1. Companies
  2. Plumbers and heating engineers
  3. Bexhill-on-Sea
  4. Brian Duncan Plumbing & Heating Ltd

Brian Duncan Plumbing & Heating Ltd

Company number
09808689
Incorporated
4 Oct 201511 years trading
Registered office
29 London Road, Bexhill-on-Sea, TN39 3JR
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
18 days
31 Oct 2026
Net assets
£45K▼
-23.6% on the year before
Employees
1
Average during the year
From the Companies House register, 1 Oct 2026

Brian Duncan Plumbing & Heating Ltd is a 11-year-old private limited company registered in Bexhill-on-Sea, company number 09808689, one of 25 plumbing and heating companies in Bexhill-on-Sea. Its next accounts are due at Companies House on 31 October 2026, and its first CT600 is due at HMRC on 31 October 2026.

Key dates

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

Accounts due
31 Oct 2026
in 18 days
For the period to 31 Jan 2026
CT600 due (first of two)
31 Oct 2026
in 18 days
Period 1 Nov 2024 to 31 Oct 2025
CT600 due (second of two)
31 Jan 2027
in 110 days
Period 1 Nov 2025 to 31 Jan 2026
Corporation tax payment
1 Nov 2026
in 19 days
9 months and 1 day after the period end
Confirmation statement
17 Oct 2026
in 4 days
Last made up to 3 Oct 2025

Is this your company?

File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.

File for Brian Duncan Plumbing & Heating Ltd

Or get a reminder before each deadline

Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.

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 £14K (-23.6%) on the year before, to £45K.
  • Net assets rose in 5 of 8 year-on-year comparisons on record.
  • Current assets of £40K against £2,483 owed within a year: more than 10 times cover.
  • 1 employee on average during the year.
  • Balance sheets on record for 9 years, 2016 to 2024.

Net assets by year

Net assets at each year end, 2016 to 2024£0£25K£50K31 October 2016: net assets £34K£34K201631 October 2017: net assets £58K£58K201731 October 2018: net assets £71K£71K201831 October 2019: net assets £63K£63K201931 October 2020: net assets £23K£23K202031 October 2021: net assets £27K£27K202131 October 2022: net assets £45K£45K202231 October 2023: net assets £59K£59K202331 October 2024: net assets £45K£45K2024
Net assets at each year end, 2016 to 2024£0£25K£50K31 October 2016: net assets £34K£34K'1631 October 2017: net assets £58K£58K'1731 October 2018: net assets £71K£71K'1831 October 2019: net assets £63K£63K'1931 October 2020: net assets £23K£23K'2031 October 2021: net assets £27K£27K'2131 October 2022: net assets £45K£45K'2231 October 2023: net assets £59K£59K'2331 October 2024: net assets £45K£45K'24
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Oct 2024£45K£40K£2,4831
31 Oct 2023£59K£82K£18K1
31 Oct 2022£45K£78K£26K1
31 Oct 2021£27K£44K£4,0821
31 Oct 2020£23K£29K£8,2041
31 Oct 2019£63K£66K£9,9381
31 Oct 2018£71K£74K£14K
31 Oct 2017£58K£78K£24K
31 Oct 2016£34K£37K£57K£28K

Where Brian Duncan Plumbing & Heating Ltd is registered

Brian Duncan Plumbing & Heating Ltd's registered office on a map of the UK

The registered office is in Bexhill-on-Sea (TN39), in the Rother local authority area, South East. Show TN39 3JR on a map.

Other trade companies in TN39

What happens if Brian Duncan Plumbing & Heating 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 31 October 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Nov 2026 to 30 Nov 2026£150
1 to 3 months late1 Dec 2026 to 31 Jan 2027£375
3 to 6 months late1 Feb 2027 to 30 Apr 2027£750
More than 6 months lateFrom 1 May 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Feb 2027£200
3 months late30 Apr 2027another £200
6 months late31 Jul 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jan 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
09808689
Status
Active
Company type
Private limited company
Incorporated
4 October 2015 (11 years ago)
Registered office
29 London Road, Bexhill-on-Sea, TN39 3JR
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
31 October (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 October 2024
Last confirmation statement
3 October 2025

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 Bexhill-on-Sea

Other active plumbing and heating companies registered in Bexhill-on-Sea.

All plumbing and heating companies in Bexhill-on-Sea · All trades in Bexhill-on-Sea · Plumbers and heating engineers across the UK

Frequently asked questions

When are Brian Duncan Plumbing & Heating Ltd's accounts due?

Brian Duncan Plumbing & Heating Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.

When is Brian Duncan Plumbing & Heating 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 October 2025, due by 31 October 2026, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.

Is Brian Duncan Plumbing & Heating Ltd still trading?

Brian Duncan Plumbing & Heating 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 Brian Duncan Plumbing & Heating Ltd do?

Brian Duncan Plumbing & Heating Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).

How old is Brian Duncan Plumbing & Heating Ltd?

Brian Duncan Plumbing & Heating Ltd was incorporated on 4 October 2015, 11 years ago.

What is the penalty if Brian Duncan Plumbing & Heating 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 Brian Duncan Plumbing & Heating 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.

File accounts + CT600File now£49Let's talk