cOIN tHE mARK Law Group - Houston, Texas

iSphere - Houston, Texas

MRE Consulting - Houston, Texas

PennComp LLC - Houston, Texas

Coins Notary Service - Houston, Texas

CITOC - Houston Managed IT Services Company - Houston, Texas

Coin Tech Incorporated - Houston, Texas

Preactive IT Solutions - Houston, Texas

Houston Coin Exchange - Houston, Texas

Houston Numismatic Exchange Inc - Houston, Texas