# INTUMESCENT SYSTEMS LIMITED (02139649)

> INTUMESCENT SYSTEMS LIMITED is an active private limited company (company number 02139649) incorporated on 10 June 1987, registered in Dover. Its registered activity is manufacture of paints, varnishes and similar coatings, mastics and sealants (SIC 20301). Latest medium accounts cover the period ending 5 April 2025, showing net assets of £3.59m and cash of £133k, with 159 employees on average. Turnover was £10.74m and profit for the year −£276k. Net assets fell 7% on the prior period (£3.86m).

- Status: Active
- Incorporated: 1987-06-10
- Registered office: Dover, CT16 1BL
- SIC 20301: Manufacture of paints, varnishes and similar coatings, mastics and sealants
- Next accounts due: 2027-01-05
- Confirmation statement due: 2027-06-24
- Accounts type: MEDIUM

By net assets it sits in the top quarter of 390 comparable companies in the UK (median £21k, upper quartile £306k).

## Accounts (as filed)

| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 2025-04-05 | £3.59m | £133k | £3.41m | — | £10.74m | −£276k | 159 |
| 2024-03-31 | £3.86m | £203k | £2.99m | — | £10.94m | £137k | 166 |
| 2023-03-31 | — | — | — | — | — | — | — |

net margin -2.6%; size band small.

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

- Net assets above zero: Net assets £3,585,584 at 5 April 2025
- Cash at bank of £50,000 or more: Cash £132,955
- Three or more accounting periods on record: 3 periods on record
- Incorporated five or more years ago: Incorporated 10 June 1987

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

## Persons with significant control

- Envirograf Limited (corporate-entity) — owns 75–100% of shares, since 2016-04-06

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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/02139649
HTML: https://firmoscan.com/company/02139649-intumescent-systems-limited