| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2017 |
Wash State Health Care Authority |
Thompson, Ferguson, Pllc |
$7,567,088.14 |
Washington State Checkbook |
| 2024 |
Children, Youth, And Families |
Office Of Public Defense |
$7,564,909.00 |
Washington State Checkbook |
| 2025 |
Licensing |
Wa State Consolidated Tech Svcs |
$7,560,036.48 |
Washington State Checkbook |
| 2016 |
Health Care Authority |
United States Catholic Conferenc |
$7,554,946.74 |
Washington State Checkbook |
| 2021 |
Ecology |
East Columbia Basin Irrig Dist |
$7,552,977.75 |
Washington State Checkbook |
| 2023 |
Ecology |
Sultan City Of |
$7,551,994.98 |
Washington State Checkbook |
| 2022 |
Commerce |
Mercy Housing Northwest |
$7,550,028.30 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Emerald Care |
$7,549,357.79 |
Washington State Checkbook |
| 2022 |
Social And Health Services |
Shi International Corp |
$7,545,815.12 |
Washington State Checkbook |
| 2022 |
Fish And Wildlife |
Northwest Marine Technology Inc |
$7,544,534.28 |
Washington State Checkbook |
| 2018 |
Commerce |
Snohomish County Human Services |
$7,543,830.88 |
Washington State Checkbook |
| 2022 |
Social And Health Services |
Harbor Alternate Living Assn |
$7,540,906.62 |
Washington State Checkbook |
| 2021 |
Commerce |
Franklin County Auditor |
$7,540,598.59 |
Washington State Checkbook |
| 2019 |
Children, Youth, And Families |
Inspire Development Centers |
$7,540,266.00 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Yakama Health Center |
$7,537,153.45 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Community Resources Inc. |
$7,535,556.27 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Provail |
$7,534,420.01 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Lewis County Community Health Se |
$7,530,511.77 |
Washington State Checkbook |
| 2023 |
Commerce |
Skagit County Public Health & |
$7,524,788.99 |
Washington State Checkbook |
| 2018 |
Health |
Us Bank Purchasing Card Program |
$7,522,455.44 |
Washington State Checkbook |
| 2021 |
Commerce |
Kent City Of |
$7,520,755.95 |
Washington State Checkbook |
| 2017 |
Department Of Commerce |
Snohomish County Human Services |
$7,520,605.98 |
Washington State Checkbook |
| 2025 |
Transportation |
Dakota Creek Industries Inc |
$7,520,590.96 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
4755 South 48Th Street Operation |
$7,518,012.57 |
Washington State Checkbook |
| 2021 |
Commerce |
Renton City Of |
$7,515,680.75 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Public Consulting Group Inc |
$7,515,670.45 |
Washington State Checkbook |
| 2022 |
Public Schools |
Bellingham School District 501 |
$7,515,557.44 |
Washington State Checkbook |
| 2022 |
Social And Health Services |
Martha And Mary Lutheran Service |
$7,515,180.38 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Evergreen Healthcare Mngmt |
$7,514,402.07 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Encompass Rx, Llc |
$7,514,076.42 |
Washington State Checkbook |
| 2024 |
Corrections |
Shi International Corp |
$7,513,676.78 |
Washington State Checkbook |
| 2020 |
Social And Health Services |
Doc Correctional Industries |
$7,513,343.20 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Valley Power Systems Inc |
$7,512,760.85 |
Washington State Checkbook |
| 2023 |
Children, Youth, And Families |
Voices Of Tomorrow |
$7,511,499.35 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Special Mobility Services Inc |
$7,510,023.46 |
Washington State Checkbook |
| 2025 |
Commerce |
Washington Comm Reinvest Assoc |
$7,506,233.36 |
Washington State Checkbook |
| 2017 |
Department Of Corrections |
Krueger International |
$7,505,730.04 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Valley Supported Living |
$7,505,268.86 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Confederated Tribes Of The Colvi |
$7,503,874.65 |
Washington State Checkbook |
| 2025 |
Natural Resources |
Dor Excise Tax |
$7,503,128.92 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Confederated Tribes Of The Colvi |
$7,502,322.69 |
Washington State Checkbook |
| 2022 |
Natural Resources |
Us Bank Purchasing Card Program |
$7,500,156.42 |
Washington State Checkbook |
| 2021 |
Health Care Authority |
Sunnyside Community Hospital |
$7,498,880.60 |
Washington State Checkbook |
| 2022 |
Commerce |
Community Action Council Of Lewi |
$7,497,427.80 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Doh Grants |
$7,495,733.41 |
Washington State Checkbook |
| 2023 |
Commerce |
Spokane City Of Water |
$7,494,423.38 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Locuntenens Holdings Llc |
$7,490,642.33 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Public Hospital District No 1 |
$7,489,577.00 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
Camelot Society |
$7,487,397.51 |
Washington State Checkbook |
| 2024 |
Recreation And Conservation Office |
King Co Water & Land Resources |
$7,487,056.63 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Placeone Inc |
$7,483,292.83 |
Washington State Checkbook |
| 2025 |
Commerce |
Carahsoft Technology Corporation |
$7,482,782.42 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Food Services Of America |
$7,479,175.59 |
Washington State Checkbook |
| 2025 |
Children, Youth, And Families |
Enterprise For Progress Communit |
$7,478,316.50 |
Washington State Checkbook |
| 2024 |
Health |
Benton Franklin Health Dist |
$7,474,828.38 |
Washington State Checkbook |
| 2020 |
Social And Health Services |
Tri-Cities Residential Services |
$7,468,944.83 |
Washington State Checkbook |
| 2020 |
Social And Health Services |
Spokane County |
$7,467,035.46 |
Washington State Checkbook |
| 2018 |
Transportation |
Acme Concrete Paving Inc |
$7,465,963.34 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
T-Street Holdings Llc |
$7,464,322.55 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Alaska Gardens Snf Operations Ll |
$7,461,929.93 |
Washington State Checkbook |
| 2022 |
Social And Health Services |
Bd Tacoma I, Llc |
$7,460,594.14 |
Washington State Checkbook |
| 2024 |
Transportation |
Covington City Of |
$7,459,208.26 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Spokane County |
$7,456,029.46 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
The Caroline Kline Galland Home |
$7,453,549.40 |
Washington State Checkbook |
| 2024 |
Ecology |
Granite Falls City Of |
$7,453,068.15 |
Washington State Checkbook |
| 2024 |
Licensing |
Doc Correctional Industries |
$7,450,525.80 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Fir Lane Health - Shelton, Llc |
$7,449,356.84 |
Washington State Checkbook |
| 2024 |
Health |
Thurston County |
$7,449,031.22 |
Washington State Checkbook |
| 2022 |
Transportation |
Ofm Core Financials |
$7,448,570.40 |
Washington State Checkbook |
| 2020 |
Children, Youth, And Families |
Olive Crest |
$7,444,277.15 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Ablelight Inc. Dba Ablelight |
$7,444,271.54 |
Washington State Checkbook |
| 2019 |
Health Care Authority |
Seattle Cancer Care Alliance |
$7,441,685.74 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
River Otter Healthcare Llc |
$7,437,572.45 |
Washington State Checkbook |
| 2017 |
Office Of Financial Management |
Esd General Fund Account |
$7,434,438.88 |
Washington State Checkbook |
| 2020 |
Transportation |
Seattle Port Of |
$7,430,627.17 |
Washington State Checkbook |
| 2025 |
Children, Youth, And Families |
Community & Family Services Fnd |
$7,428,598.94 |
Washington State Checkbook |
| 2020 |
Transportation |
Rwc International Ltd |
$7,426,418.47 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Fort Ebey Holdings, Llc |
$7,424,323.00 |
Washington State Checkbook |
| 2023 |
Transportation |
Forth Mobility Fund |
$7,420,410.00 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
Sunbridge Nursing Home, Llc |
$7,419,351.47 |
Washington State Checkbook |
| 2023 |
Children, Youth, And Families |
Spokane Public School Dist 81 |
$7,419,277.74 |
Washington State Checkbook |
| 2020 |
Health Care Authority |
Whatcom Medic One |
$7,418,216.42 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Northwest Kidney Centers |
$7,417,478.81 |
Washington State Checkbook |
| 2021 |
Transportation |
Na Degerstrom Inc |
$7,412,086.28 |
Washington State Checkbook |
| 2023 |
Enterprise Services |
Ndc Housing & Economic Dev Corp |
$7,411,971.85 |
Washington State Checkbook |
| 2024 |
Commerce |
Andy Hill Cancer Research Endowm |
$7,410,768.25 |
Washington State Checkbook |
| 2020 |
Transportation |
King Co Finance Division |
$7,410,673.18 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Assisted Residential Services, I |
$7,409,716.16 |
Washington State Checkbook |
| 2018 |
Transportation |
First American Title |
$7,409,304.15 |
Washington State Checkbook |
| 2016 |
Transportation |
Jacobs Engineering Group Inc |
$7,403,730.31 |
Washington State Checkbook |
| 2024 |
Health |
Colehour & Cohen Inc |
$7,402,759.62 |
Washington State Checkbook |
| 2025 |
Commerce |
Orcas Power & Light Cooperative |
$7,400,946.47 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Tri-Med Ambulance Llc |
$7,399,515.86 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Access Living Inc. |
$7,398,398.64 |
Washington State Checkbook |
| 2017 |
Consolidated Technology Services |
Cerium Networks Inc |
$7,396,255.35 |
Washington State Checkbook |
| 2024 |
Enterprise Services |
Wex Bank |
$7,395,410.89 |
Washington State Checkbook |
| 2021 |
Health Care Authority |
Public Hospital District No 1 Of |
$7,393,675.03 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Shi International Corp |
$7,388,264.85 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
The Arc - King County |
$7,387,353.74 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Yakima Neighborhood Health Servi |
$7,386,024.79 |
Washington State Checkbook |