- Companies
- Installers
- South Croydon
- BDC Improvements Ltd
BDC Improvements Ltd
- Company number
- 15238526
- Incorporated
- 26 Oct 20232 years trading
- Registered office
- Eagle House, Cranleigh Close, South Croydon, CR2 9LH
- Nature of business
- Other construction installation
BDC Improvements Ltd is a 2-year-old private limited company registered in South Croydon, company number 15238526, one of 27 installation companies (insulation, lifts, shutters and similar) in South Croydon. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 31 October 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2024
From the balance sheet at 31 October 2024, as filed at Companies House.
Where BDC Improvements Ltd is registered
The registered office is in South Croydon (CR2), in the Croydon local authority area, London. Show CR2 9LH on a map.
Other trade companies in CR2
- Noviolux LtdPainters and decorators
- Ottorigo LimitedInstallers
- DRJ Electricals-Gas LtdElectricians
- The New Drivers Shop LtdMotor traders
- Knoxford Plumbing & Heating LtdPlumbers and heating engineers
- Frontline Design & Build LtdBuilders
- Vellarowheels LtdMotor traders
- Lady Ace Cleaning Co LimitedCleaning companies
Shared registered office
32 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 BDC Improvements 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15238526
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 26 October 2023 (2 years ago)
- Registered office
- Eagle House, Cranleigh Close, South Croydon, CR2 9LH
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2024
- Last confirmation statement
- 25 October 2025
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 South Croydon
Other active installation companies (insulation, lifts, shutters and similar) registered in South Croydon.
- Elevate Fitters Ltd2020
- Fire Escape Limited2001
- J Watkins Ltd2021
- JH Bay Ltd2025
- Luxury Carpet Club Ltd2026
- Malg Ltd2012
- Marsh Lifts Ltd2026
- Miles Solutions Limited2016
All installation companies (insulation, lifts, shutters and similar) in South Croydon · All trades in South Croydon · Installers across the UK
Frequently asked questions
When are BDC Improvements Ltd's accounts due?
BDC Improvements Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is BDC Improvements 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 31 October 2025, due by 31 October 2026, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is BDC Improvements Ltd still trading?
BDC Improvements 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 BDC Improvements Ltd do?
BDC Improvements Ltd is registered under Other construction installation (SIC 43290).
How old is BDC Improvements Ltd?
BDC Improvements Ltd was incorporated on 26 October 2023, 2 years ago.
What is the penalty if BDC Improvements 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 BDC Improvements 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.