ONSOL LTD
Company number 10659080 · Active
ONSOL LTD is a private limited company registered in LONDON, United Kingdom, incorporated on 8 Mar 2017. Its registered activity is engineering related scientific and technical consulting activities. Its latest published accounts for the period ending 31 Dec 2025 show equity of −£56k, total assets of £2,694. It has filed 6 sets of accounts, 4 of them after the deadline.
Company details
- Company number
- 10659080 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 8 Mar 2017 (10 years)
- Registered address
- W1W 5PF LONDON
- Postcode area
- London West
- Activity
- 71122 Engineering related scientific and technical consulting activities
- Industry
- Architecture and engineering
- Accounts overdue
- No
Insolvency and register events
No insolvency or liquidation events on record.
Annual accounts GBP
| Period end | Published | Turnover | Result | Equity | Total assets | Current liabilities | Cash | Employees |
|---|---|---|---|---|---|---|---|---|
| 31 Dec 2025 | 25 Sep 2026 | – | – | −£56k | £2,694 | £7,581 | – | 0 |
| 31 Dec 2024 | 15 Sep 2025 | – | – | −£49k | £8,255 | £0 | – | 0 |
| 31 Dec 2023 | 15 Dec 2024 | – | – | −£47k | £6,737 | £0 | – | 1 |
| 31 Dec 2021 | 15 Dec 2022 | – | – | −£39k | £233k | £3,948 | – | 1 |
| 31 Dec 2020 | 15 Dec 2021 | – | – | −£36k | £894k | £6,697 | – | 1 |
| 31 Dec 2019 | 15 Jan 2021 | – | – | −£39k | £347k | £386k | – | 1 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about ONSOL LTD
What is the company number of ONSOL LTD?
ONSOL LTD is registered under company number 10659080 in the official register of United Kingdom. View it at the official register.
Is ONSOL LTD still active?
Yes. ONSOL LTD is registered as active (status: Active).
Has ONSOL LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for ONSOL LTD in the official data.
When was ONSOL LTD founded?
ONSOL LTD was incorporated on 8 Mar 2017.
Where is ONSOL LTD registered?
ONSOL LTD's registered address is in W1W 5PF LONDON (London West), United Kingdom.
What do the latest accounts of ONSOL LTD show?
The latest published accounts (period ending 31 Dec 2025) show equity of −£56k, total assets of £2,694, 0 employees.
Data: Companies House – Free Company Data Product, Accounts Data Product, Public Data API (Contains public sector information licensed under the Open Government Licence v3.0.). Last updated 7 Nov 2026.