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  4. De Willis Limited

De Willis Limited

ActiveMicro-entity accountsCivil engineeringEnfield
Company number
08744400
Incorporated
23 Oct 201312 years trading
Registered office
14 Morris Court, Rigby Place, Enfield, EN3 6GX
Nature of business
Construction of railways and underground railways
Accounts due in
445 days
31 Dec 2027
Net assets
£12▼
-98.1% on the year before
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

De Willis Limited is a 12-year-old private limited company registered in Enfield, company number 08744400, one of 56 civil engineering contractors in Enfield. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.

Key dates

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

Accounts due
31 Dec 2027
in 445 days
For the period to 31 Mar 2027
CT600 due
31 Mar 2028
in 536 days
Period 1 Apr 2026 to 31 Mar 2027
Corporation tax payment
1 Jan 2028
in 446 days
9 months and 1 day after the period end
Confirmation statement
13 Jul 2027
in 274 days
Last made up to 29 Jun 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 £607 (-98.1%) on the year before, to £12.
  • Net assets rose in 5 of 9 year-on-year comparisons on record.
  • Current assets of £24K against £5,106 owed within a year: 4.7 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 10 years, 2017 to 2026.

Net assets by year

Net assets at each year end, 2017 to 2026£0£2,500£5,00031 March 2017: net assets £5,968£5,968201731 March 2018: net assets £7,041£7,041201831 March 2019: net assets £2,347£2,347201931 March 2020: net assets £370£370202031 March 2021: net assets £409£409202131 March 2022: net assets £38£38202231 March 2023: net assets £47£47202331 March 2024: net assets £72£72202431 March 2025: net assets £619£619202531 March 2026: net assets £12£122026
Net assets at each year end, 2017 to 2026£0£2,500£5,00031 March 2017: net assets £5,968£5,968'1731 March 2018: net assets £7,041£7,041'1831 March 2019: net assets £2,347£2,347'1931 March 2020: net assets £370£370'2031 March 2021: net assets £409£409'2131 March 2022: net assets £38£38'2231 March 2023: net assets £47£47'2331 March 2024: net assets £72£72'2431 March 2025: net assets £619£619'2531 March 2026: net assets £12£12'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2026£12£24K£5,1061
31 Mar 2025£619£14K£15K£4,5781
31 Mar 2024£72£24K£5,4091
31 Mar 2023£47£24K£3,9512
31 Mar 2022£38£26K£2,3121
31 Mar 2021£409£24K£01
31 Mar 2020£370£1,255£9,5441
31 Mar 2019£2,347£10K£9,346
31 Mar 2018£7,041£1,664£4,052
31 Mar 2017£5,968£10K£6,809

Where De Willis Limited is registered

De Willis Limited's registered office on a map of the UK

The registered office is in Enfield (EN3), in the Enfield local authority area, London. Show EN3 6GX on a map.

Other trade companies in EN3

What happens if De Willis 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 31 December 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2028 to 31 Jan 2028£150
1 to 3 months late1 Feb 2028 to 31 Mar 2028£375
3 to 6 months late1 Apr 2028 to 30 Jun 2028£750
More than 6 months lateFrom 1 Jul 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2028£200
3 months late30 Jun 2028another £200
6 months late30 Sep 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 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
08744400
Status
Active
Company type
Private limited company
Incorporated
23 October 2013 (12 years ago)
Registered office
14 Morris Court, Rigby Place, Enfield, EN3 6GX
Nature of business
Construction of railways and underground railways (SIC 42120)
Year end
31 March (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 March 2026
Last confirmation statement
29 June 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.

Similar companies in Enfield

Other active civil engineering contractors registered in Enfield.

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

Frequently asked questions

When are De Willis Limited's accounts due?

De Willis Limited's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.

When is De Willis Limited's CT600 due?

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

Is De Willis Limited still trading?

De Willis 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 De Willis Limited do?

De Willis Limited is registered under Construction of railways and underground railways (SIC 42120).

How old is De Willis Limited?

De Willis Limited was incorporated on 23 October 2013, 12 years ago.

What is the penalty if De Willis 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 De Willis 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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