£64k
+3%vs Mar 2024Active14765278Private limited companyHarrow
BIOTECH MECHANICAL LIMITED
Significant control: Richard Mark Liam Allison (25–50%), David James Powell (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Biotech Mechanical Limited sell?
Registered activity: Electrical installation (SIC 43210). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
BIOTECH MECHANICAL LIMITED is an active private limited company (company number 14765278) incorporated on 28 March 2023, registered in Harrow. Its registered activity is electrical installation (SIC 43210). Latest small accounts cover the period ending 31 March 2025, showing net assets of £64k and cash of £30k, with 1 employee on average. Net assets rose 3% on the prior period (£62k).
Peer position · net assets
By net assets it sits in the top quarter of 4,199 comparable companies in Greater London (median £5,863, upper quartile £31k).
02
Ownership and control
- Mr Richard Mark Liam Allison
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
- Mr David James Powell
- 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
- 28 March 20233 yrs ago
- Next accounts due
- 31 December 2026in 67 days
- Confirmation statement due
- 11 April 2027in 168 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 43210
- Electrical installation
- SIC 43220
- Plumbing, heat and air-conditioning installation
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£30k
−38%vs Mar 2024Not reported
1
−50%vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 March 2025 | £64k | £30k | £46k | £12k | — | — | 1 |
| 31 March 2024 | £62k | £49k | £23k | £9,438 | — | — | 2 |
Current ratio6.28Current assets ÷ creditors within one year
Cash per employee£30kCash ÷ 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 £64,129 at 31 March 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 6.28
- Incorporated two to five years agoIncorporated 28 March 2023
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 168 days
- Next accounts duein 67 days
- Accounts period endNet assets £64k · small accounts
- Accounts period endNet assets £62k · small accounts
- Incorporated
08
Similar companies in Greater London
- KPD ELECTRICAL LTDStaines-Upon-Thames · inc. Mar 2023
- BRADGATE ELECTRICAL DESIGN & SERVICES LIMITEDCuffley · inc. Mar 2023
- COLD FREEZ LTDCarshalton · inc. Mar 2023
- SHERIDAN ELECTRICAL LTDWallington · inc. Mar 2023
- TAB ELECTRICAL INSTALLATION LTDLondon · inc. Mar 2023
- RSH ELECTRICAL CONTRACTORS LTDCaterham · inc. Mar 2023
All companies incorporated on 28 March 2023 · in Mar 2023.
09
Reminders for BIOTECH MECHANICAL LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.