BLUE DIAMOND TECHNOLOGIES LIMITED
Significant control: Bdt Group Limited (75–100%)
From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Blue Diamond Technologies Limited sell?
Registered activity: Other professional, scientific and technical activities n.e.c. (SIC 74909). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
BLUE DIAMOND TECHNOLOGIES LIMITED is an active private limited company (company number 01373341) incorporated on 14 June 1978, registered in Eastleigh. Its registered activity is other professional, scientific and technical activities n.e.c. (SIC 74909). Latest small accounts cover the period ending 30 December 2024, showing net assets of £1.93m and cash of £536k, with 16 employees on average. Net assets rose 17% on the prior period (£1.65m).
By net assets it sits in the top quarter of 544 comparable companies in Southampton (median £9,357, upper quartile £51k).
Ownership and control
- Bdt Group Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- can appoint or remove directors
- Mr Michael James Worley
- owns 25–50% of shares
- Mr Richard John Worley
- owns 25–50% of shares
- Rolwey Group Holdings Limited
- owns 75–100% of shares
- holds 75–100% of voting rights
- Trelleborg Holdings Uk Limited
- owns 75–100% 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.
Key dates
- Incorporated
- 14 June 197848 yrs ago
- Next accounts due
- 30 September 202625 days overdue
- Confirmation statement due
- 28 June 2027in 246 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 74909
- Other professional, scientific and technical activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- SmallCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 December 2024 | £1.93m | £536k | £708k | £439k | — | — | 16 |
| 31 December 2023 | £1.65m | £167k | £711k | £190k | — | — | 10 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Filing and accounts signals
- Net assets above zeroNet assets £1,925,585 at 30 December 2024
- Net assets up 10% or more on the prior period+17.0% vs prior period
- Current assets at least 1.5× creditors within one yearCurrent ratio 5.37
- Cash at bank of £50,000 or moreCash £536,426
- Incorporated five or more years agoIncorporated 14 June 1978
- 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.
Timeline
- Confirmation statement duein 246 days
- Next accounts due25 days overdue
- Accounts period endNet assets £1.93m · small accounts
- Accounts period endNet assets £1.65m · small accounts
- Incorporated
Similar companies in Southampton
- TRESTAN FINISHERS LIMITEDWoolston · inc. Jan 1978
- BOTHWELL LANGDON ASSOCIATES LIMITEDSouthampton · inc. Feb 1979
- MACALISTER ELLIOTT & PARTNERS LIMITEDLymington · inc. Jun 1977
- MARINE ELECTRONIC SYSTEMS LIMITEDSouthampton · inc. Jun 1977
- COBDEN COURT MANAGEMENT LIMITEDSouthampton · inc. Oct 1982
- CONTROL UNION (UK) LIMITEDWinchester · inc. Oct 1973
All companies incorporated on 14 June 1978 · in Jun 1978.
Reminders for BLUE DIAMOND TECHNOLOGIES LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.