# ONYX SAFETY ENGINEERING LIMITED (SC625362)

> ONYX SAFETY ENGINEERING LIMITED is an active private limited company (company number SC625362) incorporated on 22 March 2019, registered in Edinburgh. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest micro accounts cover the period ending 31 August 2025, showing net assets of £20k, with 2 employees on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 79% on the prior period (£95k).

- Status: Active
- Incorporated: 2019-03-22
- Registered office: Edinburgh, EH2 4AN
- SIC 71122: Engineering related scientific and technical consulting activities
- Next accounts due: 2027-05-31
- Confirmation statement due: 2027-04-05
- Accounts type: MICRO ENTITY

By net assets it sits in the upper half of 240 comparable companies in Edinburgh (median £5,962, upper quartile £47k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-08-31 | £20k | — | — | — | — | — | 2 |
| 2024-08-31 | £95k | — | — | — | — | — | 4 |

size band micro.

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

- Net assets above zero: Net assets £19,902 at 31 August 2025
- Net assets down 25% or more on the prior period: -79.0% vs prior period
- Incorporated five or more years ago: Incorporated 22 March 2019

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

## Persons with significant control

- Steve Drever-Marshall — owns 75–100% of shares; holds 75–100% of voting rights, since 2019-03-22

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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/SC625362
HTML: https://firmoscan.com/company/SC625362-onyx-safety-engineering-limited