MAINSTREAM FLEET LIMITED
Company number 03365607 · Active
MAINSTREAM FLEET LIMITED is a private limited company registered in LONDON, United Kingdom, incorporated on 6 May 1997. Its registered activity is plumbing, heat and air-conditioning installation. Its latest published accounts for the period ending 30 Sep 2025 show equity of £1.9m, total assets of £4.3m. It has filed 7 sets of accounts, 3 of them after the deadline.
Company details
- Company number
- 03365607 · official register
- Status
- Active
- Legal form
- Private Limited Company
- Incorporated
- 6 May 1997 (30 years)
- Registered address
- N18 3QT LONDON
- Postcode area
- London North
- Activity
- 43220 Plumbing, heat and air-conditioning 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 |
|---|---|---|---|---|---|---|---|---|
| 30 Sep 2025 | 24 Sep 2026 | – | – | £1.9m | £4.3m | £967k | £642k | 0 |
| 30 Sep 2024 | 15 May 2025 | – | – | £1.8m | £3.8m | £1.0m | £620k | 38 |
| 30 Sep 2023 | 15 Jun 2024 | – | – | £2.0m | £4.5m | £1.4m | £1.6m | 34 |
| 30 Sep 2022 | 15 Jun 2023 | – | – | £1.8m | £4.9m | £1.8m | £2.1m | 36 |
| 30 Sep 2021 | 15 Sep 2022 | – | – | £1.7m | £4.7m | £1.8m | £1.9m | 32 |
| 30 Sep 2020 | 15 Jun 2021 | – | – | £1.1m | £5.1m | £2.1m | £1.7m | 28 |
| 30 Sep 2019 | 15 Sep 2020 | – | – | £564k | £3.6m | £1.3m | £520k | 32 |
As published. Small companies often file a balance sheet only, so turnover and result can be missing.
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Questions about MAINSTREAM FLEET LIMITED
What is the company number of MAINSTREAM FLEET LIMITED?
MAINSTREAM FLEET LIMITED is registered under company number 03365607 in the official register of United Kingdom. View it at the official register.
Is MAINSTREAM FLEET LIMITED still active?
Yes. MAINSTREAM FLEET LIMITED is registered as active (status: Active).
Has MAINSTREAM FLEET LIMITED gone bankrupt or into insolvency?
No insolvency, bankruptcy or administration is recorded for MAINSTREAM FLEET LIMITED in the official data.
When was MAINSTREAM FLEET LIMITED founded?
MAINSTREAM FLEET LIMITED was incorporated on 6 May 1997.
Where is MAINSTREAM FLEET LIMITED registered?
MAINSTREAM FLEET LIMITED's registered address is in N18 3QT LONDON (London North), United Kingdom.
What do the latest accounts of MAINSTREAM FLEET LIMITED show?
The latest published accounts (period ending 30 Sep 2025) show equity of £1.9m, total assets of £4.3m, 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.