- Companies
- Builders
- West Bromwich
- Mariusz Wojtowicz Ltd
Mariusz Wojtowicz Ltd
- Company number
- 12176622
- Incorporated
- 28 Aug 20197 years trading
- Registered office
- 47 Princess Grove, West Bromwich, B71 2DS
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Mariusz Wojtowicz Ltd is a 7-year-old private limited company registered in West Bromwich, company number 12176622, one of 190 building contractors in West Bromwich.
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 £66K on the year before, to £66K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £132K against £66K owed within a year: 2.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 4 years, 2020 to 2023.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2023 | £66K | £132K | £66K | 1 | |
| 31 Aug 2022 | £100 | £100 | 1 | ||
| 31 Aug 2021 | £36 | £36 | 1 | ||
| 31 Aug 2020 | £789 | £789 | 1 |
Where Mariusz Wojtowicz Ltd is registered
The registered office is in West Bromwich (B71), in the Sandwell local authority area, West Midlands. Show B71 2DS on a map.
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What happens if Mariusz Wojtowicz 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 2025.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2025 to 30 Jun 2025 | £150 |
| 1 to 3 months late | 1 Jul 2025 to 31 Aug 2025 | £375 |
| 3 to 6 months late | 1 Sep 2025 to 30 Nov 2025 | £750 |
| More than 6 months late | From 1 Dec 2025 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2025 | £200 |
| 3 months late | 30 Nov 2025 | another £200 |
| 6 months late | 28 Feb 2026 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2026 | 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
- 12176622
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 August 2019 (7 years ago)
- Registered office
- 47 Princess Grove, West Bromwich, B71 2DS
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2023
- Last confirmation statement
- 27 August 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in West Bromwich
Other active building contractors registered in West Bromwich.
- MB Bricklayer Ltd2024
- Mezzatech Storage Ltd2026
- Michael Brazier Limited2015
- Mitta Limited2026
- MJS Construction Solutions Ltd2017
- MS Sky Construction Limited2023
- MSG2 Builders Ltd2025
- MSP Plumbing & Constructions Ltd2026
All building contractors in West Bromwich · All trades in West Bromwich · Builders across the UK
Frequently asked questions
When are Mariusz Wojtowicz Ltd's accounts due?
The register showed Mariusz Wojtowicz Ltd's accounts as due on 31 May 2025. That date has passed; the Companies House register shows whether they have been filed since.
When is Mariusz Wojtowicz Ltd's CT600 due?
The CT600 for the period to 31 August 2024 is due at HMRC by 31 August 2025, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2025.
Is Mariusz Wojtowicz Ltd still trading?
Mariusz Wojtowicz 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 Mariusz Wojtowicz Ltd do?
Mariusz Wojtowicz Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Mariusz Wojtowicz Ltd?
Mariusz Wojtowicz Ltd was incorporated on 28 August 2019, 7 years ago.
What is the penalty if Mariusz Wojtowicz 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 Mariusz Wojtowicz 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.