# MUNRO'S ELECTRON BEAM SOFTWARE LIMITED (02633393)

> 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).

- Status: Active
- Incorporated: 1991-07-30
- Registered office: London, SW7 4AN
- SIC 62090: Other information technology service activities
- Next accounts due: 2027-07-31
- Confirmation statement due: 2027-08-13
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 8,890 comparable companies in London (median £1,000, upper quartile £36k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-10-31 | £4.35m | £4.55m | £33k | £253k | — | — | 6 |
| 2024-10-31 | £3.93m | £4.01m | £90k | £178k | — | — | 7 |

current ratio 18.17; size band micro.

## Filing and accounts signals (facts, not a rating)

- Net assets above zero: Net 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 year: Current ratio 18.17
- Cash at bank of £50,000 or more: Cash £4,554,611
- Incorporated five or more years ago: Incorporated 30 July 1991

How each signal is derived: https://firmoscan.com/methodology

## Persons with significant control

- Dr John Andrew Rouse — owns 25–50% of shares; holds 25–50% of voting rights, since 2016-04-06
- Mrs Yoko Okamura — owns 25–50% of shares, since 2024-10-24

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Source: Companies House register snapshot 2026-08-31, Open Government Licence v3.0. Information may have changed since that date and is not advice or a credit reference; check the official record before relying on it. Official record: https://find-and-update.company-information.service.gov.uk/company/02633393
HTML: https://firmoscan.com/company/02633393-munro-s-electron-beam-software-limited