Here is the link.
From the story:
A total of 33 Fox advertisers, including Wal-Mart Stores Inc., CVS Caremark, Clorox and Sprint, directed that their commercials not air on Beck's show, according to the companies and ColorofChange.org, a group that promotes political action among blacks and launched a campaign to get advertisers to abandon him.I went to the colorofchange.org site and couldn't find a complete list of the 33 companies and I couldn't find a list using bing. Is the number exaggerated? Probably.
According to defendglenn.com this is the list:
Healthy Choice (ConAgra)
These companies have a right to advertise with anyone they want to. You have a right to buy their products or not and to let them know why.
You know what to do.