| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2021 |
Washington State Checkbook |
South Correctional Entity |
$12,881,647.37 |
Washington State Checkbook |
| 2024 |
Ecology |
Sultan City Of |
$12,873,855.53 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Volunteers Of America Western Wa |
$12,865,279.60 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Moda Health Plan Inc |
$12,861,110.56 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Empres At Seattle Llc |
$12,834,004.81 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Sanofi Pasteur Inc |
$12,831,112.37 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Providence Health And Services - |
$12,807,949.07 |
Washington State Checkbook |
| 2023 |
Public Schools |
Washington School Principals Ed |
$12,806,059.89 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Providence Health And Services |
$12,805,797.19 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Food Services Of America |
$12,803,787.76 |
Washington State Checkbook |
| 2018 |
Public Schools |
Ellensburg School District 401 |
$12,797,625.78 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Cowlitz County - Aging Disabilit |
$12,785,369.20 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Tulalip Tribes Of Washington |
$12,783,905.27 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Virginia Mason Medical Center |
$12,768,391.68 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Northwest Regional Council |
$12,762,629.41 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Oregon Health Sciences Univ |
$12,753,921.13 |
Washington State Checkbook |
| 2017 |
Supt Of Public Instruction |
Federal Way Public Schools |
$12,747,983.73 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Peacehealth Southwest Medical Ce |
$12,737,562.41 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
National Railroad Passenger Corp |
$12,728,915.32 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Comprehensive Healthcare |
$12,718,731.06 |
Washington State Checkbook |
| 2024 |
Transportation |
Parametrix Inc |
$12,709,672.39 |
Washington State Checkbook |
| 2023 |
Health |
Glaxosmithkline Llc |
$12,700,415.28 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Pierce County |
$12,694,035.59 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Cascade Behavioral Hospital Llc |
$12,690,472.72 |
Washington State Checkbook |
| 2023 |
Commerce |
Multi Service Center |
$12,689,606.75 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Jody Miller Construction Inc |
$12,685,484.41 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Snohomish County Division On |
$12,676,309.17 |
Washington State Checkbook |
| 2023 |
Transportation |
Oregon Dot |
$12,674,763.13 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
C A Carey Corp |
$12,674,114.27 |
Washington State Checkbook |
| 2023 |
Public Schools |
North Thurston Public Schools |
$12,654,189.56 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Unity Care Northwest |
$12,653,099.55 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Shc Medical Center - Toppenish |
$12,617,432.74 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Lummi Indian Business Council |
$12,601,845.86 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Delta Dental Of Washington |
$12,594,665.45 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Sails Washington Inc |
$12,594,341.32 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Providence Health & Services - W |
$12,591,918.95 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Integrated Living Services |
$12,582,237.08 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Careevolution Llc |
$12,572,506.96 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Neighborcare Health |
$12,570,544.97 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Confluence Health |
$12,564,444.45 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Central Puget Sound Transit Auth |
$12,540,114.86 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Cic Health Llc |
$12,534,596.62 |
Washington State Checkbook |
| 2023 |
State Parks And Recreation Comm |
Us Bank Purchasing Card Program |
$12,527,116.14 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Milliman Inc |
$12,520,435.40 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Maxim Healthcare Services |
$12,516,515.81 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Comprehensive Mental Health Cntr |
$12,512,300.45 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Quigg Bros Inc |
$12,511,897.19 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Assoc Of University Physicians |
$12,509,927.48 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Good Health, Inc. |
$12,505,408.46 |
Washington State Checkbook |
| 2023 |
Health |
Shi International Corp |
$12,504,342.59 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Community In Motion |
$12,501,298.69 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
College Success Foundation |
$12,495,897.98 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Bureau Of Indian Affairs |
$12,493,228.81 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Aging & Long Term Care Of |
$12,487,007.89 |
Washington State Checkbook |
| 2023 |
Transportation |
Na Degerstrom Inc |
$12,483,645.61 |
Washington State Checkbook |
| 2024 |
Enterprise Services |
Us Bank Purchasing Card Program |
$12,465,829.23 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Thompson, Ferguson, Pllc |
$12,464,663.74 |
Washington State Checkbook |
| 2023 |
Public Schools |
Chief Leschi Schools |
$12,460,714.29 |
Washington State Checkbook |
| 2018 |
Transportation |
Electronic Transaction Consult |
$12,456,904.22 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Peacehealth Southwest Medical Ce |
$12,451,048.33 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Wa State Univ |
$12,447,767.76 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Consolidated School Dist 116 |
$12,447,725.63 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Northwest Supported Living Inc. |
$12,441,199.92 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Unity Care Northwest |
$12,439,161.75 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Ofm Core Financials |
$12,437,909.96 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Glaxosmithkline Llc |
$12,436,617.99 |
Washington State Checkbook |
| 2024 |
Transportation |
Shi International Corp |
$12,434,741.24 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Southeast Wa Aging & Long Term |
$12,431,700.59 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Com General Acct |
$12,431,359.74 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Central Washington Health Servic |
$12,420,881.36 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Richland School District 400 |
$12,418,953.85 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Delta Dental Of Washington |
$12,417,376.28 |
Washington State Checkbook |
| 2023 |
Transportation |
Clark Co Public Trans Ben Area |
$12,413,011.79 |
Washington State Checkbook |
| 2023 |
Children, Youth, And Families |
Educational Service Dist 112 |
$12,406,129.62 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Bethany Of The Northwest |
$12,405,016.58 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Pierce County |
$12,400,360.73 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Columbia Basin Health Associatio |
$12,392,747.11 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Vancouver School District 37 |
$12,392,115.25 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Providence Health And Services W |
$12,386,183.29 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Community Health Association Of |
$12,377,923.55 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Summit Public Schools Wash |
$12,369,633.61 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Cerium Networks Inc |
$12,362,793.33 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Maxim Healthcare Services |
$12,361,744.74 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Hamilton Construction Company |
$12,356,096.67 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Esd General Fund Account |
$12,350,795.77 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Volunteers Of America Western Wa |
$12,347,661.82 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Parametrix Inc |
$12,347,374.73 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Ofm Central Services |
$12,335,569.82 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Procare Pharmacy, L.L.C. |
$12,335,093.66 |
Washington State Checkbook |
| 2023 |
Military Department |
Telecommunication Systems Inc |
$12,327,416.29 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Unity Care Northwest |
$12,319,006.13 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Aristo Healthcare Services Llc |
$12,307,876.32 |
Washington State Checkbook |
| 2024 |
Health |
Volunteers Of America-Western Wa |
$12,307,332.11 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Cpm Development Corp |
$12,306,124.56 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Puyallup Tribal Health Authority |
$12,300,162.99 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Comprehensive Healthcare |
$12,291,818.21 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Educational Service Dist 123 |
$12,289,573.31 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Benton County Human Services |
$12,285,303.44 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Life Works |
$12,276,532.57 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Chief Seattle Club |
$12,267,621.51 |
Washington State Checkbook |