- Companies
- Plumbers and heating engineers
- London
- Fortlux Group Ltd
Fortlux Group Ltd
- Company number
- 14470381
- Incorporated
- 8 Nov 20223 years trading
- Registered office
- 60 Tottenham Court Road, Office 1985 60 Tottenham Court Road, Office 1985, London, W1T 2EW
- Nature of business
- Plumbing, heat and air-conditioning installation
Fortlux Group Ltd is a 3-year-old private limited company registered in London, company number 14470381, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 28 February 2027, 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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Finances
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 up £3,481 (+199.1%) on the year before, to £5,229.
- Current assets of £7,615 against £2,386 owed within a year: 3.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2023 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2024 | £5,229 | £7,615 | £2,386 | 0 | |
| 30 Nov 2023 | £1,748 | £1,748 | 0 |
Where Fortlux Group Ltd is registered
The registered office is in London (W1T), in the Camden local authority area, London. Show W1T 2EW on a map.
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- Az Maintenance Services LimitedFinishing trades
- Braintree Property Service LtdBuilders
- Nona Construction & Retrofit LtdBuilders
- Denvav LimitedBuilders
- Marshall Roofing Services LtdRoofers
What happens if Fortlux Group Ltd 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 14470381
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 November 2022 (3 years ago)
- Registered office
- 60 Tottenham Court Road, Office 1985 60 Tottenham Court Road, Office 1985, London, W1T 2EW
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2024
- Last confirmation statement
- 7 November 2025
- Previous names
- HR-Contractorsuk Ltd (until 1 Sep 2026)
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in London
Other active plumbing and heating companies registered in London.
- Forty Plumbers Ltd2026
- Forward Heating Solutions Ltd2021
- Four Seasons Cooling Ltd2021
- Four Walls Energy Ltd2026
- Four Walls Home Improvements Ltd2024
- Fox Mechanical Ltd2023
- Franklynair Limited2002
- Fredisco Plumbing and Gas Services Limited2026
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Fortlux Group Ltd's accounts due?
Fortlux Group Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Fortlux Group Ltd'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 31 May 2026, due by 31 May 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Fortlux Group Ltd still trading?
Fortlux Group Ltd 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 Fortlux Group Ltd do?
Fortlux Group Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Fortlux Group Ltd?
Fortlux Group Ltd was incorporated on 8 November 2022, 3 years ago.
What is the penalty if Fortlux Group Ltd 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 Fortlux Group Ltd 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.