Listing of 3D Software

People all the time ask about what software is available for 3D software. There is a ton of software and services (some good, some bad). Though not and extensive list, I've created a listing of some software companies selling services to the 3D community.

3d02
Absolute Textures
Ambient Light
Arroway Textures
aXYZ Design
Bionatics
Business Images
DigArts
Dosch Design
Entourage Arts
Evermotion
FormFonts
Got3D
HDR Source
Hyperfocal Design
Imagecels
Lowpolygon3D
Marlin Studios
Mr Furniture
Onyx Tree
RealWorld Imagery
RPC (ArchVision)
SachForm
Spiral Graphics
Sugar3D
Total Textures/3DTotal
TurboSquid Models/Textures
VisMasters Exchange
XFrog
ActiveWorlds
Anark Studio
Antics Pre-Viz
Cadai
Cortona
DX Studio
EON Reality
Hypercosm
ISS Forsight
Kaon Interactive
Lattice3D
Navisworks
myVR
Octaga
Shockwave 3D
Simmetry 3D
TurnTool
Quadrispace
Quest3D
rtre
Ventuz
VirTools
VIZX3D
VR4MAX
WalkInside