OK guys this is just a quick cheat list of companies that I have seen are doing sales. The same thing I did last year which I usually make for myself so I can find some good deals. Please remember that I am not responsible for anything, this is just information I have gathered and felt is good to share.
I will try and note there dates if I can.
Anvil Industry- seems to be a one day event (Nov 27)
The Ion Age- Nov 27th to Nov 30 Free shipping for 10GBP or more and sales on different products till Dec 1st it seems.
Wild West Exodus- Nov 27-Nov 30, 10-50% off products.
Warlord Games- Nov 23- Nov 30, Tank deals for bolt action and other unreleased deals closer to Black Friday.
Kromlech- Nov 27th unknown deals.
Dragon Forge- Nov 22- Nov 29, special package deals.
Flames of War - Nov 19- Dec 1, 33% off all flames of war stuff.
AntiMatter Games - 25% off with code. Now till end of December.
Dreamforge games - Now through Dec 1st
Spartan games - No idea on an end date but sale is on now.
Fantasy Flight Games - Nov 18- Nov 30
Wyrd - Nov 26- Dec 2
Newline Designs -No dates available, 25% off a lot of stuff
Bandua - Some sort of sale on Nov 27th.
The War Store - Nov 25th- Dec 1
Guild Ball - on the 27th, doing to releases of miniatures.
Customeeple - Nov 27-30, decreasing discount, starts at 20%
Mad Robot Miniatures - 10-20% off, Nov 27th only
Splintered light miniatures - Nov 24-28 25% off with code
As usual if you know of any others drop me a line so I can add it to the list for everyone. There is one company however, that I will not even mention the name of, that is doing deals but I will not mention due to there horrible service. Also as usual this is non commercial, I gain nothing for letting you guys know about these.
Hope is helps.