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  4. Doall Ltd

Doall Ltd

ActiveMicro-entity accountsPlumbers and heating engineersLondon
Company number
14007040
Incorporated
28 Mar 20224 years trading
Registered office
124 City Road, London, EC1V 2NX
Nature of business
Plumbing, heat and air-conditioning installation; Other cleaning services; Landscape service activities
Accounts due in
504 days
29 Feb 2028
Net assets
£33K▲
+28.7% on the year before
Employees
3
Average during the year
From the Companies House register, 1 Oct 2026

Doall Ltd is a 4-year-old private limited company registered in London, company number 14007040, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 29 February 2028, and its first CT600 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
29 Feb 2028
in 504 days
For the period to 31 May 2027
CT600 due (first of two)
31 Mar 2028
in 535 days
Period 1 Apr 2026 to 31 Mar 2027
CT600 due (second of two)
31 May 2028
in 596 days
Period 1 Apr 2027 to 31 May 2027
Corporation tax payment
1 Mar 2028
in 505 days
9 months and 1 day after the period end
Confirmation statement
12 Mar 2027
in 150 days
Last made up to 26 Feb 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 £8,000 (+32.1%) on the year before, to £33K.
  • Net assets rose in 2 of 3 year-on-year comparisons on record.
  • Current assets of £32K against £7,873 owed within a year: 4.0 times cover.
  • 3 employees on average, up from 2 the year before.
  • Balance sheets on record for 4 years, 2023 to 2026.

Net assets by year

Net assets at each year end, 2023 to 2026£0£20K31 March 2023: net assets £7,245£7,245202331 March 2024: net assets £530£530202431 March 2025: net assets £25K£25K202531 March 2026: net assets £33K£33K2026
Net assets at each year end, 2023 to 2026£0£20K31 March 2023: net assets £7,245£7,245202331 March 2024: net assets £530£530202431 March 2025: net assets £25K£25K202531 March 2026: net assets £33K£33K2026
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2026£33K£32K£7,8733
31 Mar 2025£25K£11K£6592
31 Mar 2024£530£265£01
31 Mar 2023£7,245£8,7450

Where Doall Ltd is registered

Doall Ltd's registered office on a map of the UK

The registered office is in London (EC1V), in the Islington local authority area, London. Show EC1V 2NX on a map.

Other trade companies in EC1V

Shared registered office

1,047 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.

What happens if Doall 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 29 February 2028.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Mar 2028 to 31 Mar 2028£150
1 to 3 months late1 Apr 2028 to 31 May 2028£375
3 to 6 months late1 Jun 2028 to 31 Aug 2028£750
More than 6 months lateFrom 1 Sep 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Jun 2028£200
3 months late31 Aug 2028another £200
6 months late30 Nov 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 May 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
14007040
Status
Active
Company type
Private limited company
Incorporated
28 March 2022 (4 years ago)
Registered office
124 City Road, London, EC1V 2NX
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Other cleaning services (SIC 81299)
Landscape service activities (SIC 81300)
Year end
31 May (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 March 2026
Last confirmation statement
26 February 2026

Filing notes for plumbing and heating companies

Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.

Similar companies in London

Other active plumbing and heating companies registered in London.

All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK

Frequently asked questions

When are Doall Ltd's accounts due?

Doall Ltd's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.

When is Doall Ltd's CT600 due?

The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 March 2027, due by 31 March 2028, and one for the period to 31 May 2027, due by 31 May 2028. Corporation tax is payable 9 months and 1 day after the end of each.

Is Doall Ltd still trading?

Doall 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 Doall Ltd do?

Doall Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other cleaning services (SIC 81299); Landscape service activities (SIC 81300).

How old is Doall Ltd?

Doall Ltd was incorporated on 28 March 2022, 4 years ago.

What is the penalty if Doall 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 Doall 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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