£209k
+31%vs Jan 2024Active05344728Private limited companyUpminster
S E W S DUCTWORK SERVICES LTD
Significant control: Stuart Simpkin (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for S E W S Ductwork Services Ltd: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does S E W S Ductwork Services Ltd 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.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
S E W S DUCTWORK SERVICES LTD is an active private limited company (company number 05344728) incorporated on 27 January 2005, registered in Upminster. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest micro accounts cover the period ending 31 January 2025, showing net assets of £209k, with 10 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 31% on the prior period (£160k).
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 Stuart Simpkin
- 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
- 27 January 200521 yrs ago
- Next accounts due
- 31 October 2026in 7 days
- Confirmation statement due
- 10 February 2027in 109 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
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
10
−9%vs Jan 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 January 2025 | £209k | — | — | £169k | — | — | 10 |
| 31 January 2024 | £160k | — | — | £156k | — | — | 11 |
Current ratio1.03Current assets ÷ creditors within one year
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
06
Filing and accounts signals
- Net assets above zeroNet assets £209,474 at 31 January 2025
- Net assets up 10% or more on the prior period+30.6% vs prior period
- Incorporated five or more years agoIncorporated 27 January 2005
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 109 days
- Next accounts duein 7 days
- Accounts period endNet assets £209k · micro accounts
- Accounts period endNet assets £160k · micro accounts
- Incorporated
08
Similar companies in Greater London
- J MCGRATH & SONS CONSTRUCTION LIMITEDSutton · inc. Jan 2005
- ASSOCIATED INSTALLATIONS LIMITEDRomford · inc. Jan 2005
- POWELL SYSTEMS MAINTENANCE LIMITEDKent · inc. Jan 2005
- POWELL SYSTEMS LIMITEDSidcup · inc. Jan 2005
- GUNITE RETROFIT LIMITEDBeckenham · inc. Feb 2005
- ASSOCIATED FIRE SYSTEMS LIMITEDLoughton · inc. Jan 2005
All companies incorporated on 27 January 2005 · in Jan 2005.
09
Reminders for S E W S DUCTWORK SERVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.