43.99.Z - Other specialised construction activities not elsewhere classified
01.61.Z - Support activities for crop production
01.63.Z - Post-harvest crop activities
02.20.Z - Logging
38.11.Z - Collection of non-hazardous waste
38.21.Z - Treatment and disposal of non-hazardous waste
42.11.Z - Works related to construction of roads and motorways
42.99.Z - Works related to construction of other civil engineering projects not elsewhere classified
43.11.Z - Demolition
43.12.Z - Site preparation
46.21.Z - Wholesale of grain, unmanufactured tobacco, seeds and animal feeds
46.71.Z - Wholesale of fuels and related products
49.41.Z - Freight transport by road
81.29.Z - Other cleaning activities