These guys know their stuff, and stock most of the equipment that myself and my instructors use
http://www.heinnie.com/Bags-and-Wallets/c-1-281/

http://www.maxpedition.com/

Maxpedition is a firm favourite to me.
Tim, the owner and designers have put their heart and soul into this equipment. Every oprion is covered, and they supply technically sound, hard wearing kit.
I have used my Expedition kit all over the world, deep in jungles, deserts and tracking some serious wildlife.

http://www.bremont.com/
These watches take everything you can throw at them. The owners of Bremont understand the importance of a watch you can rely on.
My Bremont Wtach has taken some seriouse punishment in the deserts, jungles and the cold northern forests of Easten Europe.
Its the only watch I trust, and its stunning masterpiece of craftsmanship.

http://www.alexoutdoors.com/index.html
Ralph at Alexoutdoors, really knows his stuff about the outdoors and King Of The Mountain outdoor clothing. His advice is brilliant and prices for King Of The Mountain gear is good to. Even better, he has several customers in The UK and rest of Europe, ordering from them and shipping to the UK is easy. I cant recommend them more, a brilliant family run business that know their products.

http://www.biltong.co.uk
Larry from Susmans and his team know their stuff when it comes to the outdoor life.
Larry is the original pro biltong maker in the UK, and been doing it for over thirty years.   Susmans biltong is the best going.
Whenever Im out and about I make sure Ive always got a pack of Susmans Biltong in my pack.