£31.19m
−23%vs Dec 2024Active00805676Private limited companyBletchley
MARSHALL AMPLIFICATION PLC
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
01
Summary
MARSHALL AMPLIFICATION PLC is an active private limited company (company number 00805676) incorporated on 19 May 1964, registered in Bletchley. Its registered activity is manufacture of other electrical equipment (SIC 27900). Latest full accounts cover the period ending 31 December 2025, showing net assets of £31.19m and cash of £3.00m, with 203 employees on average. Net assets fell 23% on the prior period (£40.57m).
Peer position · net assets
By net assets it sits in the top quarter of 1,715 comparable companies in the UK (median £18k, upper quartile £295k).
02
Key dates
- Incorporated
- 19 May 196462 yrs ago
- Next accounts due
- 30 September 2027in 343 days
- Confirmation statement due
- 2 June 2027in 223 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
03
Activity
- SIC 27900
- Manufacture of other electrical equipment
- Accounts type
- Full
- Size band
- MediumCompanies Act thresholds
04
Financials
£3.00m
−72%vs Dec 2024Not reported
203
+13%vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £31.19m | £3.00m | £22.34m | £4.59m | — | £5.47m | 203 |
| 31 December 2024 | £40.57m | £10.90m | £22.08m | £3.83m | — | £651k | 180 |
| 31 December 2023 | — | — | — | — | — | — | — |
Current ratio6.45Current assets ÷ creditors within one year
Cash per employee£15kCash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
05
Filing and accounts signals
- Net assets above zeroNet assets £31,188,584 at 31 December 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 6.45
- Cash at bank of £50,000 or moreCash £3,003,707
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 19 May 1964
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 They are not a rating, a prediction or advice, and may be incomplete or out of date.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.
06
Ownership and control
- Marshall Holdco (Uk) Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Marshall Family Investments Limited
- owns 75–100% of shares
- holds 75–100% 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.
07
Timeline
- Next accounts duein 343 days
- Confirmation statement duein 223 days
- Accounts period endNet assets £31.19m · full accounts
- Accounts period endNet assets £40.57m · full accounts
- Accounts period end
- Incorporated
08
Similar companies in Milton Keynes
- VERTIV INFRASTRUCTURE LTDBedford · inc. Aug 1967
- G.K. SWITCHGEAR LIMITEDNewport Pagnell · inc. Jul 1985
- LEIDOS SECURITY & AUTOMATION LIMITEDKempston · inc. Jun 1988
- UNICO (UK) LTD.Milton Keynes · inc. Jul 1988
- CLEARVIEW INTELLIGENCE GROUP LIMITEDMilton Keynes · inc. Nov 1995
- MORE CONTROL (U.K.) LIMITEDMilton Keynes · inc. Apr 1998
All companies incorporated on 19 May 1964 · in May 1964.
09
Reminders for MARSHALL AMPLIFICATION PLC
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.