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  4. Cosovan Utilities Ltd

Cosovan Utilities Ltd

ActiveMicro-entity accountsCivil engineeringLuton
Company number
11145185
Incorporated
11 Jan 20188 years trading
Registered office
39 Silecroft Road, Luton, LU2 0RN
Nature of business
Construction of other civil engineering projects n.e.c.
Accounts due in
383 days
31 Oct 2027
Net assets
£7,539▼
-78.9% on the year before
Employees
2
Average during the year
From the Companies House register, 1 Oct 2026

Cosovan Utilities Ltd is a 8-year-old private limited company registered in Luton, company number 11145185, one of 164 civil engineering contractors in Luton. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.

Key dates

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

Accounts due
31 Oct 2027
in 383 days
For the period to 31 Jan 2027
CT600 due
31 Jan 2028
in 475 days
Period 1 Feb 2026 to 31 Jan 2027
Corporation tax payment
1 Nov 2027
in 384 days
9 months and 1 day after the period end
Confirmation statement
19 Jan 2027
in 98 days
Last made up to 5 Jan 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 down £28K (-78.9%) on the year before, to £7,539.
  • Net assets rose in 5 of 7 year-on-year comparisons on record.
  • Current assets of £39K against £90K owed within a year: 0.4 times cover.
  • 2 employees on average during the year.
  • Balance sheets on record for 8 years, 2019 to 2026.

Net assets by year

Net assets at each year end, 2019 to 2026£0£20K31 January 2019: net assets £100£100201931 January 2020: net assets £157£157202031 January 2021: net assets £878£878202131 January 2022: net assets £11K£11K202231 January 2023: net assets £23K£23K202331 January 2024: net assets £7,611£7,611202431 January 2025: net assets £36K£36K202531 January 2026: net assets £7,539£7,5392026
Net assets at each year end, 2019 to 2026£0£20K31 January 2019: net assets £100£100'1931 January 2020: net assets £157£157'2031 January 2021: net assets £878£878'2131 January 2022: net assets £11K£11K'2231 January 2023: net assets £23K£23K'2331 January 2024: net assets £7,611£7,611'2431 January 2025: net assets £36K£36K'2531 January 2026: net assets £7,539£7,539'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jan 2026£7,539£39K£90K2
31 Jan 2025£36K£97K£107K2
31 Jan 2024£7,611£80K£88K2
31 Jan 2023£23K£28K£40K2
31 Jan 2022£11K£29K£25K2
31 Jan 2021£878£40K£26K2
31 Jan 2020£157£4,455£4,6722
31 Jan 2019£100

Who runs and owns Cosovan Utilities Ltd

From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.

Officer

NameRoleAppointed
D*** C***DirectorJan 2018

Person with significant control

Individual · since Jan 2018
D*** C***
Owns 75% or more of the shares

Where Cosovan Utilities Ltd is registered

Cosovan Utilities Ltd's registered office on a map of the UK

The registered office is in Luton (LU2), in the Luton local authority area, East of England. Show LU2 0RN on a map.

Other trade companies in LU2

What happens if Cosovan Utilities 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 October 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Nov 2027 to 30 Nov 2027£150
1 to 3 months late1 Dec 2027 to 31 Jan 2028£375
3 to 6 months late1 Feb 2028 to 30 Apr 2028£750
More than 6 months lateFrom 1 May 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Feb 2028£200
3 months late30 Apr 2028another £200
6 months late31 Jul 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jan 2029another 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
11145185
Status
Active
Company type
Private limited company
Incorporated
11 January 2018 (8 years ago)
Registered office
39 Silecroft Road, Luton, LU2 0RN
Nature of business
Construction of other civil engineering projects n.e.c. (SIC 42990)
Year end
31 January (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 January 2026
Last confirmation statement
5 January 2026

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.

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Frequently asked questions

When are Cosovan Utilities Ltd's accounts due?

Cosovan Utilities Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.

When is Cosovan Utilities Ltd's CT600 due?

The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.

Is Cosovan Utilities Ltd still trading?

Cosovan Utilities 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 Cosovan Utilities Ltd do?

Cosovan Utilities Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).

How old is Cosovan Utilities Ltd?

Cosovan Utilities Ltd was incorporated on 11 January 2018, 8 years ago.

Who runs Cosovan Utilities Ltd?

Cosovan Utilities Ltd has 1 active director, the longest-serving appointed in Jan 2018. Their names and service addresses are on the Companies House register.

Who owns Cosovan Utilities Ltd?

One person or company has significant control of Cosovan Utilities Ltd: an individual (owns 75% or more of the shares).

What is the penalty if Cosovan Utilities 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 Cosovan Utilities 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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