- Companies
- Plumbers and heating engineers
- Erith
- Secure Gas Ltd
Secure Gas Ltd
- Company number
- 09734657
- Incorporated
- 15 Aug 201511 years trading
- Registered office
- 23 Newbery Road, Erith, DA8 2BZ
- Nature of business
- Plumbing, heat and air-conditioning installation
Secure Gas Ltd is a 11-year-old private limited company registered in Erith, company number 09734657, one of 36 plumbing and heating companies in Erith. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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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 £2,735 (+129.1%) on the year before, to £616.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £3,295 against £4,909 owed within a year: 0.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £616 | £3,295 | £4,909 | 0 | |
| 31 Aug 2024 | -£2,119 | £1,532 | £6,587 | 0 | |
| 31 Aug 2023 | £537 | £7,636 | £8,714 | 0 | |
| 31 Aug 2022 | £54 | £774 | £2,889 | 0 | |
| 31 Aug 2021 | £934 | £831 | £2,757 | 0 | |
| 31 Aug 2020 | £2,104 | £4,577 | £6,148 | 0 | |
| 31 Aug 2019 | £2,279 | £179 | £2,794 | 0 | |
| 31 Aug 2018 | £1,340 | £270 | £4,859 | ||
| 31 Aug 2017 | £130 | £2,477 | £2,477 | ||
| 31 Aug 2016 | £130 | £2,477 | £2,477 | £2,347 |
Where Secure Gas Ltd is registered
The registered office is in Erith (DA8), in the Bexley local authority area, London. Show DA8 2BZ on a map.
Other trade companies in DA8
- Globaltrade321 LtdBuilders
- The Pheasant Garage (S.E.) LtdMechanics and garages
- Roman Square Group LtdBuilders
- Rigor Air Conditioning LtdPlumbers and heating engineers
- SPN Cleaning Service LtdCleaning companies
- Olivia’S Bathrooms and Kitchens LtdInstallers
- CBV Auto LtdMechanics and garages
- Abbewood LtdMotor traders
What happens if Secure Gas 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 2028 | another 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
- 09734657
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 August 2015 (11 years ago)
- Registered office
- 23 Newbery Road, Erith, DA8 2BZ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 11 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 Erith
Other active plumbing and heating companies registered in Erith.
- Shows Heating Services Ltd2017
- Sufficient Maintenance Ltd2017
- Sunmoonoon Integrated Comcepts Ltd2019
- Acm Mechanical Ltd2022
- Advanced Gas Ltd2010
- Bel Plumbing Services Ltd2014
- BPCH Ltd2024
- C.M.Beazer Ltd2015
All plumbing and heating companies in Erith · All trades in Erith · Plumbers and heating engineers across the UK
Frequently asked questions
When are Secure Gas Ltd's accounts due?
Secure Gas Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Secure Gas Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Secure Gas Ltd still trading?
Secure Gas 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 Secure Gas Ltd do?
Secure Gas Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Secure Gas Ltd?
Secure Gas Ltd was incorporated on 15 August 2015, 11 years ago.
What is the penalty if Secure Gas 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 Secure Gas Ltd on Companies House for filed documents, officers and the full history.
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.