- Companies
- Specialist contractors
- Slough
- FDM Developments Ltd
FDM Developments Ltd
- Company number
- 10402134
- Incorporated
- 29 Sep 201610 years trading
- Registered office
- 70 Cornwall Avenue, Slough, SL2 1AZ
- Nature of business
- Other specialised construction activities n.e.c.
FDM Developments Ltd is a 10-year-old private limited company registered in Slough, company number 10402134, one of 110 specialist construction companies in Slough. Its next accounts are due at Companies House on 28 June 2027, and the CT600 for the period to 28 September 2026 is due at HMRC on 28 September 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 unchanged on the year before, at £112.
- Net assets rose in 0 of 8 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 29 Sep 2025 | £112 | 1 | |||
| 29 Sep 2024 | £112 | 1 | |||
| 29 Sep 2023 | £112 | 1 | |||
| 29 Sep 2022 | £112 | £0 | £112 | 0 | |
| 29 Sep 2021 | £112 | £16 | £112 | 0 | |
| 30 Sep 2020 | £12K | £12K | 0 | ||
| 30 Sep 2019 | £13K | £13K | 0 | ||
| 29 Sep 2018 | £14K | £14K | 0 | ||
| 30 Sep 2017 | £15K | £18K | £2,861 |
Where FDM Developments Ltd is registered
The registered office is in Slough (SL2), in the Slough local authority area, South East. Show SL2 1AZ on a map.
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- Sloughcleanings LtdCleaning companies
- Neal LtdBuilders
- J Nomah LtdBuilders
- Eton Motor Group LtdMotor traders
- All Perfect Services LtdBuilders
- Datchet Car Body Shop LtdMechanics and garages
What happens if FDM Developments 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Jun 2027 to 28 Jul 2027 | £150 |
| 1 to 3 months late | 29 Jul 2027 to 28 Sep 2027 | £375 |
| 3 to 6 months late | 29 Sep 2027 to 28 Dec 2027 | £750 |
| More than 6 months late | From 29 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Sep 2027 | £200 |
| 3 months late | 28 Dec 2027 | another £200 |
| 6 months late | 28 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Sep 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
- 10402134
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 September 2016 (10 years ago)
- Registered office
- 70 Cornwall Avenue, Slough, SL2 1AZ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 28 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 29 September 2025
- Last confirmation statement
- 28 September 2025
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Slough
Other active specialist construction companies registered in Slough.
- Golf Construction London Ltd2025
- Grant Control Systems Limited2007
- Green Cedars Property Limited2020
- GSG UK Construction Ltd2019
- HSGS Solution Ltd2025
- HSMK Solutions Ltd2022
- I&M Construct Ltd2020
- J S Gill Transport Limited2015
All specialist construction companies in Slough · All trades in Slough · Specialist contractors across the UK
Frequently asked questions
When are FDM Developments Ltd's accounts due?
FDM Developments Ltd's next accounts are due at Companies House by 28 June 2027 (in 258 days), covering the period to 28 September 2026.
When is FDM Developments Ltd's CT600 due?
The CT600 for the period to 28 September 2026 is due at HMRC by 28 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 June 2027.
Is FDM Developments Ltd still trading?
FDM Developments Ltd is listed as active on the Companies House register (checked 13 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 FDM Developments Ltd do?
FDM Developments Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is FDM Developments Ltd?
FDM Developments Ltd was incorporated on 29 September 2016, 10 years ago.
What is the penalty if FDM Developments 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 FDM Developments Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.