The information and communications activities industry (Section J) includes 13 industry groups covering the activities on production and distribution of information and cultural products, the provision of the means to transmit or distribute these products, as well as data on communications, information technology activities and the processing of data and other information service activities.

The industry section on Wholesale and Retail Trade; Repair of Motor Vehicles and Motorcycles (Section G) includes 19 industry groups covering the activities on selling by retail and wholesale of any type of goods and the rendering service incidental to the sale of these goods. Activities related to the sale and repair of motor vehicles and motorcycles are also included in this section.

Industry Section B includes 16 industry sub-classes covering the activities of extraction of minerals occurring naturally as solids (coal and ores), liquids (petroleum) or gases (natural gas). This section also includes supplementary activities aimed at preparing the crude materials for marketing, particularly, crushing, grinding, cleaning, drying, sorting, concentrating ores, liquefaction of natural gas and agglomeration of solid fuels.