- Companies
- Plumbers and heating engineers
- Cullompton
- Oil Tank Replacements Ltd
Oil Tank Replacements Ltd
- Company number
- 12042098
- Incorporated
- 10 Jun 20197 years trading
- Registered office
- 28 Nightingale Lawns, Cullompton, EX15 1UB
- Nature of business
- Plumbing, heat and air-conditioning installation; Other construction installation
Oil Tank Replacements Ltd is a 7-year-old private limited company registered in Cullompton, company number 12042098, one of 14 plumbing and heating companies in Cullompton. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 down £4,125 (-21.6%) on the year before, to £15K.
- Net assets rose in 3 of 5 year-on-year comparisons on record.
- Current assets of £44K against £68K owed within a year: 0.6 times cover.
- 8 employees on average, down from 10 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £15K | £44K | £68K | 8 | |
| 31 Mar 2024 | £19K | £43K | £64K | 10 | |
| 31 Mar 2023 | £119K | £185K | £105K | 10 | |
| 31 Mar 2022 | £75K | £139K | £83K | 7 | |
| 31 Mar 2021 | £62K | £112K | £66K | 4 | |
| 31 Mar 2020 | £5,039 | £48K | £45K | 3 |
Where Oil Tank Replacements Ltd is registered
The registered office is in Cullompton (EX15), in the Mid Devon local authority area, South West. Show EX15 1UB on a map.
Other trade companies in EX15
- Johnson and Grant Plumbing and Heating LtdPlumbers and heating engineers
- BMJ Solutions LimitedPlumbers and heating engineers
- Catherine's Construction LtdBuilders
- High Tower Rope Access LtdSpecialist contractors
- C&M Motor Sales LtdMotor traders
- Innate Building Services LtdGroundworks and demolition
- Lion and Fiddle LimitedProperty developers
- Kerstans Cleaning LtdCleaning companies
What happens if Oil Tank Replacements 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 12042098
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 June 2019 (7 years ago)
- Registered office
- 28 Nightingale Lawns, Cullompton, EX15 1UB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other construction installation (SIC 43290) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 6 June 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 Cullompton
Other active plumbing and heating companies registered in Cullompton.
- S. M. Kittow Plumbing & Heating Ltd2014
- Steam Boiler Services Ltd2012
- Arcken Ltd2015
- BMJ Solutions Limited2026
- D Wood Plumbing & Heating Limited2015
- Devon Plumbing and Heating Ltd2025
- Flamefix Services Limited2012
- Grant Fletcher Limited2016
All plumbing and heating companies in Cullompton · All trades in Cullompton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Oil Tank Replacements Ltd's accounts due?
Oil Tank Replacements Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Oil Tank Replacements Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Oil Tank Replacements Ltd still trading?
Oil Tank Replacements 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 Oil Tank Replacements Ltd do?
Oil Tank Replacements Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other construction installation (SIC 43290).
How old is Oil Tank Replacements Ltd?
Oil Tank Replacements Ltd was incorporated on 10 June 2019, 7 years ago.
What is the penalty if Oil Tank Replacements 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 Oil Tank Replacements 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.