| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2017 |
Wash State Health Care Authority |
North Sound Regional Support Net |
$129,922,755.03 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Harborview Medical Center |
$129,739,817.19 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Harborview Medical Center |
$128,858,857.42 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
University Of Washington |
$127,700,995.99 |
Washington State Checkbook |
| 2018 |
Transportation |
Guy F Atkinson Const Llc |
$125,268,505.63 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Community Health Plan Of Wash |
$122,227,492.83 |
Washington State Checkbook |
| 2023 |
Commerce |
King Co Housing & Comm Dev |
$121,239,126.65 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Res-Care Of Washington Inc. |
$118,479,694.84 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Graham Contracting Ltd |
$117,126,272.09 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
North Sound Regional Support Net |
$117,026,982.19 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Atg Legal Svcs |
$114,470,162.61 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Des Risk Mgmt Self Insur Claim |
$114,071,140.32 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Spokane County |
$112,173,607.36 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Community Health Plan Of Wash |
$111,805,934.61 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Atg Legal Svcs |
$111,450,286.07 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
United Behavioral Health Inc |
$109,922,623.02 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
University Of Washington |
$108,084,734.83 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Dcyf |
$105,894,482.10 |
Washington State Checkbook |
| 2023 |
Health |
King Co Public Health |
$105,401,959.78 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Guy F Atkinson Const Llc |
$105,215,181.34 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Community Health Plan Of Wash |
$103,908,331.34 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
University Of Washington |
$103,793,620.89 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Washington Health Benefit Exchng |
$103,590,736.55 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Res-Care Of Washington Inc. |
$103,129,713.83 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Community Health Plan Of Wash |
$102,927,645.40 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Community Health Plan Of Wash |
$102,887,124.91 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
United Behavioral Health Inc |
$102,590,978.03 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Spokane County |
$101,771,114.83 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Multicare Health System |
$101,599,160.97 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Des Risk Mgmt Self Insur Claim |
$101,441,231.89 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Snohomish County Human Services |
$100,465,074.79 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Dshs Fso Interagency |
$99,371,445.81 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Bnsf Railway Company |
$96,465,374.39 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
King Co Finance |
$96,289,490.05 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Greater Columbia Behavioral Heal |
$96,080,690.50 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Doc Correctional Industries |
$91,924,954.65 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Community Health Plan Of Wash |
$91,276,049.45 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Aci Federal |
$91,257,413.11 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Molina Healthcare Of Wa Inc |
$90,948,255.81 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Sea-Mar Community Health Center |
$89,497,881.47 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Coordinated Care Of Wa Inc |
$88,226,874.29 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Flatiron West Inc The Lane Const |
$87,451,922.77 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
University Of Washington |
$86,546,893.36 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Washington Health Benefit Exchng |
$86,497,241.00 |
Washington State Checkbook |
| 2017 |
Department Of Early Learning (Del) |
Dshs Economic Svs Hq |
$85,673,876.30 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Multicare Health System |
$85,518,799.18 |
Washington State Checkbook |
| 2018 |
Early Learning |
Dshs Economic Svs Hq |
$84,868,325.08 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Doc Correctional Industries |
$82,675,224.16 |
Washington State Checkbook |
| 2023 |
Transportation |
Granite Construction Company |
$81,514,432.83 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
University Of Washington |
$81,323,494.99 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Greater Columbia Behavioral Heal |
$80,781,188.23 |
Washington State Checkbook |
| 2023 |
Children, Youth, And Families |
Des Risk Mgmt Self Insur Claim |
$80,596,736.00 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Multicare Health System |
$80,558,213.02 |
Washington State Checkbook |
| 2023 |
Military Department |
Uw-Grant & Contract Accounting |
$80,178,608.77 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Cts Cts Allocations |
$79,902,148.52 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
University Of Washington |
$79,770,571.88 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Dcyf |
$78,846,879.42 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
King Co Finance |
$78,316,033.97 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Pierce County Housing Programs |
$78,269,302.46 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Regence Blueshield |
$77,575,160.43 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Hoffman-Pacific A Jv |
$77,485,532.16 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Seattle City Of Util Solid Wst |
$77,206,407.96 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Ambitions Of Washington |
$76,391,418.44 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Sea Mar Community Health Centers |
$75,971,488.08 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Doc Correctional Industries |
$75,800,335.15 |
Washington State Checkbook |
| 2023 |
Transportation |
Us Bank Purchasing Card Program |
$75,689,760.63 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Seattle Childrens Hospital |
$75,644,942.55 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Seattle City Of Human Services |
$75,479,371.81 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Des Risk Mgmt Self Insur Claim |
$75,176,640.90 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Multicare Health System |
$74,518,604.05 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
King Co Finance |
$74,348,509.93 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
King Co Finance |
$73,677,128.72 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
United Behavioral Health Inc |
$73,416,152.80 |
Washington State Checkbook |
| 2023 |
Commerce |
Submittable Holdings Inc |
$72,971,622.70 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Kiewit Infrastructure West Co |
$72,957,511.80 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Seattle City Of Dept Of Transp |
$72,550,586.72 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Catholic Community Services Of W |
$71,938,952.40 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Graham Contracting Ltd |
$71,702,711.73 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Dshs Economic Svs Hq |
$71,139,915.86 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
King Co Finance |
$71,131,774.24 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Regence Blueshield |
$70,896,722.77 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Ofm Core Financials |
$70,748,419.51 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Regence Blueshield |
$70,648,018.40 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Catholic Community Services Of W |
$70,507,136.76 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Central Puget Sound Transit Auth |
$70,228,834.67 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
King Co Finance |
$70,131,206.49 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Catholic Community Services Of W |
$70,025,845.13 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Coordinated Care Of Wa Inc |
$69,858,890.38 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Spokane County |
$69,714,864.61 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Vigor Fab Llc |
$69,388,212.80 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Seattle Childrens Hospital |
$69,370,291.13 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Seattle Childrens Hospital |
$69,237,863.42 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Hoffman-Pacific A Jv |
$68,250,547.58 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Flatiron West Inc The Lane Const |
$67,650,860.01 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Cts Cts Allocations |
$67,428,047.72 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Flatiron West Inc |
$67,365,037.48 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Seattle Childrens Hospital |
$66,236,622.57 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Coordinated Care Of Wa Inc |
$65,966,345.90 |
Washington State Checkbook |
| 2023 |
Corrections |
Doc Correctional Industries |
$65,823,001.70 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Sbctc Fund 001 |
$65,000,952.32 |
Washington State Checkbook |