£161k
+4%vs Sept 2024Active00654307Private limited companyIpswich
STELMAX LIMITED
Significant control: Kathryn Frances Fitzpatrick (25–50%), Roger Edward Martin (25–50%) and 1 more
From public filings as at 31 Aug 2026; may contain errors or be out of date.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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Registered activity: Manufacture of other chemical products n.e.c. (SIC 20590). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
STELMAX LIMITED is an active private limited company (company number 00654307) incorporated on 28 March 1960, registered in Ipswich. Its registered activity is manufacture of other chemical products n.e.c. (SIC 20590). Latest small accounts cover the period ending 30 September 2025, showing net assets of £161k and cash of £87k, with 8 employees on average. Net assets rose 4% on the prior period (£155k).
Peer position · net assets
By net assets it sits in the upper half of 120 comparable companies in Other (median £36k, upper quartile £344k).
02
Ownership and control
- Ms Kathryn Frances Fitzpatrick
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Roger Edward Martin
- owns 25–50% of shares
- holds 25–50% of voting rights
- Helen Phillippa Clougherty
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mrs Gladys Patricia Martin
- owns 75–100% of shares
- holds 75–100% of voting rights
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
- 28 March 196066 yrs ago
- Next accounts due
- 30 June 2027in 250 days
- Confirmation statement due
- 11 April 2027in 170 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 20590
- Manufacture of other chemical products n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£87k
+21%vs Sept 2024Not reported
8
+14%vs Sept 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £161k | £87k | £67k | £91k | — | — | 8 |
| 30 September 2024 | £155k | £72k | £67k | £99k | — | — | 7 |
Current ratio2.66Current assets ÷ creditors within one year
Cash per employee£11kCash ÷ 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 £160,732 at 30 September 2025
- Current assets at least 1.5× creditors within one yearCurrent ratio 2.66
- Cash at bank of £50,000 or moreCash £87,306
- Incorporated five or more years agoIncorporated 28 March 1960
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
- Next accounts duein 250 days
- Confirmation statement duein 170 days
- Accounts period endNet assets £161k · small accounts
- Accounts period endNet assets £155k · small accounts
- Incorporated
08
Similar companies in the UK
- ROBNOR RESINLAB LIMITEDSwindon · inc. Jul 1960
- BUILDING ADHESIVES LIMITEDStoke-On-Trent · inc. Nov 1962
- SPHERE LABORATORIES (LONDON) LIMITEDLedbury · inc. Apr 1963
- SCHLOETTER COMPANY LIMITEDPershore · inc. Feb 1969
- OMYA UK LIMITEDNorth Ferriby · inc. Jun 1947
- THANE DISPERSIONS LIMITEDFenton · inc. Oct 1973
All companies incorporated on 28 March 1960 · in Mar 1960.
09
Reminders for STELMAX LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.