The awesome folks at Modern Poly have created and are maintaining an amazing resource. It’s an interactive map of polyamorous groups, worldwide. Seriously, check it out. And if you are someone who runs a group that’s aimed at polyamorous people, be sure to add your group to the list. The list is still incomplete, but new groups are being added every day.

Please list the London Polyamory Meetup Group. We meet once a month in central London (UK) and have over 500 online members. Around 30 to 40 people turn up for the monthly meetings.
Hi Nickie: The beauty of the map (which is run by Modern Poly, not by me), is that it’s all self-generated. So go join, and add your group! And encourage any other moderators for other groups you know of to do the same. And if something changes, you don’t have to wait for a moderator to fix it. You can just go and do the updates yourself whenever you need.