69.20.Z - Accounting, bookkeeping and auditing activities; tax consultancy
47.19.Z - Other retail sale in non-specialised stores
47.79.Z - Retail sale of second-hand goods in specialised stores
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
68.20.Z - Rental and operating of own or leased real estate
82.11.Z - Office administrative service activities
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms