– Building contractors
– Building insulation and weather-proofing contractors
– Building renovation contractors
– Concrete works contractors
– Flooring, paving and tiling contractors
– Plastering contractors
– Roofing and wall cladding contractors

– Civil and marine engineering contractors

– Earth-moving, excavation, foundation and tunnelling contractors

– Transport infrastructure engineering contractors

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

– Clean rooms

– Fans and ventilators

– Industrial blowers

– Security equipment

– Security installations

– Timber, wooden products, machinery and equipment for the woodworking industry

– Sawing and primary processing of wood

– Sawn wood

Education, Training & Organizations

– Education and training

– Schools and academies, arts and performing arts

– Technical and professional schools, colleges and institutes

– Universities

– International organisations, administrations and associations

– Trade associations

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

– Technical offices and engineering consultancies, architects

– Architects

Leisure & Tourism

– Hospitality, tourism, hotel and catering industries

– Holiday camps and tourist complexes

– Travel agents, tour operators

– Leisure, culture and entertainment

– Leisure and sports centres

– Libraries

– Party, entertainment and festival organisers. Events NES

– Sports and leisure equipment

– Souvenirs, non-promotional giftware and novelties

Metals, Machinery & Engineering

– Basic metal products

– Raw pig-iron

– Raw steel

Minerals

– Glass, cement and ceramics

– Stone products

– Stoneworking services

Retail & Trader

– General traders, department and retail stores

– Retail trade

– Retail trade, building and construction materials

– Wholesale trade

Transport & Logistics

– Means of transport

– Aeroplane components NES

– Motor vehicle garage and repair shop equipment

– Yachts and pleasure boats

– Transportation and logistics services

– Motor vehicle hire and rental services
– Port and harbour administration
– Road haulage, bulk
– Road haulage, part loads
– Road transport services classified by type of freight
– Shipping services, passenger and freight
– Warehouses and storage sites