Adobe
http://www.adobe.com
The creators of famous applications such as Photoshop, Illustrator etc.

Alias Wavefront
http://www.aw,sgi.com
The creators of Power Animator, Maya etc.

Kinetix
http://www.ktx.com
The creators of 3D Studio MAX etc.

Macromedia
http://www.macromedia.com
The creators of Freehand, Flash, Dreamweaver and other great applications.

Metacreations
http://www.metacreations.com
The creators of the great applications Painter, Poser, Bryce, Kai's Powertools and other goodies.

Newtek
http://www.newtek.com
The creators of Lightwave etc.

Softimage
http://www.softimage.com
The creators of Softimage|3D etc.