£180k
+19%vs Dec 2023Active04019988Private limited companySwindon
GTB CASTLE LIMITED
Significant control: Michael Newman (50–75%), John Newman (25–50%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Gtb Castle Limited sell?
Registered activity: Technical testing and analysis (SIC 71200). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
GTB CASTLE LIMITED is an active private limited company (company number 04019988) incorporated on 22 June 2000, registered in Swindon. Its registered activity is technical testing and analysis (SIC 71200). Latest small accounts cover the period ending 31 December 2024, showing net assets of £180k and cash of £199k, with 6 employees on average. Net assets rose 19% on the prior period (£151k).
Peer position · net assets
By net assets it sits in the top quarter of 592 comparable companies in Other (median £8,360, upper quartile £53k).
02
Ownership and control
- Mr Michael Newman
- owns 50–75% of shares
- Mr John Newman
- owns 25–50% of shares
- Mr Colin Newman
- owns 25–50% 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
- 22 June 200026 yrs ago
- Next accounts due
- 30 September 202628 days overdue
- Confirmation statement due
- 6 July 2027in 251 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 71200
- Technical testing and analysis
- SIC 96090
- Other service activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- MicroCompanies Act thresholds
05
Financials
£199k
+41%vs Dec 2023Not reported
6
No changevs Dec 2023| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £180k | £199k | £83k | — | — | — | 6 |
| 31 December 2023 | £151k | £141k | £89k | — | — | — | 6 |
Cash per employee£33kCash ÷ 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 £179,563 at 31 December 2024
- Net assets up 10% or more on the prior period+19.1% vs prior period
- Cash at bank of £50,000 or moreCash £198,803
- Incorporated five or more years agoIncorporated 22 June 2000
- Accounts past their due dateDue 30 September 2026
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 251 days
- Next accounts due28 days overdue
- Accounts period endNet assets £180k · small accounts
- Accounts period endNet assets £151k · small accounts
- Incorporated
08
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- BENROSS LIMITEDHemel Hempstead · inc. Jun 2000
- ENGINEERING EQUIPMENT CENTRE LIMITEDBroadstone · inc. Aug 2000
- SERVO ENGINEERING LTDExeter · inc. Apr 2000
- SFP SERVICES LTDBournemouth · inc. Apr 2000
- ISOLEC LIMITEDEvesham · inc. Mar 2000
- CABOT DESIGN LIMITEDGloucestershire · inc. Feb 2000
All companies incorporated on 22 June 2000 · in Jun 2000.
09
Reminders for GTB CASTLE LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.