47.41.Z - Retail sale of computers, peripheral units and software in specialised stores
42.22.Z - Works related to construction of telecommunications and electricity lines
47.42.Z - Retail sale of telecommunications equipment in specialised stores
47.59.Z - Retail sale of furniture, lighting equipment and other household articles in specialised stores
61.10.Z - Wired telecommunications activities
61.20.Z - Wireless telecommunications activities, excluding satellite telecommunications activities
61.90.Z - Other telecommunications activities
77.39.Z - Rental and leasing of other machinery, equipment and tangible goods not elsewhere classified
