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  4. C.O'Donovan & Sons Limited

C.O'Donovan & Sons Limited

ActiveTotal exemption (full) accountsMachinery repair and installationLeeds
Company number
11666352
Incorporated
8 Nov 20187 years trading
Registered office
Drum Yard, Ingram Road, Leeds, LS11 9RD
Nature of business
Repair of fabricated metal products
Accounts due in
322 days
31 Aug 2027
Net assets
£4.6M▲
+22.2% on the year before
Cash at bank
£335K▲
At 30 Nov 2025
Employees
61
Average during the year
From the Companies House register, 1 Oct 2026

C.O'Donovan & Sons Limited is a 7-year-old private limited company registered in Leeds, company number 11666352, one of 231 machinery repair and installation companies in Leeds. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.

Key dates

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

Accounts due
31 Aug 2027
in 322 days
For the period to 30 Nov 2026
CT600 due
30 Nov 2027
in 413 days
Period 1 Dec 2025 to 30 Nov 2026
Corporation tax payment
1 Sep 2027
in 323 days
9 months and 1 day after the period end
Confirmation statement
25 Jun 2027
in 255 days
Last made up to 11 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 up £842K (+22.2%) on the year before, to £4.6M.
  • Net assets rose in 5 of 6 year-on-year comparisons on record.
  • Current assets of £5.8M against £2.5M owed within a year: 2.3 times cover.
  • 61 employees on average, up from 45 the year before.
  • Balance sheets on record for 7 years, 2019 to 2025.

Net assets by year

Net assets at each year end, 2019 to 2025£0£2M£4M30 November 2019: net assets £339K£339K201930 November 2020: net assets £397K£397K202030 November 2021: net assets £2.5M£2.5M202130 November 2022: net assets £2.5M£2.5M202230 November 2023: net assets £3.2M£3.2M202330 November 2024: net assets £3.8M£3.8M202430 November 2025: net assets £4.6M£4.6M2025
Net assets at each year end, 2019 to 2025£0£2M£4M30 November 2019: net assets £339K£339K'1930 November 2020: net assets £397K£397K'2030 November 2021: net assets £2.5M£2.5M'2130 November 2022: net assets £2.5M£2.5M'2230 November 2023: net assets £3.2M£3.2M'2330 November 2024: net assets £3.8M£3.8M'2430 November 2025: net assets £4.6M£4.6M'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
30 Nov 2025£4.6M£335K£5.8M£2.5M61
30 Nov 2024£3.8M£249K£3.9M£1.8M45
30 Nov 2023£3.2M£263K£2.4M£1.6M45
30 Nov 2022£2.5M£353K£2.1M£1M35
30 Nov 2021£2.5M£103K£1.7M£541K12
30 Nov 2020£397K£71K£341K12
30 Nov 2019£339K£193K£355K£94K

Where C.O'Donovan & Sons Limited is registered

C.O'Donovan & Sons Limited's registered office on a map of the UK

The registered office is in Leeds (LS11), in the Leeds local authority area, Yorkshire and The Humber. Show LS11 9RD on a map.

Other trade companies in LS11

What happens if C.O'Donovan & Sons 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 August 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Sep 2027 to 30 Sep 2027£150
1 to 3 months late1 Oct 2027 to 30 Nov 2027£375
3 to 6 months late1 Dec 2027 to 29 Feb 2028£750
More than 6 months lateFrom 1 Mar 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Dec 2027£200
3 months late29 Feb 2028another £200
6 months late30 May 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late30 Nov 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
11666352
Status
Active
Company type
Private limited company
Incorporated
8 November 2018 (7 years ago)
Registered office
Drum Yard, Ingram Road, Leeds, LS11 9RD
Nature of business
Repair of fabricated metal products (SIC 33110)
Year end
30 November (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
30 November 2025
Last confirmation statement
11 June 2026
Charges (mortgages)
3 outstanding of 3 registered

Filing notes for machinery repair and installation companies

Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.

Similar companies in Leeds

Other active machinery repair and installation companies registered in Leeds.

All machinery repair and installation companies in Leeds · All trades in Leeds · Machinery repair and installation across the UK

Frequently asked questions

When are C.O'Donovan & Sons Limited's accounts due?

C.O'Donovan & Sons Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.

When is C.O'Donovan & Sons Limited's CT600 due?

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

Is C.O'Donovan & Sons Limited still trading?

C.O'Donovan & Sons 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 C.O'Donovan & Sons Limited do?

C.O'Donovan & Sons Limited is registered under Repair of fabricated metal products (SIC 33110).

How old is C.O'Donovan & Sons Limited?

C.O'Donovan & Sons Limited was incorporated on 8 November 2018, 7 years ago.

What is the penalty if C.O'Donovan & Sons 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 C.O'Donovan & Sons 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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