- Companies
- Installers
- Slough
- C&J Fitters Ltd
C&J Fitters Ltd
- Company number
- 15907775
- Incorporated
- 20 Aug 20242 years trading
- Registered office
- 4 Bay Tree Court, Burnham, Slough, SL1 8BH
- Nature of business
- Other construction installation
C&J Fitters Ltd is a 2-year-old private limited company registered in Slough, company number 15907775, one of 73 installation companies (insulation, lifts, shutters and similar) in Slough. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 August 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Who runs and owns C&J Fitters Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| B*** D*** | Director | Aug 2024 |
| J*** S*** | Director | Aug 2024 |
People with significant control (2)
Where C&J Fitters Ltd is registered
The registered office is in Slough (SL1), in the Buckinghamshire local authority area, South East. Show SL1 8BH on a map.
Other trade companies in SL1
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- Shadeworks LtdInstallers
- Yad Building Services LimitedBuilders
- Slough Vehicle Repair Centre LtdMechanics and garages
- Hadi Automotive LtdMotor traders
- Imperial Berkshire Motors LtdMotor traders
- MDN General LtdBuilders
What happens if C&J Fitters 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 15907775
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 August 2024 (2 years ago)
- Registered office
- 4 Bay Tree Court, Burnham, Slough, SL1 8BH
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 19 August 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 Slough
Other active installation companies (insulation, lifts, shutters and similar) registered in Slough.
- CDM Glazing Ltd2023
- Channel Heat Systems Ltd2026
- CJC Trading Services Ltd2024
- Climator Ltd2023
- Creative Background Ltd2018
- Crown Marble Ltd2014
- Dialex Ltd2019
- Dimpy Construction Ltd2023
All installation companies (insulation, lifts, shutters and similar) in Slough · All trades in Slough · Installers across the UK
Frequently asked questions
When are C&J Fitters Ltd's accounts due?
C&J Fitters Ltd's next accounts are due at Companies House by 31 May 2027 (in 229 days), covering the period to 31 August 2026.
When is C&J Fitters Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is C&J Fitters Ltd still trading?
C&J Fitters 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 C&J Fitters Ltd do?
C&J Fitters Ltd is registered under Other construction installation (SIC 43290).
How old is C&J Fitters Ltd?
C&J Fitters Ltd was incorporated on 20 August 2024, 2 years ago.
Who runs C&J Fitters Ltd?
C&J Fitters Ltd has 2 active directors, the longest-serving appointed in Aug 2024. Their names and service addresses are on the Companies House register.
Who owns C&J Fitters Ltd?
2 people or companies have significant control of C&J Fitters Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if C&J Fitters 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 C&J Fitters 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.