ONYX DEVELOPMENTS LIMITED
Company number 05533682 · Active · Wallington SM6 8PZ
ONYX DEVELOPMENTS LIMITED is an active private limited company (company number 05533682) incorporated on 11 August 2005, registered in Wallington. Its registered activity is buying and selling of own real estate (SIC 68100). Latest small accounts cover the period ending 31 August 2025, showing net assets of £3.09m and cash of £24k, with 1 employee on average. Net assets fell 4% on the prior period (£3.22m).
By net assets it sits in the top quarter of 27,496 comparable companies in Greater London (median £10, upper quartile £16k).
Key dates
- Incorporated
- 11 August 2005
- Next accounts due
- 31 May 2027 — in 224 days
- Confirmation statement due
- 25 August 2027 — in 310 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 68100
- Buying and selling of own real estate
- SIC 68209
- Other letting and operating of own or leased real estate
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 31 August 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 31 August 2025 | £3.09m | £24k | £6,890 | £1.05m | — | — | 1 |
| 31 August 2024 | £3.22m | £54k | £4,607 | £403k | — | — | 1 |
- Current ratio
- 0.03 — current liabilities exceed current assets
- Cash per employee
- £24k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 60/100 (grade C)
- +10 Positive net assets — Net assets £3,085,179 at 2025-08-31
- -8 Current liabilities exceed current assets — Current ratio 0.03
- +8 Established — Incorporated 2005-08-11 (21 years)
A transparent, rules-based score from filed data only: every point lists its evidence. It is not a credit rating or advice.
Ownership and control
- Mrs Michelina Alongi — owns 25–50% of shares · since 6 April 2016
- Mr Onofrio Alongi — owns 50–75% of shares · since 6 April 2016
Persons with significant control hold 25% or more of shares or voting rights. Smaller shareholdings are only listed in confirmation-statement documents.
Similar companies in Greater London
Same activity (buying and selling of own real estate), closest in incorporation date.
- DSM VENTURES LIMITED — Hayes, inc. Aug 2005
- CHASE MORGAN LIMITED — Stanmore, inc. Aug 2005
- ONE THREE EIGHT LIMITED — Harrow, inc. Aug 2005
- HERTS PROPERTY INVESTMENTS LIMITED — Barnet, inc. Aug 2005
- VINIS ENTERPRISES LTD — Surrey, inc. Aug 2005
- HOMEBOUND UK LIMITED — Pinner, inc. Aug 2005
Reminders for ONYX DEVELOPMENTS LIMITED
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.