£7.74m
+25%vs Nov 2024Active03284935Private limited companyCramlington
JR DYNAMICS LIMITED
Significant control: Professor Jarek Rosinski (75–100%), Tomas Rosinski (25–50%) and 3 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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Jr Dynamics Limited sell?
Registered activity: Manufacture of electronic components (SIC 26110). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
JR DYNAMICS LIMITED is an active private limited company (company number 03284935) incorporated on 28 November 1996, registered in Cramlington. Its registered activity is manufacture of electronic components (SIC 26110). Latest small accounts cover the period ending 30 November 2025, showing net assets of £7.74m and cash of £4.22m, with 43 employees on average. Net assets rose 25% on the prior period (£6.17m). Across the last 3 periods on record the net-asset trend is rising.
Peer position · net assets
By net assets it sits in the top quarter of 1,077 comparable companies in the UK (median £13k, upper quartile £342k).
02
Ownership and control
- Professor Jarek Rosinski
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Tomas Rosinski
- owns 25–50% of shares
- Mr Steve Lowry
- has significant influence or control
- Mr Martin Rosinski
- owns 25–50% of shares
- Mrs Jennifer Hudson
- has significant influence or control
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 November 199629 yrs ago
- Next accounts due
- 30 August 2027in 311 days
- Confirmation statement due
- 12 December 2026in 50 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 26110
- Manufacture of electronic components
- SIC 72190
- Other research and experimental development on natural sciences and engineering
- Accounts type
- Total Exemption Full
- Size band
- SmallCompanies Act thresholds
05
Financials
£4.22m
+36%vs Nov 2024Not reported
43
+13%vs Nov 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 November 2025 | £7.74m | £4.22m | £2.26m | — | — | — | 43 |
| 30 November 2024 | £6.17m | £3.09m | £751k | — | — | — | 38 |
| 30 November 2023 | £5.64m | £2.37m | £917k | — | — | — | 32 |
Cash per employee£98kCash ÷ 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 £7,735,841 at 30 November 2025
- Net assets up 10% or more on the prior period+25.4% vs prior period
- Cash at bank of £50,000 or moreCash £4,219,189
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 28 November 1996
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 311 days
- Confirmation statement duein 50 days
- Accounts period endNet assets £7.74m · small accounts
- Accounts period endNet assets £6.17m · small accounts
- Accounts period endNet assets £5.64m · small accounts
- Incorporated
08
Similar companies in Newcastle
- DMG CONTROL SYSTEMS LIMITEDWashington · inc. Dec 1998
- ISOCOM LIMITEDPeterlee · inc. Oct 1994
- CORTLAND U.K. HOLDINGS LIMITEDCramlington · inc. Jan 2000
- IRUGASA REMOTE CONTROL SYSTEMS LTDConsett · inc. Sept 2000
- OPTOLINK LIMITEDPeterlee · inc. Aug 1992
- TSEC LIMITEDStanley · inc. Jan 2005
All companies incorporated on 28 November 1996 · in Nov 1996.
09
Reminders for JR DYNAMICS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.