While not the largest, most profitable, or most cutting edge robotics corp, Trojan has the distinction of being one of the most influential.
The leading Megacorp of the Atlantic Federation
If one travels, you might notice it. Each one has a blue orb on their signage or somewhere in the shop. The merchants seem to specialize in foreign goods, but often buy local produce and products, to trade in other places. They seem totally unrelated to the others. It seems to be a secret organization, but nobody knows for sure.