IOM NCA (GB)

www.mya-uk.org.uk/iom-nca-gbr/home.htm

IOMICA (World Body)

www.iomclass.org/

UK Micro Magic Class Association

www.magicmicro.org/news.php

6M Owners Association

www.mya-uk.org.uk/6moa/6-radiosailing.html

The Vintage Model Yacht Group

www.vmyg.org.uk/

British Model Multihull Association

http://freespace.virgin.net/model.multihulls1/