Autodesk

Creators of Maya, 3d Studio Max, and Softimage. All three are high end solutions for 3D character and effects animation.

The Foundry

Creaters of compositing software Nuke.

Science.D.Visions

Creaters of 3d equalizer Matchmoving software.

Newtek

Creaters of LightWave 3D software.

Eyeon software

This Canadian company makes Digital Fusion, A software product used for compositing of 3d elements and effects.

Adobe

This company makes Photoshop, and After effects, two software packages used for creating textures (Photoshop) and for compositing (After effects).