I make icons almost exclusively for my own use; textures by these people help make the icons less shit.

kuribati
lifeisdolce
ownthesunshine
sixtysixheavens
ewanism
antagia
damnicons
lookslikerain
iconraven
iconofilth
skeletton
awfulxsweet
crazydelight
sanami276
tove_91
caesyrian

If I've used something of yours and failed to credit, the slight was unintentional -- please let me know and I'll add your name right away.

[Updated 30 Jan 2009]