- Companies
- Plumbers and heating engineers
- Exeter
- Enhanced Energy Limited
Enhanced Energy Limited
- Company number
- 08730793
- Incorporated
- 14 Oct 201312 years trading
- Registered office
- 3 Harts Close, Exeter, EX1 3RY
- Nature of business
- Plumbing, heat and air-conditioning installation
Enhanced Energy Limited is a 12-year-old private limited company registered in Exeter, company number 08730793, one of 98 plumbing and heating companies in Exeter. 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 £21K (-57.2%) on the year before, to £15K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £44K against £32K owed within a year: 1.4 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 Mar 2025 | £15K | £38K | £44K | £32K | 0 |
| 31 Mar 2024 | £36K | £45K | £58K | £21K | 1 |
| 31 Mar 2023 | £47K | £34K | £69K | £19K | 1 |
| 31 Mar 2022 | £69K | £109K | £114K | £39K | 2 |
| 31 Mar 2021 | £52K | £103K | £107K | £38K | 2 |
| 31 Mar 2020 | £57K | £45K | £48K | £12K | 2 |
| 31 Mar 2019 | £49K | £24K | £32K | £7,191 | |
| 31 Mar 2018 | £33K | £6,041 | £36K | £17K | |
| 31 Mar 2017 | £300 | £33K | £54K | £68K | 1 |
| 31 Mar 2016 | £669 | £28K | £42K |
Where Enhanced Energy Limited is registered
The registered office is in Exeter (EX1), in the Exeter local authority area, South West. Show EX1 3RY on a map.
Other trade companies in EX1
- Mor Edrin (Exeter) LimitedProperty developers
- Smart Doors and Windows LtdGlaziers
- CJW Garden Services LtdLandscapers and gardeners
- CW Auto Services LtdMechanics and garages
- Saltash Tyres & Auto Care LtdMechanics and garages
- South West Damp & Cavity Specialists LtdInstallers
- Weatherprotect Roofing LtdRoofers
- Urban Centric (Friary House) LtdProperty developers
What happens if Enhanced Energy 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 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
- 08730793
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 October 2013 (12 years ago)
- Registered office
- 3 Harts Close, Exeter, EX1 3RY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 14 October 2025
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 Exeter
Other active plumbing and heating companies registered in Exeter.
- Exeter Gas & Heat Pumps Ltd2017
- Exeter Heating Limited2008
- Exeter Plumbing Solutions Ltd2024
- F.P.R. SW Limited2021
- G Harris Plumbing & Heating Engineer Limited2007
- G.M.Building Services Ltd2003
- G.N.S Heating Ltd2016
- G3 Plumbing & Heating Ltd2019
All plumbing and heating companies in Exeter · All trades in Exeter · Plumbers and heating engineers across the UK
Frequently asked questions
When are Enhanced Energy Limited's accounts due?
Enhanced Energy Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Enhanced Energy Limited'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 Enhanced Energy Limited still trading?
Enhanced Energy 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 Enhanced Energy Limited do?
Enhanced Energy Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Enhanced Energy Limited?
Enhanced Energy Limited was incorporated on 14 October 2013, 12 years ago.
What is the penalty if Enhanced Energy 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 Enhanced Energy 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.