18 active UK companies are classified under insulation work activities (SIC code 4532), a specialised sector. This sector falls under Section F — Construction — of the UK Standard Industrial Classification. The sector has a relatively low 4.1% dissolution rate — 18 of 49 registrations remain active. 217% of active companies were formed before 2000, reflecting the sector's deep roots in the UK economy. The average company in this sector is 54.8 years old, suggesting established and stable operators.
Source: Companies House register via UVAGATRON, June 2026
A mature, established sector with companies averaging 54.8 years.
The insulation work activities sector has a <Link href="/glossary/company-dissolution">4.1% dissolution rate</Link>. The average active company in this sector is 54.8 years old.
There are 18 active companies classified under SIC code 4532 (Insulation work activities) in the UK, out of 49 total registered.
SIC code 4532 stands for "Insulation work activities". It belongs to Section F — Construction of the UK Standard Industrial Classification.
Company locations vary across the UK.
The average active insulation work activities company in the UK is 54.8 years old, with the oldest registration dating back to 1936.
Our database contains 85 data signals across 4 categories for active insulation work activities companies. The largest category is Financial with 32 signals from 2 government sources.
5.9M companies, 50M+ signals from 53 government sources. Risk scores, director networks, entity analysis.