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  4. Air Control (UK) Limited

Air Control (UK) Limited

ActiveMicro-entity accountsPlumbers and heating engineersLondon
Company number
05914945
Incorporated
23 Aug 200620 years trading
Registered office
187 Shirland Road, Maida Vale, London, W9 2EU
Nature of business
Plumbing, heat and air-conditioning installation; Other business support service activities n.e.c.
Accounts due in
18 days
31 Oct 2026
Net assets
£311K▲
+0.7% on the year before
Employees
3
Average during the year
From the Companies House register, 1 Oct 2026

Air Control (UK) Limited is a 20-year-old private limited company registered in London, company number 05914945, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 2027.

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
31 Jan 2027
in 110 days
Period 1 Feb 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
6 Sep 2027
in 328 days
Last made up to 23 Aug 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 £2,168 (+0.7%) on the year before, to £311K.
  • Net assets rose in 7 of 9 year-on-year comparisons on record.
  • Current assets of £448K against £142K owed within a year: 3.2 times cover.
  • 3 employees on average, up from 2 the year before.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£200K31 January 2016: net assets £231K£231K201631 January 2017: net assets £257K£257K201731 January 2018: net assets £286K£286K201831 January 2019: net assets £310K£310K201931 January 2020: net assets £302K£302K202031 January 2021: net assets £283K£283K202131 January 2022: net assets £292K£292K202231 January 2023: net assets £301K£301K202331 January 2024: net assets £308K£308K202431 January 2025: net assets £311K£311K2025
Net assets at each year end, 2016 to 2025£0£200K31 January 2016: net assets £231K£231K'1631 January 2017: net assets £257K£257K'1731 January 2018: net assets £286K£286K'1831 January 2019: net assets £310K£310K'1931 January 2020: net assets £302K£302K'2031 January 2021: net assets £283K£283K'2131 January 2022: net assets £292K£292K'2231 January 2023: net assets £301K£301K'2331 January 2024: net assets £308K£308K'2431 January 2025: net assets £311K£311K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jan 2025£311K£448K£142K3
31 Jan 2024£308K£411K£94K2
31 Jan 2023£301K£21K£469K£134K2
31 Jan 2022£292K£129K£477K£132K2
31 Jan 2021£283K£216K£549K£190K2
31 Jan 2020£302K£468K£182K2
31 Jan 2019£310K£467K£161K
31 Jan 2018£286K£422K£141K
31 Jan 2017£257K£77K£357K£106K
31 Jan 2016£231K£71K£349K£127K

Where Air Control (UK) Limited is registered

Air Control (UK) Limited's registered office on a map of the UK

The registered office is in London (W9), in the Westminster local authority area, London. Show W9 2EU on a map.

Other trade companies in W9

What happens if Air Control (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 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
05914945
Status
Active
Company type
Private limited company
Incorporated
23 August 2006 (20 years ago)
Registered office
187 Shirland Road, Maida Vale, London, W9 2EU
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Other business support service activities n.e.c. (SIC 82990)
Year end
31 January (accounting reference date)
Accounts type
Micro-entity
Last accounts made up to
31 January 2025
Last confirmation statement
23 August 2026

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 London

Other active plumbing and heating companies registered in London.

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Frequently asked questions

When are Air Control (UK) Limited's accounts due?

Air Control (UK) Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.

When is Air Control (UK) Limited's CT600 due?

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

Is Air Control (UK) Limited still trading?

Air Control (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 Air Control (UK) Limited do?

Air Control (UK) Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other business support service activities n.e.c. (SIC 82990).

How old is Air Control (UK) Limited?

Air Control (UK) Limited was incorporated on 23 August 2006, 20 years ago.

What is the penalty if Air Control (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 Air Control (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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