1 Chemicals used in industry as well as in agriculture, horticulture and forestry; poducts for purifying water.
3 Bleaching preparations and other substances for laundry use; cleaning, polishing, scouring and abrasive preparations; soaps; perfumery, essential oils, cosmetics, hair lotions; dentifrices.
5 Pharmaceutical, veterinary and sanitary preparations; dietetic substances adapted for medical use, food for babies.
31 Food for fish and additives for food for fish.
35 Advertising; dissemination of advertising matter; employment-finding and personnel management consultancy; employment agencies; statistical information; book-keeping; auctioneering; business information; marketing research and analysis; opinion polling; shop window dressing; business organisation and business economic consultancy; office machines rental; document reproduction.
37 Construction; demolition, carpentry; plastering; painting and wallpapering; building insulating; roofing services; tiling; upholstery and decoration; moisture suppressing in buildings; scaffolding; (re)placing panes of glass; dredging operations; bridge construction; road paving; railway construction; bricklaying; founding; repair and maintenance of lightning installations, lightning conductors and earthings, telecommunication installations, heating, ventilation, cooling and sanitary installations and of industrial and machine installations; plumbing and installation of gas and water facilities; cable and pipe connection; cleaning of buildings, chimneys, vehicles and textile; repair and maintenance of clothing, electrical apparatus and installations, tools, precision instruments, vehicles, mechanical apparatus and constructions for medical and orthopaedic purposes, of photo-, projections- and film apparatus, decorations, shoes and clocks; shipbuilding; activities with explosives; rental of machines and tools for building construction; laundering.
40 Treatment of water.
42 Planning and consultancy for building and construction; hotel and catering services; vocational guidance; funerals and cremations; maintenance of graveyards; exploitation of camping, baths and saunas; personal body guarding and building guarding; nursing services of elderly and infirm persons in homes; services of (garden and landscape) architects, chemists, physics, medical practitioners, engineers, opticians, interpreters and translators and of land surveyors; services of holiday homes, sanatoriums and hospitals; services of medical, bacteriological and chemical laboratories; hairdressers' and beauty salons; dating and marriage bureaux; computer programming; drafting of reports by engineers or laboratory assistants; rental of costumes and clothing; detective agencies; research in juridical matters; photography and photographic reporting; technical consultancy; breeding farms; rental of computers; rental of vending machines; industrial property consultancy; research (technical and juridical) of industrial property matters; copyright management; material testing; meteorological information; room reservation.