List any price gouging companies here

I agree with Tim W when he wrote in another thread about hoping that the companies that tried to gouge us with price increases due to X-mas and Obama election will be deserted by their customers when supply finally starts to catch up with demand around Jan-Feb...

To help ensure that I don't patronize any of these businesses, I thought it would be a good idea to gather a list of companies that did such. If you have any examples of people or companies who raised their prices over the past two months for no apparent reason except to squeeze some more bucks out of their customers, I'd love to hear about it.