- Companies
- Specialist contractors
- Birmingham
- Guardian Gas Limited
Guardian Gas Limited
- Company number
- 05363488
- Incorporated
- 14 Feb 200521 years trading
- Registered office
- 1802 Pershore Road, Kings Norton, Birmingham, West Midlands, B30 3AU
- Nature of business
- Other specialised construction activities n.e.c.
Guardian Gas Limited is a 21-year-old private limited company registered in Birmingham, company number 05363488, one of 442 specialist construction companies in Birmingham. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
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 down £12K (-6.6%) on the year before, to £176K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £241K against £89K owed within a year: 2.7 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2026 | £176K | £241K | £89K | 4 | |
| 28 Feb 2025 | £188K | £255K | £78K | 4 | |
| 29 Feb 2024 | £180K | £213K | £49K | 4 | |
| 28 Feb 2023 | £193K | £232K | £57K | 4 | |
| 28 Feb 2022 | £169K | £224K | £77K | 4 | |
| 28 Feb 2021 | £104K | £181K | £99K | 6 | |
| 29 Feb 2020 | £132K | £199K | £98K | 6 | |
| 28 Feb 2019 | £79K | £173K | £108K | ||
| 28 Feb 2018 | £47K | £168K | £137K | ||
| 28 Feb 2017 | £16K | £99K | £100K |
Where Guardian Gas Limited is registered
The registered office is in Birmingham (B30), in the Birmingham local authority area, West Midlands. Show B30 3AU on a map.
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What happens if Guardian 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 30 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 05363488
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 February 2005 (21 years ago)
- Registered office
- 1802 Pershore Road, Kings Norton, Birmingham, West Midlands, B30 3AU
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 14 February 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Birmingham
Other active specialist construction companies registered in Birmingham.
- Gumthorn Ltd2023
- H.J.Welding & Fabrication Ltd2015
- H2O Environmental Services Limited2003
- Hadiyas Group Ltd.2024
- Harver Group Limited2026
- HDR Design & Renovate Ltd2023
- Heritage Building and Renovations Ltd2023
- HJ Artisan Carpentry and Home Improvements Ltd2023
All specialist construction companies in Birmingham · All trades in Birmingham · Specialist contractors across the UK
Frequently asked questions
When are Guardian Gas Limited's accounts due?
Guardian Gas Limited's next accounts are due at Companies House by 30 November 2027 (in 412 days), covering the period to 28 February 2027.
When is Guardian Gas Limited's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is Guardian Gas Limited still trading?
Guardian 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 Guardian Gas Limited do?
Guardian Gas Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Guardian Gas Limited?
Guardian Gas Limited was incorporated on 14 February 2005, 21 years ago.
What is the penalty if Guardian 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 Guardian Gas Limited 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.