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  4. Ashton Air Limited

Ashton Air Limited

ActiveTotal exemption (full) accountsPlumbers and heating engineersBristol
Company number
09449878
Incorporated
20 Feb 201511 years trading
Registered office
65A West Town Road, Backwell, Bristol, BS48 3HG
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
79 days
31 Dec 2026
Net assets
£442K▲
+16.7% on the year before
Cash at bank
£170K▼
At 31 Mar 2025
Employees
3
Average during the year
From the Companies House register, 1 Oct 2026

Ashton Air Limited is a 11-year-old private limited company registered in Bristol, company number 09449878, one of 432 plumbing and heating companies in Bristol. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.

Key dates

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

Accounts due
31 Dec 2026
in 79 days
For the period to 31 Mar 2026
CT600 due
31 Mar 2027
in 169 days
Period 1 Apr 2025 to 31 Mar 2026
Corporation tax payment
1 Jan 2027
in 80 days
9 months and 1 day after the period end
Confirmation statement
6 Mar 2027
in 144 days
Last made up to 20 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 £63K (+16.7%) on the year before, to £442K.
  • Net assets rose in 6 of 8 year-on-year comparisons on record.
  • Current assets of £465K against £114K owed within a year: 4.1 times cover.
  • 3 employees on average during the year.
  • Balance sheets on record for 9 years, 2017 to 2025.

Net assets by year

Net assets at each year end, 2017 to 2025£0£200K£400K31 March 2017: net assets £1,537£1,537201731 March 2018: net assets £137£137201831 March 2019: net assets £11K£11K201931 March 2020: net assets £5,715£5,715202031 March 2021: net assets £126K£126K202131 March 2022: net assets £202K£202K202231 March 2023: net assets £268K£268K202331 March 2024: net assets £378K£378K202431 March 2025: net assets £442K£442K2025
Net assets at each year end, 2017 to 2025£0£200K£400K31 March 2017: net assets £1,537£1,537'1731 March 2018: net assets £137£137'1831 March 2019: net assets £11K£11K'1931 March 2020: net assets £5,715£5,715'2031 March 2021: net assets £126K£126K'2131 March 2022: net assets £202K£202K'2231 March 2023: net assets £268K£268K'2331 March 2024: net assets £378K£378K'2431 March 2025: net assets £442K£442K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Mar 2025£442K£170K£465K£114K3
31 Mar 2024£378K£296K£540K£212K3
31 Mar 2023£268K£227K£510K£239K1
31 Mar 2022£202K£84K£347K£127K1
31 Mar 2021£126K£63K£360K£213K1
31 Mar 2020£5,715£17K£87K£81K1
31 Mar 2019£11K£26K£83K£73K
31 Mar 2018£137£7,525£34K£34K
31 Mar 2017£1,537£5,460£23K£22K

Where Ashton Air Limited is registered

Ashton Air Limited's registered office on a map of the UK

The registered office is in Bristol (BS48), in the North Somerset local authority area, South West. Show BS48 3HG on a map.

Other trade companies in BS48

What happens if Ashton Air 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 December 2026.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 Jan 2027 to 31 Jan 2027£150
1 to 3 months late1 Feb 2027 to 31 Mar 2027£375
3 to 6 months late1 Apr 2027 to 30 Jun 2027£750
More than 6 months lateFrom 1 Jul 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Apr 2027£200
3 months late30 Jun 2027another £200
6 months late30 Sep 2027HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Mar 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
09449878
Status
Active
Company type
Private limited company
Incorporated
20 February 2015 (11 years ago)
Registered office
65A West Town Road, Backwell, Bristol, BS48 3HG
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
31 March (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 March 2025
Last confirmation statement
20 February 2026
Charges (mortgages)
1 outstanding of 2 registered

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 Bristol

Other active plumbing and heating companies registered in Bristol.

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

Frequently asked questions

When are Ashton Air Limited's accounts due?

Ashton Air Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.

When is Ashton Air Limited's CT600 due?

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

Is Ashton Air Limited still trading?

Ashton Air 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 Ashton Air Limited do?

Ashton Air Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).

How old is Ashton Air Limited?

Ashton Air Limited was incorporated on 20 February 2015, 11 years ago.

What is the penalty if Ashton Air 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 Ashton Air 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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