43.21.Z - Electrical installation
33.14.Z - Repair and maintenance of electrical equipment
43.22.Z - Plumbing, heat and air-conditioning installation
43.24.Z - Other construction installation
43.60.Z - Intermediation service activities for specialised construction services
46.19.Z - Activities of agents involved in non-specialised wholesale
47.12.Z - Other non-specialised retail sale
64.92.B - Other forms of credit granting not elsewhere classified
66.19.Z - Other activities auxiliary to financial services, except insurance and pension funding
74.99.Z - All other professional, scientific and technical activities n.e.c.