1. AEGIS
2. BearingPoint
3. Bechtel
4. BKSH & Associates
5. CACI and Titan
6. Custer Battles
7. Halliburton
8. Lockheed Martin
9. Loral Satellite
10. Qualcomm
...gory details: War Profiteers: The Center for Corporate Policy's Top Ten War Profiteers of 2004
Gravity's Rainbow, p. 105:
Don't forget the real business of the War is buying and selling. The murdering and the violence are self-policing, and can be entrusted to non-professionals. The mass nature of wartime death is useful in many ways. It serves as spectacle, as diversion from the real movements of the War. It provides raw masterial to be recorded into History, so that children may be taught History as sequences of violence, battle after battle, and be more prepared for the adult world. Best of all, mass death's a stimulus to just ordinary folks, little fellows, to try 'n' grab a pice of that pie while they're still here to gobble it up. The true war is a celebration of markets.