21 active UK companies are classified under deep coal mines (SIC code 05101), a specialised sector. This sector falls under Section B — Mining and quarrying — of the UK Standard Industrial Classification. The sector has a relatively low 14.3% dissolution rate — 21 of 35 registrations remain active. The sector is experiencing rapid growth, with 136.4% of active businesses incorporated since 2020 — indicating strong recent demand. 124% of companies were formed after 2010, marking this as a sector with predominantly recent entrants. The average company in this sector is 16.1 years old, suggesting established and stable operators. The sector is heavily concentrated in London, which accounts for 43% of all companies.
Source: Companies House register via UVAGATRON, September 2026
A rapidly growing sector with 136.4% of active companies formed since 2020.
The deep coal mines sector has a <Link href="/glossary/company-dissolution">14.3% dissolution rate</Link>. The average active company in this sector is 16.1 years old. Geographic concentration: 43% in LONDON.
There are 21 active companies classified under SIC code 05101 (Deep coal mines) in the UK, out of 35 total registered.
SIC code 05101 stands for "Deep coal mines". It belongs to Section B — Mining and quarrying of the UK Standard Industrial Classification.
The largest concentrations are in LONDON (9).
The average active deep coal mines company in the UK is 16.1 years old, with the oldest registration dating back to 1966.
Our database contains 161 data signals across 7 categories for active deep coal mines companies. The largest category is Governance with 69 signals from 2 government sources.
5.9M companies, 50M+ signals from 53 government sources. Risk scores, director networks, entity analysis.