- Agents, distributors and insurance handlers
- Architects, designers and consultants
- Cabling
- Cargo handling systems & equipment
- Classification societies
- Data acquisition, storage and transmission
- Design and construction
- Electronics / electrical engineering
- Environment protection & pollution control
- Fire, safety and survival equipment
- Flow control
- Freight forwarding equipment, accessories and storage
- Fuel & lubricants suppliers
- Heavy lift vessels
- Instruments and control
- Interior suppliers
- IT system
- Logistics handling
- Marine supply logistics
- Maritime engineering & equipment
- Maritime publications
- Maritime services & institutions
- Monitoring & instrumentation
- Navigation and communication technology
- Oil & gas transportation systems
- Paints & coatings
- Port and terminal engineering & services
- Ports and logistics
- Ports equipment and technology
- Processing & packing equipment suppliers
- Propulsion systems/ pumps & valves
- Refrigeration and freezing equipment
- Rope manufacturers
- Safety/ rescue & survival/ security equipment
- Semi submersibles
- Ship building
- Ship inspection & survey
- Ship operations and management
- Ship registry
- Ship repair & conversion
- Ship, boats, vessel equipment & services
- Subsea design & technology
- Support & supply vessels
