Data / UK companies / Other building completion and finishing / South East
Other building completion and finishing companies in the South East: 10,825 live companies
Updated November 7, 2026. Source: Companies House Free Company Data Product.
10,825 live companies in the South East list SIC code 43390, other building completion and finishing, in the Companies House snapshot dated 1 November 2026. 1,221 were incorporated in the last 12 months and 787 have an accounts due date that had passed.
The request: Every company in the South East with SIC code 43390, other building completion and finishing, incorporated since 2025, with registered address and accounts due dates. $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.
- 10,825Live companies
- 1,221Incorporated in the last 12 months
- 787Accounts overdue
- 935Strike 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 | 628 |
| 2023 | 728 |
| 2024 | 780 |
| 2025 | 1,055 |
| 2026 so far | 1,095 |
Towns
| Town | Live companies |
|---|---|
| Southampton | 328 |
| Milton Keynes | 285 |
| Slough | 256 |
| Bedford | 243 |
| Reading | 237 |
| Ashford | 218 |
| Portsmouth | 213 |
| Hounslow | 200 |
| Dartford | 192 |
| Gravesend | 191 |
| Maidstone | 189 |
| Waterlooville | 182 |
| Brighton | 169 |
| High Wycombe | 149 |
| Hemel Hempstead | 147 |
| Worthing | 133 |
| Aylesbury | 131 |
| Chatham | 124 |
| Fareham | 118 |
| Hove | 115 |
| Eastbourne | 114 |
| Epsom | 114 |
| Crawley | 113 |
| Rochester | 113 |
| Gillingham | 110 |
Newest other building completion and finishing companies in the South East
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.