UK SIC 2007 code in Section A: Agriculture, forestry and fishing

03110 Marine fishing

SIC 03110 is the UK code for marine fishing. Companies House accepts it when you register a company or file a confirmation statement.

Code
03110 (UK SIC 2007, Companies House list)
Section
Section A: Agriculture, forestry and fishing
Division
03 Fishing and aquaculture
SIC 2026
03.30 Support activities for fishing and aquaculture (1:2); 03.11 Marine fishing (1:2)
Closest US NAICS
114111, 114112, 114119, 311710

Activities ONS lists under 03110

The ONS index assigns these 25 activities to this code. If one describes your company, this is the code to use.

Source: ONS UK SIC 2007 alphabetical index.

What changes in SIC 2026

ONS published UK SIC 2026 in 2026. Its correspondence table maps this code's class (03.11) to:

SIC 2026 codeHeadingLink type
03.30Support activities for fishing and aquaculture1:2
03.11Marine fishing1:2

"1:1" means the class carries over unchanged in scope; other link types mean it was split or merged. Companies House still uses SIC 2007, so keep filing with 03110 until it announces a switch.

Source: ONS correspondence table, SIC 2007 to SIC 2026.

Closest US NAICS codes

Matched through the shared international class (ISIC Rev. 4). Treat these as a starting point and read the definition before using one.

Similar codes to compare

Data last changed November 14, 2026. Source: Companies House condensed SIC list. How this page is built.