- Companies
- Plumbers and heating engineers
- Colchester
- Cooper Gas Ltd
Cooper Gas Ltd
- Company number
- 13464834
- Incorporated
- 18 Jun 20215 years trading
- Registered office
- Randale Aingers Green, Great Bentley, Colchester, CO7 8NE
- Nature of business
- Plumbing, heat and air-conditioning installation
Cooper Gas Ltd is a 5-year-old private limited company registered in Colchester, company number 13464834, one of 211 plumbing and heating companies in Colchester. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 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 up £4,650 (+8.1%) on the year before, to £62K.
- Net assets rose in 4 of 4 year-on-year comparisons on record.
- Current assets of £76K against £40K owed within a year: 1.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2022 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £62K | £76K | £40K | 0 | |
| 31 Mar 2025 | £57K | £51K | £42K | 0 | |
| 31 Mar 2024 | £22K | £43K | £57K | 2 | |
| 31 Mar 2023 | £10K | £24K | £33K | 2 | |
| 31 Mar 2022 | £1 | £1 |
Where Cooper Gas Ltd is registered
The registered office is in Colchester (CO7), in the Tendring local authority area, East of England. Show CO7 8NE on a map.
Other trade companies in CO7
- Apex Tuning LtdMechanics and garages
- MD Proprety Investments LtdProperty developers
- Fine and Classic Cars LimitedMotor traders
- Eco Volt Solutions LimitedElectricians
- Veritas Vale LtdMechanics and garages
- Cube Installations Essex LtdPlumbers and heating engineers
- Cube Installations H&C LtdPlumbers and heating engineers
- Page Arc - Christchurch LimitedMechanics and garages
What happens if Cooper 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 13464834
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 June 2021 (5 years ago)
- Registered office
- Randale Aingers Green, Great Bentley, Colchester, CO7 8NE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 12 June 2026
- Previous names
- Cooper Plumbing & Heating Ltd (until 22 Jun 2026)
Cooper Gas Limited (until 3 Jan 2023)
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 Colchester
Other active plumbing and heating companies registered in Colchester.
- Cube Installations Essex Ltd2026
- Cube Installations H&C Ltd2026
- Curtis Plumbing Ltd2014
- D & A Plumbing (Colchester) Ltd2021
- D C Heating and Plumbing Ltd2021
- DH Gas Services Ltd2019
- DHT Plumbing & Heating Ltd2018
- DL Hogg Limited2026
All plumbing and heating companies in Colchester · All trades in Colchester · Plumbers and heating engineers across the UK
Frequently asked questions
When are Cooper Gas Ltd's accounts due?
Cooper Gas Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Cooper Gas Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Cooper Gas Ltd still trading?
Cooper 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 Cooper Gas Ltd do?
Cooper Gas Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Cooper Gas Ltd?
Cooper Gas Ltd was incorporated on 18 June 2021, 5 years ago.
What is the penalty if Cooper 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 Cooper 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.