UK SIC 2007 36000: Water collection, treatment and supply

Maps to NACE Rev. 2 36.00 and NACE Rev. 2.1 36.00. ISIC Rev. 4: 3600.

UK SIC 2007 code 36000 is "Water collection, treatment and supply". UK SIC 2007 follows NACE Rev. 2 at four digits and adds a national fifth digit, so the first four digits, 36.00, are the NACE Rev. 2 class "Water collection, treatment and supply". UK companies state one or more SIC codes when they file at Companies House, and the codes appear in the company record. In NACE Rev. 2.1 the matching class is 36.00, "Water collection, treatment and supply".

Conversion

Classification	Code	Label
UK SIC 2007	36000	Water collection, treatment and supply
NACE Rev. 2	36.00	Water collection, treatment and supply
NACE Rev. 2.1	36.00	Water collection, treatment and supply
ISIC Rev. 4	3600

What the class includes (NACE Rev. 2 notes)

This class includes water collection, treatment and distribution activities for domestic and industrial needs. Collection of water from various sources, as well as distribution by various means is included. This class includes: - collection of water from rivers, lakes, wells etc. - collection of rain water - purification of water for water supply purposes - treatment of water for industrial and other purposes - desalting of sea or ground water to produce water as the principal product of interest - distribution of water through mains, by trucks or other means - operation of irrigation canals

What it excludes

This class excludes: - operation of irrigation equipment for agricultural purposes, see 01.61 - treatment of wastewater in order to prevent pollution, see 37.00 - (long-distance) transport of water via pipelines, see 49.50

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UK SIC 2007: Companies House condensed list of the ONS classification (gov.uk, Open Government Licence v3.0), read 2026-10-05. NACE data: EU Vocabularies (CC BY 4.0). Information only.