- Companies
- Finishing trades
- London
- Kostia G Limited
Kostia G Limited
- Company number
- 10827722
- Incorporated
- 20 Jun 20179 years trading
- Registered office
- 27 Morton Road, London, E15 4AN
- Nature of business
- Other building completion and finishing
Kostia G Limited is a 9-year-old private limited company registered in London, company number 10827722, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 5 January 2027, and the CT600 for the period to 5 April 2026 is due at HMRC on 5 April 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 £25K (+47.7%) on the year before, to £77K.
- Net assets rose in 7 of 7 year-on-year comparisons on record.
- Current assets of £86K against £5,844 owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 5 Apr 2025 | £77K | £86K | £5,844 | 0 | |
| 5 Apr 2024 | £52K | £60K | £2,543 | 0 | |
| 5 Apr 2023 | £41K | £55K | 0 | ||
| 5 Apr 2022 | £38K | £52K | 0 | ||
| 5 Apr 2021 | £37K | £54K | 0 | ||
| 5 Apr 2020 | £36K | £41K | 0 | ||
| 5 Apr 2019 | £14K | £98 | £18K | £3,107 | 0 |
| 5 Apr 2018 | £4,230 | £471 | £5,575 | £1,345 | 0 |
Where Kostia G Limited is registered
The registered office is in London (E15), in the Newham local authority area, London. Show E15 4AN on a map.
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Also registered at this address
1 other company uses the same registered office as Kostia G Limited.
- Patsura LimitedFinishing trades
What happens if Kostia G Limited 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 5 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Jan 2027 to 5 Feb 2027 | £150 |
| 1 to 3 months late | 6 Feb 2027 to 5 Apr 2027 | £375 |
| 3 to 6 months late | 6 Apr 2027 to 5 Jul 2027 | £750 |
| More than 6 months late | From 6 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 6 Apr 2027 | £200 |
| 3 months late | 5 Jul 2027 | another £200 |
| 6 months late | 5 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 5 Apr 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
- 10827722
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 June 2017 (9 years ago)
- Registered office
- 27 Morton Road, London, E15 4AN
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 5 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 5 April 2025
- Last confirmation statement
- 19 June 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in London
Other active building finishing companies registered in London.
- Koti Renovations Ltd2026
- Koulermos Building Contractors Limited2019
- Kowalsky Ltd2017
- Koylink Services Ltd2026
- Kozak Pro Solutions Ltd2026
- Kozen Ltd2026
- KPM Solution Limited2026
- KQ Building Ltd2014
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are Kostia G Limited's accounts due?
Kostia G Limited's next accounts are due at Companies House by 5 January 2027 (in 84 days), covering the period to 5 April 2026.
When is Kostia G Limited's CT600 due?
The CT600 for the period to 5 April 2026 is due at HMRC by 5 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 6 January 2027.
Is Kostia G Limited still trading?
Kostia G Limited 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 Kostia G Limited do?
Kostia G Limited is registered under Other building completion and finishing (SIC 43390).
How old is Kostia G Limited?
Kostia G Limited was incorporated on 20 June 2017, 9 years ago.
What is the penalty if Kostia G Limited 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 Kostia G Limited 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.