Data / UK companies / Other specialised construction activities n.e.c. / London
Other specialised construction activities n.e.c. companies in London: 16,652 live companies
Updated November 7, 2026. Source: Companies House Free Company Data Product.
16,652 live companies in London list SIC code 43999, other specialised construction activities n.e.c., in the Companies House snapshot dated 1 November 2026. 2,674 were incorporated in the last 12 months and 1,662 have an accounts due date that had passed.
The request: Every company in London with SIC code 43999, other specialised construction activities n.e.c., incorporated since 2025, with registered address and accounts due dates. $10 of work on sign-up, no card.
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- 16,652Live companies
- 2,674Incorporated in the last 12 months
- 1,662Accounts overdue
- 1,979Strike off proposed
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 incorporated | Live companies |
|---|---|
| 2022 | 982 |
| 2023 | 1,258 |
| 2024 | 1,502 |
| 2025 | 2,217 |
| 2026 so far | 2,316 |
Towns
| Town | Live companies |
|---|---|
| London | 9,353 |
| Romford | 543 |
| Harrow | 500 |
| Ilford | 498 |
| Dagenham | 335 |
| Croydon | 245 |
| Edgware | 223 |
| Grays | 215 |
| Wembley | 200 |
| Enfield | 195 |
| Ruislip | 190 |
| Uxbridge | 187 |
| Barking | 171 |
| Hayes | 167 |
| Hornchurch | 154 |
| Bromley | 150 |
| Orpington | 148 |
| Stanmore | 134 |
| Sutton | 123 |
| Barnet | 120 |
| Southall | 110 |
| Woodford Green | 106 |
| Morden | 105 |
| Loughton | 104 |
| Waltham Cross | 103 |
Newest other specialised construction activities n.e.c. companies in London
Newest first. Each row links to the Companies House record.
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.