Year	Employer	Vendor Name	Amount	Source
2025	Employment Security Department	Deloitte Consulting Llp	$7,752,165.70	Washington State Checkbook
2023	Social And Health Services	Maxim Healthcare Services Holdin	$7,739,734.20	Washington State Checkbook
2024	Children, Youth, And Families	Transformational Ministries Inc	$7,738,833.96	Washington State Checkbook
2017	Dept Of Social And Health Services	Soundcare Inc	$7,736,412.48	Washington State Checkbook
2016	Social And Health Services	Rehabco, Inc.	$7,735,761.42	Washington State Checkbook
2024	Social And Health Services	Emerald Care	$7,735,382.21	Washington State Checkbook
2016	Transportation	Hntb Corp	$7,734,369.94	Washington State Checkbook
2020	Social And Health Services	Exceptional Foresters, Inc	$7,734,118.51	Washington State Checkbook
2019	Commerce	Snohomish County Human Services	$7,733,190.52	Washington State Checkbook
2023	Commerce	Serenity House Of Clallam County	$7,727,156.69	Washington State Checkbook
2020	Children, Youth, And Families	Wash St Comm Colleges Dist 17	$7,726,392.58	Washington State Checkbook
2018	Social And Health Services	Northwest Regional Council	$7,725,066.60	Washington State Checkbook
2023	Social And Health Services	Arris Health Services Llc	$7,722,336.00	Washington State Checkbook
2017	Department Of Labor And Industries	Cts Services	$7,721,736.12	Washington State Checkbook
2025	Corrections	University Mechanical Contractor	$7,720,687.18	Washington State Checkbook
2025	Ecology	City Of Kennewick	$7,720,525.96	Washington State Checkbook
2025	Social And Health Services	Adult Guidance And Empowerment S	$7,719,563.83	Washington State Checkbook
2018	State Patrol	Columbia Ford Inc	$7,717,825.49	Washington State Checkbook
2023	Health Care Authority	Muckleshoot Tribe	$7,717,697.75	Washington State Checkbook
2020	Transportation	Des Risk Mgmt Division	$7,711,740.22	Washington State Checkbook
2025	Administrative Office Of The Courts	Tyler Technologies Inc	$7,710,774.92	Washington State Checkbook
2020	Children, Youth, And Families	Service Empl Intl Union 925	$7,706,302.85	Washington State Checkbook
2024	Social And Health Services	Medical Solutions Llc	$7,705,297.15	Washington State Checkbook
2018	Transportation	Spokane City Of Public Works	$7,704,055.96	Washington State Checkbook
2025	Social And Health Services	Burien Operations, Llc	$7,702,739.51	Washington State Checkbook
2022	Public Schools	Muckleshoot Indian Tribe	$7,700,972.67	Washington State Checkbook
2025	Children, Youth, And Families	Educational Opp For Chldrn & Fam	$7,700,918.44	Washington State Checkbook
2022	Commerce	Rural Resources Community Action	$7,697,706.96	Washington State Checkbook
2022	Social And Health Services	Camelot Society	$7,696,848.45	Washington State Checkbook
2021	Health Care Authority	Lummi Nation	$7,696,352.41	Washington State Checkbook
2017	Dept Of Social And Health Services	Office Of Admin Hearings	$7,692,836.19	Washington State Checkbook
2017	Dept Of Social And Health Services	Catholic Community Services Sw	$7,688,505.33	Washington State Checkbook
2018	Public Schools	Hockinson School District 098	$7,687,362.90	Washington State Checkbook
2025	Social And Health Services	Royal Park Health Snf Operations	$7,686,307.78	Washington State Checkbook
2019	Health	Uw-Grant & Contract Accounting	$7,685,654.96	Washington State Checkbook
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
2022	State Patrol	Us Bank Purchasing Card Program	$7,682,395.53	Washington State Checkbook
2018	Social And Health Services	Elmview	$7,681,792.59	Washington State Checkbook
2021	Employment Security Department	Fast Enterprises Llc	$7,681,710.00	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
2022	Social And Health Services	Sunbridge Nursing Home, Llc	$7,678,182.13	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
2020	Health Care Authority	Providence Health And Services W	$7,671,775.95	Washington State Checkbook
2021	Health Care Authority	Highline Medical Center	$7,671,194.67	Washington State Checkbook
2022	Transportation	Cekra Inc	$7,670,441.68	Washington State Checkbook
2019	Military Department	Telecommunication Systems Inc	$7,669,266.61	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
2016	Health Care Authority	Doh Grants	$7,663,825.52	Washington State Checkbook
2016	Social And Health Services	Evergreen Treatment Services	$7,662,961.60	Washington State Checkbook
2024	Public Schools	Peninsula School District 401	$7,662,411.89	Washington State Checkbook
2019	Recreation And Conservation Office	Dnr Deposit Acct	$7,662,367.38	Washington State Checkbook
2024	Transportation	Spokane City Of	$7,662,057.98	Washington State Checkbook
2020	Social And Health Services	C.D.M. Services	$7,660,406.21	Washington State Checkbook
2016	Social And Health Services	Puget Sound Regional Services, I	$7,657,947.89	Washington State Checkbook
2019	Social And Health Services	Elmview	$7,657,685.72	Washington State Checkbook
2021	Transportation	Oregon Dot	$7,657,158.15	Washington State Checkbook
2016	Social And Health Services	Office Of Admin Hearings	$7,656,145.38	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
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	Health Care Authority	Shc Medical Center - Toppenish	$7,631,235.20	Washington State Checkbook
2021	Transportation	Spokane City Of	$7,628,251.87	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	Social And Health Services	Lewis Mason Thurston Counc Govts	$7,617,905.29	Washington State Checkbook
2021	Consolidated Technology Services	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	Health Care Authority	Orsini Pharmaceutical Services,	$7,611,586.60	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
2019	Health Care Authority	Highline West Seattle Mental Hea	$7,604,491.25	Washington State Checkbook
2025	Commerce	City Of Seattle	$7,601,051.58	Washington State Checkbook
2022	Children, Youth, And Families	Service Empl Intl Union 925	$7,600,702.68	Washington State Checkbook
2021	Transportation Improvement Board	Kent City Of	$7,597,118.36	Washington State Checkbook
2018	Social And Health Services	Life Works	$7,592,529.97	Washington State Checkbook
2019	State Parks And Recreation Comm	Us Bank Purchasing Card Program	$7,592,373.80	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
2016	Commerce	Snohomish County Human Services	$7,584,766.32	Washington State Checkbook
2017	Dept Of Social And Health Services	Softwareone Inc	$7,582,094.54	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
2016	Health Care Authority	Northwest Kidney Centers	$7,577,741.62	Washington State Checkbook
2016	Public Schools	Yakima Public Schools	$7,577,690.11	Washington State Checkbook
2021	Ecology	Atg Legal Svcs	$7,577,447.65	Washington State Checkbook
2022	Social And Health Services	Lewis Mason Thurston Counc Govts	$7,575,649.93	Washington State Checkbook
2021	Labor And Industries	Cts Services	$7,574,983.64	Washington State Checkbook
2021	Social And Health Services	Advanced Lifeline Services Inc	$7,567,858.50	Washington State Checkbook