51 active UK companies are classified under plumbing (SIC code 4533), a specialised sector. This sector falls under Section F — Construction — of the UK Standard Industrial Classification. The sector has a relatively low 2% dissolution rate — 51 of 246 registrations remain active. This is a mature sector with limited new entrants — only 0% of companies were incorporated since 2020. 329% of active companies were formed before 2000, reflecting the sector's deep roots in the UK economy. The average company in this sector is 58.1 years old, suggesting established and stable operators. The sector's longest-standing company was incorporated in 1905.
Source: Companies House register via UVAGATRON, June 2026
A mature, established sector with companies averaging 58.1 years.
The plumbing sector has a <Link href="/glossary/company-dissolution">2% dissolution rate</Link>. The average active company in this sector is 58.1 years old.
There are 51 active companies classified under SIC code 4533 (Plumbing) in the UK, out of 246 total registered.
SIC code 4533 stands for "Plumbing". It belongs to Section F — Construction of the UK Standard Industrial Classification.
Company locations vary across the UK.
The average active plumbing company in the UK is 58.1 years old, with the oldest registration dating back to 1905.
Our database contains 252 data signals across 5 categories for active plumbing companies. The largest category is Governance with 101 signals from 3 government sources.
5.9M companies, 50M+ signals from 53 government sources. Risk scores, director networks, entity analysis.