Standard Industrial Classification (SIC) Codes are the ID of every company engaged in some production or service activity. There are systems that classify such primary and secondary activities of every firm to allow spotting...

The  SIC code is a combination of  letters and a three- to eight digit number that is assigned to each company registered with Companies House in the UK. This code is used to identify...

With the aim of generating a database of industries and business, first in the USA (1960s) and then in Europe (1980s), they have devised systems of codes to identify every company. Standard Industrial Classification...