£543k
+1%vs Jun 2024Active03582972Private limited companyLondon
R & D DUCTWORK LIMITED
Significant control: Raymond Joseph Partleton (25–50%), Lindsey Ann Jellye (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 R & D Ductwork 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
R & D DUCTWORK LIMITED is an active private limited company (company number 03582972) incorporated on 17 June 1998, registered in London. Its registered activity is steam and air conditioning supply (SIC 35300). Latest small accounts cover the period ending 31 August 2025, showing net assets of £543k and cash of £391k, with 2 employees on average. Net assets rose 1% on the prior period (£536k).
Peer position · net assets
By net assets it sits in the top quarter of 97 comparable companies in London (median £840, upper quartile £44k).
02
Ownership and control
- Mr Raymond Joseph Partleton
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Ms Lindsey Ann Jellye
- owns 25–50% of shares
- Ms Denise Carr
- owns 25–50% 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
- 17 June 199828 yrs ago
- Next accounts due
- 31 May 2027in 218 days
- Confirmation statement due
- 1 July 2027in 249 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
£391k
+42%vs Jun 2024Not reported
2
No changevs Jun 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £543k | £391k | £205k | £52k | — | — | 2 |
| 30 June 2024 | £536k | £275k | £316k | £61k | — | — | 2 |
Current ratio11.55Current assets ÷ creditors within one year
Cash per employee£195kCash ÷ 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 £543,490 at 31 August 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 11.55
- Cash at bank of £50,000 or moreCash £390,511
- Incorporated five or more years agoIncorporated 17 June 1998
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 249 days
- Next accounts duein 218 days
- Accounts period endNet assets £543k · small accounts
- Accounts period endNet assets £536k · small accounts
- Incorporated
08
Similar companies in London
- BLOOMSBURY HEAT & POWER LIMITEDLondon · inc. Sept 1998
- CONTROLLED AIR SOLUTIONS LIMITEDLondon · inc. Sept 1998
- AIRCONCO (UK) LIMITEDMill Hill East · inc. Mar 1998
- PIPEWORK SERVICES (NORTH WEST) LIMITEDLondon · inc. Oct 1998
- CONDITION ENVIRONMENT SERVICES LIMITEDLondon · inc. Oct 1993
- EVANAIR LIMITEDLondon · inc. Jul 2003
All companies incorporated on 17 June 1998 · in Jun 1998.
09
Reminders for R & D DUCTWORK LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.