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  4. D P O'Brien Limited

D P O'Brien Limited

ActiveMicro-entity accountsCivil engineeringOrpington
Company number
07064464
Incorporated
3 Nov 200916 years trading
Registered office
304 High Street, Orpington, BR6 0NF
Nature of business
Construction of other civil engineering projects n.e.c.
Accounts due in
414 days
30 Nov 2027
Net assets
£14K▲
+32.3% on the year before
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

D P O'Brien Limited is a 16-year-old private limited company registered in Orpington, company number 07064464, one of 28 civil engineering contractors in Orpington. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.

Key dates

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

Accounts due
30 Nov 2027
in 414 days
For the period to 28 Feb 2027
CT600 due
28 Feb 2028
in 504 days
Period 1 Mar 2026 to 28 Feb 2027
Corporation tax payment
1 Dec 2027
in 415 days
9 months and 1 day after the period end
Confirmation statement
17 Nov 2026
in 36 days
Last made up to 3 Nov 2025

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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 £3,533 (+32.3%) on the year before, to £14K.
  • Net assets rose in 5 of 9 year-on-year comparisons on record.
  • Current assets of £20K against £9,168 owed within a year: 2.2 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 10 years, 2016 to 2026.

Net assets by year

Net assets at each year end, 2016 to 2026£030 November 2016: net assets £3,904£3,904201630 November 2017: net assets £6,804£6,804201730 November 2018: net assets £11K£11K201830 November 2019: net assets £9,354£9,354201930 November 2020: net assets £69£69202030 November 2021: net assets -£14K-£14K202130 November 2022: net assets £17£17202230 November 2023: net assets £18K£18K202328 February 2025: net assets £11K£11K202528 February 2026: net assets £14K£14K2026
Net assets at each year end, 2016 to 2026£030 November 2016: net assets £3,904£3,904'1630 November 2017: net assets £6,804£6,804'1730 November 2018: net assets £11K£11K'1830 November 2019: net assets £9,354£9,354'1930 November 2020: net assets £69£69'2030 November 2021: net assets -£14K-£14K'2130 November 2022: net assets £17£17'2230 November 2023: net assets £18K£18K'2328 February 2025: net assets £11K£11K'2528 February 2026: net assets £14K£14K'26
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
28 Feb 2026£14K£20K£9,1681
28 Feb 2025£11K£6,864£20K£9,3391
30 Nov 2023£18K£7,969£28K£10K1
30 Nov 2022£17£6,658£19K£17K1
30 Nov 2021-£14K£1,557£7,714£9,7031
30 Nov 2020£69£7,717£23K£24K1
30 Nov 2019£9,354£8,027£16K£7,0841
30 Nov 2018£11K£14K£20K£11K1
30 Nov 2017£6,804£19K£13K1
30 Nov 2016£3,904£10K£7,754

Where D P O'Brien Limited is registered

D P O'Brien Limited's registered office on a map of the UK

The registered office is in Orpington (BR6), in the Bromley local authority area, London. Show BR6 0NF on a map.

Other trade companies in BR6

Shared registered office

27 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 D P O'Brien 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 November 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Dec 2027 to 31 Dec 2027£150
1 to 3 months late1 Jan 2028 to 29 Feb 2028£375
3 to 6 months late1 Mar 2028 to 31 May 2028£750
More than 6 months lateFrom 1 Jun 2028£1,500

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

HMRC (CT600)FromPenalty
1 day late29 Feb 2028£200
3 months late28 May 2028another £200
6 months late28 Aug 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late28 Feb 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
07064464
Status
Active
Company type
Private limited company
Incorporated
3 November 2009 (16 years ago)
Registered office
304 High Street, Orpington, BR6 0NF
Nature of business
Construction of other civil engineering projects n.e.c. (SIC 42990)
Year end
28 February (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
28 February 2026
Last confirmation statement
3 November 2025

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 Orpington

Other active civil engineering contractors registered in Orpington.

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

Frequently asked questions

When are D P O'Brien Limited's accounts due?

D P O'Brien Limited's next accounts are due at Companies House by 30 November 2027 (in 414 days), covering the period to 28 February 2027.

When is D P O'Brien Limited's CT600 due?

The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.

Is D P O'Brien Limited still trading?

D P O'Brien 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 D P O'Brien Limited do?

D P O'Brien Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).

How old is D P O'Brien Limited?

D P O'Brien Limited was incorporated on 3 November 2009, 16 years ago.

What is the penalty if D P O'Brien 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 D P O'Brien 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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