The most up to date Al Anon Meeting Directory is on the Al Anon website. That is certainly the case in UK.
Someone asked at a meeting for a list of places and times of meetings and were advised to Google Al Anon, which takes you to the Al Anon website.
I found my meeting on the Al Anon website. This is the groups and meetings page for the UK:
Al Anon Meeting Directory to Alcoholism Stories