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  4. Gair Gas Limited

Gair Gas Limited

ActiveTotal exemption (full) accountsPlumbers and heating engineersEastleigh
Company number
04347305
Incorporated
4 Jan 200224 years trading
Registered office
50 Hiltingbury Road, Chandler's Ford, Eastleigh, SO53 5SS
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
18 days
31 Oct 2026
Net assets
£151K▼
-10.1% on the year before
Cash at bank
£104K▼
At 31 Jan 2025
Employees
21
Average during the year
From the Companies House register, 1 Oct 2026

Gair Gas Limited is a 24-year-old private limited company registered in Eastleigh, company number 04347305, one of 77 plumbing and heating companies in Eastleigh. 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
15 Feb 2027
in 125 days
Last made up to 1 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 down £17K (-10.1%) on the year before, to £151K.
  • Net assets rose in 4 of 9 year-on-year comparisons on record.
  • Current assets of £246K against £166K owed within a year: 1.5 times cover.
  • 21 employees on average, up from 18 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£100K£200K31 January 2016: net assets £205K£205K201631 January 2017: net assets £158K£158K201731 January 2018: net assets £145K£145K201831 January 2019: net assets £173K£173K201931 January 2020: net assets £158K£158K202031 January 2021: net assets £185K£185K202131 January 2022: net assets £194K£194K202231 January 2023: net assets £156K£156K202331 January 2024: net assets £169K£169K202431 January 2025: net assets £151K£151K2025
Net assets at each year end, 2016 to 2025£0£100K£200K31 January 2016: net assets £205K£205K'1631 January 2017: net assets £158K£158K'1731 January 2018: net assets £145K£145K'1831 January 2019: net assets £173K£173K'1931 January 2020: net assets £158K£158K'2031 January 2021: net assets £185K£185K'2131 January 2022: net assets £194K£194K'2231 January 2023: net assets £156K£156K'2331 January 2024: net assets £169K£169K'2431 January 2025: net assets £151K£151K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jan 2025£151K£104K£246K£166K21
31 Jan 2024£169K£115K£278K£190K18
31 Jan 2023£156K£28K£281K£200K21
31 Jan 2022£194K£45K£257K£155K19
31 Jan 2021£185K£129K£254K£132K17
31 Jan 2020£158K£79K£251K£149K16
31 Jan 2019£173K£78K£235K£123K
31 Jan 2018£145K£75K£212K£120K
31 Jan 2017£158K£80K£208K£79K
31 Jan 2016£205K£132K£270K£99K

Where Gair Gas Limited is registered

Gair Gas Limited's registered office on a map of the UK

The registered office is in Eastleigh (SO53), in the Eastleigh local authority area, South East. Show SO53 5SS on a map.

Other trade companies in SO53

What happens if Gair Gas 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
04347305
Status
Active
Company type
Private limited company
Incorporated
4 January 2002 (24 years ago)
Registered office
50 Hiltingbury Road, Chandler's Ford, Eastleigh, SO53 5SS
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
31 January (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 January 2025
Last confirmation statement
1 February 2026
Charges (mortgages)
1 outstanding of 1 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 Eastleigh

Other active plumbing and heating companies registered in Eastleigh.

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Frequently asked questions

When are Gair Gas Limited's accounts due?

Gair Gas 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 Gair Gas 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 Gair Gas Limited still trading?

Gair Gas 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 Gair Gas Limited do?

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

How old is Gair Gas Limited?

Gair Gas Limited was incorporated on 4 January 2002, 24 years ago.

What is the penalty if Gair Gas 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 Gair Gas 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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