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  4. Coulson Construction Limited

Coulson Construction Limited

ActiveTotal exemption (full) accountsCivil engineeringHexham
Company number
04509048
Incorporated
12 Aug 200224 years trading
Registered office
Woodbine Cottage, Birtley, Hexham, Northumberland, NE48 3HL
Nature of business
Construction of roads and motorways
Accounts due in
260 days
30 Jun 2027
Net assets
£179K▲
+142.0% on the year before
Cash at bank
£32K▲
At 30 Sep 2025
Employees
9
Average during the year
From the Companies House register, 1 Oct 2026

Coulson Construction Limited is a 24-year-old private limited company registered in Hexham, company number 04509048, one of 9 civil engineering contractors in Hexham. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.

Key dates

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

Accounts due
30 Jun 2027
in 260 days
For the period to 30 Sep 2026
CT600 due
30 Sep 2027
in 352 days
Period 1 Oct 2025 to 30 Sep 2026
Corporation tax payment
1 Jul 2027
in 261 days
9 months and 1 day after the period end
Confirmation statement
15 Aug 2027
in 306 days
Last made up to 1 Aug 2026

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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 £105K (+142%) on the year before, to £179K.
  • Net assets rose in 4 of 5 year-on-year comparisons on record.
  • Current assets of £232K against £330K owed within a year: 0.7 times cover.
  • 9 employees on average, down from 12 the year before.
  • Balance sheets on record for 6 years, 2020 to 2025.

Net assets by year

Net assets at each year end, 2020 to 2025£0£100K30 September 2020: net assets £55K£55K202030 September 2021: net assets £7,965£7,965202130 September 2022: net assets £64K£64K202230 September 2023: net assets £70K£70K202330 September 2024: net assets £74K£74K202430 September 2025: net assets £179K£179K2025
Net assets at each year end, 2020 to 2025£0£100K30 September 2020: net assets £55K£55K202030 September 2021: net assets £7,965£7,965202130 September 2022: net assets £64K£64K202230 September 2023: net assets £70K£70K202330 September 2024: net assets £74K£74K202430 September 2025: net assets £179K£179K2025
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Sep 2025£179K£32K£232K£330K9
30 Sep 2024£74K£14K£136K£368K12
30 Sep 2023£70K£47K£189K£354K11
30 Sep 2022£64K£75K£208K£399K11
30 Sep 2021£7,965£143K£386K12
30 Sep 2020£55K£67K£254K£395K10

Public contracts won

Coulson Construction Limited has one public sector contract award on record (2018). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.

BuyerContractValueAwarded
Northumberland County CouncilSPS01227 Small Reactive Surfacing WorksCeiling, not shown7 Mar 2018

Where Coulson Construction Limited is registered

Coulson Construction Limited's registered office on a map of the UK

The registered office is in Hexham (NE48), in the Northumberland local authority area, North East. Show NE48 3HL on a map.

Other trade companies in NE48

What happens if Coulson Construction Limited 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 June 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jul 2027 to 31 Jul 2027£150
1 to 3 months late1 Aug 2027 to 30 Sep 2027£375
3 to 6 months late1 Oct 2027 to 31 Dec 2027£750
More than 6 months lateFrom 1 Jan 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Oct 2027£200
3 months late30 Dec 2027another £200
6 months late30 Mar 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Sep 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
04509048
Status
Active
Company type
Private limited company
Incorporated
12 August 2002 (24 years ago)
Registered office
Woodbine Cottage, Birtley, Hexham, Northumberland, NE48 3HL
Nature of business
Construction of roads and motorways (SIC 42110)
Year end
30 September (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
30 September 2025
Last confirmation statement
1 August 2026
Charges (mortgages)
1 outstanding of 1 registered

Filing notes for civil engineering contractors

Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.

Similar companies in Hexham

Other active civil engineering contractors registered in Hexham.

All civil engineering contractors in Hexham · All trades in Hexham · Civil engineering across the UK

Frequently asked questions

When are Coulson Construction Limited's accounts due?

Coulson Construction Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.

When is Coulson Construction Limited's CT600 due?

The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.

Is Coulson Construction Limited still trading?

Coulson Construction Limited 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 Coulson Construction Limited do?

Coulson Construction Limited is registered under Construction of roads and motorways (SIC 42110).

How old is Coulson Construction Limited?

Coulson Construction Limited was incorporated on 12 August 2002, 24 years ago.

Has Coulson Construction Limited won public sector contracts?

Yes. Coulson Construction Limited has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from Northumberland County Council.

What is the penalty if Coulson Construction Limited 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 Coulson Construction Limited 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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