£30.34m
+165%vs Oct 2024Active12548732Private limited companyThames Ditton
KELTBRAY BUILT ENVIRONMENT LIMITED
Significant control: Keltbray Group Limited (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Keltbray Built Environment Limited sell?
Registered activity: Construction of other civil engineering projects n.e.c. (SIC 42990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
KELTBRAY BUILT ENVIRONMENT LIMITED is an active private limited company (company number 12548732) incorporated on 6 April 2020, registered in Thames Ditton. Its registered activity is construction of other civil engineering projects n.e.c. (SIC 42990). Latest full accounts cover the period ending 31 October 2025, showing net assets of £30.34m and cash of £11.44m, with 531 employees on average. Turnover was £320.38m and profit for the year £19.31m. Net assets rose 165% on the prior period (£11.44m).
Peer position · net assets
By net assets it sits in the top quarter of 1,111 comparable companies in Greater London (median £8,090, upper quartile £49k).
02
Ownership and control
- Keltbray Group Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- Mr John Mcmahon
- owns 75–100% of shares
- holds 75–100% of voting rights
- Keltbray Holdings Limited
- owns 75–100% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 6 April 20206 yrs ago
- Next accounts due
- 31 July 2027in 277 days
- Confirmation statement due
- 20 April 2027in 175 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 42990
- Construction of other civil engineering projects n.e.c.
- SIC 43110
- Demolition
- SIC 64203
- Activities of construction holding companies
- Accounts type
- Full
- Size band
- LargeCompanies Act thresholds
05
Financials
£11.44m
+44%vs Oct 2024£320.38m
−12%vs Oct 2024531
−12%vs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £30.34m | £11.44m | — | — | £320.38m | £19.31m | 531 |
| 31 October 2024 | £11.44m | £7.93m | — | — | £363.98m | £3.21m | 601 |
| 1 November 2023 | — | — | — | — | — | — | — |
Net margin6.0%Profit for the year ÷ turnover
Cash per employee£22kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £30,337,130 at 31 October 2025
- Net assets up 10% or more on the prior period+165.2% vs prior period
- Cash at bank of £50,000 or moreCash £11,436,197
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 6 April 2020
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Next accounts duein 277 days
- Confirmation statement duein 175 days
- Accounts period endNet assets £30.34m · full accounts
- Accounts period endNet assets £11.44m · full accounts
- Accounts period end
- Incorporated
08
Similar companies in Greater London
- C B PANDYA SERVICES LTDHounslow · inc. Apr 2020
- HJP CIVIL ENGINEERING SERVICES LTDHayes · inc. Mar 2020
- EVOLVE STRUCTURES LTDCroydon · inc. Mar 2020
- VISIONHOOD LIMITEDRuislip · inc. Apr 2020
- RDC BUILDERS LTDStaines-Upon-Thames · inc. Mar 2020
- MB CIVIL ENGINEERS LTDLoughton · inc. Mar 2020
All companies incorporated on 6 April 2020 · in Apr 2020.
09
Reminders for KELTBRAY BUILT ENVIRONMENT LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.