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Data / UK companies / Manufacture of ceramic insulators and insulating fittings

Manufacture of ceramic insulators and insulating fittings: 56 live UK companies with SIC code 23430

Updated November 7, 2026. Source: Companies House Free Company Data Product.

56 live UK companies list SIC code 23430, manufacture of ceramic insulators and insulating fittings, in the Companies House snapshot dated 1 November 2026. 10 of them were incorporated in the last 12 months and 2 have an accounts due date that had passed, and 5 have a proposal to strike them off the register.

The request: Every UK company with SIC code 23430, manufacture of ceramic insulators and insulating fittings, incorporated since 2025, with registered address, accounts due dates and status. $10 of work on sign-up, no card.

SpecStream is the live web data engine for teams and agents. It reads the Companies House free company data every month, and this page is that reading. Ask for the companies you track by industry, place or incorporation date and each new company, strike off proposal or overdue accounts date arrives in your sheet, CRM, Slack or agent.

  • 56Live companies
  • 10Incorporated in the last 12 months
  • 2Accounts overdue
  • 5Strike off proposed
  • 23430SIC code
  • 1 November 2026Snapshot

Incorporations per year

Companies incorporated in each year that are still live in the 1 November 2026 snapshot. Companies that closed earlier are not counted, so older years read low.

Year incorporatedLive companies
20224
20238
20249
202514
2026 so far7

By region

RegionLive companies
London18
North West8
West Midlands7
North East5
South East5
Scotland4
Yorkshire and The Humber4
East Midlands2
East of England1
Northern Ireland1
Wales1

Towns with the most manufacture of ceramic insulators and insulating fittings companies

Towns with 100 or more live companies; a link opens the page for this industry in that town.

TownRegionLive companies
LondonLondon8
BradfordYorkshire and The Humber2
MiddlesbroughNorth East2
RomfordLondon2
BangorNorthern Ireland1
BarkingLondon1
BarnetLondon1
BirminghamWest Midlands1
BoltonNorth West1
BurnleyNorth West1
ChorleyNorth West1
EastbourneSouth East1
GlasgowScotland1
GlossopNorth West1
GrimsbyYorkshire and The Humber1
HamiltonScotland1
HayesLondon1
HinckleyEast Midlands1
IlfordLondon1
KingtonWest Midlands1
LeedsYorkshire and The Humber1
LivingstonScotland1
ManchesterNorth West1
Much WenlockWest Midlands1
Newcastle upon TyneNorth East1

Newest manufacture of ceramic insulators and insulating fittings companies

Newest first. Each row links to the Companies House record.

CompanyNumberIncorporatedTownAccounts dueStatusSource
Jacketpro Ltd175072998 October 2026London8 July 2028Activefind-and-update.company-information.service.gov.uk
Loftcare Soloutions Ltd173267327 July 2026Orpington7 April 2028Activefind-and-update.company-information.service.gov.uk
Greenvak Ltd1715782314 April 2026Uxbridge14 January 2028Activefind-and-update.company-information.service.gov.uk
ROK Energy Solutions Ltd1712588730 March 2026Witney30 December 2027Activefind-and-update.company-information.service.gov.uk
714 Insulation Limited1711587525 March 2026Penrith25 December 2027Activefind-and-update.company-information.service.gov.uk
Nboo Ltd1702845112 February 2026Southampton12 November 2027Activefind-and-update.company-information.service.gov.uk
RDG Insulation Ltd1702319710 February 2026London10 November 2027Activefind-and-update.company-information.service.gov.uk
Meicheng New Materials Technology Ltd1692203019 December 2025London19 September 2027Activefind-and-update.company-information.service.gov.uk
Warmerliving247 Ltd1691142615 December 2025Nottingham15 September 2027Activefind-and-update.company-information.service.gov.uk
Thermotex Engineering Ltd1685735314 November 2025Slough14 August 2027Activefind-and-update.company-information.service.gov.uk
MMZ Services Limited167697557 October 2025Birmingham7 July 2027Activefind-and-update.company-information.service.gov.uk
Swift Contractors LtdNI73242016 August 2025Bangor16 May 2027Activefind-and-update.company-information.service.gov.uk
CRF Insulations Ltd1664031811 August 2025Upminster31 May 2028Activefind-and-update.company-information.service.gov.uk
R&E Advanced Insulation LtdSC85718829 July 2025Glasgow29 April 2027Strike off proposedfind-and-update.company-information.service.gov.uk
RMP Marble and Granite Ltd164873141 June 2025Wembley1 March 2027Activefind-and-update.company-information.service.gov.uk
Spray Cork Insulation Limited1648601830 May 2025Newcastle upon Tyne28 February 2027Strike off proposedfind-and-update.company-information.service.gov.uk
CRC Insulation Solutions Ltd1648319329 May 2025Kington28 February 2027Activefind-and-update.company-information.service.gov.uk
Chongwei Electric Co., Ltd1645291515 May 2025London15 February 2027Strike off proposedfind-and-update.company-information.service.gov.uk
Ecorenew Energy Ltd1639718621 April 2025Ilford31 January 2028Activefind-and-update.company-information.service.gov.uk
Friel Industrial Thermal Solutions Ltd1639122716 April 2025Grimsby16 January 2027Activefind-and-update.company-information.service.gov.uk
FMC Insulation Services Ltd1625253214 February 2025Middlesbrough14 November 2026Activefind-and-update.company-information.service.gov.uk
Hassan Zainab Ltd1614796221 December 2024Burnley30 September 2027Activefind-and-update.company-information.service.gov.uk
Precision Thermal Solutions Ltd161214835 December 2024Bolton30 September 2027Activefind-and-update.company-information.service.gov.uk
Odin Insulation Solutions Limited161127422 December 2024Warrington30 September 2027Activefind-and-update.company-information.service.gov.uk
Ecoempower Limited160675508 November 2024Walsall31 August 2027Activefind-and-update.company-information.service.gov.uk

Contains public sector information licensed under the Open Government Licence v3.0. Counts are of live companies in the Companies House snapshot dated 1 November 2026. The snapshot holds basic company data only: no officers and no persons with significant control. A company is counted under each SIC code it lists, up to four. A region is the part of the UK a postcode area mostly falls in. This page uses Companies House data and is not endorsed by Companies House. Free to reuse with credit to SpecStream under CC BY 4.0. Spot a wrong value? Write to [email protected] with the link to this page.