– Crèches and nursery schools
– Schools and academies, arts and performing arts
– Technical and professional schools, colleges and institutes
– Training courses for learners with special educational needs
– Universities

– International organisations, administrations and associations

– Public administration

– Medical care, social services

– Cemeteries, crematoria and funeral directors

– Sheltered industries for the disabled

Electrical, Electronics & Optical

– Electrical equipment. Nuclear equipment

– Electrical industry contractors

– Electronic equipment. Telecommunications equipment

– Aerials/antennas, radioelectric

– Microwave systems

Energy, Environment

– Energy, fuel and water

– Crude oil (petroleum) production
– Electricity distribution
– Gas distribution
– Gas production
– Water supply services

IT, Internet, R&D

– Information technology (IT) and Internet

– Electronic data processing (EDP) services

Leisure & Tourism

– Hospitality, tourism, hotel and catering industries

– Hotels and motels

– Leisure, culture and entertainment

– Cinemas

– Leisure and sports centres

Metals, Machinery & Engineering

– Industrial subcontractors

– Maintenance and repair services for industrial equipment

– Machinery and equipment for metalworking

– Tools for chip removing machine tools, metalworking

– Tools for chipless metal forming machine tools

Paper, Printing, Publishing

– Printing and publishing

– Flatbed printing: letterpress and offset-photolithography

– Publishing: Newspapers and magazines

Retail & Trader

– General traders, department and retail stores

– Department and chain stores
– Retail trade
– Retail trade, stationery and school and office requisites
– Scrap and waste (trade)
– Wholesale trade

Transport & Logistics

– Means of transport

– Motor vehicle maintenance and repair services

– Transportation and logistics services

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