£3.59m
−7%vs Mar 2024Active02139649Private limited companyDover
INTUMESCENT SYSTEMS LIMITED
Significant control: Envirograf Limited (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
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What does Intumescent Systems Limited sell?
Registered activity: Manufacture of paints, varnishes and similar coatings, mastics and sealants (SIC 20301). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
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).
Peer position · net assets
By net assets it sits in the top quarter of 390 comparable companies in the UK (median £21k, upper quartile £306k).
02
Ownership and control
- Envirograf Limited
- owns 75–100% of shares
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents. Directors and secretaries: see the officers list at Companies House.
03
Key dates
- Incorporated
- 10 June 198739 yrs ago
- Next accounts due
- 5 January 2027in 70 days
- Confirmation statement due
- 24 June 2027in 240 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 20301
- Manufacture of paints, varnishes and similar coatings, mastics and sealants
- Accounts type
- Medium
- Size band
- SmallCompanies Act thresholds
05
Financials
£133k
−34%vs Mar 2024£10.74m
−2%vs Mar 2024159
−4%vs Mar 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 5 April 2025 | £3.59m | £133k | £3.41m | — | £10.74m | −£276k | 159 |
| 31 March 2024 | £3.86m | £203k | £2.99m | — | £10.94m | £137k | 166 |
| 31 March 2023 | — | — | — | — | — | — | — |
Net margin-2.6%Profit for the year ÷ turnover
Cash per employee£836Cash ÷ average employees
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
06
Filing and accounts signals
- Net assets above zeroNet assets £3,585,584 at 5 April 2025
- Cash at bank of £50,000 or moreCash £132,955
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 10 June 1987
Neutral facts read from the register and filed accounts, each with its evidence. They are not a rating, a prediction or advice, and may be incomplete or out of date. How each signal is derived.
07
Timeline
- Confirmation statement duein 240 days
- Next accounts duein 70 days
- Accounts period endNet assets £3.59m · medium accounts
- Accounts period endNet assets £3.86m · medium accounts
- Accounts period end
- Incorporated
08
Similar companies in Kent
- WINDRIDGE COATINGS LIMITEDRamsgate · inc. Apr 1996
- SPRAY RESINS LIMITEDSevenoaks · inc. May 2000
- ALPHA COATINGS LIMITEDSheerness · inc. Nov 2011
- REVOLUTIONARY PROTECTIVE SOLUTIONS LIMITEDAylesford · inc. Oct 2012
- VZUAL LIMITEDCanterbury · inc. Mar 2016
- AGLAZE INTERNATIONAL LIMITEDSevenoaks · inc. Mar 2016
All companies incorporated on 10 June 1987 · in Jun 1987.
09
Reminders for INTUMESCENT SYSTEMS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.