| Year |
Employer |
Vendor Name |
Amount |
Source |
| 2024 |
Ecology |
Spokane City Of |
$14,600,216.42 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Washington Association Of |
$14,573,629.64 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Lifelong Aids Alliance |
$14,546,168.27 |
Washington State Checkbook |
| 2024 |
Ecology |
Yelm City Of |
$14,531,753.65 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Geocko Inc |
$14,517,125.00 |
Washington State Checkbook |
| 2024 |
Children, Youth, And Families |
University Of Washington |
$14,500,479.44 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Life Force Services Inc. |
$14,480,845.16 |
Washington State Checkbook |
| 2018 |
Health |
Public Health Service Bureau |
$14,476,113.09 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Ofm Personnel |
$14,474,886.24 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Neighborcare Health |
$14,448,653.29 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Right Systems Inc |
$14,434,212.52 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Fife City Of |
$14,430,370.47 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Seattle City Of Util Solid Wst |
$14,429,362.09 |
Washington State Checkbook |
| 2023 |
Public Schools |
Walla Walla School Dist 140 |
$14,425,859.88 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Vigor Marine Llc |
$14,418,878.20 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Spokane Transit Authority |
$14,413,487.00 |
Washington State Checkbook |
| 2024 |
Public Schools |
Ferndale School District 502 |
$14,397,344.34 |
Washington State Checkbook |
| 2017 |
Supt Of Public Instruction |
Highline School District 401 |
$14,396,184.74 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Peacehealth Southwest Medical Ce |
$14,393,843.95 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Kennewick Public Hospital Distri |
$14,364,067.81 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Thurston Mason Behav Health Org |
$14,358,122.09 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Service Alternatives Inc. |
$14,351,963.43 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Seattle Indian Health Board |
$14,349,497.99 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Northwest Regional Council |
$14,336,498.54 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Verizon Wireless Services Llc |
$14,330,066.06 |
Washington State Checkbook |
| 2017 |
Office Of Civil Legal Aid |
Northwest Justice Project |
$14,326,373.64 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Richland School District 400 |
$14,319,452.65 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Microsoft Corporation |
$14,310,253.27 |
Washington State Checkbook |
| 2017 |
Department Of Health |
Lifelong Aids Alliance |
$14,307,253.64 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Peacehealth Southwest Medical Ce |
$14,301,488.93 |
Washington State Checkbook |
| 2023 |
Transportation |
Lynden Incorporated |
$14,286,160.29 |
Washington State Checkbook |
| 2024 |
Transportation |
Interstate Concrete & Asphalt |
$14,285,194.28 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Sunbridge Healthcare Llc |
$14,280,567.29 |
Washington State Checkbook |
| 2024 |
Public Schools |
Cambium Assessment Inc |
$14,276,965.00 |
Washington State Checkbook |
| 2024 |
Commerce |
Spokane City Of |
$14,274,509.32 |
Washington State Checkbook |
| 2023 |
Public Schools |
Federal Way Public Schools |
$14,244,746.45 |
Washington State Checkbook |
| 2017 |
Department Of Natural Resources |
Usda Forest Service |
$14,239,580.95 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Thurston Mason Behav Health Org |
$14,232,195.39 |
Washington State Checkbook |
| 2023 |
Transportation |
Contrack Watts Inc |
$14,230,938.11 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Jacobs Engineering Group Inc |
$14,229,115.54 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Life Works |
$14,211,111.44 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Multi Service Center |
$14,208,569.71 |
Washington State Checkbook |
| 2018 |
Health Care Authority |
Multicare Adult Day Health |
$14,207,019.23 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Geras Llc |
$14,203,768.81 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Southeast Wa Aging & Long Term |
$14,202,879.99 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Provail |
$14,202,384.82 |
Washington State Checkbook |
| 2018 |
Corrections |
Des Risk Mgmt Self Insur Claim |
$14,201,766.96 |
Washington State Checkbook |
| 2017 |
Dept Of Social And Health Services |
Senior Life Resources Northwest, |
$14,194,101.97 |
Washington State Checkbook |
| 2023 |
Public Schools |
Almira School District No 17 |
$14,187,809.93 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Wildwood Healthcare Inc |
$14,135,375.46 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Esd General Fund Account |
$14,124,975.27 |
Washington State Checkbook |
| 2023 |
Public Schools |
Cambium Assessment Inc |
$14,115,776.00 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Healthpoint |
$14,098,389.65 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Full Life Care |
$14,090,432.26 |
Washington State Checkbook |
| 2024 |
Children, Youth, And Families |
Educational Service Dist 112 |
$14,086,705.03 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Providence Health & Services - W |
$14,081,361.05 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Spokane Transit Authority |
$14,074,669.88 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Kenmore City Of |
$14,072,719.98 |
Washington State Checkbook |
| 2017 |
Department Of Transportation |
Interwest Construction Inc |
$14,070,841.58 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Outdoor Research Llc |
$14,064,682.80 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Stillaguamish Tribe |
$14,059,327.34 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Hellmuth Obata & Kassabaum Inc |
$14,055,544.91 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Columbia Ford Inc |
$14,037,323.51 |
Washington State Checkbook |
| 2017 |
Department Of Health |
Com Doh Dw |
$14,035,918.65 |
Washington State Checkbook |
| 2017 |
Department Of Veterans Affairs |
Absher Construction Company |
$14,034,864.00 |
Washington State Checkbook |
| 2017 |
Department Of Corrections |
American Behavioral Health Sys |
$14,027,047.71 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
International Community Health S |
$14,003,673.78 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Maksu, Inc. |
$14,001,506.27 |
Washington State Checkbook |
| 2024 |
Public Schools |
Spokane International Academy |
$13,996,937.18 |
Washington State Checkbook |
| 2023 |
Transportation |
Hamilton Construction Company |
$13,995,333.71 |
Washington State Checkbook |
| 2024 |
Children, Youth, And Families |
Wash St Comm Colleges Dist 17 |
$13,979,319.42 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Procare Pharmacy, L.L.C. |
$13,977,968.95 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Providence Health & Services - W |
$13,968,710.40 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Microsoft Corporation |
$13,959,352.05 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Peacehealth Southwest Medical Ce |
$13,944,127.60 |
Washington State Checkbook |
| 2024 |
Public Schools |
Washington School Principals Ed |
$13,931,156.62 |
Washington State Checkbook |
| 2018 |
Social And Health Services |
Great Rivers Behavioral Health |
$13,925,603.35 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Wsp Usa Inc |
$13,919,196.53 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
International Business Machines |
$13,911,504.68 |
Washington State Checkbook |
| 2021 |
Washington State Checkbook |
Triple B Corporation |
$13,898,026.01 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Cowlitz County - Aging Disabilit |
$13,896,377.40 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Aging & Long Term Care Of |
$13,887,419.48 |
Washington State Checkbook |
| 2023 |
Transportation |
Shimmick Construction Company |
$13,877,586.94 |
Washington State Checkbook |
| 2019 |
Washington State Checkbook |
Sunbridge Healthcare Llc |
$13,876,811.13 |
Washington State Checkbook |
| 2018 |
Public Schools |
Lake Stevens School Dist #4 |
$13,865,924.46 |
Washington State Checkbook |
| 2024 |
Social And Health Services |
Pierce County |
$13,847,922.01 |
Washington State Checkbook |
| 2017 |
Wash State Health Care Authority |
Neighborcare Health |
$13,840,140.44 |
Washington State Checkbook |
| 2017 |
Department Of Early Learning (Del) |
Washington Early Learning Fund |
$13,785,636.06 |
Washington State Checkbook |
| 2024 |
Public Schools |
Evergreen School District 114 |
$13,774,525.32 |
Washington State Checkbook |
| 2018 |
Workforce Trng & Educ Coord Board |
Sbctc Fund 001 |
$13,772,630.87 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Snohomish County Division On |
$13,770,357.89 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Kitsap County Human Services |
$13,763,006.51 |
Washington State Checkbook |
| 2023 |
Social And Health Services |
Kin On Health Care Center |
$13,760,563.39 |
Washington State Checkbook |
| 2024 |
Health Care Authority |
Moda Health Plan Inc |
$13,750,401.61 |
Washington State Checkbook |
| 2023 |
Children, Youth, And Families |
Reliable Enterprises |
$13,726,252.24 |
Washington State Checkbook |
| 2022 |
Washington State Checkbook |
Providence Health And Services - |
$13,719,166.82 |
Washington State Checkbook |
| 2023 |
Public Schools |
Consolidated School Dist 116 |
$13,718,177.09 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Shc Medical Center - Toppenish |
$13,715,845.76 |
Washington State Checkbook |
| 2020 |
Washington State Checkbook |
Bellevue City Of |
$13,707,063.75 |
Washington State Checkbook |
| 2023 |
Health Care Authority |
Assoc Of University Physicians |
$13,691,100.49 |
Washington State Checkbook |