EDC/PSK

Fenix L0P
Arc P
Inova Microlights
Surefire L2

Outdoors

Petzl Tikka XP
Brunton lamp
Feniz L2P

Diving

UK 1200
UK Mini Q40's
Cave Light (forget the brand, it is old and you can't see on casing)
Lantern (to mark the shore)

Car

Streamlight Scorpion
Inova 24/7

As needed

Streamlight TL-2
Inova T4
Inova XO3
Inova X5
A couple of Pelicans
Several lanterns
A couple of light & motion sensor LED lamps in the bathrooms
24/7's, shake flashlights, maglights & fauxtons are all over the place