PROTON CONTRACTOR LTD
Company number 11443276 · Active
PROTON CONTRACTOR LTD is a private limited company registered in LONDON, United Kingdom, incorporated on 2 Jul 2018. Its registered activity is electrical installation. Its latest published accounts for the period ending 31 Jul 2025 show equity of £2,377, total assets of £17k. It has filed 7 sets of accounts, 2 of them after the deadline. 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
- 11443276 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 2 Jul 2018 (8 years)
- Registered address
- W4 4PH LONDON
- Postcode area
- London 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 2025 | 15 Jul 2026 | – | – | £2,377 | £17k | £15k | £800 | 1 |
| 31 Jul 2024 | 15 Jun 2025 | – | – | £1,214 | £12k | £11k | £4,405 | 1 |
| 31 Jul 2023 | 15 Apr 2024 | – | – | £100 | – | – | £100 | – |
| 31 Jul 2022 | 15 Apr 2023 | – | – | £100 | – | – | £100 | – |
| 31 Jul 2021 | 15 Dec 2021 | – | – | £100 | – | – | £100 | – |
| 31 Jul 2020 | 15 Sep 2020 | – | – | £100 | – | – | £100 | – |
| 31 Jul 2019 | 15 Apr 2020 | – | – | £100 | – | – | £100 | – |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about PROTON CONTRACTOR LTD
What is the company number of PROTON CONTRACTOR LTD?
PROTON CONTRACTOR LTD is registered under company number 11443276 in the official register of United Kingdom. View it at the official register.
Is PROTON CONTRACTOR LTD still active?
Yes. PROTON CONTRACTOR LTD is registered as active (status: Active).
Has PROTON CONTRACTOR LTD gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for PROTON CONTRACTOR LTD in the official data.
How likely is PROTON CONTRACTOR LTD to become insolvent?
Our model estimates a 0.00 % probability that PROTON CONTRACTOR LTD becomes insolvent within the next 12 months (low risk). That is higher than 0 % of active companies in the United Kingdom.
When was PROTON CONTRACTOR LTD founded?
PROTON CONTRACTOR LTD was incorporated on 2 Jul 2018.
Where is PROTON CONTRACTOR LTD registered?
PROTON CONTRACTOR LTD's registered address is in W4 4PH LONDON (London West), United Kingdom.
What do the latest accounts of PROTON CONTRACTOR LTD show?
The latest published accounts (period ending 31 Jul 2025) show equity of £2,377, total assets of £17k, 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.