From Zerohedge (source: Romney’s top campaign contributors:
Romney Campaign Contributors

Directly from Ron Paul’s top campaign contributors (for some reason I can’t copy a similar image to the one above):

US Army $24,503
US Air Force $23,335
US Navy $17,432
Mason Capital Management $14,000
Microsoft Corp $13,398
Boeing Co $10,620
Google Inc $10,390
Overland Sheepskin $10,350
IBM Corp $8,294
US Government $7,756
DUNN Capital Management $7,500
Corriente Advisors $7,500
Greenstreet Co $7,500
Northrop Grumman $7,272
Lockheed Martin $7,208
Intel Corp $6,855
US Dept of Defense $6,524
United Technologies $6,316
Federal Express Corp $6,255
Entergy Corp $5,950

What could be clearer than that?