The Association for NLP is one of the more active NLP associations. Most NLP associations around the world struggle to put out a regular publication. ANLP has them all beaten by miles in this regard because it manages to regularly produce not just one, but three regular publications.
Check out their site for more details. I have given a screenshot of the three publications and their descriptions below.
I have just had an article on the use of language patterns in education accepted for publication in Acuity and I was very impressed by the professionalism of their editing and peer reviews. This is something that we could definitely do more of in the field of NLP.
I signed up as a member of ANLP and am looking forward to reading all three publications.