48 active UK companies are classified under manufacture of ceramic insulators and insulating fittings (SIC code 23430), a specialised sector. This sector falls under Section C — Manufacturing — of the UK Standard Industrial Classification. The sector has a relatively low 29.5% dissolution rate — 48 of 78 registrations remain active. The sector is experiencing rapid growth, with 775% of active businesses incorporated since 2020 — indicating strong recent demand. 146% of companies were formed after 2010, marking this as a sector with predominantly recent entrants. The average company age in this sector is 5.8 years.
Source: Companies House register via UVAGATRON, October 2026
A rapidly growing sector with 775% of active companies formed since 2020.
The manufacture of ceramic insulators and insulating fittings sector has a <Link href="/glossary/company-dissolution">29.5% dissolution rate</Link>. The average active company in this sector is 5.8 years old.
There are 48 active companies classified under SIC code 23430 (Manufacture of ceramic insulators and insulating fittings) in the UK, out of 78 total registered.
SIC code 23430 stands for "Manufacture of ceramic insulators and insulating fittings". It belongs to Section C — Manufacturing of the UK Standard Industrial Classification.
Company locations vary across the UK.
The average active manufacture of ceramic insulators and insulating fittings company in the UK is 5.8 years old, with the oldest registration dating back to 1973.
Our database contains 397 data signals across 6 categories for active manufacture of ceramic insulators and insulating fittings companies. The largest category is Governance with 197 signals from 3 government sources.
5.9M companies, 50M+ signals from 53 government sources. Risk scores, director networks, entity analysis.