Fifty years ago, Father McFist founded McFist Industries when he created his first product, McSquiddles. Eventually, he gave the business to his eldest son, Terry McFist. However, Terry didn't want to be a businessman, so once every year, Terry must sign McFist Industries over to his younger brother, Hannibal (this was revealed in "Fart-Topia").
In modern day, Hannibal is the owner of McFist Industries. His on-call scientist Viceroy makes a lot of his products. Everyone in Norrisville loves McFist, unaware that he works for the Sorcerer and constantly attempts to destroy the Ninja.
Although there are human employees, many of the workers are Robo-Apes, who often work on jobs like the assembly lines, secretarial work, and the destruction of the Ninja.
- McBubble Slam
- McStickIt Glue
- McFrying Pan
- Whoopee World (bought in "Viva El Nomicon")
- The company Mort Weinerman works for (bought sometime around "Silent Punch, Deadly Punch")
- PJ McFlubbuster's
- Scrap City