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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.

Active 05326940 Total exemption (full) accounts Slough Since 2005 Checked with Companies House 12 Oct 2026

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
30 Sep 2027
in 353 days
For the period to 31 Dec 2026
CT600 due
31 Dec 2027
in 445 days
Period 1 Jan 2026 to 31 Dec 2026
Corporation tax payment
1 Oct 2027
in 354 days
9 months and 1 day after the period end
Confirmation statement
17 Sep 2026
Overdue by 25 days
Last made up to 3 Sep 2025

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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

Net assets at each year end, 2021 to 2023£0£10K30 June 2021: net assets £18K202130 June 2022: net assets £18K202230 June 2023: net assets £18K£18K2023
Net assets at each year end, 2021 to 2023£0£10K30 June 2021: net assets £18K202130 June 2022: net assets £18K202230 June 2023: net assets £18K£18K2023
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Jun 2023£18K£432K£472K0
30 Jun 2022£18K£432K£472K0
30 Jun 2021£18K£432K£472K0
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

Centremark Contracting Ltd's registered office on a map of the UK

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

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 HouseAccounts deliveredPenalty
Up to 1 month late1 Oct 2027 to 31 Oct 2027£150
1 to 3 months late1 Nov 2027 to 31 Dec 2027£375
3 to 6 months late1 Jan 2028 to 31 Mar 2028£750
More than 6 months lateFrom 1 Apr 2028£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late1 Jan 2028£200
3 months late31 Mar 2028another £200
6 months late30 Jun 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Dec 2028another 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.

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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.

Report an error on this page

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.

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