UK SIC 2007 03210: Marine aquaculture

Maps to NACE Rev. 2 03.21 and NACE Rev. 2.1 03.21, 03.30. ISIC Rev. 4: 0321.

UK SIC 2007 code 03210 is "Marine aquaculture". UK SIC 2007 follows NACE Rev. 2 at four digits and adds a national fifth digit, so the first four digits, 03.21, are the NACE Rev. 2 class "Marine aquaculture". 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 NACE Rev. 2 class behind this code is split across 2 classes, so check the activity before you convert.

Conversion

Classification	Code	Label
UK SIC 2007	03210	Marine aquaculture
NACE Rev. 2	03.21	Marine aquaculture
NACE Rev. 2.1	03.21	Marine aquaculture
NACE Rev. 2.1	03.30	Support activities for fishing and aquaculture
ISIC Rev. 4	0321

What the class includes (NACE Rev. 2 notes)

This class includes: - fish farming in sea water including farming of marine ornamental fish - production of bivalve spat (oyster mussel etc.), lobsterlings, shrimp post-larvae, fish fry and fingerlings - growing of laver and other edible seaweeds - culture of crustaceans, bivalves, other molluscs and other aquatic animals in sea water

What it excludes

This class excludes: - frog farming, see 03.22 - operation of sport fishing preserves, see 93.19

Use it

Convert a list of UK SIC or NACE codes in your browser, or search all codes. The same data is available from the API and the MCP server.

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.