Region XII comprises the following chapters:

178 Argentina - Buenos Aires 172 Brasil - São Paulo 094 Central Florida - Orlando, FL 035 Florida West Coast - Tampa, FL 104 Gold Coast - Ft Lauderdale, FL 132 Gulfstream - West Palm Beach, FL 034 Jacksonville - Jacksonville, FL 036 Miami - Miami, FL 110 Puerto Rico - San Juan, PR 139 Southwest Florida - Ft Myers, FL 109 Spacecoast - Cocoa Beach, FL