Battelle/Pacific Northwest National Laboratory

Research & Development

4,500

Kadlec Regional Medical Center

Health Services

3,532

Lamb Weston

Food Processing

3,000

Bechtel National

Engineering & Construction

2,943

Kennewick School District

Education

2,336

Washington River Protection Solutions

Environmental Remediation Services

2,129

Pasco School District

Education

2,015

Mission Support Alliance, LLC

Support Services, Hanford/DOE Site

1,902

CH2M

Environmental Remediation

1,682

Richland School District

Education

1,500

Tyson Foods

Food Processing

1,300

Trios Health

Health Services

1,268

Energy Northwest

Utilities

1,100

First Fruits

Food Processing

920

Lourdes Health Network

Health Services

804