Paradise Warrior Retreat is Howard Liu Enterprises's biggest rival. Paradise Warrior Retreat was founded in , } in 2004. Paradise Warrior Retreat operates in the industry. Compared to Howard Liu Enterprises, Paradise Warrior Retreat generates $13.9M less revenue.
United Self Defense is Howard Liu Enterprises's #2 rival. United Self Defense's headquarters is in Palmdale, California, and was founded in null. United Self Defense competes in the Recreational Services field. United Self Defense generates 176% of Howard Liu Enterprises's revenue.