Businesses involved in the the following industries (as defined by the SIC Codes 2007) can use the ProQuin product as defined in the table below.
| Options |
 |
 |
 |
| 45 Wholesale and retail trade and repair of motor vehicles and motorcycles |  | |  |
| 45.1 Sale of motor vehicles | | | |
| 45.11 Sale of cars and light motor vehicles | | | |
| 45.11/1 Sale of new cars and light motor vehicles | | | |
| 45.11/2 Sale of used cars and light motor vehicles | | | |
| 45.19 Sale of other motor vehicles | | | |
| 45.2 Maintenance and repair of motor vehicles | | | |
| 45.20 Maintenance and repair of motor vehicles | | | |
| 45.3 Sale of motor vehicle parts and accessories | | | |
| 45.31 Wholesale trade of motor vehicle parts and accessories | | | |
| 45.32 Retail trade of motor vehicle parts and accessories | | | |
| 45.4 Sale, maintenance and repair of motorcycles and related parts and accessories | | | |
| 45.40 Sale, maintenance and repair of motorcycles and related parts and accessories | | | |
| 46 Wholesale trade, except of motor vehicles and motorcycles | | | |
| 46.1 Wholesale on a fee or contract basis | | | |
| 46.11 Agents involved in the sale of agricultural raw materials, live animals, textile raw materials and semi-finished g | | | |
| 46.12 Agents involved in the sale of fuels, ores, metals and industrial chemicals | | | |
| 46.13 Agents involved in the sale of timber and building materials | | | |
| 46.14 Agents involved in the sale of machinery, industrial equipment, ships and aircraft | | | |
| 46.15 Agents involved in the sale of furniture, household goods, hardware and ironmongery | | | |
| 46.16 Agents involved in the sale of textiles, clothing, fur, footwear and leather goods | | | |
| 46.17 Agents involved in the sale of food, beverages and tobacco | | | |
| 46.18 Agents specialised in the sale of other particular products | | | |
| 46.19 Agents involved in the sale of a variety of goods | | | |
| 46.2 Wholesale of agricultural raw materials and live animals | | | |
| 46.21 Wholesale of grain, unmanufactured tobacco, seeds and animal feeds | | | |
| 46.22 Wholesale of flowers and plants | | | |
| 46.23 Wholesale of live animals | | | |
| 46.24 Wholesale of hides, skins and leather | | | |
| 46.3 Wholesale of food, beverages and tobacco | | | |
| 46.31 Wholesale of fruit and vegetables | | | |
| 46.32 Wholesale of meat and meat products | | | |
| 46.33 Wholesale of dairy products, eggs and edible oils and fats | | | |
| 46.34 Wholesale of beverages | | | |
| 46.34/1 Wholesale of fruit and vegetable juices, mineral waters and soft drinks | | | |
| 46.34/2 Wholesale of wine, beer, spirits and other alcoholic beverages | | | |
| 46.35 Wholesale of tobacco products | | | |
| 46.36 Wholesale of sugar and chocolate and sugar confectionery | | | |
| 46.37 Wholesale of coffee, tea, cocoa and spices | | | |
| 46.38 Wholesale of other food, including fish, crustaceans and molluscs | | | |
| 46.39 Non-specialised wholesale of food, beverages and tobacco | | | |
| 46.4 Wholesale of household goods | | | |
| 46.41 Wholesale of textiles | | | |
| 46.42 Wholesale of clothing and footwear | | | |
| 46.43 Wholesale of electrical household appliances | | | |
| 46.43/1 Wholesale of gramophone records, audio tapes, compact discs and video tapes and of the equipment on which these | | | |
| 46.43/9 Wholesale of radio and television goods and of electrical household appliances | | | |
| 46.44 Wholesale of china and glassware and cleaning materials | | | |
| 46.45 Wholesale of perfume and cosmetics | | | |
| 46.46 Wholesale of pharmaceutical goods | | | |
| 46.47 Wholesale of furniture, carpets and lighting equipment | | | |
| 46.48 Wholesale of watches and jewellery | | | |
| 46.49 Wholesale of other household goods | | | |
| 46.49/1 Wholesale of musical instruments - | | | |
| 46.49/9 Wholesale of household goods (other than musical instruments) n.e.c. | | | |
| 46.5 Wholesale of information and communication equipment | | | |
| 46.51 Wholesale of computers, computer peripheral equipment and software | | | |
| 46.52 Wholesale of electronic and telecommunications equipment and parts | | | |
| 46.6 Wholesale of other machinery, equipment and supplies | | | |
| 46.61 Wholesale of agricultural machinery, equipment and supplies | | | |
| 46.62 Wholesale of machine tools | | | |
| 46.63 Wholesale of mining, construction and civil engineering machinery | | | |
| 46.64 Wholesale of machinery for the textile industry and of sewing and knitting machines | | | |
| 46.65 Wholesale of office furniture | | | |
| 46.66 Wholesale of other office machinery and equipment | | | |
| 46.69 Wholesale of other machinery and equipment | | | |
| 46.7 Other specialised wholesale | | | |
| 46.71 Wholesale of solid, liquid and gaseous fuels and related products | | | |
| 46.71/1 Wholesale of petroleum and petroleum products | | | |
| 46.71/9 Wholesale of fuels and related products (other than petroleum and petroleum products) | | | |
| 46.72 Wholesale of metals and metal ores | | | |
| 46.73 Wholesale of wood, construction materials and sanitary equipment | | | |
| 46.74 Wholesale of hardware, plumbing and heating equipment and supplies | | | |
| 46.75 Wholesale of chemical products | | | |
| 46.76 Wholesale of other intermediate products | | | |
| 46.77 Wholesale of waste and scrap | | | |
| 46.9 Non-specialised wholesale trade | | | |
| 46.90 Non-specialised wholesale trade | | | |
| 47 Retail trade, except of motor vehicles and motorcycles | | | |
| 47.1 Retail sale in non-specialised stores | | | |
| 47.11 Retail sale in non-specialised stores with food, beverages or tobacco predominating | | | |
| 47.19 Other retail sale in non-specialised stores | | | |
| 47.2 Retail sale of food, beverages and tobacco in specialised stores | | | |
| 47.21 Retail sale of fruit and vegetables in specialised stores | | | |
| 47.22 Retail sale of meat and meat products in specialised stores | | | |
| 47.23 Retail sale of fish, crustaceans and molluscs in specialised stores | | | |
| 47.24 Retail sale of bread, cakes, flour confectionery and sugar confectionery in specialised stores | | | |
| 47.25 Retail sale of beverages in specialised stores | | | |
| 47.26 Retail sale of tobacco products in specialised stores | | | |
| 47.29 Other retail sale of food in specialised stores | | | |
| 47.3 Retail sale of automotive fuel in specialised stores | | | |
| 47.30 Retail sale of automotive fuel in specialised stores | | | |
| 47.4 Retail sale of information and communication equipment in specialised stores | | | |
| 47.41 Retail sale of computers, peripheral units and software in specialised stores | | | |
| 47.42 Retail sale of telecommunications equipment in specialised stores | | | |
| 47.42/1 Retail sale of mobile telephones in specialised stores | | | |
| 47.42/9 Retail sale of telecommunications equipment (other than mobile telephones) n.e.c., in specialised stores | | | |
| 47.43 Retail sale of audio and video equipment in specialised stores | | | |
| 47.5 Retail sale of other household equipment in specialised stores | | | |
| 47.51 Retail sale of textiles in specialised stores | | | |
| 47.52 Retail sale of hardware, paints and glass in specialised stores | | | |
| 47.53 Retail sale of carpets, rugs, wall and floor coverings in specialised stores | | | |
| 47.54 Retail sale of electrical household appliances in specialised stores | | | |
| 47.59 Retail sale of furniture, lighting equipment and other household articles in specialised stores | | | |
| 47.59/1 Retail sale of musical instruments and scores in specialised stores | | | |
| 47.59/9 Retail sale of furniture, lighting equipment and other household articles (other than musical | | | |
| 47.6 Retail sale of cultural and recreation goods in specialised stores | | | |
| 47.61 Retail sale of books in specialised stores | | | |
| 47.62 Retail sale of newspapers and stationery in specialised stores | | | |
| 47.63 Retail sale of music and video recordings in specialised stores | | | |
| 47.64 Retail sale of sporting equipment in specialised stores | | | |
| 47.65 Retail sale of games and toys in specialised stores | | | |
| 47.7 Retail sale of other goods in specialised stores | | | |
| 47.71 Retail sale of clothing in specialised stores | | | |
| 47.72 Retail sale of footwear and leather goods in specialised stores | | | |
| 47.72/1 Retail sale of footwear in specialised stores | | | |
| 47.72/2 Retail sale of leather goods in specialised stores | | | |
| 47.73 Dispensing chemist in specialised stores | | | |
| 47.74 Retail sale of medical and orthopaedic goods in specialised stores | | | |
| 47.74/1 Retail sale of hearing aids in specialised stores | | | |
| 47.74/9 Retail sale of medical and orthopaedic goods (other than hearing aids) n.e.c., in specialised stores | | | |
| 47.75 Retail sale of cosmetic and toilet articles in specialised stores | | | |
| 47.76 Retail sale of flowers, plants, seeds, fertilisers, pet animals and pet food in specialised stores | | | |
| 47.77 Retail sale of watches and jewellery in specialised stores | | | |
| 47.78 Other retail sale of new goods in specialised stores | | | |
| 47.78/1 Retail sale in commercial art galleries | | | |
| 47.78/2 Retail sale by opticians | | | |
| 47.78/9 Other retail sale of new goods in specialised stores (other than by opticians or commercial art galleries), n.e. | | | |
| 47.79 Retail sale of second-hand goods in stores | | | |
| 47.79/1 Retail sale of antiques including antique books, in stores | | | |
| 47.79/9 Retail sale of second-hand goods (other than antiques and antique books) in stores | | | |
| 47.8 Retail sale via stalls and markets | | | |
| 47.81 Retail sale via stalls and markets of food, beverages and tobacco products | | | |
| 47.82 Retail sale via stalls and markets of textiles, clothing and footwear | | | |
| 47.89 Retail sale via stalls and markets of other goods | | | |
| 47.9 Retail trade not in stores, stalls or markets | | | |
| 47.91 Retail sale via mail order houses or via Internet | | | |
| 47.99 Other retail sale not in stores, stalls or markets | | | |
