Cargo Bridge, Windosill e.a
GreenCouch is active and helping out indie development on several (social) audio and game-networks, like newgrounds, kongregate and freesound.
The audio- and music-samples that are shared under a Creative Commons license are used in many, many games, like:
Darkness Within: In Pursuit of Loath Nolder
Swords and Sandals
Iron Alloy Games - Spherical
Zombie Wonderland 2
Class 3 Outbreak
Also some of the CC-samples were used in a CD Album for 'The Eagles' (Long Road out of Eden) as well as the Hollywood blockbuster 'Children of Men'.