Wookiee Trading Co. was a trade company on the planet of Kashyyyk at the time of the Galactic Civil War. Employees could be found, among other places, in Kachirho and a Rodian hunting camp near the Etyyy region. These Wookiees bought all kinds of things that adventurers acquired on their journeys through the Kashyyykian jungles.
Behind the scenes
In Sony Online Entertainment's MMORPG Star Wars Galaxies players can sell almost all items they loot from killed enemies for small amounts of credits to Junk Dealer NPCs. On the planet Kashyyyk these NPCs are Wookiees, called "a Wookiee Trading Co. Employee".