£2.49m
−35%vs Mar 2024Active05306598Private limited companyDartford
OPUS WATERPROOFING SOLUTIONS LIMITED
Significant control: John Patterson (significant control), Scott Wesley Brummitt (significant control) and 1 more
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Opus Waterproofing Solutions 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
OPUS WATERPROOFING SOLUTIONS LIMITED is an active private limited company (company number 05306598) incorporated on 7 December 2004, registered in Dartford. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest small accounts cover the period ending 31 March 2025, showing net assets of £2.49m and cash of £41k, with 15 employees on average. Net assets fell 35% on the prior period (£3.84m).
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
- Mr John Patterson
- has significant influence or control
- Mr Scott Wesley Brummitt
- has significant influence or control
- Swb & Jp Holdings Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mrs Marni Mirielle Patterson
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Susan Christine Brummitt
- owns 25–50% of shares
- holds 25–50% of voting rights
- S W Brummitt Holdings Limited
- owns 25–50% of shares
- holds 25–50% of voting rights
- J Patterson Holdings Limited
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Susan Christine Brummitt
- owns 25–50% of shares
- holds 25–50% of voting rights
- Sw Brummitt Holdings Limited
- owns 25–50% of shares
- holds 25–50% of voting rights
- J Patterson Holdings Limited
- owns 25–50% of shares
- holds 25–50% of voting rights
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
- 7 December 200421 yrs ago
- Next accounts due
- 31 December 2026in 64 days
- Confirmation statement due
- 21 December 2026in 54 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
- Total Exemption Full
- Size band
- SmallCompanies Act thresholds
05
Financials
£41k
−94%vs Mar 2024Not reported
15
+50%vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £2.49m | £41k | £4.51m | — | — | — | 15 |
| 31 March 2024 | £3.84m | £699k | £5.04m | — | — | — | 10 |
Cash per employee£2,752Cash ÷ 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 £2,486,460 at 31 March 2025
- Net assets down 25% or more on the prior period-35.3% vs prior period
- Incorporated five or more years agoIncorporated 7 December 2004
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 64 days
- Confirmation statement duein 54 days
- Accounts period endNet assets £2.49m · small accounts
- Accounts period endNet assets £3.84m · small accounts
- Incorporated
08
Similar companies in Greater London
- G T WELDING LIMITEDEssex · inc. Dec 2004
- WINDERMERE CONTROL SYSTEMS LIMITEDHayes · inc. Dec 2004
- STONELAB LIMITEDCobham · inc. Dec 2004
- SURREY FORMWORK LTDTwickenham · inc. Dec 2004
- SETFORM PROJECTS LTDEssex · inc. Nov 2004
- J COFFEY PLANT LIMITEDMiddlesex · inc. Dec 2004
All companies incorporated on 7 December 2004 · in Dec 2004.
09
Reminders for OPUS WATERPROOFING SOLUTIONS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.