Hi Ed, I hasten to add here that this reply is not an official AWGB answer but is my own opinion.
I think in these modern times of social media and websites etc. that finding information out about clubs in your area has become easier, although we still get new members who often tell us they did not know we existed, I think, in the nicest possible way, that this is down to their own ignorance rather than a failing on the part of club or association oficers. Also when you consider how much work is done by committee members as a whole the last thing they need to do is make any more lists to maintain (we are all volunteers after all). The AWGB is a member led organisation who offer, amongst other things, benefits to its membersif other clubs wanted these benefits they could join us, as they do not join us perhaps it is because they do not wish to for some reason, but I do not think we should be extending benefits to clubs free of charge when the rest of us are paying for them.
I also have to say as the SW rep, some responses from individual clubs can be very, very rude to say the least.