– Building maintenance services
– Concrete works contractors
– Fitting out and furnishing contractors. Interior decoration/design
– Gas, water, plumbing, heating, ventilation and air conditioning (HVAC) plant installation and maintenance contractors
– Painting and facade coating contractors
– Roofing and wall cladding contractors

– Civil and marine engineering contractors

– Civil engineering contractors NES

– Earth-moving, excavation, foundation and tunnelling contractors

– Spring, well, irrigation and water supply contractors

– Heating, ventilation, air conditioning (HVAC) and refrigeration equipment

– Installation and maintenance services, for heating, ventilation, air conditioning (HVAC) and refrigeration equipment

– Security equipment

– Detection systems and alarms NES

– Smoke and fire detectors and alarms

Education, Training & Organizations

– Education and training

– Schools and academies, arts and performing arts

– International organisations, administrations and associations

– Public administration

IT, Internet, R&D

– Information technology (IT) and Internet

– Electronic data processing (EDP) services

– Information technology (IT) auditing and consulting services

– Information technology (IT) engineering

– Software, industrial

– Research and testing

– Earth resources survey services by satellite

– Research, general

– Technical offices and engineering consultancies, architects

– Building industry information consultants
– Electronic and telecommunications engineering consultants
– Geological, geotechnical, geochemical engineering consultants
– Town and regional planning
– Transport equipment engineering consultants NES

Leisure & Tourism

– Hospitality, tourism, hotel and catering industries

– Holiday camps and tourist complexes

– Restaurants and bars

– Travel agents, tour operators

– Leisure, culture and entertainment

– Leisure and sports centres

– Party, entertainment and festival organisers. Events NES

– Postal services, telecommunications, radio and television

– Land-based telecommunication operators

– Telecommunications services

Metals, Machinery & Engineering

– Industrial subcontractors

– Maintenance and repair services for industrial equipment

– Mechanical assembly contractors

Minerals

– Glass, cement and ceramics

– Septic tanks, prefabricated, concrete

– Quarried stone

– Gravel and stone

Paper, Printing, Publishing

– Printing and publishing

– Printing specialities

– Publishing: Newspapers and magazines

Retail & Trader

– General traders, department and retail stores

– Precious stones, jewellery and watches (wholesale)

– Retail trade

– Retail trade, motor vehicle spare parts and accessories

– Wholesale trade

Textiles, Clothing, Leather, Watchmaking, Jewellery

– Precious stoneworking, watchmaking and jewellery

– Jewellery

Transport & Logistics

– Means of transport

– Fishing boats
– Motor vehicle maintenance and repair services
– Passenger ships
– Road traffic regulating and controlling equipment and accessories
– Shipbuilding and maintenance services
– Yachts and pleasure boats

– Transportation and logistics services

– Port and harbour administration
– Road haulage, bulk
– Road haulage, part loads
– Road transport services classified by type of freight
– Warehouses and storage sites