£454k
+4%vs Mar 2024Active08715751Private limited companyOxford
ALL DUCT SYSTEMS LIMITED
Significant control: All Duct Systems Holdings 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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 All Duct Systems Limited sell?
Registered activity: Steam and air conditioning supply (SIC 35300). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
ALL DUCT SYSTEMS LIMITED is an active private limited company (company number 08715751) incorporated on 2 October 2013, registered in Oxford. Its registered activity is steam and air conditioning supply (SIC 35300). Latest small accounts cover the period ending 31 March 2025, showing net assets of £454k and cash of £160k, with 15 employees on average. Net assets rose 4% on the prior period (£435k).
Peer position · net assets
By net assets it sits in the top quarter of 1,086 comparable companies in the UK (median £15k, upper quartile £85k).
02
Ownership and control
- All Duct Systems Holdings Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Keith Denis Langford
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
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
- 2 October 201313 yrs ago
- Next accounts due
- 31 December 2026in 67 days
- Confirmation statement due
- 16 October 2027in 356 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 35300
- Steam and air conditioning supply
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£160k
−11%vs Mar 2024Not reported
15
−17%vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £454k | £160k | — | — | — | — | 15 |
| 31 March 2024 | £435k | £180k | — | — | — | — | 18 |
Cash per employee£11kCash ÷ 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 £454,093 at 31 March 2025
- Cash at bank of £50,000 or moreCash £159,934
- Incorporated five or more years agoIncorporated 2 October 2013
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 356 days
- Next accounts duein 67 days
- Accounts period endNet assets £454k · small accounts
- Accounts period endNet assets £435k · small accounts
- Incorporated
08
Similar companies in Oxford
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- BESPOKE VENTILATION LTDWantage · inc. May 2011
- ABSOLUTE CLIMATE SOLUTIONS LTDWitney · inc. Mar 2016
- HORIZON TECHNICAL LTDBanbury · inc. Dec 2018
- POP MANAGEMENT LTDThame · inc. Feb 2019
- ALL CONTRACTED MAINTENANCE LTDThame · inc. May 2020
All companies incorporated on 2 October 2013 · in Oct 2013.
09
Reminders for ALL DUCT SYSTEMS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.