# JCM INSULATION SERVICES LTD (11361430)

> JCM INSULATION SERVICES LTD is an active private limited company (company number 11361430) incorporated on 15 May 2018, registered in London. Its registered activity is construction of commercial buildings (SIC 41201). Latest small accounts cover the period ending 31 May 2025, showing net assets of £15k and cash of £19k, with 4 employees on average. Net assets rose 305% on the prior period (£3,672).

- Status: Active
- Incorporated: 2018-05-15
- Registered office: London, N1 7GU
- SIC 41201: Construction of commercial buildings
- Next accounts due: 2027-02-28
- Confirmation statement due: 2027-05-29
- Accounts type: TOTAL EXEMPTION FULL

By net assets it sits in the upper half of 3,808 comparable companies in London (median £1,934, upper quartile £21k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-05-31 | £15k | £19k | £108k | £113k | — | — | 4 |
| 2024-05-31 | £3,672 | £888 | £64k | £63k | — | — | 3 |

current ratio 1.12; size band micro.

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

- Net assets above zero: Net assets £14,864 at 31 May 2025
- Net assets up 10% or more on the prior period: +304.8% vs prior period
- Incorporated five or more years ago: Incorporated 15 May 2018

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

## Persons with significant control

- Mr James Mackie — owns 75–100% of shares, since 2018-05-15

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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/11361430
HTML: https://firmoscan.com/company/11361430-jcm-insulation-services-ltd