PROTEUS MATERIALS LIMITED
Significant control: Stefan Szyniszewski (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date. Verify at Companies House · Terms
What does Proteus Materials Limited sell?
Registered activity: Engineering related scientific and technical consulting activities (SIC 71122). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
PROTEUS MATERIALS LIMITED is an active private limited company (company number 12974433) incorporated on 26 October 2020, registered in Sedgefield. Its registered activity is engineering related scientific and technical consulting activities (SIC 71122). Latest micro accounts cover the period ending 31 October 2025, showing net assets of −£2,403, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets rose 29% on the prior period (−£3,391).
By net assets it sits in the bottom quarter of 217 comparable companies in Teesside (median £7,240, upper quartile £37k).
Ownership and control
- Dr Stefan Szyniszewski
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Daniel Stachowiak
- owns 25–50% of shares
- holds 25–50% of voting rights
- can appoint or remove directors
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.
Key dates
- Incorporated
- 26 October 20205 yrs ago
- Next accounts due
- 31 July 2027in 281 days
- Confirmation statement due
- 9 November 2026in 17 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 71122
- Engineering related scientific and technical consulting activities
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 October 2025 | −£2,403 | — | — | £3,937 | — | — | 1 |
| 31 October 2024 | −£3,391 | — | — | £4,162 | — | — | — |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Filing and accounts signals
- Net assets below zeroNet assets £-2,403 at 31 October 2025
- Net assets up 10% or more on the prior period+29.1% vs prior period
- Current assets below creditors within one yearCurrent ratio 0.39
- Incorporated five or more years agoIncorporated 26 October 2020
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.
Timeline
- Next accounts duein 281 days
- Confirmation statement duein 17 days
- Accounts period endNet liabilities £2,403 · micro accounts
- Accounts period endNet liabilities £3,391 · micro accounts
- Incorporated
Similar companies in Teesside
- COMMCON LIMITEDStockton On Tees · inc. Oct 2020
- DEKARBONIZE LTDBillingham · inc. Nov 2020
- TEESSIDE SCAFFOLD DESIGN SOLUTIONS LTDRedcar · inc. Oct 2020
- ENHANCE PROJECT SERVICES LTDMiddlesbrough · inc. Nov 2020
- HARLUC PROJECTS LTDHartlepool · inc. Sept 2020
- RYDER SAFETY SERVICES LIMITEDHartlepool · inc. Sept 2020
All companies incorporated on 26 October 2020 · in Oct 2020.
Reminders for PROTEUS MATERIALS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.