- Company number
- 15554990
- Incorporated
- 11 Mar 20242 years trading
- Registered office
- 2 Warren Pond Road, London, E4 6BD
- Nature of business
- Glazing
Derek Katsimigos Ltd is a 2-year-old private limited company registered in London, company number 15554990, one of 307 glazing companies in London. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 March 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Derek Katsimigos Ltd is registered
The registered office is in London (E4), in the Waltham Forest local authority area, London. Show E4 6BD on a map.
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What happens if Derek Katsimigos 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15554990
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 2024 (2 years ago)
- Registered office
- 2 Warren Pond Road, London, E4 6BD
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 10 March 2026
Filing notes for glazing companies
Glazing companies often take deposits before work starts. Deposits held at the year end are a liability, not income, until the job is done.
Similar companies in London
Other active glazing companies registered in London.
- Diamond Glass and Glazing Southern Ltd2003
- Dibou Cleaning Limited2023
- Digital Windows (UK) Limited2003
- DNC Glazing Ltd2024
- Double Glazed Solutions Ltd2021
- Double Glazed Windows and Doors Ltd2026
- Double Glazing Expert Ltd2026
- Double Glazing London Ltd2020
All glazing companies in London · All trades in London · Glaziers across the UK
Frequently asked questions
When are Derek Katsimigos Ltd's accounts due?
Derek Katsimigos Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Derek Katsimigos Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Derek Katsimigos Ltd still trading?
Derek Katsimigos 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 Derek Katsimigos Ltd do?
Derek Katsimigos Ltd is registered under Glazing (SIC 43342).
How old is Derek Katsimigos Ltd?
Derek Katsimigos Ltd was incorporated on 11 March 2024, 2 years ago.
What is the penalty if Derek Katsimigos 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 Derek Katsimigos 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.