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  4. Cornwall Construction Services Ltd

Cornwall Construction Services Ltd

ActiveTotal exemption (full) accountsSpecialist contractorsSt Austell
Company number
13698193
Incorporated
22 Oct 20214 years trading
Registered office
Unit 7 Wheal Rose Business Park, Roche Road, St Austell, Cornwall, PL26 8PP
Nature of business
Other specialised construction activities n.e.c.; Management consultancy activities other than financial management; Quantity surveying activities
Accounts due in
291 days
31 Jul 2027
Net assets
-£79K▼
At 31 Oct 2025
Cash at bank
£2,377▲
At 31 Oct 2025
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

Cornwall Construction Services Ltd is a 4-year-old private limited company registered in St Austell, company number 13698193, one of 8 specialist construction companies in St Austell. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 2027.

Key dates

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

Accounts due
31 Jul 2027
in 291 days
For the period to 31 Oct 2026
CT600 due
31 Oct 2027
in 383 days
Period 1 Nov 2025 to 31 Oct 2026
Corporation tax payment
1 Aug 2027
in 292 days
9 months and 1 day after the period end
Confirmation statement
4 Nov 2026
in 22 days
Last made up to 21 Oct 2025

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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 down £80K on the year before, to -£79K.
  • Net assets rose in 1 of 3 year-on-year comparisons on record.
  • Current assets of £54K against £138K owed within a year: 0.4 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 4 years, 2022 to 2025.

Net assets by year

Net assets at each year end, 2022 to 2025-£50K£031 October 2022: net assets £1£1202231 October 2023: net assets £789£789202331 October 2024: net assets £428£428202431 October 2025: net assets -£79K-£79K2025
Net assets at each year end, 2022 to 2025-£50K£031 October 2022: net assets £1£1202231 October 2023: net assets £789£789202331 October 2024: net assets £428£428202431 October 2025: net assets -£79K-£79K2025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Oct 2025-£79K£2,377£54K£138K0
31 Oct 2024£428£30£54K£57K0
31 Oct 2023£789£31£20K£23K0
31 Oct 2022£1£10

Where Cornwall Construction Services Ltd is registered

Cornwall Construction Services Ltd's registered office on a map of the UK

The registered office is in St Austell (PL26), in the Cornwall local authority area, South West. Show PL26 8PP on a map.

Other trade companies in PL26

What happens if Cornwall Construction Services 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 July 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Aug 2027 to 31 Aug 2027£150
1 to 3 months late1 Sep 2027 to 31 Oct 2027£375
3 to 6 months late1 Nov 2027 to 31 Jan 2028£750
More than 6 months lateFrom 1 Feb 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Nov 2027£200
3 months late31 Jan 2028another £200
6 months late30 Apr 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Oct 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
13698193
Status
Active
Company type
Private limited company
Incorporated
22 October 2021 (4 years ago)
Registered office
Unit 7 Wheal Rose Business Park, Roche Road, St Austell, Cornwall, PL26 8PP
Nature of business
Other specialised construction activities n.e.c. (SIC 43999)
Management consultancy activities other than financial management (SIC 70229)
Quantity surveying activities (SIC 74902)
Year end
31 October (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 October 2025
Last confirmation statement
21 October 2025

Filing notes for specialist construction companies

Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.

Similar companies in St Austell

Other active specialist construction companies registered in St Austell.

All specialist construction companies in St Austell · All trades in St Austell · Specialist contractors across the UK

Frequently asked questions

When are Cornwall Construction Services Ltd's accounts due?

Cornwall Construction Services Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.

When is Cornwall Construction Services Ltd's CT600 due?

The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.

Is Cornwall Construction Services Ltd still trading?

Cornwall Construction Services 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 Cornwall Construction Services Ltd do?

Cornwall Construction Services Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Management consultancy activities other than financial management (SIC 70229); Quantity surveying activities (SIC 74902).

How old is Cornwall Construction Services Ltd?

Cornwall Construction Services Ltd was incorporated on 22 October 2021, 4 years ago.

What is the penalty if Cornwall Construction Services 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 Cornwall Construction Services 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). 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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