£300k
No changevs Sept 2024Active13341005Private limited companyBury St. Edmunds
4I MECHANICAL SERVICES LTD
Significant control: Floyd Mervyn Jelliman (25–50%), 4i Technology Ltd (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 4i Mechanical Services Ltd sell?
Registered activity: Water collection, treatment and supply (SIC 36000). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
4I MECHANICAL SERVICES LTD is an active private limited company (company number 13341005) incorporated on 16 April 2021, registered in Bury St. Edmunds. Its registered activity is water collection, treatment and supply (SIC 36000). Latest small accounts cover the period ending 30 September 2025, showing net assets of £300k and cash of £11k, with 8 employees on average. Net assets were unchanged on the prior period.
Peer position · net assets
By net assets it sits in the top quarter of 237 comparable companies in Other (median £3,178, upper quartile £65k).
02
Ownership and control
- Mr Floyd Mervyn Jelliman
- owns 25–50% of shares
- holds 25–50% of voting rights
- 4i Technology Ltd
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Henry Malcolm Randall
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Terrance Simon Bisland-Cook
- owns 25–50% of shares
- holds 25–50% of voting rights
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
- 16 April 20215 yrs ago
- Next accounts due
- 30 June 2027in 250 days
- Confirmation statement due
- 30 April 2027in 189 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 36000
- Water collection, treatment and supply
- SIC 42910
- Construction of water projects
- SIC 43210
- Electrical installation
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£11k
−88%vs Sept 2024Not reported
8
+14%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £300k | £11k | £415k | £317k | — | — | 8 |
| 30 September 2024 | £298k | £95k | £369k | £274k | — | — | 7 |
Current ratio1.93Current assets ÷ creditors within one year
Cash per employee£1,399Cash ÷ 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 £299,654 at 30 September 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 1.93
- Incorporated five or more years agoIncorporated 16 April 2021
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 250 days
- Confirmation statement duein 189 days
- Accounts period endNet assets £300k · small accounts
- Accounts period endNet assets £298k · small accounts
- Incorporated
08
Similar companies in the UK
- LOGIEALMOND WATER LTDPerth · inc. Mar 2021
- R DINGLE LTDBridgwater · inc. May 2021
- ALLFORM UTILITIES LTDShrewsbury · inc. May 2021
- RAIN TANK CO LTDBurnham-On-Sea · inc. Jun 2021
- COX PLANT WATER BOREHOLE DRILLING LIMITEDBarnstaple · inc. Jun 2021
- THE GAMBIAN EDUCATION LIMITEDInverness · inc. Jan 2021
All companies incorporated on 16 April 2021 · in Apr 2021.
09
Reminders for 4I MECHANICAL SERVICES LTD
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.