Two quick points:
1. Phone calls are definitely more effective than emails or online comments, because phone calls are very hard to ignore, especially without risking the loss of friendlier calls and even sales.
2. Companies that are playing the game of "oh, we buy ads through an ad network and didn't know that..." are doing just that: playing games. If they don't know who their ad dollars are supporting, then they damn well need to find out.
Here is an exhaustive list of sponsors and their contact info as well as radio stations that carry Rush from StopRush:https://docs.google.com/spreadsheet/lv?key=0Arq-RSjkEdctdFl3LTB1eEVqc0RwODVtb2xGdVUtSWc&toomany=true#gid=0
American Credit Card Solutions
Ameristar Tax Centers
This is the company that puts Rush on the air.
These guys are saying there's a vitamin by the same name not connected to them that is being advertised, can anyone find that contact?
This is not the news organization, anyone have the correct contact info?
For NY: Call (888) 291-8579
For CA: Call (888) 789-8781
Freedom Debt Relief
Toll Free: 1.800-652-6185
Local Phone: 310.394.7577
The Small Business Authority/Corporate Tax Network
US Tax Shield
Wave Home Solutions
Phone (Toll Free): 1-800-293-9577
I got this list from Media Matters and did not include the charities for obvious reasons.
Update: AccuQuote is saying they'll direct their ad agency to pull their ads!
Update: Bonobos says their ads were inadvertently placed on the show and they are removing them.
Update: Sears says it "does not buy media or sponsorships on the Rush Limbaugh Show" was "looking into" the matter.
Update: TurboTax has requested their ad company pull Rush Limbaugh ads.
Update: Sensa have said they are pulling their ads.
Update: Bare Escentuals has pulled their ads.
Update: Service Magic has removed their ads.
Update: Constant Contact is pulling their ads.
Update: ADT Securities is not advertising with Rush Limbaugh.
Update: St. Vincent's Medical Center is pulling their ads.
Update: RightSize Smoothies is looking into pulling ads.
Update: Matrix Direct is pulling their ads.
Update: JC Penny's is saying they'll pull their ads and that they possibly were supposed to run on Rush anyway http://i.imgur.com/h6ccB.jpg - http://i.imgur.com/eZUDh.png
Update: Tweet from Capital One "If an ad ran during the show it was without our permission."
Update: Netflix is saying if their ads were run in error and they'll make sure it never happens again.
Update: O'Reilly Auto Parts is pulling their ads.