JOHN CULLERTON & SONS LIMITED
Company number 04489787 · Active
JOHN CULLERTON & SONS LIMITED is a private limited company registered in DURHAM, United Kingdom, incorporated on 18 Jul 2002. Its registered activity is electrical installation. Its latest published accounts for the period ending 31 Jul 2025 show equity of £818k, total assets of £2.8m. It has filed 7 sets of accounts. Our model estimates a 0.01 % probability that it becomes insolvent within 12 months, 0.1 times the average for active companies (low risk).
Insolvency risk, next 12 months
Higher than 82 % of active companies in the United Kingdom. 0.1× 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
- 04489787 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 18 Jul 2002 (24 years)
- Registered address
- DH1 2RB DURHAM
- Postcode area
- Durham
- 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 Nov 2025 | – | – | £818k | £2.8m | £1.4m | £1.0m | 26 |
| 31 Jul 2024 | 15 Jan 2025 | – | – | £445k | £2.5m | £1.5m | £537k | 27 |
| 31 Jul 2023 | 15 Feb 2024 | – | – | £297k | £2.6m | £1.6m | £244k | 27 |
| 31 Jul 2022 | 15 Jan 2023 | – | – | £213k | £2.2m | £1.3m | £70k | 31 |
| 31 Jul 2021 | 15 Dec 2021 | – | – | £138k | £1.6m | £927k | £140k | 29 |
| 31 Jul 2020 | 15 Apr 2021 | – | – | £73k | £1.7m | £884k | £131k | 33 |
| 31 Jul 2019 | 15 Apr 2020 | – | – | £264k | £2.0m | £1.3m | £81k | 33 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about JOHN CULLERTON & SONS LIMITED
What is the company number of JOHN CULLERTON & SONS LIMITED?
JOHN CULLERTON & SONS LIMITED is registered under company number 04489787 in the official register of United Kingdom. View it at the official register.
Is JOHN CULLERTON & SONS LIMITED still active?
Yes. JOHN CULLERTON & SONS LIMITED is registered as active (status: Active).
Has JOHN CULLERTON & SONS LIMITED gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for JOHN CULLERTON & SONS LIMITED in the official data.
How likely is JOHN CULLERTON & SONS LIMITED to become insolvent?
Our model estimates a 0.01 % probability that JOHN CULLERTON & SONS LIMITED becomes insolvent within the next 12 months (low risk). That is higher than 82 % of active companies in the United Kingdom.
When was JOHN CULLERTON & SONS LIMITED founded?
JOHN CULLERTON & SONS LIMITED was incorporated on 18 Jul 2002.
Where is JOHN CULLERTON & SONS LIMITED registered?
JOHN CULLERTON & SONS LIMITED's registered address is in DH1 2RB DURHAM (Durham), United Kingdom.
What do the latest accounts of JOHN CULLERTON & SONS LIMITED show?
The latest published accounts (period ending 31 Jul 2025) show equity of £818k, total assets of £2.8m, 26 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.