– Advertising sales agencies
– Lawyers
– Legal services
– Photographic studios, film processing services
– Property development, management and sales services

Construction

– Building industry

– Building contractors

– Civil and marine engineering contractors

– Civil engineering contractors NES

– Earth-moving, excavation, foundation and tunnelling contractors

Education, Training & Organizations

– Education and training

– General education schools

– Schools and academies, arts and performing arts

– Technical and professional schools, colleges and institutes

– Universities

– International organisations, administrations and associations

– Public administration

– Trade associations

– Medical care, social services

– Charitable organisations

– Social services

Electrical, Electronics & Optical

– Electrical equipment. Nuclear equipment

– Electrical industry contractors

– Electronic equipment. Telecommunications equipment

– Audio-visual (AV) equipment components and accessories

IT, Internet, R&D

– Information technology (IT) and Internet

– Data storage devices for computing

– Technical offices and engineering consultancies, architects

– Building industry information consultants

– Electronic and telecommunications engineering consultants

– Transport equipment engineering consultants NES

Leisure & Tourism

– Hospitality, tourism, hotel and catering industries

– Hotels and motels

– Restaurants and bars

– Travel agents, tour operators

– Leisure, culture and entertainment

– Leisure and sports centres

– Libraries

Metals, Machinery & Engineering

– Industrial subcontractors

– Maintenance and repair services for industrial equipment

Retail & Trader

– General traders, department and retail stores

– Mail order organisations
– Retail trade
– Vending machine operators
– Wholesale trade