10. The Iron Horsemen

Established in: 1965
Financial Details: Unverified
The Iron Horsemen, who were founded in Cincinnati, Ohio, are known for their emblem, which is a metallic horse head with wings and the words “Ashes to ashes, dust to dust; if it weren’t for the Iron Horsemen, the highways would rust.”

The Iron Horsemen on Pinterest/@hotcarsimages
The Iron Horsemen have a large number of opponents. The Phantoms and the Brothers VIII (8) Motorcycle Clubs are their allies, whereas they label the Detroit Highwaymen, Outlaws, and Iron Order as their adversaries.