CASTOR SITE SERVICES LTD
Company number 10863418 · Active
CASTOR SITE SERVICES LTD is a private limited company registered in LONDON, United Kingdom, incorporated on 12 Jul 2017. Its registered activity is electrical installation. Its latest published accounts for the period ending 31 Jul 2026 show equity of £66k, total assets of £115k. It has filed 8 sets of accounts. Our model estimates a 0.00 % probability that it becomes insolvent within 12 months, 0.0 times the average for active companies (low risk).
Insolvency risk, next 12 months
Higher than 0 % of active companies in the United Kingdom. 0.0× the average annual insolvency rate (0.12 %).
Raises the risk
Lowers the risk
Each factor compares companies in the same group (for example the same age band) with the average. The score is a statistical estimate from public data (model AUC 0.99, trained 8 Nov 2026), not a credit rating. How it works.
Company details
- Company number
- 10863418 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 12 Jul 2017 (9 years)
- Registered address
- SW14 8ER LONDON
- Postcode area
- London South West
- Activity
- 43210 Electrical installation
- Industry
- Specialised construction activities
- 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 Jul 2026 | 22 Oct 2026 | – | – | £66k | £115k | £33k | – | 1 |
| 31 Jul 2025 | 15 Oct 2025 | – | – | £44k | £69k | £7,199 | – | 1 |
| 31 Jul 2024 | 15 Apr 2025 | – | – | £13k | £32k | £18k | – | 1 |
| 31 Jul 2023 | 15 Apr 2024 | – | – | £13k | £31k | £4,457 | – | 1 |
| 31 Jul 2022 | 15 Apr 2023 | – | – | £14k | £32k | £4,322 | – | 0 |
| 31 Jul 2021 | 15 Mar 2022 | – | – | £17k | £39k | £5,461 | £8,656 | 2 |
| 31 Jul 2020 | 15 Mar 2021 | – | – | £11k | £39k | £10k | £14k | 2 |
| 31 Jul 2019 | 15 Feb 2020 | – | – | £13k | £35k | £22k | £10k | 1 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about CASTOR SITE SERVICES LTD
What is the company number of CASTOR SITE SERVICES LTD?
CASTOR SITE SERVICES LTD is registered under company number 10863418 in the official register of United Kingdom. View it at the official register.
Is CASTOR SITE SERVICES LTD still active?
Yes. CASTOR SITE SERVICES LTD is registered as active (status: Active).
Has CASTOR SITE SERVICES LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for CASTOR SITE SERVICES LTD in the official data.
How likely is CASTOR SITE SERVICES LTD to become insolvent?
Our model estimates a 0.00 % probability that CASTOR SITE SERVICES LTD becomes insolvent within the next 12 months (low risk). That is higher than 0 % of active companies in the United Kingdom.
When was CASTOR SITE SERVICES LTD founded?
CASTOR SITE SERVICES LTD was incorporated on 12 Jul 2017.
Where is CASTOR SITE SERVICES LTD registered?
CASTOR SITE SERVICES LTD's registered address is in SW14 8ER LONDON (London South West), United Kingdom.
What do the latest accounts of CASTOR SITE SERVICES LTD show?
The latest published accounts (period ending 31 Jul 2026) show equity of £66k, total assets of £115k, 1 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 8 Nov 2026.