When using census data we can use both industry and occupation data to classify people as workers in particular sectors. Our approach is to use a combination of core industries and occupations, and compatible occupations.
If someone works in a core industry and a compatible occupation, they are classified as working in the sector. Occupations are more specific in identifying people as part of trade workforce so anyone with a core occupation is classified as working in the sector.
Use the drop-down menu on the bottom-right to choose a sector. The tables below will show the lists of core and compatible industries and occupations used to define the sector workforces from the census data.