68.31.Z - Real estate agencies
63.99.Z - Other information service activities not elsewhere classified
66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding
66.22.Z - Activities of insurance agents and brokers
68.10.Z - Buying and selling of own real estate
68.20.Z - Rental and operating of own or leased real estate
68.32.Z - Management of real estate on a fee or contract basis
71.12.Z - Engineering activities and related technical consultancy
71.20.B - Other technical testing and analysis
73.12.B - Intermediation in the sale of the place on advertising aims in printed media
74.90.Z - Other professional, scientific and technical activities not elsewhere classified
82.11.Z - Office administrative service activities
82.30.Z - Organisation of conventions and trade shows
