General Dynamics

general dynamics is a weapons manufactuer, enough said.

BNFL

though not a weapons manufactuer, british nuclear fuels is on the cutting edge of nuclear technology. this is a large company dedicated to the development of nuclear energy.

Lockheed Martin - We never forget who we're working for.

you don't really need to do a lot of research on lockheed martin. the company is pretty straight forward about its work.

IBM to build fastest supercomputers | CNET News.com

this is an article from cnet that says that ibm won a $290 million dollar contract to build the two fastest supercomputers ever at the lawrence livermore national lab. one of those machines will be used specifically for nuclear weapons research.

Dirty Dozen - Mitsubishi

this is from the reachingcriticalwill.org web site. it claims that mitsubishi, though not a weapons manufactuer, makes equipment that could make weapons. it also says that the corporation is working with lockheed martin to perfect the f-2 fighter.

this web site also claims that mitsubishi owns the kirin brewery of america.

after double checking with the mitsubishi web site -- www.mitsubishi.com -- i have come to the conclusion that mitsubishi is with out a doubt in the business of nuclear contracting, though i did not find evidence that it includes weapons, per se.