SIC code 42910
Construction of water projects
There are about 1,480 active UK companies registered under SIC code 42910 (Construction of water projects), as of October 2026.
Live figures, the full list, more filters, and CSV export.
On the register
Share of these companies on the live register, by status.
- Active 81%
- Proposal to strike off 16%
- In insolvency or administration 3%
New registrations
Companies registered each month, October 2025 – September 2026, that are still on the register. See registrations by month across all companies.
Show the figures
| Month | Companies |
|---|---|
| October 2025 | 21 |
| November 2025 | 15 |
| December 2025 | 15 |
| January 2026 | 12 |
| February 2026 | 15 |
| March 2026 | 13 |
| April 2026 | 16 |
| May 2026 | 16 |
| June 2026 | 17 |
| July 2026 | 17 |
| August 2026 | 15 |
| September 2026 | 12 |
Company age
How long the active companies have been registered.
- Under 1 year 12%
- 1–3 years 18%
- 3–5 years 12%
- 5–10 years 22%
- 10–20 years 18%
- 20 years or more 18%
Where they're registered
Active companies by postcode area of their registered office.
- West Central London (WC) 50
- Belfast (BT) 42
- East Central London (EC) 39
- Birmingham (B) 28
- Peterborough (PE) 28
- Llandudno (LL) 27
- Manchester (M) 27
- North London (N) 27
- Rochester (ME) 26
- Portsmouth (PO) 25
Note: Location figures use the registered office address from Companies House. Many companies register at an accountant's or formation agent's address, which may differ from where they trade.
Recently registered companies
Active companies recently registered under SIC code 42910.
| Company | Number | Registered | Town |
|---|---|---|---|
| CORE PROJECT PLANNING LTD | 17496043 | 2 Oct 2026 | Cardiff |
| KOVARI MECHANICAL SERVICE LTD | 17494502 | 1 Oct 2026 | East Grinstead |
| M J O PROJECT SERVICES LTD | 17491006 | 30 Sept 2026 | ELLAND |
| N D CONTRACTS & CONSULTANCY LIMITED | 17489420 | 30 Sept 2026 | CHATHAM |
| NSD LUPU LIMITED | 17486761 | 28 Sept 2026 | BASINGSTOKE |
| THEROX LTD | 17477018 | 23 Sept 2026 | SHREWSBURY |
| MJP SITE SERVICES LTD | 17470694 | 21 Sept 2026 | COLEFORD |
| GREENWELL EARTH LTD | 17460196 | 15 Sept 2026 | WATERLOOVILLE |
| EVS CONSTRUCTION LIMITED | 17451550 | 10 Sept 2026 | LLANDEILO |
| AMAL WELLS INTERNATIONAL LTD | 17450567 | 9 Sept 2026 | LONDON |
Related
- Part of the Construction industry group.
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Other construction SIC codes:
- 41100 – Development of building projects (109,000)
- 41202 – Construction of domestic buildings (92,800)
- 43999 – Other specialised construction activities n.e.c. (61,900)
- 43210 – Electrical installation (56,100)
- 43390 – Other building completion and finishing (54,900)
- 43220 – Plumbing, heat and air-conditioning installation (49,800)
- 41201 – Construction of commercial buildings (39,900)
- 43290 – Other construction installation (37,200)
- All SIC codes
- SIC codes explained
- New Company Registrations
- New / Updated Officers
- Charges / Mortgages
- Officer Disqualifications
- Accounts (Assets)
- Insolvency Filings
- Company Officer Resignations
- Existing Company Changes
- In Liquidation
Data as of .