SICCODE.com / ISIC Rev. 5 Lookup / sic:631

2 codes match "sic:631", led by Telecommunications, computer programming, consultancy, computing infrastructure, and other information service activities (section K).

Official United Nations ISIC Rev. 5 classification. What is an ISIC code?

That’s every ISIC Rev. 5 code matching “sic:631”. Search all industry codes for “sic:631”