Donations via text message for Haiti relief efforts have surpassed $37 million, more than quadruple the amount when we posted about SMS donations originally.

There are also lots more organizations accepting donations via text messaging through mGive, who set up the SMS donation platform.

Click through for an updated list of text messaging codes and the organizations who receive them, followed by participating carriers.

Text messaging charges apply for most carriers, but you can check out our original post to see which organizations you can donate to free of charge if you're with one of the big four carriers.

Participating carriers:

For questions, see the mGive FAQ for SMS donations.

Photo credit: curiouslee