| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2024 |
Commerce |
Housing Authority Of Vancouver |
$9,530,446.03 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Royal Bridge Inc |
$9,523,589.74 |
Washington State Checkbook |
| 2025 |
Washington Technology Solutions |
Shi International Corp |
$9,523,045.32 |
Washington State Checkbook |
| 2023 |
Commerce |
Opportunities Indust Ctr Of Wash |
$9,520,900.34 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Tulalip Tribes Of Washington |
$9,516,643.94 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Moses Lake Community Health Cent |
$9,516,273.61 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Magna5 Llc |
$9,510,984.09 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Moda Health Plan Inc |
$9,509,433.97 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Another Option Inc |
$9,505,079.78 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Amerisourcebergen Drug Corp |
$9,503,383.64 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Unity Care Northwest |
$9,502,844.94 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Rural Resources Community Action |
$9,500,532.23 |
Washington State Checkbook |
| 2024 |
Commerce |
Equity In Education Coalition |
$9,487,063.55 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
People For People |
$9,485,585.14 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Wcc Operator Llc |
$9,484,676.59 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Caring Places Management Llc |
$9,484,413.02 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Inspire Development Centers |
$9,484,310.56 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Interwest Construction Inc |
$9,482,513.13 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Columbia Basin Health Associatio |
$9,482,183.11 |
Washington State Checkbook |
| 2017 |
State Parks And Recreation Comm |
Us Bank Purchasing Card Program |
$9,478,320.29 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Oregon Health Sciences Univ |
$9,473,547.40 |
Washington State Checkbook |
| 2024 |
Public Schools |
Kennewick School District 17 |
$9,472,286.27 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
1015 North Garrison, Llc |
$9,472,089.67 |
Washington State Checkbook |
| 2023 |
Children, Youth, And Families |
Community & Family Services Fnd |
$9,471,998.99 |
Washington State Checkbook |
| 2017 |
Department Of Commerce |
Clallam County Public Works |
$9,457,856.17 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Snohomish County |
$9,450,855.42 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
University Mechanical Contractor |
$9,446,727.95 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Verizon Wireless Services Llc |
$9,444,008.60 |
Washington State Checkbook |
| 2024 |
Corrections |
Motorola Solutions Inc |
$9,442,470.48 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Mount Vernon City Of |
$9,440,150.24 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Intercity Transit |
$9,432,643.37 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Frontier Behavioral Health |
$9,427,640.39 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Vest Thurston Llc |
$9,424,679.96 |
Washington State Checkbook |
| 2025 |
Transportation |
Coleman Oil Company |
$9,424,053.22 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Hellmuth Obata & Kassabaum Inc |
$9,423,580.34 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Deloitte Consulting Llp |
$9,416,753.00 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Martha And Mary Health Services |
$9,416,560.89 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Thornburg Computer Services Llc |
$9,394,157.70 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Wildwood Healthcare Inc |
$9,392,738.06 |
Washington State Checkbook |
| 2018 |
Transportation |
Mott Macdonald Group Inc |
$9,390,230.53 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Marysville City Of |
$9,388,485.33 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Snohomish County |
$9,385,503.14 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
American Medical Response Ambula |
$9,383,819.07 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Jones & Roberts Company |
$9,380,472.32 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Seattle Cancer Care Alliance |
$9,376,992.96 |
Washington State Checkbook |
| 2025 |
Children, Youth, And Families |
Transformational Ministries Inc |
$9,374,992.78 |
Washington State Checkbook |
| 2024 |
Workforce Trng & Educ Coord Board |
Ospi General Fund 001 |
$9,368,176.83 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
East Valley School District 90 |
$9,367,819.48 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Thurston County Title Co |
$9,366,008.84 |
Washington State Checkbook |
| 2025 |
Transportation |
Mj Hughes Construction Inc |
$9,365,620.35 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Office Of Admin Hearings |
$9,364,396.00 |
Washington State Checkbook |
| 2025 |
Transportation |
Pierce County |
$9,363,777.11 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Muckleshoot Indian Tribe |
$9,353,272.75 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
The Arc - King County |
$9,345,028.70 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Public Hospital District No 1 Of |
$9,344,363.02 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Seattle City Of Emerg Mngmt |
$9,340,301.60 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Kitsap Public Health District |
$9,327,031.89 |
Washington State Checkbook |
| 2024 |
Transportation |
Active Construction Inc |
$9,323,623.37 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Opportunity Council |
$9,318,061.08 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Alternative Nursing Services |
$9,314,736.37 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Cadman Materials Inc |
$9,314,599.37 |
Washington State Checkbook |
| 2023 |
Enterprise Services |
Issquared Inc |
$9,312,375.36 |
Washington State Checkbook |
| 2025 |
Children, Youth, And Families |
Pierce County Budget & Finance |
$9,310,354.67 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Catholic Charities Diocs Yakima |
$9,304,928.16 |
Washington State Checkbook |
| 2023 |
Commerce |
Avista Corp |
$9,304,639.97 |
Washington State Checkbook |
| 2024 |
Transportation |
Rotschy Inc |
$9,304,632.07 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Burien Operations, Llc |
$9,299,253.13 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Maxim Healthcare Services |
$9,290,318.06 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Eliseo |
$9,290,107.46 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Tapani Inc |
$9,287,108.76 |
Washington State Checkbook |
| 2018 |
Public Schools |
Richland School District 400 |
$9,278,581.25 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Sw Seattle Operations, Llc |
$9,278,184.90 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Frey, Thomas Edward |
$9,274,703.65 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Guy F Atkinson Const Llc |
$9,273,793.79 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Lewis Mason Thurston Counc Govts |
$9,270,676.18 |
Washington State Checkbook |
| 2024 |
Transportation |
Cgi Technologies And Solutions |
$9,265,919.02 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
The Arc Of Spokane |
$9,264,418.58 |
Washington State Checkbook |
| 2024 |
Transportation |
Petrocard Inc |
$9,259,196.63 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Verizon Wireless Services Llc |
$9,255,524.91 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Jacobs Engineering Group Inc |
$9,254,445.80 |
Washington State Checkbook |
| 2023 |
Public Schools |
Kelso School Dist 458 |
$9,250,977.59 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Sw Seattle Operations, Llc |
$9,246,565.41 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Catholic Charities Diocs Yakima |
$9,243,284.62 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
South Snohomish Co Fire & Rescue |
$9,240,627.90 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Bd Spokane I Llc |
$9,239,721.30 |
Washington State Checkbook |
| 2023 |
Commerce |
Rural Resources Community Action |
$9,239,132.29 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Procare Pharmacy L L C |
$9,234,830.42 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Ceccanti Inc |
$9,232,700.41 |
Washington State Checkbook |
| 2017 |
Department Of Revenue |
Fast Enterprises Llc |
$9,228,153.93 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Virginia Mason Medical Center |
$9,225,642.34 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
We Care Daily Clinics Llc |
$9,219,724.48 |
Washington State Checkbook |
| 2023 |
Health |
Aristo Healthcare Services Llc |
$9,218,434.03 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Whatcom County Health Dept |
$9,216,204.73 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Shimmick Construction Company |
$9,212,367.25 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Doh Grants |
$9,206,799.79 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Doc Correctional Industries |
$9,205,741.73 |
Washington State Checkbook |
| 2025 |
Public Schools |
Tacoma School District No 10 |
$9,201,518.61 |
Washington State Checkbook |
| 2025 |
Commerce |
Quinault Indian Nation |
$9,201,103.18 |
Washington State Checkbook |
| 2025 |
Transportation |
Petrocard Inc |
$9,193,792.28 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Fowler General Construction Inc |
$9,193,672.20 |
Washington State Checkbook |