SIC code 23430
Manufacture of ceramic insulators and insulating fittings
SIC code 23430 · 0 new companies 2026-10-18 → 2026-10-25 · 1 in 90 days · 1 on record
SIC code 23430 covers manufacture of ceramic insulators and insulating fittings. 1 UK companies chose it as a primary or secondary activity when incorporating in the last 90 days, led by London (1). A company can list up to four SIC codes and change them on its confirmation statement.
Where (90 days)
- London 1
This week
| Company | City | Incorporated |
|---|---|---|
| None this week yet. | ||
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Weekly export by postcode area →Related SIC codes (23xxx)
- 23700 — Cutting, shaping and finishing of stone 55
- 23410 — Manufacture of ceramic household and ornamental articles 29
- 23610 — Manufacture of concrete products for construction purposes 15
- 23620 — Manufacture of plaster products for construction purposes 14
- 23990 — Manufacture of other non-metallic mineral products n.e.c. 10
- 23120 — Shaping and processing of flat glass 9
- 23690 — Manufacture of other articles of concrete, plaster and cement 9
- 23320 — Manufacture of bricks, tiles and construction products, in baked clay 8
How we count
The data comes from the UK public register of companies, reused under the Open Government Licence v3.0. Each night at about 02:10 UTC we collect the previous day's incorporations, add each company's filing deadlines from its record on the register, and publish the update by about 06:40 UTC.
“This week” means the seven days before today, by date of incorporation, in UTC. Cities are grouped by the place name in each company's registered office address, so a company is counted where its registered office is, which is not always where it trades.
Known gaps: companies dissolved or restored soon after incorporation, and records corrected late on the register, can take a day or more to show here. Last updated 25 October 2026.