| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2022 |
Employment Security Department |
Office Of Admin Hearings |
$26,330,184.90 |
Washington State Checkbook |
| 2025 |
Commerce |
King County Regional Homelessnes |
$26,312,727.60 |
Washington State Checkbook |
| 2019 |
Children, Youth, And Families |
Atg Legal Svcs |
$26,303,514.70 |
Washington State Checkbook |
| 2016 |
Health Care Authority |
Bloodworks |
$26,272,498.62 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Community Integrated Services, I |
$26,240,610.43 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Community Health Association Of |
$26,228,358.84 |
Washington State Checkbook |
| 2017 |
Consolidated Technology Services |
Fyi Properties |
$26,210,523.43 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Providence Health And Services |
$26,184,316.82 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Community Integrated Services, I |
$26,177,184.27 |
Washington State Checkbook |
| 2022 |
Social And Health Services |
Community Living |
$26,168,183.95 |
Washington State Checkbook |
| 2025 |
Transportation |
Walsh Construction Ii |
$26,146,945.80 |
Washington State Checkbook |
| 2018 |
Transportation |
Gary Merlino Construction Co Inc |
$26,140,062.40 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Sbctc Fund 001 |
$26,139,975.59 |
Washington State Checkbook |
| 2025 |
Commerce |
Esd General Fund Account |
$26,088,737.88 |
Washington State Checkbook |
| 2019 |
Labor And Industries |
Atg Legal Svcs |
$26,055,134.21 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Providence Health And Services |
$26,005,794.56 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Providence Health And Services-W |
$25,932,551.78 |
Washington State Checkbook |
| 2018 |
Transportation |
Vigor Marine Llc |
$25,911,927.95 |
Washington State Checkbook |
| 2021 |
Children, Youth, And Families |
Washington State Child Care Res |
$25,904,565.54 |
Washington State Checkbook |
| 2022 |
Health |
Northwest Pathology Ps |
$25,888,238.65 |
Washington State Checkbook |
| 2025 |
Children, Youth, And Families |
Snohomish County |
$25,870,110.69 |
Washington State Checkbook |
| 2022 |
Social And Health Services |
Evergreen Washington Healthcare |
$25,704,752.51 |
Washington State Checkbook |
| 2021 |
Transportation |
Central Washington Asphalt Inc |
$25,697,215.09 |
Washington State Checkbook |
| 2016 |
Social And Health Services |
Chesterfield Services Inc |
$25,681,358.56 |
Washington State Checkbook |
| 2022 |
Labor And Industries |
Atg Legal Svcs |
$25,675,586.76 |
Washington State Checkbook |
| 2017 |
Recreation And Conservation Funding Boar |
Dfw General Account |
$25,598,066.14 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
First Choice In-Home Care, Inc. |
$25,585,057.55 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Greater Columbia Behavioral Hlth |
$25,549,378.79 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Kiewit General Manson A Joint |
$25,544,137.61 |
Washington State Checkbook |
| 2024 |
Transportation |
King Co Metro Transit |
$25,518,562.00 |
Washington State Checkbook |
| 2022 |
Health |
Henry Schein Inc |
$25,510,392.71 |
Washington State Checkbook |
| 2023 |
Enterprise Services |
Pitney Bowes Bank |
$25,500,000.00 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Aging & Long Term Care Of |
$25,457,770.27 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Com General Acct |
$25,451,958.88 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
Sbctc Fund 001 |
$25,407,038.23 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Max J Kuney Company |
$25,389,955.27 |
Washington State Checkbook |
| 2020 |
Social And Health Services |
Sunrise Services Inc. |
$25,377,234.97 |
Washington State Checkbook |
| 2016 |
Health Care Authority |
Procare Pharmacy, L.L.C. |
$25,371,579.28 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Providence Health And Srvs Wa |
$25,331,596.73 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
State Board For Community & Tech |
$25,221,793.20 |
Washington State Checkbook |
| 2019 |
Health Care Authority |
Spokane Co Community Svc |
$25,218,624.24 |
Washington State Checkbook |
| 2025 |
Criminal Justice Training Cmsn |
Washington Assn Of Sheriffs |
$25,196,826.45 |
Washington State Checkbook |
| 2023 |
Transportation |
Max J Kuney Company |
$25,186,349.00 |
Washington State Checkbook |
| 2023 |
Transportation |
Vigor Marine Llc |
$25,176,050.07 |
Washington State Checkbook |
| 2020 |
Enterprise Services |
Global Healthcare Product Soluti |
$25,173,318.10 |
Washington State Checkbook |
| 2023 |
Natural Resources |
Aero-Flite Inc |
$25,172,700.98 |
Washington State Checkbook |
| 2025 |
Natural Resources |
Quinault Indian Nation |
$25,131,772.78 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
King County |
$25,126,703.41 |
Washington State Checkbook |
| 2023 |
Commerce |
Puget Sound Energy |
$25,105,719.54 |
Washington State Checkbook |
| 2021 |
Commerce |
Yakima County Community Services |
$25,095,981.67 |
Washington State Checkbook |
| 2016 |
Health Care Authority |
Franciscan Health System |
$25,091,284.97 |
Washington State Checkbook |
| 2021 |
Health Care Authority |
We Care Daily Clinics Llc |
$25,080,574.18 |
Washington State Checkbook |
| 2021 |
Public Schools |
Central Valley School Dist 356 |
$25,066,755.95 |
Washington State Checkbook |
| 2024 |
Military Department |
King Co Roads Division |
$25,052,588.72 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Yakima Valley Memorial Hospital |
$25,043,301.74 |
Washington State Checkbook |
| 2024 |
Children, Youth, And Families |
Family Impact Network |
$25,042,545.23 |
Washington State Checkbook |
| 2020 |
Health Care Authority |
Swinomish Indian Tribal Communit |
$25,007,314.07 |
Washington State Checkbook |
| 2024 |
Transportation |
Hamilton-Scarsella A Joint Ventu |
$24,957,791.56 |
Washington State Checkbook |
| 2021 |
Commerce |
Snohomish County Human Services |
$24,935,089.85 |
Washington State Checkbook |
| 2021 |
Military Department |
King Co Oem |
$24,909,394.03 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Aging & Long Term Care Of |
$24,900,805.49 |
Washington State Checkbook |
| 2022 |
Transportation |
Hdr Engineering Inc |
$24,898,049.17 |
Washington State Checkbook |
| 2020 |
Social And Health Services |
Evergreen Washington Healthcare |
$24,890,716.23 |
Washington State Checkbook |
| 2019 |
Health Care Authority |
Franciscan Health System |
$24,884,777.15 |
Washington State Checkbook |
| 2016 |
Transportation |
Central Puget Sound Transit Auth |
$24,856,335.80 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Southeast Wa Aging & Long Term |
$24,847,013.85 |
Washington State Checkbook |
| 2016 |
Transportation |
Scarsella Bros Inc |
$24,811,765.85 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Acariahealth Pharmacy 14 Inc |
$24,806,902.33 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Paratransit Services |
$24,803,997.53 |
Washington State Checkbook |
| 2019 |
Consolidated Technology Services |
Fyi Properties |
$24,800,315.58 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Alpha Supported Living Services |
$24,789,073.61 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
Hope Human Services Llc |
$24,699,906.40 |
Washington State Checkbook |
| 2022 |
Recreation And Conservation Office |
Dfw General Account |
$24,685,928.14 |
Washington State Checkbook |
| 2020 |
Labor And Industries |
Atg Legal Svcs |
$24,600,625.44 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Procare Pharmacy, L.L.C. |
$24,582,174.84 |
Washington State Checkbook |
| 2020 |
Health Care Authority |
Kitsap County |
$24,570,119.95 |
Washington State Checkbook |
| 2024 |
Commerce |
Pierce County Housing Programs |
$24,568,675.98 |
Washington State Checkbook |
| 2020 |
Transportation |
Des Risk Mgmt Self Insur Claim |
$24,563,522.65 |
Washington State Checkbook |
| 2018 |
Consolidated Technology Services |
Fyi Properties |
$24,520,889.38 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Empres At Seattle Llc |
$24,483,976.20 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Providence Health And Services-W |
$24,477,964.82 |
Washington State Checkbook |
| 2019 |
Children, Youth, And Families |
Des Risk Mgmt Self Insur Claim |
$24,397,484.72 |
Washington State Checkbook |
| 2017 |
Department Of Ecology |
Seattle City Of Util Solid Wst |
$24,380,121.94 |
Washington State Checkbook |
| 2023 |
Fish And Wildlife |
Us Bank Purchasing Card Program |
$24,379,309.81 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Rehabco, Inc. |
$24,356,857.53 |
Washington State Checkbook |
| 2022 |
Social And Health Services |
Amicable Health Care |
$24,348,182.13 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Hdr Engineering Inc |
$24,333,425.33 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Paratransit Services |
$24,331,377.55 |
Washington State Checkbook |
| 2021 |
Public Schools |
Kelso School Dist 458 |
$24,322,952.75 |
Washington State Checkbook |
| 2017 |
Supt Of Public Instruction |
Central Valley School Dist 356 |
$24,294,731.77 |
Washington State Checkbook |
| 2023 |
Ecology |
King Co Natural Resources |
$24,278,802.32 |
Washington State Checkbook |
| 2020 |
Children, Youth, And Families |
Washington State Child Care Res |
$24,262,988.08 |
Washington State Checkbook |
| 2018 |
Public Schools |
American Institutes For Research |
$24,216,431.63 |
Washington State Checkbook |
| 2023 |
Labor And Industries |
John Korsmo Construction Inc |
$24,187,061.83 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Spokane Co Community Svc |
$24,182,654.64 |
Washington State Checkbook |
| 2020 |
Public Schools |
Mead School Dist 354 |
$24,159,524.15 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Cowlitz County - Aging Disabilit |
$24,117,323.91 |
Washington State Checkbook |
| 2021 |
Commerce |
Whatcom County Executives Office |
$24,090,232.55 |
Washington State Checkbook |
| 2021 |
Health Care Authority |
King County |
$24,071,412.13 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Seattle City Of Human Services |
$24,068,893.21 |
Washington State Checkbook |