| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2025 |
Children, Youth, And Families |
Spokane Public School Dist 81 |
$7,684,654.33 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Thurston County |
$7,684,366.35 |
Washington State Checkbook |
| 2023 |
Public Schools |
Treehouse |
$7,682,628.00 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Elmview |
$7,681,792.59 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Banchero Disability Partners |
$7,681,111.95 |
Washington State Checkbook |
| 2024 |
Children, Youth, And Families |
Security Services Nw Inc |
$7,680,490.11 |
Washington State Checkbook |
| 2023 |
Children, Youth, And Families |
Yakima Valley Memorial Hospital |
$7,678,924.79 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Community & Family Services Fnd |
$7,676,577.94 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Brighton Enterprises Inc |
$7,673,334.06 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Issaquah City Of |
$7,671,113.36 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Cekra Inc |
$7,670,441.68 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Telecommunication Systems Inc |
$7,669,266.61 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Service Alternatives Inc |
$7,669,058.36 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Adult Guidance And Empowerment S |
$7,667,852.00 |
Washington State Checkbook |
| 2024 |
Transportation |
Bud Clary Chevrolet Cadillac Inc |
$7,665,142.01 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Port Orchard City Of |
$7,664,503.64 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Oregon Dot |
$7,662,857.36 |
Washington State Checkbook |
| 2024 |
Public Schools |
Peninsula School District 401 |
$7,662,411.89 |
Washington State Checkbook |
| 2024 |
Transportation |
Spokane City Of |
$7,662,057.98 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Elmview |
$7,661,945.72 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
C D M Services |
$7,660,406.21 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Sunnyside Community Hospital |
$7,642,870.92 |
Washington State Checkbook |
| 2023 |
Recreation And Conservation Office |
King Co Water & Land Resources |
$7,641,217.31 |
Washington State Checkbook |
| 2023 |
Transportation |
Shi International Corp |
$7,638,804.51 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Kennewick School District 17 |
$7,637,784.81 |
Washington State Checkbook |
| 2025 |
Washington Technology Solutions |
Des Technology Leasing |
$7,634,559.90 |
Washington State Checkbook |
| 2025 |
Commerce |
Yakima County |
$7,634,011.96 |
Washington State Checkbook |
| 2024 |
Public Schools |
Lummi Indian Business Council |
$7,633,478.90 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Uw-Grant & Contract Accounting |
$7,632,229.12 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Sunbridge Healthcare Llc |
$7,631,405.13 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Shc Medical Center - Toppenish |
$7,631,235.20 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Lutheran Community Services Nw |
$7,626,106.38 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Thrifty Payless Inc |
$7,626,056.62 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Capstone Medical, Inc. |
$7,621,988.12 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Martha And Mary Health Services |
$7,621,113.96 |
Washington State Checkbook |
| 2024 |
Agriculture |
Northwest Harvest |
$7,618,957.59 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Lewis Mason Thurston Counc Govts |
$7,617,905.29 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Ensono Lp |
$7,616,605.20 |
Washington State Checkbook |
| 2025 |
Children, Youth, And Families |
Imagine Institute The |
$7,614,138.58 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Orsini Pharmaceutical Services, |
$7,611,586.60 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Des Training |
$7,609,423.31 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Swinomish Health Services |
$7,608,974.16 |
Washington State Checkbook |
| 2023 |
Licensing |
Carahsoft Technology Corporation |
$7,608,719.60 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
East Columbia Basin Irrig Dist |
$7,602,247.75 |
Washington State Checkbook |
| 2025 |
Commerce |
City Of Seattle |
$7,601,051.58 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Service Empl Intl Union 925 |
$7,600,702.68 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Multicare Adult Day Health |
$7,597,466.89 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Life Works |
$7,592,529.97 |
Washington State Checkbook |
| 2025 |
Washington Technology Solutions |
Carahsoft Technology Corporation |
$7,588,908.17 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Garden Village |
$7,588,007.07 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Advanced Lifeline Services Inc |
$7,583,953.12 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Motorola Solutions Inc |
$7,583,648.53 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Softwareone Inc |
$7,582,094.54 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Mercy Housing Northwest |
$7,581,647.54 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Metropolitan Development Council |
$7,579,251.83 |
Washington State Checkbook |
| 2025 |
Children, Youth, And Families |
Northeast Wa Edu Serv Dist 101 |
$7,579,244.47 |
Washington State Checkbook |
| 2025 |
Children, Youth, And Families |
Institute For Family Development |
$7,577,813.19 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Lewis Mason Thurston Counc Govts |
$7,575,649.93 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Qwest Corporation |
$7,568,782.91 |
Washington State Checkbook |
| 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 |
| 2022 |
Washington State Checkbook |
South Correctional Entity |
$7,564,698.55 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Highland Wellnesscare, Llc |
$7,561,494.50 |
Washington State Checkbook |
| 2025 |
Licensing |
Wa State Consolidated Tech Svcs |
$7,560,036.48 |
Washington State Checkbook |
| 2023 |
Ecology |
Sultan City Of |
$7,551,994.98 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Emerald Care |
$7,549,357.79 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Dot Transp Equ Acct 410 |
$7,548,876.20 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Northwest Marine Technology Inc |
$7,544,534.28 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Wcc Operator Llc |
$7,544,142.85 |
Washington State Checkbook |
| 2018 |
Commerce |
Snohomish County Human Services |
$7,543,830.88 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Harbor Alternate Living Assn |
$7,540,906.62 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
King Co Finance Division |
$7,537,312.44 |
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 |
| 2020 |
Washington State Checkbook |
Cerium Networks Inc |
$7,526,214.50 |
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 |
| 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 |
| 2023 |
Social And Health Services |
Public Consulting Group Inc |
$7,515,670.45 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
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 |
| 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 |
| 2019 |
Washington State Checkbook |
Pullman School District 267 |
$7,509,647.24 |
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 |
| 2022 |
Washington State Checkbook |
Bd Tacoma I, Llc |
$7,502,594.14 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Confederated Tribes Of The Colvi |
$7,502,322.69 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Educational Service Dist 105 |
$7,502,240.25 |
Washington State Checkbook |
| 2023 |
Commerce |
Spokane City Of Water |
$7,494,423.38 |
Washington State Checkbook |