# SOUTHERN INSULATION SOLUTIONS LTD (10167459)

> SOUTHERN INSULATION SOLUTIONS LTD is an active private limited company (company number 10167459) incorporated on 6 May 2016, registered in Blaydon-On-Tyne. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest small accounts cover the period ending 31 December 2025, showing net assets of £544k and cash of £272k, with 8 employees on average. Net assets rose 33% on the prior period (£410k).

- Status: Active
- Incorporated: 2016-05-06
- Registered office: Blaydon-On-Tyne, NE21 5SD
- SIC 43999: Other specialised construction activities n.e.c.
- Next accounts due: 2027-09-30
- Confirmation statement due: 2027-05-20
- Accounts type: SMALL

By net assets it sits in the top quarter of 713 comparable companies in Newcastle (median £6,802, upper quartile £49k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-12-31 | £544k | £272k | — | £355k | — | — | 8 |
| 2024-12-31 | £410k | £230k | — | £296k | — | — | 5 |

current ratio 2.39; size band micro.

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

- Net assets above zero: Net assets £544,048 at 31 December 2025
- Net assets up 10% or more on the prior period: +32.8% vs prior period
- Current assets at least 1.5× creditors within one year: Current ratio 2.39
- Cash at bank of £50,000 or more: Cash £272,288
- Incorporated five or more years ago: Incorporated 6 May 2016

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

## Persons with significant control

- Mr Matthew James — owns 25–50% of shares, since 2017-02-28

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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/10167459
HTML: https://firmoscan.com/company/10167459-southern-insulation-solutions-ltd