For your enjoyment, we've been listing a number of people you should follow on Twitter. This fourth installment brings you the product makers and people behind them: The Companies. And as the weeks move on, we'll be updating with all sorts of go-getters and industry types, so stay tuned.
Don't forget to follow Freeskier on Twitter for healthy doses of skiing scuttlebutt. Without further delay, here are the companies and pertinent persons who have embraced twitter, alphabetized for your convenience.
Did we miss someone? Let us know in the comments.