| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2025 |
Social And Health Services |
Cascade Connections |
$14,906,141.28 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Community Health Center Of Snoho |
$14,900,055.57 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Beneficial In-Home Care, Inc. |
$14,897,233.39 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Bellingham City Of |
$14,882,093.60 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Assoc Of University Physicians |
$14,881,250.58 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Community Integrated Services, I |
$14,877,422.87 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Cts Services |
$14,863,625.31 |
Washington State Checkbook |
| 2024 |
Transportation |
King Co Metro |
$14,854,442.57 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Puget Sound Regional Services, I |
$14,852,753.33 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Comprehensive Mental Health Cntr |
$14,841,890.26 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Manson Construction Co |
$14,841,264.57 |
Washington State Checkbook |
| 2025 |
Commerce |
Andy Hill Cancer Research Endowm |
$14,839,447.00 |
Washington State Checkbook |
| 2018 |
Ecology |
Seattle City Of Util Solid Wst |
$14,836,370.48 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Service Alternatives Inc. |
$14,832,416.15 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Walgreen Co |
$14,832,282.85 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Dor Excise Tax |
$14,825,797.93 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Beneficial In-Home Care, Inc. |
$14,818,044.49 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Elite Home Care |
$14,816,091.12 |
Washington State Checkbook |
| 2018 |
Civil Legal Aid |
Northwest Justice Project |
$14,814,787.88 |
Washington State Checkbook |
| 2017 |
Department Of Corrections |
Amerisource Receivables Fin Corp |
$14,793,267.38 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Dnr Deposit Acct |
$14,769,447.82 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Pierce County Budget & Finance |
$14,769,407.83 |
Washington State Checkbook |
| 2017 |
Department Of Health |
Pfizer Inc |
$14,766,079.90 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Community Health Center Of Snoho |
$14,762,660.25 |
Washington State Checkbook |
| 2018 |
Natural Resources |
Usda Forest Service |
$14,752,950.28 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Puget Sound Regional Services, I |
$14,723,281.97 |
Washington State Checkbook |
| 2024 |
Workforce Trng & Educ Coord Board |
State Board For Community & Tech |
$14,685,402.30 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Thompson, Ferguson, Pllc |
$14,673,988.71 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Snohomish County Division On |
$14,673,986.14 |
Washington State Checkbook |
| 2025 |
Commerce |
Multi Service Center |
$14,671,426.48 |
Washington State Checkbook |
| 2023 |
Transportation |
Mid Mountain Contractors Inc |
$14,670,796.77 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Community Health Center Of Snoho |
$14,667,191.69 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Accenture Llp |
$14,653,118.68 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Service Alternatives Inc. |
$14,639,294.48 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Jamestown Sklallam Tribe |
$14,609,648.64 |
Washington State Checkbook |
| 2024 |
Transportation |
Siemens Energy Inc |
$14,605,226.60 |
Washington State Checkbook |
| 2024 |
Ecology |
Spokane City Of |
$14,600,216.42 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Washington Association Of |
$14,573,629.64 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Providence Health & Services - W |
$14,559,699.77 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Lifelong Aids Alliance |
$14,546,168.27 |
Washington State Checkbook |
| 2024 |
Ecology |
Yelm City Of |
$14,531,753.65 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Assoc Of University Physicians |
$14,521,812.26 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Geocko Inc |
$14,517,125.00 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Caregivers Nw Of Wa Llc |
$14,516,082.71 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Delta Dental Of Washington |
$14,513,813.44 |
Washington State Checkbook |
| 2024 |
Children, Youth, And Families |
University Of Washington |
$14,500,479.44 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Life Force Services Inc. |
$14,480,845.16 |
Washington State Checkbook |
| 2018 |
Health |
Public Health Service Bureau |
$14,476,113.09 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Ofm Personnel |
$14,474,886.24 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Hca Admin Accounting |
$14,454,731.42 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Neighborcare Health |
$14,448,653.29 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Right Systems Inc |
$14,434,212.52 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Fife City Of |
$14,430,370.47 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Dshs Aging Adult Sv Admin Hq |
$14,429,812.00 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Seattle City Of Util Solid Wst |
$14,429,362.09 |
Washington State Checkbook |
| 2023 |
Public Schools |
Walla Walla School Dist 140 |
$14,425,859.88 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Vigor Marine Llc |
$14,418,878.20 |
Washington State Checkbook |
| 2025 |
Commerce |
Skagit County |
$14,417,271.02 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Spokane Transit Authority |
$14,413,487.00 |
Washington State Checkbook |
| 2024 |
Public Schools |
Ferndale School District 502 |
$14,397,344.34 |
Washington State Checkbook |
| 2017 |
Supt Of Public Instruction |
Highline School District 401 |
$14,396,184.74 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Peacehealth Southwest Medical Ce |
$14,393,843.95 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Great Rivers Behavioral Health |
$14,382,268.89 |
Washington State Checkbook |
| 2025 |
Commerce |
Snohomish County Human Services |
$14,374,348.15 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Kennewick Public Hospital Distri |
$14,364,067.81 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Thurston Mason Behav Health Org |
$14,358,122.09 |
Washington State Checkbook |
| 2025 |
Health |
Spokane Regional Health Dist |
$14,352,487.92 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Service Alternatives Inc. |
$14,351,963.43 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Seattle Indian Health Board |
$14,349,497.99 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Northwest Regional Council |
$14,336,498.54 |
Washington State Checkbook |
| 2025 |
Commerce |
Lewis County |
$14,335,912.30 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Verizon Wireless Services Llc |
$14,330,066.06 |
Washington State Checkbook |
| 2017 |
Office Of Civil Legal Aid |
Northwest Justice Project |
$14,326,373.64 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Richland School District 400 |
$14,319,452.65 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Microsoft Corporation |
$14,310,253.27 |
Washington State Checkbook |
| 2017 |
Department Of Health |
Lifelong Aids Alliance |
$14,307,253.64 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Peacehealth Southwest Medical Ce |
$14,301,488.93 |
Washington State Checkbook |
| 2025 |
Public Schools |
Federal Way Public Schools |
$14,290,121.52 |
Washington State Checkbook |
| 2023 |
Transportation |
Lynden Incorporated |
$14,286,160.29 |
Washington State Checkbook |
| 2024 |
Transportation |
Interstate Concrete & Asphalt |
$14,285,194.28 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Sunbridge Healthcare Llc |
$14,280,567.29 |
Washington State Checkbook |
| 2024 |
Public Schools |
Cambium Assessment Inc |
$14,276,965.00 |
Washington State Checkbook |
| 2024 |
Commerce |
Spokane City Of |
$14,274,509.32 |
Washington State Checkbook |
| 2023 |
Public Schools |
Federal Way Public Schools |
$14,244,746.45 |
Washington State Checkbook |
| 2017 |
Department Of Natural Resources |
Usda Forest Service |
$14,239,580.95 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Thurston Mason Behav Health Org |
$14,232,195.39 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Life Force Services Inc. |
$14,232,090.22 |
Washington State Checkbook |
| 2023 |
Transportation |
Contrack Watts Inc |
$14,230,938.11 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Jacobs Engineering Group Inc |
$14,229,115.54 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Life Works |
$14,211,111.44 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Multi Service Center |
$14,208,569.71 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Multicare Adult Day Health |
$14,207,019.23 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Geras Llc |
$14,203,768.81 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Southeast Wa Aging & Long Term |
$14,202,879.99 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Provail |
$14,202,384.82 |
Washington State Checkbook |
| 2018 |
Corrections |
Des Risk Mgmt Self Insur Claim |
$14,201,766.96 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Senior Life Resources Northwest, |
$14,194,101.97 |
Washington State Checkbook |
| 2025 |
Health |
Mckesson Medical-Surg Supply Inc |
$14,193,961.35 |
Washington State Checkbook |
| 2023 |
Public Schools |
Almira School District No 17 |
$14,187,809.93 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Des Risk Mgmt Self Insur Claim |
$14,184,777.65 |
Washington State Checkbook |