UK SICClass

UK SIC 37.00—Sewerage

Class · UK Standard Industrial Classification (2026)

Where 37.00 sits

  1. E Water supply; sewerage, waste management and remediation activities
  2. 37 Sewerage
  3. 37.0 Sewerage
  4. 37.00 Sewerage

What 37.00 includes

  • Operation of wastewater treatment facilities for reuse (e.g. of agricultural, industrial and road cleaning wastewater or collected rainwater), or for artificial recharge or augmentation of groundwater bodies
  • Collection and transport of wastewater from users (e.g. households or industrial units)
  • Collection and transport of rainwater by means of sewerage networks, collectors, tanks and other means of transport (e.g. sewage vehicles, etc.)
  • Maintenance and cleaning of sewers and drains, including sewer rodding
  • Freeze-drying of sewage sludge by wastewater treatment plants
  • Emptying and cleaning of cesspools and septic tanks, sinks and pits from sewage
  • Servicing of chemical toilets

What 37.00 excludes

  • Further treatment of sludge extracted from wastewater, see division 38 • anaerobic digestion, see 38.2 • aerobic treatment, such as composting, see 38.21 • incineration with energy recovery, see 38.22 • incineration without energy recovery, see 38.31
  • Decontamination of surface water and groundwater at the place of pollution, see 39.00
  • Construction or repair of sewerage systems, see 42.21
  • Cleaning and unblocking of drainpipes in buildings, see 43.22
  • Rental of portable toilets, see 77.39

37.00 in other systems

ANZSICAustralia · New Zealand
ATECOItaly
CNAESpain
HSICHong Kong
ICNEAChina
ISICUnited Nations (global)
JSICJapan
KSICSouth Korea
MSICMalaysia
NACEEuropean Union
NAICSUnited States
NAICS CanadaCanada
NOGASwitzerland
PKDPoland
SICUnited States (legacy)
SNISweden
SSICSingapore
WZGermany

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