New UK construction & building companies
2,871 new companies in June 2026
Source: Companies House Basic Company Data, 2026-07-01 bulk snapshot.
2,871 new construction companies registered in the UK in June 2026, spanning developers, domestic builders and specialised trades. New construction firms need insurance, plant hire, merchant accounts, accreditation and software from week one — and formation data tells you exactly when week one is.
What you get
- Each row: company number, name, status, category, incorporation date, SIC codes, registered town/county/postcode, country of origin, source, freshness date.
- Clean UTF-8 CSV, header row included.
- Monthly snapshot cadence, with an explicit per-row freshness date.
- No personal data. Company-level fields only — no scraped personal emails or phone numbers.
SIC codes covered
| SIC code | Official label |
|---|---|
41100 | Development of building projects |
41202 | Construction of domestic buildings |
43999 | Other specialised construction activities n.e.c. |
Distinct company numbers whose SIC codes intersect the sector's SIC list. Companies with multiple SIC codes may appear in more than one sector, but are never double-counted within a sector.
Who it's for
- Builders' merchants and plant-hire firms opening trade accounts with new companies
- Construction insurance, bonds and accreditation providers (CHAS, Constructionline-style schemes)
- Construction software vendors targeting new contractors
- Regional analysts tracking building-sector formation
Get this dataset. Need a custom cut? Any SIC code, date range or region within 48 hours.
Frequently asked questions
Can I filter by trade?
By SIC code, yes — developers (41100), domestic builders (41202) and specialised trades (43999) can be exported separately, and other construction SIC codes are available as custom cuts.
How current is the list?
Built from the latest monthly Companies House snapshot with a freshness date on every row.
Do you include dissolved or dormant companies?
Standard datasets are Active-status only. Other statuses are available on request.
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