- Companies
- Finishing trades
- London
- I. Samonek Building Solutions Ltd
I. Samonek Building Solutions Ltd
- Company number
- 15047643
- Incorporated
- 3 Aug 20233 years trading
- Registered office
- 35 Hastings Road, London, E16 1GF
- Nature of business
- Other building completion and finishing
I. Samonek Building Solutions Ltd is a 3-year-old private limited company registered in London, company number 15047643, one of 3,947 building finishing companies in London. 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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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 £23K (+100.4%) on the year before, to £100.
- Current assets of £12K against £12K owed within a year: 1.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £100 | £28 | £12K | £12K | 2 |
| 31 Aug 2024 | -£23K | £3,990 | £3,990 | £27K | 2 |
Where I. Samonek Building Solutions Ltd is registered
The registered office is in London (E16), in the Newham local authority area, London. Show E16 1GF on a map.
Other trade companies in E16
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- Ramatu Seafood Bowl LtdProperty developers
- RM Construction Services LtdBuilders
- Master Flat Roofing LtdFinishing trades
- Syx LimitedBuilders
- Vidasmarius LtdInstallers
- Febaco LtdMotor traders
- Vazgo LtdPainters and decorators
Also registered at this address
1 other company uses the same registered office as I. Samonek Building Solutions Ltd.
- I.S. Plumbing Solutions LtdPlumbers and heating engineers
What happens if I. Samonek Building Solutions 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
- 15047643
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 August 2023 (3 years ago)
- Registered office
- 35 Hastings Road, London, E16 1GF
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 2 August 2025
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.
- I.V.M Builders Limited2014
- Iadx Ltd2018
- Ian Mitchell Roofing Ltd2021
- Ib Innovation Builder Ltd2025
- Ibocan Limited2010
- Ibralufix Ltd2026
- Ibuild Construction Limited2005
- Ibuild Team Ltd2023
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are I. Samonek Building Solutions Ltd's accounts due?
I. Samonek Building Solutions Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is I. Samonek Building Solutions 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 I. Samonek Building Solutions Ltd still trading?
I. Samonek Building Solutions 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 I. Samonek Building Solutions Ltd do?
I. Samonek Building Solutions Ltd is registered under Other building completion and finishing (SIC 43390).
How old is I. Samonek Building Solutions Ltd?
I. Samonek Building Solutions Ltd was incorporated on 3 August 2023, 3 years ago.
What is the penalty if I. Samonek Building Solutions 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 I. Samonek Building Solutions 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.