483 active UK companies are classified under marine aquaculture (SIC code 03210), a specialised sector. This sector falls under Section A — Agriculture, forestry and fishing — of the UK Standard Industrial Classification. The sector has a relatively low 12% dissolution rate — 483 of 593 registrations remain active. The sector is experiencing rapid growth, with 151.9% of active businesses incorporated since 2020 — indicating strong recent demand. 94% of companies were formed after 2010, marking this as a sector with predominantly recent entrants. The average company age in this sector is 12.2 years. London leads with 10% of companies in this sector. The sector's longest-standing company was incorporated in 1876.
Source: Companies House register via UVAGATRON, October 2026
A rapidly growing sector with 151.9% of active companies formed since 2020.
The marine aquaculture sector has a <Link href="/glossary/company-dissolution">12% dissolution rate</Link>. The average active company in this sector is 12.2 years old. Geographic concentration: 10% in LONDON.
Companies in the marine aquaculture sector have been awarded 5 government contracts worth £0.4M in total.
There are 483 active companies classified under SIC code 03210 (Marine aquaculture) in the UK, out of 593 total registered.
SIC code 03210 stands for "Marine aquaculture". It belongs to Section A — Agriculture, forestry and fishing of the UK Standard Industrial Classification.
The largest concentrations are in LONDON (47), SHETLAND (19), GLASGOW (18).
The average active marine aquaculture company in the UK is 12.2 years old, with the oldest registration dating back to 1876.
Our database contains 5,110 data signals across 11 categories for active marine aquaculture companies. The largest category is Governance with 2,095 signals from 4 government sources.
5.9M companies, 50M+ signals from 53 government sources. Risk scores, director networks, entity analysis.