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  4. Breffni Group UK Limited

Breffni Group UK Limited

ActiveTotal exemption (full) accountsCivil engineeringBromley
Company number
11100644
Incorporated
7 Dec 20178 years trading
Registered office
Kingfisher House, 21-23 Elmfield Road, Bromley, Kent, BR1 1LT
Nature of business
Construction of other civil engineering projects n.e.c.; Demolition; Other specialised construction activities n.e.c.
Accounts due in
352 days
30 Sep 2027
Net assets
-£214K▼
-78.1% on the year before
Cash at bank
£259K▼
At 31 Dec 2025
Employees
0
Average during the year
From the Companies House register, 1 Oct 2026

Breffni Group UK Limited is a 8-year-old private limited company registered in Bromley, company number 11100644, one of 40 civil engineering contractors in Bromley. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.

Key dates

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

Accounts due
30 Sep 2027
in 352 days
For the period to 31 Dec 2026
CT600 due
31 Dec 2027
in 444 days
Period 1 Jan 2026 to 31 Dec 2026
Corporation tax payment
1 Oct 2027
in 353 days
9 months and 1 day after the period end
Confirmation statement
19 Dec 2026
in 67 days
Last made up to 5 Dec 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 down £94K (-78.1%) on the year before, to -£214K.
  • Net assets rose in 0 of 7 year-on-year comparisons on record.
  • Current assets of £283K against £2,022 owed within a year: more than 10 times cover.
  • No employees reported for the latest year (directors are often not counted as employees).
  • Balance sheets on record for 8 years, 2018 to 2025.

Net assets by year

Net assets at each year end, 2018 to 2025-£200K-£100K£031 December 2018: net assets £1,995£1,995201831 December 2019: net assets -£97-£97201931 December 2020: net assets -£1,172-£1,172202031 December 2021: net assets -£2,249-£2,249202131 December 2022: net assets -£14K-£14K202231 December 2023: net assets -£104K-£104K202331 December 2024: net assets -£120K-£120K202431 December 2025: net assets -£214K-£214K2025
Net assets at each year end, 2018 to 2025-£200K-£100K£031 December 2018: net assets £1,995£1,995'1831 December 2019: net assets -£97-£97'1931 December 2020: net assets -£1,172-£1,172'2031 December 2021: net assets -£2,249-£2,249'2131 December 2022: net assets -£14K-£14K'2231 December 2023: net assets -£104K-£104K'2331 December 2024: net assets -£120K-£120K'2431 December 2025: net assets -£214K-£214K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Dec 2025-£214K£259K£283K£2,0220
31 Dec 2024-£120K£267K£291K£2,5260
31 Dec 2023-£104K£219K£219K£3,4420
31 Dec 2022-£14K£222K£223K£1.1M0
31 Dec 2021-£2,249£20K£93K£96K2
31 Dec 2020-£1,172£10K£11K0
31 Dec 2019-£97£10K£10K0
31 Dec 2018£1,995£59K£57K

Where Breffni Group UK Limited is registered

Breffni Group UK Limited's registered office on a map of the UK

The registered office is in Bromley (BR1), in the Bromley local authority area, London. Show BR1 1LT on a map.

Other trade companies in BR1

Also registered at this address

9 other companies use the same registered office as Breffni Group UK Limited.

What happens if Breffni Group UK 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 September 2027.

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

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

HMRC (CT600)FromPenalty
1 day late1 Jan 2028£200
3 months late31 Mar 2028another £200
6 months late30 Jun 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Dec 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
11100644
Status
Active
Company type
Private limited company
Incorporated
7 December 2017 (8 years ago)
Registered office
Kingfisher House, 21-23 Elmfield Road, Bromley, Kent, BR1 1LT
Nature of business
Construction of other civil engineering projects n.e.c. (SIC 42990)
Demolition (SIC 43110)
Other specialised construction activities n.e.c. (SIC 43999)
Year end
31 December (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 December 2025
Last confirmation statement
5 December 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 Bromley

Other active civil engineering contractors registered in Bromley.

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

Frequently asked questions

When are Breffni Group UK Limited's accounts due?

Breffni Group UK Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.

When is Breffni Group UK Limited's CT600 due?

The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.

Is Breffni Group UK Limited still trading?

Breffni Group UK 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 Breffni Group UK Limited do?

Breffni Group UK Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Demolition (SIC 43110); Other specialised construction activities n.e.c. (SIC 43999).

How old is Breffni Group UK Limited?

Breffni Group UK Limited was incorporated on 7 December 2017, 8 years ago.

What is the penalty if Breffni Group UK 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 Breffni Group UK 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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