ACLU
http://www.aclu-wa.org/aboutus/jobs/index.cfm?CFID=14272519&CFTOKEN=72948146
Adobe
http://www.adobe.com/aboutadobe/careeropp/college/internships.html
Agilent Technologies
http://www.jobs.agilent.com/?cmpid=4722
Alaska Air
http://alaskasworld.com/jobs/asjobs/Alaska-Internships.asp
Amazon
http://www.amazon.com/b/?node=369673011
American Lung Association Washington
http://www.alaw.org/about-us/careers/internship/
AT&T
http://www.att.com/gen/careers?pid=6503
Avanade
http://www.avanade.com/careers/campusrecruitingsub.aspx?campusPageid=12
Bonneville Power Administration
http://www.jobs.bpa.gov/Just_For_Students/StudentPrograms.cfm
CanAm Group (all fields might not be available in Washington)
http://www.canam-steeljoists.ws/www/v4/cg.nsf/va_redir/jobs!OpenDocument&frame=ecanams
Cargill
http://www.cargill.com/careers/opportunities/cargill_internships.htm
CI Intern
http://www.ciintern.com/forinterns.html
Cigna (all fields might not be available in Washington)
http://careers.cigna.com/CIGNAPage.aspx?page=12
Crane Aerospace & Electronics
http://www.craneae.com/Careers/InternProgram.aspx
Defense Logistics Agency
http://www.hr.dla.mil/prospective/careers/
Educational Service District 113
http://www.esd113.k12.wa.us/templates/Container.aspx?ID=1
Federal Deposit Insurance Corporation
http://www.fdic.gov/about/jobs/stuemp.html
General Electric
http://www.ge.com/careers/students/internships.html
General Growth Properties (all fields might not be available in Washington)
http://www.ggp.com/prodigies/site.asp
Genworth Financial
https://www.genworth.com/corporate/employment/internships.html
Genzyme
http://www.genzyme.com/corp/careers/intern_positions.asp
Harris Corporation
http://www.harris.com/harris/careers/camp-internships.asp
Hewlett Packard
http://h10055.www1.hp.com/jobsathp/content/student/student.asp?Lang=ENen&area=US
Honeywell Corp.
http://www.honeywell.com/careers/undergrad_fit.html
IBM (all fields might not be available in Washington)
http://www-03.ibm.com/employment/start_university.html
Itron
http://www.itron.com/pages/careers_internships.asp
Kent School District
http://jobs.kent.k12.wa.us/
Konica Minolta (all fields might not be available in Washington)
https://www.kmbs.apply2jobs.com/ProfExt/index.cfm?fuseaction=mExternal.showSearchInterface
Logos Bible Software
http://www.logos.com/jobs
Lowe's (all fields might not be available in Washington)
http://careers.lowes.com/college_recruiting_summer.aspx
Microsoft
http://www.microsoft.com/college/ip_overview.mspx
MSNBC.com
http://www.msnbc.msn.com/id/3342437/
MWW Group
http://www.mww.com/?p=internship
Nationwide Insurance
http://www.nationwide.com/careers/internship-opps.jsp
Northrop Grumman
http://careers.northropgrumman.com/internships.html
Pinnacle Realty
http://www.pinnaclerealty.com/main/employment_opportunities/job_listings.aspx?state=WA&city=Seattle
Quardev Laboratories
http://www.quardev.com/positions1.html
Seattle Storm
http://www.wnba.com/storm/contact/employment.html
Seattle, City of
http://www.seattle.gov/personnel/employment/internships.asp
Siemens
http://www.usa.siemens.com/en/jobs_careers/university_recruiting.htm
SIRTI (all fields might not be available in Washington)
http://www.sirti.org/Home/AboutSirti/CareerIntern/tabid/74/Default.aspx
Social Security Administration
http://www.ssa.gov/careers/faq.html
State Farm (all fields might not be available in Washington)
http://www.statefarm.com/about/careers/internships/internships.asp
T-Mobile
https://www.t-mobile.com/Company/CompanyInfo.aspx?tp=Abt_Tab_Jobs
Union Bank of California (not all fields might be available in Washington)
https://www.uboc.com/company_information/company_information/career_opportunities_and_job_search/college_programs/student_intern_program/index.jsp
US Bureau of Land Management
US Consumer Products Safety Commission
http://www.cpsc.gov/about/hr.html
Washington State Historical Society
http://www.washingtonhistory.org/wshs/workstudy.aspx
Washington State Legislature
http://www.leg.wa.gov/Internships/
Wells Fargo (not all fields might be available in Washington)
https://www.wellsfargo.com/careers/mbas_undergrads/undergrads/internships/
Weyerhaeuser (not all fields might be available in Washington)
http://www.weyerhaeuser.com/Company/Careers/Internships