£9.35m
+2%vs Dec 2024Active02871086Private limited companyLeicestershire
DIAM UK LTD.
Significant control: Cosmos Newco UK 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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Diam UK Ltd. sell?
Registered activity: Other manufacturing n.e.c. (SIC 32990). We’re building product and service lists for UK companies. Get this one when it’s ready.
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01
Summary
DIAM UK LTD. is an active private limited company (company number 02871086) incorporated on 12 November 1993, registered in Leicestershire. Its registered activity is other manufacturing n.e.c. (SIC 32990). Latest full accounts cover the period ending 31 December 2025, showing net assets of £9.35m and cash of £5.64m, with 230 employees on average. Turnover was £45.93m and profit for the year £2.67m. Net assets rose 2% on the prior period (£9.18m).
Peer position · net assets
By net assets it sits in the top quarter of 261 comparable companies in Leicester (median £6,557, upper quartile £183k).
02
Ownership and control
- Cosmos Newco Uk Limited
- owns 75–100% of shares
- holds 75–100% 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
- 12 November 199332 yrs ago
- Next accounts due
- 30 September 2027in 341 days
- Confirmation statement due
- 26 November 2026in 33 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
04
Activity
- SIC 32990
- Other manufacturing n.e.c.
- Accounts type
- Full
- Size band
- MediumCompanies Act thresholds
05
Financials
£5.64m
−25%vs Dec 2024£45.93m
−8%vs Dec 2024230
+5%vs Dec 2024| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2025 | £9.35m | £5.64m | — | — | £45.93m | £2.67m | 230 |
| 31 December 2024 | £9.18m | £7.55m | — | — | £49.89m | £3.17m | 219 |
| 1 January 2024 | — | — | — | — | — | — | — |
Net margin5.8%Profit for the year ÷ turnover
Cash per employee£25kCash ÷ 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 £9,347,548 at 31 December 2025
- Cash at bank of £50,000 or moreCash £5,639,894
- Three or more accounting periods on record3 periods on record
- Incorporated five or more years agoIncorporated 12 November 1993
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 341 days
- Confirmation statement duein 33 days
- Accounts period endNet assets £9.35m · full accounts
- Accounts period endNet assets £9.18m · full accounts
- Accounts period end
- Incorporated
08
Similar companies in Leicester
- FRIP FINISHING LTDHinckley · inc. Feb 1994
- FYNE PACKAGING LIMITEDLeicester · inc. Apr 1993
- SELLA CONTROLS LIMITEDAshby De La Zouch · inc. Jun 1994
- KAREN'S BLINDS LTD.Leicester · inc. Apr 1993
- HELICAL COMPONENTS (COVENTRY) LIMITEDHinckley · inc. Aug 1994
- CRANE EXPRESS SERVICES LIMITEDMelton Mowbray · inc. Aug 1994
All companies incorporated on 12 November 1993 · in Nov 1993.
09
Reminders for DIAM UK LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.