Submarines
- Electric Boat Corporation
- For 100 years Electric Boat has held the reputation as the world's leading designer and builder of submarines. This year Electric Boat is celebrating its centennial (1899-1999).
- Global Submarines Oy Ltd. -
- Global Submarines has the largest selection of civil submarines available in the world. The company has extensive experience in designing and building over dozen submarines since 1986.
- International VentureCraft Corp
- Since selling the first SportSub in 1987, subs have been sold to many customers in over 18 different countries around the world. Most of the early customers were international dealers who were selling SportSubs to their customers in their own countries
- Nuytco Research Ltd.
- Nuytco Research Ltd. is a world leader in the development and operation of undersea technology.
- Odyssea Submarine, Inc.
- Odyssea 2000 is a purpose built wet submersible to be used for underwater filming. A full front fairing and dual thrusters were added for increased speed of over 3 knots.
- SEAmagine
- SEAmagine Hydrospace Corporation is the manufacturer of the new SEAmobile submersible, a two passenger and one pilot submarine. Passengers are dry and comfortable inside the transparent cabin which offers exceptional underwater visibility.
- Subsee Australia
- Subsee Explorer Pty Ltd, trading as Subsee Australia, was founded in 1984 and has an established reputation as the world leader in semi submarine technology. Subsee Australia's first semi submarine built in 1984 revolutionised tourist reef viewing which spurred reef tourist operators to introduce the new technology.