| |
| U.N.C.U.T. Media = Uncensored Networked Co-Op & United Teamwork-Published Media | Oregon |
| UCCS Treason WebRadio Show | Colorado |
| UK Leftist Student Union | Kentucky |
| UK United Students Against Sweatshops | Kentucky |
| United Students for Fair Trade | |
| University At Buffalo Students Against Sweatshops (UBSAS) | New York |
| University of Miami Earth Alert | Florida |
| UT Watch | Texas |
| Utica/Central New York Citizens in Action | New York |
| Vermont Progressive Party | Vermont |
| Whitman Peace Coalition | Washington |
| Williams College Campus Greens (Green Party) | Massachusetts |
| Young Communist League | New York |
| Young Communist League of Canada | |
| Young Democratic Socialists | New York |
