SONSTONE UK LTD.
Company number 07015446 · Active · Dartford DA1 2EU
SONSTONE UK LTD. is an active private limited company (company number 07015446) incorporated on 10 September 2009, registered in Dartford. Its registered activity is other specialised construction activities n.e.c. (SIC 43999). Latest small accounts cover the period ending 30 September 2025, showing net assets of £52k and cash of £37k, with 2 employees on average. Net assets rose 37% on the prior period (£38k).
By net assets it sits in the top quarter of 4,726 comparable companies in Greater London (median £5,286, upper quartile £35k).
Key dates
- Incorporated
- 10 September 2009
- Next accounts due
- 30 June 2027 — in 251 days
- Confirmation statement due
- 24 September 2027 — in 337 days
Due dates are expected from Companies House filing rules; confirm on the official register before relying on them.
Activity
- SIC 43999
- Other specialised construction activities n.e.c.
- Accounts type
- Total Exemption Full
- Size band
- Micro (Companies Act thresholds)
Financials — 2 periods on record, latest ending 30 September 2025
| Period end | Net assets | Cash | Debtors | Creditors <1y | Turnover | Profit | Employees |
|---|---|---|---|---|---|---|---|
| 30 September 2025 | £52k | £37k | £72k | — | — | — | 2 |
| 30 September 2024 | £38k | £40k | £79k | — | — | — | 2 |
- Cash per employee
- £19k
Figures as filed in iXBRL accounts at Companies House. "—" means the line was not reported in that filing.
Firmoscan score: 76/100 (grade B)
- +10 Positive net assets — Net assets £51,581 at 2025-09-30
- +8 Net assets growing — +37.3% vs prior period
- +8 Established — Incorporated 2009-09-10 (17 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
- Mr Stephen Paul Brown — owns 25–50% of shares; holds 25–50% of voting rights · since 6 April 2016
- Mr Craig Jeffrey — owns 25–50% of shares; holds 25–50% of voting rights · 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 (other specialised construction activities n.e.c.), closest in incorporation date.
- GOLDEN SPIRITS UK LTD — Croydon, inc. Sept 2009
- ALARMS 4 SCAFFOLDING LIMITED — Bushey, inc. Sept 2009
- CEDARMILL DEVELOPMENTS LIMITED — Grays, inc. Sept 2009
- CJGREGORY LTD — Orpington, inc. Sept 2009
- J.T. SETS LIMITED — Watford, inc. Aug 2009
- P. GRIFFIN DEVELOPMENTS LIMITED — Beckenham, inc. Sept 2009
All companies incorporated on 10 September 2009 · in Sept 2009.
Reminders for SONSTONE UK LTD.
Get an email before each filing deadline — accounts and confirmation statement — so nothing is late.