£25k
+77%vs Mar 2025Active03476401Private limited companyWaltham Cross
LEEMAR DUCTWORK LIMITED
Significant control: Lee Mark Marriage (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Leemar Ductwork Limited: 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 Leemar Ductwork Limited sell?
Registered activity: Other construction installation (SIC 43290). 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
LEEMAR DUCTWORK LIMITED is an active private limited company (company number 03476401) incorporated on 4 December 1997, registered in Waltham Cross. Its registered activity is other construction installation (SIC 43290). Latest small accounts cover the period ending 31 March 2026, showing net assets of £25k and cash of £34k, with 2 employees on average. Net assets rose 77% on the prior period (£14k). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the upper half of 2,318 comparable companies in Greater London (median £4,861, upper quartile £35k).
02
Ownership and control
- Mr Lee Mark Marriage
- 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
- 4 December 199728 yrs ago
- Next accounts due
- 31 December 2027in 432 days
- Confirmation statement due
- 18 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 43290
- Other construction installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£34k
+79%vs Mar 2025Not reported
2
No changevs Mar 2025| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2026 | £25k | £34k | — | £9,689 | — | — | 2 |
| 31 March 2025 | £14k | £19k | — | £5,053 | — | — | 2 |
| 31 March 2024 | £6,082 | £7,108 | — | £1,341 | — | — | 2 |
Current ratio3.52Current assets ÷ creditors within one year
Cash per employee£17kCash ÷ 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 £25,172 at 31 March 2026
- Net assets up 10% or more on the prior period+77.3% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 3.52
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 4 December 1997
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 432 days
- Confirmation statement duein 54 days
- Accounts period endNet assets £25k · small accounts
- Accounts period endNet assets £14k · small accounts
- Accounts period endNet assets £6,082 · small accounts
- Incorporated
08
Similar companies in Greater London
- THE OUTDOOR DECK CO LTD.Teddington · inc. Dec 1997
- BRIDEN UNDERPINNING & PILING LIMITEDBeckenham · inc. Jan 1998
- PROCO SERVICES LIMITEDOrpington · inc. Oct 1997
- PROFURB LTDWallington · inc. Sept 1997
- SEAGULL CONSTRUCTION LIMITEDGants Hill, Ilford · inc. Jul 1997
- B I S DOOR SYSTEMS LIMITEDEssex · inc. Jul 1997
All companies incorporated on 4 December 1997 · in Dec 1997.
09
Reminders for LEEMAR DUCTWORK LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.