- Companies
- Installers
- Swindon
- Sel Fire Ltd
Sel Fire Ltd
- Company number
- 10773153
- Incorporated
- 16 May 20179 years trading
- Registered office
- 25 Blanchard Road, Tadpole Garden Village, Swindon, SN25 2UW
- Nature of business
- Other construction installation
Sel Fire Ltd is a 9-year-old private limited company registered in Swindon, company number 10773153, one of 72 installation companies (insulation, lifts, shutters and similar) in Swindon. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
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 £13K (+39.3%) on the year before, to -£20K.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £14K against £2,500 owed within a year: 5.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | -£20K | £14K | £2,500 | 1 | |
| 31 May 2024 | -£32K | £10K | £1,967 | 1 | |
| 31 May 2023 | -£25K | £15K | £22K | 1 | |
| 31 May 2022 | -£715 | £38K | £49K | £0 | 1 |
| 31 May 2021 | £66 | £47K | £54K | £3,830 | 2 |
| 31 May 2020 | -£1,109 | £4,172 | £8,891 | £10K | 0 |
| 31 May 2019 | £16K | £30K | £38K | £22K | |
| 31 May 2018 | £4,693 | £13K | £14K | £8,852 |
Where Sel Fire Ltd is registered
The registered office is in Swindon (SN25), in the Swindon local authority area, South West. Show SN25 2UW on a map.
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Also registered at this address
1 other company uses the same registered office as Sel Fire Ltd.
- SZ Fire LtdInstallers
What happens if Sel Fire 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
- 10773153
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 May 2017 (9 years ago)
- Registered office
- 25 Blanchard Road, Tadpole Garden Village, Swindon, SN25 2UW
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 21 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 in Swindon
Other active installation companies (insulation, lifts, shutters and similar) registered in Swindon.
- Solar Graphics & Exhibitions Ltd2020
- SPB Swindon Ltd2020
- Surefit Specialists Limited2012
- SW Paving Limited2015
- SZ Fire Ltd2018
- The Garage Door Specialist Limited2009
- Trojan Stonework Limited2013
- Ubhi Builders Ltd2015
All installation companies (insulation, lifts, shutters and similar) in Swindon · All trades in Swindon · Installers across the UK
Frequently asked questions
When are Sel Fire Ltd's accounts due?
Sel Fire 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 Sel Fire Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Sel Fire Ltd still trading?
Sel Fire 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 Sel Fire Ltd do?
Sel Fire Ltd is registered under Other construction installation (SIC 43290).
How old is Sel Fire Ltd?
Sel Fire Ltd was incorporated on 16 May 2017, 9 years ago.
What is the penalty if Sel Fire 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 Sel Fire 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.