# ON-SYSTEMS LIMITED (07640533)

> ON-SYSTEMS LIMITED is an active private limited company (company number 07640533) incorporated on 19 May 2011, registered in Letchworth Garden City. Its registered activity is other business support service activities n.e.c. (SIC 82990). Latest small accounts cover the period ending 31 December 2025, showing net assets of £3.73m and cash of £116k, with 10 employees on average. Net assets rose 24% on the prior period (£3.01m).

- Status: Active
- Incorporated: 2011-05-19
- Registered office: Letchworth Garden City, SG6 1NE
- SIC 82990: Other business support service activities n.e.c.
- Next accounts due: 2027-09-30
- Confirmation statement due: 2027-06-02
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 1,586 comparable companies in Hertfordshire (median £3,000, upper quartile £47k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | £3.73m | £116k | £455k | £671k | — | — | 10 |
| 2024-12-31 | £3.01m | £6,986 | £250k | £660k | — | — | 10 |

current ratio 1.23; size band micro.

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

- Net assets above zero: Net assets £3,729,865 at 31 December 2025
- Net assets up 10% or more on the prior period: +24.1% vs prior period
- Cash at bank of £50,000 or more: Cash £116,438
- Incorporated five or more years ago: Incorporated 19 May 2011

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

## Persons with significant control

- Mr Michael Mountfield — owns 25–50% of shares; holds 25–50% of voting rights, since 2023-11-01
- Mr Michael David Harvey — owns 25–50% of shares; holds 25–50% of voting rights; can appoint or remove directors, since 2026-09-02

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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/07640533
HTML: https://firmoscan.com/company/07640533-on-systems-limited