30 Building Construction
Subdivision page linking the underlying ANZSIC groups and classes for this part of the hierarchy.
Browse the next layer
Groups in Building Construction
Compare the industry groups below before you open a class page. This is the cleanest place to separate similar retail, service or production families without jumping too early to the final code.
Groups
What this subdivision covers
ANZSIC subdivision 30 is the middle layer between the broad division and the more specific groups. It is useful when you want to understand the section of the economy without jumping straight to the final class code.
This is also where confusion often appears. Similar business types can sit in nearby groups, so using the subdivision page first makes the boundary clearer before you narrow the match further.
Subdivision facts
- Division
- E Construction
- Groups
- 2
- Classes
- 3
Class-level detail
Classes in Building Construction
These are the final four-digit ANZSIC class pages in this subdivision. Each card uses the official class-level description and primary activities already parsed from the ABS material.
House Construction
This class consists of units mainly engaged in the construction of houses (except semi-detached houses) or in carrying out alterations, additions or renovations to houses, or in organising or managing these activities.
- Garage construction
- House construction, alteration or renovation
- House, prefabricated, assembly, erection or installation (on site)
Other Residential Building Construction
This class consists of units mainly engaged in the construction of residential buildings (except freestanding houses) or in carrying out alterations, additions or renovations to such buildings or in organising or managing these activities.
- Apartment construction
- Duplex house construction
- Flat construction
How to use this page
If you know the division but not the exact group, this is the right stepping stone. It keeps the hierarchy readable and stops you from guessing the four-digit class too early.
For code selection work, move from subdivision to group and then confirm on the class page before you rely on the result for registration, reporting or taxonomy mapping.
Official source
- Official source
- ABS ANZSIC 2006 release
- Last reviewed
- 2026-04-17
This site is an independent reference resource. It is not affiliated with, endorsed by, or connected to the ABS, ATO or any Australian Government agency.
Please verify critical classification decisions with the official authority before using them for tax, payroll, licensing, immigration or compliance work.