£4.35m
+11%vs Oct 2024Active02633393Private limited companyLondon
MUNRO'S ELECTRON BEAM SOFTWARE LIMITED
Significant control: John Andrew Rouse (25–50%), Yoko Okamura (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
Watch this company
Get an email when Companies House records a change for Munro'S Electron Beam Software Limited: status, filings, accounts, officers or owners. Free.
Not live yet: alerts start by 15 December 2026. We store your email and this company number only, for these alerts. If alerts don’t launch, we tell you and delete your address. Privacy
Coming soon · product and service lists
What does Munro'S Electron Beam Software Limited sell?
Registered activity: Other information technology service activities (SIC 62090). We’re building product and service lists for UK companies. Get this one when it’s ready.
One email, only about this. If we don’t launch within 60 days we’ll tell you. Privacy
01
Summary
MUNRO'S ELECTRON BEAM SOFTWARE LIMITED is an active private limited company (company number 02633393) incorporated on 30 July 1991, registered in London. Its registered activity is other information technology service activities (SIC 62090). Latest small accounts cover the period ending 31 October 2025, showing net assets of £4.35m and cash of £4.55m, with 6 employees on average. Net assets rose 11% on the prior period (£3.93m).
Peer position · net assets
By net assets it sits in the top quarter of 8,890 comparable companies in London (median £1,000, upper quartile £36k).
02
Ownership and control
- Dr John Andrew Rouse
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Yoko Okamura
- owns 25–50% of shares
- Dr Eric Munro
- 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
- 30 July 199135 yrs ago
- Next accounts due
- 31 July 2027in 277 days
- Confirmation statement due
- 13 August 2027in 290 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 62090
- Other information technology service activities
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£4.55m
+14%vs Oct 2024Not reported
6
−14%vs Oct 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | £4.35m | £4.55m | £33k | £253k | — | — | 6 |
| 31 October 2024 | £3.93m | £4.01m | £90k | £178k | — | — | 7 |
Current ratio18.17Current assets ÷ creditors within one year
Cash per employee£759kCash ÷ 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 £4,353,343 at 31 October 2025
- Net assets up 10% or more on the prior period+10.9% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 18.17
- Cash at bank of £50,000 or moreCash £4,554,611
- Incorporated five or more years agoIncorporated 30 July 1991
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 290 days
- Next accounts duein 277 days
- Accounts period endNet assets £4.35m · small accounts
- Accounts period endNet assets £3.93m · small accounts
- Incorporated
08
Similar companies in London
- GREAT AUK COMPUTERS LIMITEDLondon · inc. Jul 1991
- INTELLIQ LIMITEDLondon · inc. Jun 1991
- SOFTWARE/400 LIMITEDLondon · inc. Jun 1991
- COMMUNICATION SYSTEMS ASSOCIATES LIMITEDLondon. · inc. May 1991
- WOWNET LIMITEDLondon · inc. Nov 1991
- MONOTYPE LIMITEDLondon · inc. Nov 1991
All companies incorporated on 30 July 1991 · in Jul 1991.
09
Reminders for MUNRO'S ELECTRON BEAM SOFTWARE LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.