# MAINMARK GROUND ENGINEERING (UK) LIMITED (09372443)

> MAINMARK GROUND ENGINEERING (UK) LIMITED is an active private limited company (company number 09372443) incorporated on 5 January 2015, registered in Milton Keynes. Its registered activity is other engineering activities (SIC 71129). Latest small accounts cover the period ending 30 June 2025, showing net assets of £1.96m and cash of £765k, with 41 employees on average. Net assets rose 12% on the prior period (£1.75m).

- Status: Active
- Incorporated: 2015-01-05
- Registered office: Milton Keynes, MK12 6HR
- SIC 71129: Other engineering activities
- Next accounts due: 2027-03-30
- Confirmation statement due: 2027-01-19
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the top quarter of 181 comparable companies in Milton Keynes (median £4,062, upper quartile £42k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-06-30 | £1.96m | £765k | — | £591k | — | — | 41 |
| 2024-06-30 | £1.75m | £1.31m | — | £1.72m | — | — | 40 |

current ratio 4.11; size band small.

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

- Net assets above zero: Net assets £1,960,858 at 30 June 2025
- Net assets up 10% or more on the prior period: +12.2% vs prior period
- Current assets at least 1.5× creditors within one year: Current ratio 4.11
- Cash at bank of £50,000 or more: Cash £764,780
- Incorporated five or more years ago: Incorporated 5 January 2015

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

## Persons with significant control

- Philip Charles Mack — owns 75–100% of shares; holds 75–100% of voting rights; can appoint or remove directors, since 2019-04-09

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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/09372443
HTML: https://firmoscan.com/company/09372443-mainmark-ground-engineering-uk-limited