| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2023 |
Health Care Authority |
Bellevue City Of |
$4,824,672.62 |
Washington State Checkbook |
| 2025 |
Ecology |
Spokane Conservation District |
$4,822,642.48 |
Washington State Checkbook |
| 2019 |
Transportation |
Talgo Inc |
$4,821,581.79 |
Washington State Checkbook |
| 2023 |
Transportation |
Island Transit |
$4,821,531.00 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Cascade Park Gardens Llc |
$4,821,200.63 |
Washington State Checkbook |
| 2022 |
Social And Health Services |
Alliance Nursing Inc |
$4,820,164.89 |
Washington State Checkbook |
| 2025 |
Student Achievement Council |
College Success Foundation |
$4,819,984.00 |
Washington State Checkbook |
| 2025 |
Health Care Authority |
Greater Lakes Mental Healthcare |
$4,818,968.60 |
Washington State Checkbook |
| 2020 |
Children, Youth, And Families |
Catholic Community Services Sw |
$4,816,345.91 |
Washington State Checkbook |
| 2019 |
Corrections |
Nisqually Indian Tribe |
$4,816,086.96 |
Washington State Checkbook |
| 2024 |
Commerce |
Orcas Power & Light Cooperative |
$4,814,611.47 |
Washington State Checkbook |
| 2016 |
Labor And Industries |
Pro Innovation Inc |
$4,813,202.05 |
Washington State Checkbook |
| 2018 |
Ecology |
Seattle Port Of |
$4,812,971.78 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Community Resources Inc. |
$4,811,729.66 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Cpm Development Corp |
$4,811,495.08 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Northwest Hospital |
$4,811,431.73 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Avalon Care Center - Federal Way |
$4,811,346.39 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Unisys Corporation |
$4,809,824.51 |
Washington State Checkbook |
| 2020 |
Social And Health Services |
Des Office Facilities |
$4,809,339.53 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Hellmuth Obata & Kassabaum Inc |
$4,808,867.90 |
Washington State Checkbook |
| 2021 |
Health Care Authority |
Jamestown Sklallam Tribe |
$4,807,030.56 |
Washington State Checkbook |
| 2020 |
Ecology |
Craft3 |
$4,806,801.58 |
Washington State Checkbook |
| 2021 |
Children, Youth, And Families |
Ymca Of Grtr Seattle-W Seattle |
$4,805,912.57 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Heritage Rehab Llc |
$4,805,835.84 |
Washington State Checkbook |
| 2018 |
Military Department |
Snohomish County Pud 1 |
$4,803,654.91 |
Washington State Checkbook |
| 2016 |
Social And Health Services |
King Co Superior Court |
$4,803,559.47 |
Washington State Checkbook |
| 2022 |
Transportation |
Pasco City Of |
$4,803,166.68 |
Washington State Checkbook |
| 2016 |
Social And Health Services |
Camelot Society |
$4,801,579.28 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Talx Corporation |
$4,800,595.11 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Sea Mar Community Care Center |
$4,800,000.00 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
North Central Care Center Inc |
$4,799,189.02 |
Washington State Checkbook |
| 2020 |
Social And Health Services |
North Central Care Center Inc |
$4,798,730.55 |
Washington State Checkbook |
| 2023 |
Children, Youth, And Families |
Pnw Helping Hands Inc |
$4,797,868.37 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Total Renal Care Inc |
$4,797,309.97 |
Washington State Checkbook |
| 2023 |
Children, Youth, And Families |
Holly Ridge Center Inc |
$4,795,660.46 |
Washington State Checkbook |
| 2016 |
Social And Health Services |
Another Option Inc |
$4,793,627.22 |
Washington State Checkbook |
| 2021 |
Commerce |
Byrd Barr Place |
$4,793,600.75 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
Emerald Care |
$4,792,390.32 |
Washington State Checkbook |
| 2025 |
Commerce |
Spokane City Of |
$4,792,194.59 |
Washington State Checkbook |
| 2016 |
Transportation |
Apollo Inc |
$4,791,455.94 |
Washington State Checkbook |
| 2023 |
Transportation |
Massana Construction Inc |
$4,788,756.42 |
Washington State Checkbook |
| 2022 |
Social And Health Services |
Valley Supported Living |
$4,788,159.65 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Northwest Care - West Seattle In |
$4,787,648.25 |
Washington State Checkbook |
| 2020 |
Transportation |
Mason County Public Trans Benef |
$4,787,404.77 |
Washington State Checkbook |
| 2022 |
Children, Youth, And Families |
Seattle City Of |
$4,786,900.48 |
Washington State Checkbook |
| 2024 |
Student Achievement Council |
College Success Foundation |
$4,785,527.00 |
Washington State Checkbook |
| 2022 |
Social And Health Services |
Reach Supported Living Llc |
$4,785,405.25 |
Washington State Checkbook |
| 2023 |
Public Schools |
Vancouver School District 37 |
$4,783,864.02 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Wa State Univ Sps |
$4,783,475.52 |
Washington State Checkbook |
| 2023 |
Children, Youth, And Families |
Transformational Ministries Inc |
$4,782,635.81 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Hoquiam Healthcare Inc |
$4,782,384.78 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Crista Ministries |
$4,781,984.33 |
Washington State Checkbook |
| 2023 |
Children, Youth, And Families |
Opportunity Council |
$4,780,368.20 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Fmg South Marion Avenue Washingt |
$4,779,716.06 |
Washington State Checkbook |
| 2017 |
Supt Of Public Instruction |
Central Kitsap School Dist 401 |
$4,778,538.30 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Bd College Place I, Llc |
$4,775,758.81 |
Washington State Checkbook |
| 2020 |
Health Care Authority |
Total Renal Care Inc |
$4,774,665.32 |
Washington State Checkbook |
| 2022 |
Labor And Industries |
Seattle Professional Engineering |
$4,774,082.70 |
Washington State Checkbook |
| 2020 |
Employment Security Department |
Warranty Plus Service Ctr Inc |
$4,772,498.81 |
Washington State Checkbook |
| 2019 |
Public Schools |
Chief Leschi Schools |
$4,771,306.53 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Swedish Edmonds |
$4,770,240.08 |
Washington State Checkbook |
| 2016 |
Ecology |
Atg Legal Svcs |
$4,769,530.53 |
Washington State Checkbook |
| 2022 |
Public Schools |
Pasco School District No 1 |
$4,769,263.18 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Christian Health Care Center |
$4,767,629.74 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Columbia Lutheran Ministries |
$4,765,805.66 |
Washington State Checkbook |
| 2025 |
Children, Youth, And Families |
Youthnet |
$4,765,510.44 |
Washington State Checkbook |
| 2016 |
Transportation |
Talgo Inc |
$4,764,705.34 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Forest Ridge Health - Bremerton, |
$4,764,137.39 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
International Rescue Committee |
$4,762,710.71 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Locuntenens Holdings Llc |
$4,762,465.46 |
Washington State Checkbook |
| 2025 |
Commerce |
Yakima Valley Farm Worker Clinic |
$4,762,364.65 |
Washington State Checkbook |
| 2022 |
Health Care Authority |
Yakima Neighborhood Health Servi |
$4,761,506.12 |
Washington State Checkbook |
| 2025 |
Licensing |
Deloitte Consulting Llp |
$4,761,473.30 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Vancouver Operations, Llc |
$4,761,050.17 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Renton Healthcare Rehabilitation |
$4,760,933.66 |
Washington State Checkbook |
| 2017 |
Department Of Labor And Industries |
Wenatchee Valley Hospital |
$4,760,227.50 |
Washington State Checkbook |
| 2016 |
Ecology |
King Co Water & Land Resources |
$4,759,930.49 |
Washington State Checkbook |
| 2019 |
Social And Health Services |
Avalon Care Center - Spokane, Ll |
$4,759,148.22 |
Washington State Checkbook |
| 2025 |
Employment Security Department |
Fast Enterprises Llc |
$4,758,217.50 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Steps Toward Independence Inc. |
$4,756,200.82 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
Thirty Three Oaks, Llc |
$4,754,081.99 |
Washington State Checkbook |
| 2024 |
Transportation |
Cts Cts Allocations |
$4,753,979.54 |
Washington State Checkbook |
| 2021 |
Social And Health Services |
Crestwood Convalescent - Port An |
$4,753,157.17 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
4755 South 48Th Street Operation |
$4,752,957.62 |
Washington State Checkbook |
| 2023 |
Health |
Planned Parenthood Wa & N Idaho |
$4,752,628.15 |
Washington State Checkbook |
| 2018 |
Commerce |
Pacific Hospital Preservation |
$4,750,991.32 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Trac Associates Inc |
$4,750,665.39 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Fmg 72Nd Avenue West Washington |
$4,750,206.82 |
Washington State Checkbook |
| 2023 |
Enterprise Services |
Puget Sound Energy Inc |
$4,746,549.76 |
Washington State Checkbook |
| 2024 |
Corrections |
Krueger International |
$4,746,462.92 |
Washington State Checkbook |
| 2017 |
Administrative Office Of The Courts |
Tyler Technologies Inc |
$4,746,389.16 |
Washington State Checkbook |
| 2019 |
Transportation |
Parsons Transportation Group Inc |
$4,745,981.39 |
Washington State Checkbook |
| 2025 |
Social And Health Services |
Lynnwood Health Services Inc |
$4,745,355.25 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Union Hill Healthcare Inc |
$4,744,266.71 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Dshs Fso Interagency |
$4,743,635.34 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Evangelical Lutheran Good Samari |
$4,741,499.08 |
Washington State Checkbook |
| 2025 |
Enterprise Services |
Wsp General Fund |
$4,741,103.20 |
Washington State Checkbook |
| 2021 |
Children, Youth, And Families |
Catholic Charities Diocs Yakima |
$4,740,868.63 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Educational Programs In Home Liv |
$4,739,826.94 |
Washington State Checkbook |
| 2023 |
Corrections |
Des Technology Leasing |
$4,739,616.96 |
Washington State Checkbook |