |
$9,904,870.09 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Another Option Inc |
$9,902,983.24 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Valley Residential Services |
$9,897,231.02 |
Washington State Checkbook |
| 2025 |
Licensing |
Fast Enterprises Llc |
$9,893,046.95 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Special Mobility Services Inc |
$9,890,162.08 |
Washington State Checkbook |
| 2024 |
Commerce |
Spokane Co Community Svc |
$9,890,155.03 |
Washington State Checkbook |
| 2018 |
Corrections |
Us Bank Purchasing Card Program |
$9,888,877.87 |
Washington State Checkbook |
| 2025 |
Transportation |
Rwc International Ltd |
$9,887,739.41 |
Washington State Checkbook |
| 2021 |
Military Department |
Peacehealth |
$9,887,002.97 |
Washington State Checkbook |
| 2023 |
Transportation |
Snohomish Co Public Transit Ben |
$9,886,547.00 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Kokua |
$9,884,744.01 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Bridgeport Way W Healthcare Llc |
$9,880,910.96 |
Washington State Checkbook |
| 2024 |
Children, Youth, And Families |
Imagine Institute The |
$9,872,921.48 |
Washington State Checkbook |
| 2016 |
Health Care Authority |
Moda Health Plan Inc |
$9,865,107.10 |
Washington State Checkbook |
| 2023 |
Children, Youth, And Families |
Inspire Development Centers |
$9,862,630.42 |
Washington State Checkbook |
| 2021 |
Commerce |
Homesight Community Development |
$9,858,996.00 |
Washington State Checkbook |
| 2016 |
Health Care Authority |
Central Washington Health Servic |
$9,857,827.19 |
Washington State Checkbook |
| 2022 |
Public Schools |
Ellensburg School District 401 |
$9,855,133.11 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Yakama Health Center |
$9,850,300.04 |
Washington State Checkbook |
| 2016 |
Early Learning |
Snohomish County Human Services |
$9,847,531.70 |
Washington State Checkbook |
| 2017 |
Department Of Corrections |
King Co Finance |
$9,844,482.62 |
Washington State Checkbook |
| 2025 |
Health |
Colehour & Cohen Inc |
$9,840,786.68 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Office Of Admin Hearings |
$9,837,399.00 |
Washington State Checkbook |
| 2025 |
Children, Youth, And Families |
Office Of Public Defense |
$9,836,963.81 |
Washington State Checkbook |
| 2018 |
Fish And Wildlife |
Prospect Construction Inc |
$9,834,642.51 |
Washington State Checkbook |
| 2021 |
Public Schools |
Everett Public Schools |
$9,830,950.70 |
Washington State Checkbook |
| 2024 |
Enterprise Services |
Thornburg Computer Services Llc |
$9,823,522.56 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Lummi Nation |
$9,812,223.45 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Orsini Pharmaceutical Services, |
$9,810,702.03 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Grant County Public Hospital Dis |
$9,809,535.80 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Columbia Asphalt & Gravel Inc |
$9,809,324.74 |
Washington State Checkbook |
| 2022 |
Commerce |
Yakima County Community Services |
$9,807,134.32 |
Washington State Checkbook |
| 2016 |
Social And Health Services |
Community Integrated Services, I |
$9,803,768.41 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Pierce County |
$9,803,088.91 |
Washington State Checkbook |
| 2023 |
Health |
Lifelong Aids Alliance |
$9,800,893.78 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Ofm Enterprise Systems Fee |
$9,800,754.15 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Cts Cts Allocations |
$9,800,549.25 |
Washington State Checkbook |
| 2018 |
Transportation |
Wsp Usa Inc |
$9,792,668.80 |
Washington State Checkbook |
| 2023 |
Ecology |
Bureau Of Reclamation |
$9,784,199.91 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
Kin On Health Care Center |
$9,782,388.25 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Dor Excise Tax |
$9,775,682.60 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Tri-Cities Residential Services |
$9,775,624.68 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Shi International Corp |
$9,775,377.36 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Comprehensive Healthcare |
$9,769,640.04 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Uw School Of Dentistry |
$9,769,612.82 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Providence Health And Srvs Wa |
$9,764,146.41 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Volunteers Of America Western Wa |
$9,764,136.27 |
Washington State Checkbook |
| 2022 |
Children, Youth, And Families |
Educational Service Dist 123 |
$9,762,971.58 |
Washington State Checkbook |
| 2021 |
Commerce |
Seattle City Of Human Services |
$9,756,931.78 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
Olympic Area Agency On Aging |
$9,755,880.91 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Issaquah Operations, Llc |
$9,755,202.86 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Puget Sound Regional Services, I |
$9,753,106.90 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Kokua |
$9,749,467.03 |
Washington State Checkbook |
| 2021 |
Children, Youth, And Families |
Spokane Regional Health Dist |
$9,748,012.39 |
Washington State Checkbook |
| 2018 |
Public Schools |
Spokane Public School Dist 81 |
$9,747,939.14 |
Washington State Checkbook |
| 2019 |
Children, Youth, And Families |
Family Impact Network |
$9,745,717.44 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Thurston County Public Health & |
$9,742,033.50 |
Washington State Checkbook |
| 2025 |
Transportation |
Northeast Electric Llc |
$9,741,338.20 |
Washington State Checkbook |
| 2017 |
Department Of Corrections |
Hca Admin Accounting |
$9,740,104.20 |
Washington State Checkbook |
| 2022 |
Transportation |
Covington City Of |
$9,739,442.44 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
A & B Home Care And Staffing Inc |
$9,737,538.42 |
Washington State Checkbook |
| 2024 |
Public Schools |
Auburn School District 408 |
$9,735,160.95 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Snohomish County Division On |
$9,730,435.74 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Human Services Council |
$9,729,760.39 |
Washington State Checkbook |
| 2025 |
Public Schools |
Treehouse |
$9,727,107.36 |
Washington State Checkbook |
| 2024 |
Military Department |
Peacehealth Southwest Med Center |
$9,725,956.06 |
Washington State Checkbook |