DIADIN LIMITED
Significant control: Boston Group Newco Limited (significant control), Aran Francis Williams (significant control) 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From public filings as at 31 Aug 2026; may contain errors or be out of date.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 Diadin Limited sell?
Registered activity: Development of building projects (SIC 41100). We’re building product and service lists for UK companies. Get this one when it’s ready.
Summary
DIADIN LIMITED is an active private limited company (company number 01339884) incorporated on 22 November 1977, registered in Exmouth. Its registered activity is development of building projects (SIC 41100). Latest micro accounts cover the period ending 31 December 2024, showing net assets of £461k, with 1 employee on average. As micro-entity accounts, no profit and loss account is filed, so turnover and profit are not public. Net assets fell 6% on the prior period (£492k).
By net assets it sits in the top quarter of 13,669 comparable companies in Other (median £609, upper quartile £72k).
Ownership and control
- Boston Group Newco Limited
- has significant influence or control
- has significant influence or control
- Mr Aran Francis Williams
- has significant influence or control
- Mr Mark Howard Williams
- has significant influence or control
- Mr Ian Alexis Williams
- has significant influence or control
- Miss Sian Karine Williams
- has significant influence or control
- Boston Group Newco Limited
- owns 75–100% of shares
- Miss Sian Karine Williams
- has significant influence or control
- Tower Trustees 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
- 22 November 197748 yrs ago
- Next accounts due
- 30 September 202626 days overdue
- Confirmation statement due
- 6 December 2026in 41 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 41100
- Development of building projects
- SIC 42990
- Construction of other civil engineering projects n.e.c.
- Accounts type
- Micro Entity
- Size band
- MicroCompanies Act thresholds
Financials
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 December 2024 | £461k | — | — | £445k | — | — | 1 |
| 31 December 2023 | £492k | — | — | £448k | — | — | 1 |
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing; micro-entity accounts contain no profit and loss account.
Filing and accounts signals
- Net assets above zeroNet assets £461,496 at 31 December 2024
- Current assets below creditors within one yearCurrent ratio 0.1
- Incorporated five or more years agoIncorporated 22 November 1977
- 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 41 days
- Next accounts due26 days overdue
- Accounts period endNet assets £461k · micro accounts
- Accounts period endNet assets £492k · micro accounts
- Incorporated
Similar companies in the UK
- MACKENZIE INVESTMENTS (ELGIN) LIMITEDinc. Nov 1977
- REGISBOURNE LIMITEDNorth Ferriby · inc. Oct 1977
- H. E. HOLDINGS LIMITEDNorth Ferriby · inc. Oct 1977
- MERRYFIELD BUSINESS MANAGEMENT SERVICES LIMITEDPoole · inc. Jan 1978
- COLRO-GREEN DEVELOPMENTS LIMITEDNewquay · inc. Sept 1977
- CMS JAW LIMITEDShrewsbury · inc. Sept 1977
All companies incorporated on 22 November 1977 · in Nov 1977.
Reminders for DIADIN LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.