SEM LIMITED
Company number 00138006 · Active
SEM LIMITED is a private limited company registered in DARTFORD, United Kingdom, incorporated on 17 Oct 1914. Its registered activity is manufacture of electric motors, generators and transformers. Its latest published accounts for the period ending 31 Dec 2025 show equity of £31.3m, total assets of £33.4m, turnover of £20.1m, a result of £897k. It has filed 7 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 76 % 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
- 00138006 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 17 Oct 1914 (112 years)
- Registered address
- DA1 5TH DARTFORD
- Postcode area
- Dartford
- Activity
- 27110 Manufacture of electric motors, generators and transformers
- Industry
- Manufacture of electrical equipment
- 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 | 26 Sep 2026 | £20.1m | £897k | £31.3m | £33.4m | £1.7m | £7.3m | 1 |
| 31 Dec 2024 | 15 Sep 2025 | £17.8m | £1.1m | £30.4m | £32.1m | £1.4m | £4.7m | 1 |
| 31 Dec 2023 | 15 Sep 2024 | £19.5m | £251k | £34.3m | £37.0m | £2.3m | £2.0m | 131 |
| 31 Dec 2022 | 15 Sep 2023 | – | £591k | £34.0m | £36.1m | £2.0m | £4.8m | 137 |
| 31 Dec 2021 | 15 Sep 2022 | £16.4m | £915k | £33.4m | £35.0m | £1.6m | £10.7m | 113 |
| 31 Dec 2020 | 15 Sep 2021 | £13.0m | £41k | £32.5m | £33.3m | £758k | £6.2m | 133 |
| 31 Dec 2019 | 15 Sep 2020 | £18.4m | £53k | £32.5m | £33.5m | £1.0m | £3.7m | 165 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about SEM LIMITED
What is the company number of SEM LIMITED?
SEM LIMITED is registered under company number 00138006 in the official register of United Kingdom. View it at the official register.
Is SEM LIMITED still active?
Yes. SEM LIMITED is registered as active (status: Active).
Has SEM LIMITED gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for SEM LIMITED in the official data.
How likely is SEM LIMITED to become insolvent?
Our model estimates a 0.00 % probability that SEM LIMITED becomes insolvent within the next 12 months (low risk). That is higher than 76 % of active companies in the United Kingdom.
When was SEM LIMITED founded?
SEM LIMITED was incorporated on 17 Oct 1914.
Where is SEM LIMITED registered?
SEM LIMITED's registered address is in DA1 5TH DARTFORD (Dartford), United Kingdom.
What do the latest accounts of SEM LIMITED show?
The latest published accounts (period ending 31 Dec 2025) show equity of £31.3m, total assets of £33.4m, turnover of £20.1m, a result of £897k, 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.