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  4. Appollo Gas Services Limited

Appollo Gas Services Limited

ActiveTotal exemption (full) accountsPlumbers and heating engineersBarnard Castle
Company number
06316919
Incorporated
18 Jul 200719 years trading
Registered office
101 Galgate, Barnard Castle, DL12 8ES
Nature of business
Plumbing, heat and air-conditioning installation
Accounts due in
199 days
30 Apr 2027
Net assets
£184K▲
+1.6% on the year before
Cash at bank
£127K▲
At 31 Jul 2025
Employees
9
Average during the year
From the Companies House register, 1 Oct 2026

Appollo Gas Services Limited is a 19-year-old private limited company registered in Barnard Castle, company number 06316919, one of 9 plumbing and heating companies in Barnard Castle. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 2027.

Key dates

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

Accounts due
30 Apr 2027
in 199 days
For the period to 31 Jul 2026
CT600 due
31 Jul 2027
in 291 days
Period 1 Aug 2025 to 31 Jul 2026
Corporation tax payment
1 May 2027
in 200 days
9 months and 1 day after the period end
Confirmation statement
9 Dec 2026
in 57 days
Last made up to 25 Nov 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 up £2,884 (+1.6%) on the year before, to £184K.
  • Net assets rose in 6 of 8 year-on-year comparisons on record.
  • Current assets of £300K against £120K owed within a year: 2.5 times cover.
  • 9 employees on average, down from 11 the year before.
  • Balance sheets on record for 10 years, 2015 to 2025.

Net assets by year

Net assets at each year end, 2018 to 2025£0£100K£200K31 July 2018: net assets £19K£19K201831 July 2019: net assets -£15K-£15K201931 July 2020: net assets £9,897£9,897202031 July 2021: net assets £75K£75K202131 July 2022: net assets £164K£164K202231 July 2023: net assets £227K£227K202331 July 2024: net assets £181K£181K202431 July 2025: net assets £184K£184K2025
Net assets at each year end, 2018 to 2025£0£100K£200K31 July 2018: net assets £19K£19K'1831 July 2019: net assets -£15K-£15K'1931 July 2020: net assets £9,897£9,897'2031 July 2021: net assets £75K£75K'2131 July 2022: net assets £164K£164K'2231 July 2023: net assets £227K£227K'2331 July 2024: net assets £181K£181K'2431 July 2025: net assets £184K£184K'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
31 Jul 2025£184K£127K£300K£120K9
31 Jul 2024£181K£100K£311K£129K11
31 Jul 2023£227K£79K£301K£98K13
31 Jul 2022£164K£68K£281K£140K14
31 Jul 2021£75K£206K£218K£186K12
31 Jul 2020£9,897£147K£163K£189K12
31 Jul 2019-£15K£57K£77K£117K12
31 Jul 2018£19K£52K£88K£96K13
31 Jul 2016£19K£47K£97K£106K
31 Jul 2015£1,250£18K£75K£101K

Where Appollo Gas Services Limited is registered

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

The registered office is in Barnard Castle (DL12), in the County Durham local authority area, North East. Show DL12 8ES on a map.

Other trade companies in DL12

Also registered at this address

23 other companies use the same registered office as Appollo Gas Services Limited.

What happens if Appollo Gas Services 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 April 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late1 May 2027 to 31 May 2027£150
1 to 3 months late1 Jun 2027 to 31 Jul 2027£375
3 to 6 months late1 Aug 2027 to 31 Oct 2027£750
More than 6 months lateFrom 1 Nov 2027£1,500

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

HMRC (CT600)FromPenalty
1 day late1 Aug 2027£200
3 months late31 Oct 2027another £200
6 months late31 Jan 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late31 Jul 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
06316919
Status
Active
Company type
Private limited company
Incorporated
18 July 2007 (19 years ago)
Registered office
101 Galgate, Barnard Castle, DL12 8ES
Nature of business
Plumbing, heat and air-conditioning installation (SIC 43220)
Year end
31 July (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
31 July 2025
Last confirmation statement
25 November 2025
Previous names
Apollo Gas Services Limited (until 29 Aug 2007)

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 Barnard Castle

Other active plumbing and heating companies registered in Barnard Castle.

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

Frequently asked questions

When are Appollo Gas Services Limited's accounts due?

Appollo Gas Services Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.

When is Appollo Gas Services Limited's CT600 due?

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

Is Appollo Gas Services Limited still trading?

Appollo Gas Services 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 Appollo Gas Services Limited do?

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

How old is Appollo Gas Services Limited?

Appollo Gas Services Limited was incorporated on 18 July 2007, 19 years ago.

What is the penalty if Appollo Gas Services 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 Appollo Gas Services 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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