The Reef Ball Development Group, Ltd.- Reef Balls are state of the art designed artificial reefs designed to restore ailing coral reefs and to create new fishing and scuba diving reefs.
The Reef Ball Coalition, Inc. is an eco-tourist company that sends folks on vacations to build and deploy Reef Ball artificial reefs.
Eternal Reefs, Inc. is a company that builds memorial reefs with Reef Balls, often incorporating cremated remains within the concrete of the Reef Ball.
Starfish Reef Builders, Inc. is a t-shirt company that has designed special "I helped build a Reef" t-shirts where profits go to building Reef Ball reefs.
