# SOUTHMAINS MECHANICAL SERVICES LIMITED (SC200345)

> SOUTHMAINS MECHANICAL SERVICES LIMITED is an active private limited company (company number SC200345) incorporated on 28 September 1999, registered in Johnstone. Its registered activity is machining (SIC 25620). Latest abridged accounts cover the period ending 30 September 2025, showing net assets of £154k and cash of £5,690, with 0 employees on average. As abridged accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 10% on the prior period (£171k).

- Status: Active
- Incorporated: 1999-09-28
- Registered office: Johnstone, PA6 7BB
- SIC 25620: Machining
- Next accounts due: 2027-06-30
- Confirmation statement due: 2027-10-12
- Accounts type: UNAUDITED ABRIDGED

By net assets it sits in the upper half of 2,066 comparable companies in the UK (median £37k, upper quartile £322k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-09-30 | £154k | £5,690 | £116k | — | — | — | 0 |
| 2024-09-30 | £171k | £928 | £82k | — | — | — | 0 |

size band micro.

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

- Net assets above zero: Net assets £153,739 at 30 September 2025
- Incorporated five or more years ago: Incorporated 28 September 1999

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

## Persons with significant control

- Mr Iain Miller Mcpherson — owns 25–50% of shares; holds 75–100% of voting rights, since 2016-04-06
- Mr Ciaran Scott Mcpherson — owns 25–50% of shares, since 2024-01-01
- Mrs Jillian Scott Mcpherson — owns 25–50% of shares, since 2024-01-01

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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/SC200345
HTML: https://firmoscan.com/company/SC200345-southmains-mechanical-services-limited