There are a couple I'm waiting to hear from Ant, but I'm not going mention them in case I jinx it.
There are loads out there though, there's a list here:http://www.poetrymagazines.org.uk/
and a quick google will bring up pages and pages of them. It may sound obvious but the best thing to do I think is to find the ones where you like the work published and submit to them.
Best of luck!