| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2021 |
Public Schools |
Pasco School District No 1 |
$22,236,298.77 |
Washington State Checkbook |
| 2025 |
Health |
Pfizer Inc |
$22,216,610.60 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Healthpoint |
$22,214,943.94 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
Amicable Health Care |
$22,186,545.17 |
Washington State Checkbook |
| 2025 |
Health |
Lifelong Health For All |
$22,172,454.79 |
Washington State Checkbook |
| 2016 |
Labor And Industries |
Atg Legal Svcs |
$22,163,725.69 |
Washington State Checkbook |
| 2024 |
Corrections |
State Board For Community & Tech |
$22,161,589.48 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Puyallup Tribal Health Authority |
$22,154,647.84 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Universal Language Service Inc |
$22,137,135.93 |
Washington State Checkbook |
| 2023 |
Commerce |
Spokane Co Community Svc |
$22,130,456.51 |
Washington State Checkbook |
| 2018 |
Ecology |
King Co Natural Resources |
$22,094,963.53 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
King County |
$22,079,730.67 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
King County |
$22,064,562.45 |
Washington State Checkbook |
| 2019 |
Health Care Authority |
Swinomish Indian Tribal Communit |
$22,055,564.02 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Greater Columbia Behavioral Hlth |
$22,040,735.80 |
Washington State Checkbook |
| 2022 |
Public Schools |
Kelso School Dist 458 |
$22,033,154.83 |
Washington State Checkbook |
| 2020 |
Health Care Authority |
Thurston County |
$22,029,247.12 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
Southeast Wa Aging & Long Term |
$22,027,764.34 |
Washington State Checkbook |
| 2025 |
Commerce |
Snohomish County |
$21,997,351.10 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Paratransit Services |
$21,983,276.11 |
Washington State Checkbook |
| 2020 |
Health Care Authority |
Peacehealth |
$21,982,509.64 |
Washington State Checkbook |
| 2024 |
Washington Technology Solutions |
Fyi Properties |
$21,962,237.31 |
Washington State Checkbook |
| 2020 |
Transportation |
Halme Construction Inc |
$21,938,713.68 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Franciscan Health System |
$21,934,126.89 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Providence Health And Services-W |
$21,932,605.74 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Yakima Valley Memorial Hospital |
$21,881,767.69 |
Washington State Checkbook |
| 2024 |
Corrections |
American Behavioral Health Sys |
$21,860,297.49 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Snohomish County Division On |
$21,856,027.60 |
Washington State Checkbook |
| 2021 |
Commerce |
Clark County Community Services |
$21,854,823.58 |
Washington State Checkbook |
| 2021 |
Public Schools |
Federal Way Public Schools |
$21,822,163.52 |
Washington State Checkbook |
| 2025 |
Commerce |
Washington Business Alliance Fun |
$21,819,895.63 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Public Hospital District 1 Skag |
$21,812,893.42 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Providence Health And Srvs Wa |
$21,811,419.31 |
Washington State Checkbook |
| 2021 |
Transportation |
Parametrix Inc |
$21,797,493.39 |
Washington State Checkbook |
| 2022 |
Commerce |
Skagit County Public Health & |
$21,796,869.83 |
Washington State Checkbook |
| 2022 |
Health |
Mckesson Medical-Surg Supply Inc |
$21,776,746.06 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Franciscan Health System |
$21,760,621.96 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Peacehealth |
$21,752,018.39 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Cts Cts Allocations |
$21,727,590.40 |
Washington State Checkbook |
| 2020 |
Transportation |
Vigor Marine Llc |
$21,721,435.18 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Unitedhealthcare Of Washington |
$21,711,901.91 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Franciscan Health System |
$21,696,941.72 |
Washington State Checkbook |
| 2025 |
Health |
King County |
$21,688,144.41 |
Washington State Checkbook |
| 2021 |
Public Schools |
Mt Adams School District 209 |
$21,680,853.61 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
City Of Tacoma |
$21,678,501.90 |
Washington State Checkbook |
| 2022 |
Consolidated Technology Services |
Fyi Properties |
$21,677,430.70 |
Washington State Checkbook |
| 2021 |
Consolidated Technology Services |
Fyi Properties |
$21,672,551.35 |
Washington State Checkbook |
| 2020 |
Consolidated Technology Services |
Fyi Properties |
$21,671,580.79 |
Washington State Checkbook |
| 2017 |
Office Of Financial Management |
Rcfb Capital Projects |
$21,669,333.90 |
Washington State Checkbook |
| 2020 |
Health Care Authority |
Franciscan Health System |
$21,665,960.77 |
Washington State Checkbook |
| 2023 |
Transportation |
Acme Concrete Paving Inc |
$21,660,350.98 |
Washington State Checkbook |
| 2018 |
Health |
Com General Acct |
$21,658,620.85 |
Washington State Checkbook |
| 2018 |
Early Learning |
Puget Sound Educ Svc Dist 121 |
$21,655,201.96 |
Washington State Checkbook |
| 2018 |
Transportation |
Scarsella Bros Inc |
$21,646,983.97 |
Washington State Checkbook |
| 2021 |
Public Schools |
Highline School District 401 |
$21,645,110.28 |
Washington State Checkbook |
| 2016 |
Health Care Authority |
Peacehealth |
$21,624,186.57 |
Washington State Checkbook |
| 2020 |
Ecology |
Bureau Of Reclamation |
$21,606,447.14 |
Washington State Checkbook |
| 2020 |
Social And Health Services |
Com General Acct |
$21,605,065.26 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Universal Language Service Inc |
$21,589,589.00 |
Washington State Checkbook |
| 2023 |
Consolidated Technology Services |
Fyi Properties |
$21,587,920.87 |
Washington State Checkbook |
| 2023 |
Transportation |
Aecon Pacific Northwest Inc |
$21,575,176.50 |
Washington State Checkbook |
| 2017 |
Supt Of Public Instruction |
Tacoma School District No 10 |
$21,569,357.72 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Cts Cts Allocations |
$21,555,503.67 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Paratransit Services |
$21,534,488.11 |
Washington State Checkbook |
| 2019 |
Transportation |
Hntb Corp |
$21,528,725.86 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Us District Court Clerk |
$21,524,500.00 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Kuehg Corp |
$21,502,745.48 |
Washington State Checkbook |
| 2021 |
Health Care Authority |
Peacehealth |
$21,501,616.22 |
Washington State Checkbook |
| 2021 |
Enterprise Services |
Pitney Bowes Bank |
$21,500,000.00 |
Washington State Checkbook |
| 2018 |
Labor And Industries |
Atg Legal Svcs |
$21,479,994.50 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Kadlec Regional Medical Center |
$21,479,850.74 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Community Living |
$21,475,109.61 |
Washington State Checkbook |
| 2020 |
Public Schools |
Pasco School District No 1 |
$21,458,123.72 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Alpha Supported Living Services |
$21,439,285.84 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Assoc Of University Physicians |
$21,413,921.46 |
Washington State Checkbook |
| 2016 |
Health Care Authority |
Kennewick Public Hospital Distri |
$21,413,699.96 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Com General Acct |
$21,401,668.93 |
Washington State Checkbook |
| 2023 |
Transportation |
Kraemer North America Llc |
$21,388,014.75 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
King County Public Hospital Dist |
$21,373,954.81 |
Washington State Checkbook |
| 2019 |
Corrections |
American Behavioral Health Sys |
$21,363,802.08 |
Washington State Checkbook |
| 2021 |
Health Care Authority |
Washington Institute For Coagula |
$21,313,309.95 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Maxim Healthcare Services |
$21,311,056.32 |
Washington State Checkbook |
| 2023 |
Military Department |
Pierce County Emergency Mgmt |
$21,297,590.39 |
Washington State Checkbook |
| 2016 |
Ecology |
King Co Natural Res & Parks |
$21,297,530.00 |
Washington State Checkbook |
| 2020 |
Social And Health Services |
Senior Life Resources Northwest, |
$21,264,876.36 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Providence Health And Services |
$21,258,932.19 |
Washington State Checkbook |
| 2021 |
Ecology |
Ferndale City Of |
$21,257,390.65 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Us District Court Clerk |
$21,235,500.00 |
Washington State Checkbook |
| 2021 |
Children, Youth, And Families |
Dshs Economic Svs Hq |
$21,213,177.40 |
Washington State Checkbook |
| 2021 |
Health Care Authority |
Kadlec Regional Medical Center |
$21,200,100.42 |
Washington State Checkbook |
| 2019 |
Commerce |
King Co Housing & Comm Dev |
$21,193,777.34 |
Washington State Checkbook |
| 2019 |
Recreation And Conservation Office |
Dfw General Account |
$21,165,679.13 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Hca Admin Accounting |
$21,115,439.60 |
Washington State Checkbook |
| 2020 |
Corrections |
American Behavioral Health Sys |
$21,085,161.15 |
Washington State Checkbook |
| 2019 |
Public Schools |
Ridgefield School Dist 122 |
$21,050,136.47 |
Washington State Checkbook |
| 2023 |
Health |
Aci Federal |
$21,049,531.29 |
Washington State Checkbook |
| 2021 |
Agriculture |
Northwest Harvest |
$21,043,289.62 |
Washington State Checkbook |
| 2025 |
Transportation |
Garco Construction Inc |
$21,040,176.29 |
Washington State Checkbook |
| 2024 |
Commerce |
Thurston County |
$21,034,709.44 |
Washington State Checkbook |
| 2024 |
Commerce |
Ci Small Business Wa Llc |
$21,027,500.00 |
Washington State Checkbook |