UK SICSubclass

UK SIC 43.999—Specialised construction activities n.e.c.

Subclass · UK Standard Industrial Classification (2026)

Where 43.999 sits

  1. F Construction
  2. 43 Specialised construction activities
  3. 43.9 Other specialised construction activities
  4. 43.99 Other specialised construction activities n.e.c.
  5. 43.999 Specialised construction activities n.e.c.

What 43.999 includes

  • Construction activities specialising in one aspect common to different kinds of structures, requiring specialised skill or equipment, n.e.c.: • reinforcement steel bending activities, at the construction site
  • Erection of construction site safety equipment
  • Work with specialist access requirements necessitating climbing skills and the use of related equipment (e.g. working at height on tall structures)
  • Rental of cranes and other building equipment which cannot be allocated to a specific construction type, with an operator
  • Repairing of reinforced concrete structures (e.g. beams, columns)
  • Erection of billboards or advertising columns
  • Concreting works
  • Renovation, renewal, reconstruction and retrofitting of historical and archaeological sites and buildings

What 43.999 excludes

  • Scaffold erection, see 43.99/2
  • Rental of scaffolds and work platforms, without erection and dismantling, see 77.32
  • Rental of construction machinery and equipment without an operator, see 77.32
  • Conservation and restoration of historical and archaeological assets of all types of materials, whether the assets are movable or stationary, see 91.30

43.999 in other systems

HSICHong Kong
ICNEAChina
SICUnited States (legacy)

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