£29.69m
+2%vs Dec 2023Active05709010Private limited companyBorehamwood
THAMES REINFORCEMENTS LIMITED
Significant control: Jrl Group Ltd (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Thames Reinforcements Limited sell?
Registered activity: Other specialised construction activities n.e.c. (SIC 43999). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
THAMES REINFORCEMENTS LIMITED is an active private limited company (company number 05709010) incorporated on 14 February 2006, registered in Borehamwood. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest full accounts cover the period ending 30 April 2025, showing net assets of £29.69m and cash of £10.36m, with 133 employees on average. Turnover was £65.46m and profit for the year £693k. Net assets rose 2% on the prior period (£29.00m).
Peer position · net assets
By net assets it sits in the top quarter of 4,726 comparable companies in Greater London (median £5,286, upper quartile £35k).
02
Ownership and control
- Jrl Group Ltd
- 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
- 14 February 200620 yrs ago
- Next accounts due
- 30 January 2027in 94 days
- Confirmation statement due
- 28 February 2027in 123 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43999
- Other specialised construction activities n.e.c.
- Accounts type
- Full
- Size band
- LargeCompanies Act thresholds
05
Financials
£10.36m
+23%vs Dec 2023£65.46m
−22%vs Dec 2023133
−14%vs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £29.69m | £10.36m | £31.97m | £16.88m | £65.46m | £693k | 133 |
| 31 December 2023 | £29.00m | £8.46m | £44.84m | £27.71m | £83.72m | £9.13m | 154 |
| 1 January 2023 | — | — | — | — | — | — | — |
Current ratio2.74Current assets ÷ creditors within one year
Net margin1.1%Profit for the year ÷ turnover
Cash per employee£78kCash ÷ 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 £29,687,906 at 30 April 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.74
- Cash at bank of £50,000 or moreCash £10,363,942
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 14 February 2006
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
- Confirmation statement duein 123 days
- Next accounts duein 94 days
- Accounts period endNet assets £29.69m · full accounts
- Accounts period endNet assets £29.00m · full accounts
- Accounts period end
- Incorporated
08
Similar companies in Greater London
- FAZALS LIMITEDWelling · inc. Feb 2006
- SAK CONSTRUCTION LIMITEDGravesend · inc. Feb 2006
- PETER FAHEY LIMITEDEssex · inc. Feb 2006
- AMTREXX SECURITY LIMITEDEpsom · inc. Feb 2006
- DETAIL WORKS LIMITEDHarrow · inc. Mar 2006
- ATHENA CDM LIMITEDCroydon · inc. Jan 2006
All companies incorporated on 14 February 2006 · in Feb 2006.
09
Reminders for THAMES REINFORCEMENTS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.