Great question, here's my useful list:
Gitzo tripod with levelling head
good ball head
wimberly side kick
Hide (one of those dome tent hides made for photographers) with extra scrim also in camo.
and shameless plug:
a trolley to get it all on location without the back breaking struggle. Couldn't find anything to do the job so I designed and made them myself:
nomie
Now here's a question for you, has anyone found a good hide seat? Please let me know, as yet I just can't find anything close.
Glyn