Supplied by company:
0.5L bottles of water (thousands of these)
coffee (and coffee filters)
large first aid kits
ice
candy machine
pop machine
soap (dish and hand)
office supplies
safety goggles, lab coats, chem-resistant gloves, etc
hand tools, power tools

Kept in my office:
2 plates
2 bowls
assorted cups and mugs
2 sets of lexan silverware
assorted flashlights
two lighters
two candles
coins for vending machine
several MREs
instant oatmeal
bag of candy
3-4 cans of V8 juice
petroleum jelly
change of clothes
cardigan sweater
canteen
spare shoes (steel toed)
spare glasses
binoculars
assorted survival books
radio (am/fm/weather/tv bands)
batteries
digital copies of certain paperwork from home
hand lotion
list of alibis
toothbrush, toothpaste, dental floss
antiperspirant
lint brush
spare shoelaces
paracord
fingernail clippers
baseball cap
disposable poncho

I think I might also have a poncho liner there but i need to double check that.

-Blast