ILLOM Toolbox 1
Various plug-ins tools like Search/Replace, Selection tools, Time tracker, Type Style Library, Transform and Magnet tools, and a game as a plug-in for Illustrator. [Mac/PC]
http://www.illom.se/prod/tb/tb1/

Lok and Load Plug-Ins Manager
Works with Pro Tools to speed loading and apply plug-in configurations. By About Right Ltd.
http://lok.seeker.co.nz

JavaScript Joystick Plug-in
A free browser plug-in to enable JavaScript, Java, Flash and Director to access joysticks and gamepads.
http://www.bigredswitch.co.uk/toolbox/joystick/

Digidesign
Creators of industry standard audio/MIDI sequencers Pro Tools HD and Pro Tools LE, as well as numerous RTAS plug-ins for the applications.
http://www.digidesign.com

Datafarm Inc.
Developers of Acrobat Plug-ins and other PDF tools.
http://www.datafarminc.com/

T-RackS 24
IK Multimedia. Musicians First.
http://www.t-racks.com/

Tools for Digital Imaging and Other Fun Stuff - Mark A. Jaress
Digital imaging Tools to assist people using Genuine Fractals Photoshop plug-in in planning scaling images, understanding resolution.
http://jaress.net/gf_pd/

VectorPlug-ins
VectorWorks add-ons, VectorScript Plug-ins for VectorWorks, VP Tools
http://www.vectorplugins.com

Thelotron Technologies
DirectX audio plug-ins for host based audio processing. Developer of the BeatModel T1 Plug-in Pack.
http://www.thelotron.com/

Fantastic Machines
Photoshop Graphic Plugin Filters from Fantastic Machines
http://www.fantasticmachines.com/