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- Centremark Contracting Ltd
Company profile · Property developers
Centremark Contracting Ltd
Centremark Contracting Ltd is a 21-year-old private limited company registered in Slough, company number 05326940, one of 316 property development companies in Slough. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Centremark Contracting Ltd over the years
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 unchanged on the year before, at £18K.
- Net assets rose in 4 of 7 year-on-year comparisons on record.
- Current assets of £432K against £472K owed within a year: 0.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 9 years, 2014 to 2023.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2023 | £18K | £432K | £472K | 0 | |
| 30 Jun 2022 | £18K | £432K | £472K | 0 | |
| 30 Jun 2021 | £18K | £432K | £472K | 0 | |
| 30 Jun 2019 | £18K | £432K | £472K | ||
| 30 Jun 2018 | £18K | £432K | £472K | ||
| 30 Jun 2017 | -£22K | £428K | £472K | ||
| 30 Jun 2016 | -£22K | £426K | £472K | ||
| 30 Jun 2015 | -£32K | £61K | |||
| 30 Jun 2014 | -£35K | £64K |
Where Centremark Contracting Ltd is registered
The registered office is in Slough (SL3), in the Windsor and Maidenhead local authority area, South East. Show SL3 9AP on a map.
Other trade companies in SL3
- Tac Design & Build LtdFinishing trades
- G&S Formwork LtdBuilders
- Klenzo LtdCleaning companies
- West London Crown Construction LtdBuilders
- Dahlia Investment Group LimitedProperty developers
- Ekon Electrics LtdElectricians
- R&G Maintenance LtdCleaning companies
- Cornerstone Homes & Estates LtdProperty developers
What happens if Centremark Contracting 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 05326940
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 January 2005 (21 years ago)
- Registered office
- 19 Slough Road, Datchet, Slough, Berkshire, SL3 9AP
- Nature of business
- Development of building projects (SIC 41100)
Other accommodation (SIC 55900)
Buying and selling of own real estate (SIC 68100) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 3 September 2025
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Slough
Other active property development companies registered in Slough.
- Charleston Building Company Ltd2014
- Cheema Property Services Limited2026
- Cherry Solutions Zone Ltd2025
- Cissh Commercial Limited2026
- Cissh Developments Limited2014
- Connaught House (Slough) Limited2018
- Connecteco Developments Ltd2024
- Consolidate Services Ltd2017
All property development companies in Slough · All trades in Slough · Property developers across the UK
Frequently asked questions
When are Centremark Contracting Ltd's accounts due?
Centremark Contracting Ltd's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Centremark Contracting Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Centremark Contracting Ltd still trading?
Centremark Contracting Ltd is listed as active on the Companies House register (checked 12 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 Centremark Contracting Ltd do?
Centremark Contracting Ltd is registered under Development of building projects (SIC 41100); Other accommodation (SIC 55900); Buying and selling of own real estate (SIC 68100).
How old is Centremark Contracting Ltd?
Centremark Contracting Ltd was incorporated on 7 January 2005, 21 years ago.
What is the penalty if Centremark Contracting 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 Centremark Contracting Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.