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- Plumb Engineers Limited
Company profile · Facilities management
Plumb Engineers Limited
Plumb Engineers Limited is a 11-year-old private limited company registered in London, company number 09338382, one of 689 facilities management companies in London. Its next accounts are due at Companies House on 30 November 2026, and its first CT600 is due at HMRC on 30 November 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2024
From the balance sheet at 30 November 2024, as filed at Companies House.
Plumb Engineers Limited over the years
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £6,932 (-22.1%) on the year before, to £24K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £24K | £38K | £0 | 0 | |
| 30 Nov 2023 | £31K | £47K | £456 | 0 | |
| 30 Nov 2022 | £30K | £47K | £1,833 | 0 | |
| 30 Nov 2021 | £24K | £44K | £1,559 | 0 | |
| 30 Nov 2020 | £17K | £36K | £797 | 1 | |
| 30 Nov 2019 | £14K | £14K | £457 | 1 | |
| 30 Nov 2018 | £12K | £9,470 | £918 | ||
| 30 Nov 2017 | £8,327 | £1,520 | £1,520 | £9,080 | |
| 30 Nov 2016 | -£3,003 | £1,520 | £1,520 | £31K | |
| 30 Nov 2015 | -£1,257 | £99 | £15K | £31K |
Where Plumb Engineers Limited is registered
The registered office is in London (SE5), in the Southwark local authority area, London. Show SE5 9PR on a map.
Other trade companies in SE5
- LST Maintenance LtdSpecialist contractors
- Safisha Facilities LimitedCleaning companies
- Zenvora Cleaning Solutions LtdCleaning companies
- Primrose Window Cleaning LtdCleaning companies
- JFP Motors LtdMotor traders
- Southwark African Family Support Services (Safss) LtdCleaning companies
- Leaky Roof LimitedRoofers
- Kwamz Autos LtdMechanics and garages
What happens if Plumb Engineers Limited files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2028 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 09338382
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 December 2014 (11 years ago)
- Registered office
- 10 Coldharbour Lane, London, SE5 9PR
- Nature of business
- Combined facilities support activities (SIC 81100)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 3 December 2025
- Previous names
- Notefit Limited (until 20 May 2015)
Filing notes for facilities management companies
Facilities management companies usually invoice on contract, so accrued income and deferred income matter at the year end.
Similar companies in London
Other active facilities management companies registered in London.
- Plushgolden Limited1987
- Precision Facilities Management Limited2012
- Premier Driver Limited2016
- Premier Secure Ltd2022
- Pressure Specialist Hygiene Limited2025
- Prime Facilities Management Solutions Limited2020
- Prime Maintenance Ltd2024
- Priority Property Maintenance Ltd2026
All facilities management companies in London · All trades in London · Facilities management across the UK
Frequently asked questions
When are Plumb Engineers Limited's accounts due?
Plumb Engineers Limited's next accounts are due at Companies House by 30 November 2026 (in 49 days), covering the period to 28 February 2026.
When is Plumb Engineers Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 November 2025, due by 30 November 2026, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Plumb Engineers Limited still trading?
Plumb Engineers Limited is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does Plumb Engineers Limited do?
Plumb Engineers Limited is registered under Combined facilities support activities (SIC 81100).
How old is Plumb Engineers Limited?
Plumb Engineers Limited was incorporated on 3 December 2014, 11 years ago.
What is the penalty if Plumb Engineers Limited files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View Plumb Engineers Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.