£1.29m
+46%vs Apr 2024Active02275192Private limited companyStoke-On-Trent
PROMTEK LIMITED
Significant control: Charles Maxwell Williams (25–50%), Simon Harold Williams (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From public filings as at 31 Aug 2026; may contain errors or be out of date.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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What does Promtek Limited sell?
Registered activity: Manufacture of electronic industrial process control equipment (SIC 26512). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
PROMTEK LIMITED is an active private limited company (company number 02275192) incorporated on 7 July 1988, registered in Stoke-On-Trent. Its registered activity is manufacture of electronic industrial process control equipment (SIC 26512). Latest small accounts cover the period ending 30 April 2025, showing net assets of £1.29m and cash of £376k, with 29 employees on average. Net assets rose 46% on the prior period (£887k).
Peer position · net assets
By net assets it sits in the top quarter of 155 comparable companies in Other (median £55k, upper quartile £585k).
02
Ownership and control
- Mr Charles Maxwell Williams
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Simon Harold Williams
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Daniel Williams
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Peter Williams
- owns 50–75% of shares
- holds 50–75% of voting rights
- can appoint or remove directors
- Mrs Monica Maria Williams
- owns 25–50% of shares
- holds 25–50% of voting rights
- Mr Charles Maxwell Williams
- owns 25–50% of shares
- holds 25–50% 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
- 7 July 198838 yrs ago
- Next accounts due
- 30 January 2027in 98 days
- Confirmation statement due
- 21 July 2027in 270 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 26512
- Manufacture of electronic industrial process control equipment
- SIC 27900
- Manufacture of other electrical equipment
- SIC 71121
- Engineering design activities for industrial process and production
- Accounts type
- Total Exemption Full
- Size band
- SmallCompanies Act thresholds
05
Financials
£376k
+119%vs Apr 2024Not reported
29
+16%vs Apr 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 April 2025 | £1.29m | £376k | £455k | £676k | — | — | 29 |
| 30 April 2024 | £887k | £171k | £415k | £403k | — | — | 25 |
Current ratio1.76Current assets ÷ creditors within one year
Cash per employee£13kCash ÷ 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 £1,290,911 at 30 April 2025
- Net assets up 10% or more on the prior period+45.6% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 1.76
- Cash at bank of £50,000 or moreCash £376,181
- Incorporated five or more years agoIncorporated 7 July 1988
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 270 days
- Next accounts duein 98 days
- Accounts period endNet assets £1.29m · small accounts
- Accounts period endNet assets £887k · small accounts
- Incorporated
08
Similar companies in the UK
- ABER INSTRUMENTS LIMITEDAberystwyth · inc. Jan 1988
- ELECTROLAB LIMITEDCheltenham · inc. Jan 1989
- ORION PROJECTS LIMITEDCornwall · inc. Nov 1987
- TRIO MOTION TECHNOLOGY LIMITEDTewkesbury · inc. Sept 1987
- COOKNELL ELECTRONICS LIMITEDWeymouth · inc. May 1989
- MEINERS D.E.L. LIMITEDBala · inc. Aug 1987
All companies incorporated on 7 July 1988 · in Jul 1988.
09
Reminders for PROMTEK LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.