−£5,298
−108%vs Mar 2024Active07716853Private limited companyRickmansworth
JM SPECIALIST SERVICES LTD
Significant control: Jeffrey Martin Simon (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Jm Specialist Services Ltd 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
JM SPECIALIST SERVICES LTD is an active private limited company (company number 07716853) incorporated on 25 July 2011, registered in Rickmansworth. Its registered activity is steam and air conditioning supply (SIC 35300). Latest micro accounts cover the period ending 31 March 2025, showing net assets of −£5,298, with 9 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 108% on the prior period (£64k).
Peer position · net assets
By net assets it sits in the bottom quarter of 141 comparable companies in Greater London (median £19k, upper quartile £94k).
02
Ownership and control
- Mr Jeffrey Martin Simon
- 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
- 25 July 201115 yrs ago
- Next accounts due
- 31 December 2026in 66 days
- Confirmation statement due
- 8 August 2027in 286 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
- Micro Entity
- Size band
- MicroCompanies Act thresholds
05
Financials
Not reported
Not disclosed
9
No changevs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | −£5,298 | — | — | — | — | — | 9 |
| 31 March 2024 | £64k | — | — | — | — | — | 9 |
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 below zeroNet assets £-5,298 at 31 March 2025
- Net assets down 25% or more on the prior period-108.3% vs prior period
- Incorporated five or more years agoIncorporated 25 July 2011
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 286 days
- Next accounts duein 66 days
- Accounts period endNet liabilities £5,298 · micro accounts
- Accounts period endNet assets £64k · micro accounts
- Incorporated
08
Similar companies in Greater London
- RAYYAN AIR CONDITIONING AND REFRIGERATION LTDIlford · inc. Jul 2011
- ANNETECH LIMITEDBexley · inc. May 2011
- ASM AIRCONDITIONING LIMITEDWembley · inc. Jan 2012
- ORBITAL CLIMATE SOLUTIONS LIMITEDPotters Bar · inc. Jan 2011
- J & B GREEN ENERGY LTDBexley · inc. Mar 2012
- JP AIR-CONDITIONING SERVICES LIMITEDBromley · inc. Apr 2012
All companies incorporated on 25 July 2011 · in Jul 2011.
09
Reminders for JM SPECIALIST SERVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.