MultiHull
- Admiral Yachts
- Adventure Trimaran
- Africat Marine - Africat 420 Power Catamaran
- Air Supported Vessels
- Airborne Marine
- American Offshore
- Aquarius Sail Inc.
- Aquarius Sails Inc
- Argo Boats
- AussieCat Power Catamarans
- Avante Yachts - Catamaran Builders in Brazil - Mul
- Aventure Catamarans
- Aventure trawler catamaran
- Bloomfield Innovation
- Boaters On Top
- Bowdidge Marine Designs
- Brazilean multihull boatyard
- Castaway Cats
- Catamaran Cruisers
- Cougar Custom Boats
- Crosswater Inc.
- Custom Pontoon Boat Kits etc.
- Dragonfly Sailboats Co.
- Endeavour Catamaran
- Farrier Marine Trimaran Designs
- Firehawk Performance? Boats Inc.
- Fountaine Pajot
- Fram building & sailing pages
- Gunboat Multi-hull Sailing Yachts
- Harryproa