- Companies
- Installers
- FSL Maintenance Ltd
FSL Maintenance Ltd
- Company number
- 14573645
- Incorporated
- 5 Jan 20233 years trading
- Registered office
- 1 Craftsman Square, Temple Farm Ind Estate, Essex, Southend on Sea, SS2 5RH
- Nature of business
- Other construction installation
FSL Maintenance Ltd is a 3-year-old private limited company registered in Essex, Southend on Sea, company number 14573645, one of the UK's installation companies (insulation, lifts, shutters and similar). Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 down £20 (-57.1%) on the year before, to £15.
- Current assets of £3,938 against £3,923 owed within a year: 1.0 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 3 years, 2024 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £15 | £3,938 | £3,923 | 2 | |
| 31 Jan 2025 | £35 | £4,658 | £4,623 | 1 | |
| 31 Jan 2024 | £82 | £5,881 | £5,670 | 1 |
Where FSL Maintenance Ltd is registered
The registered office is in Essex, Southend on Sea (SS2), in the Southend-on-Sea local authority area, East of England. Show SS2 5RH on a map.
Other trade companies in SS2
- Auto Point Services LtdMechanics and garages
- Lews Electrical LtdElectricians
- Joycarparts LtdMotor traders
- Waterfield Construction LtdBuilders
- Eddie's Vehicle Detailing LtdMechanics and garages
- Attac Projects An Trade Management LtdInstallers
- Southend Renovations LtdBuilders
- Boiro Projects LtdSpecialist contractors
Shared registered office
74 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if FSL Maintenance 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 31 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 14573645
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 January 2023 (3 years ago)
- Registered office
- 1 Craftsman Square, Temple Farm Ind Estate, Essex, Southend on Sea, SS2 5RH
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 4 January 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies
Other active installation companies (insulation, lifts, shutters and similar).
Frequently asked questions
When are FSL Maintenance Ltd's accounts due?
FSL Maintenance Ltd's next accounts are due at Companies House by 31 October 2027 (in 384 days), covering the period to 31 January 2027.
When is FSL Maintenance Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is FSL Maintenance Ltd still trading?
FSL Maintenance 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 FSL Maintenance Ltd do?
FSL Maintenance Ltd is registered under Other construction installation (SIC 43290).
How old is FSL Maintenance Ltd?
FSL Maintenance Ltd was incorporated on 5 January 2023, 3 years ago.
What is the penalty if FSL Maintenance 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 FSL Maintenance 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.