- Companies
- Electricians
- Crowborough
- Entropia Limited
Entropia Limited
- Company number
- 07894667
- Incorporated
- 3 Jan 201214 years trading
- Registered office
- Suite 2, 1-3 Warren Court, Park Road, Crowborough, East Sussex, TN6 2QX
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation
Entropia Limited is a 14-year-old private limited company registered in Crowborough, company number 07894667, one of 21 electrical contractors in Crowborough. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 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 £24K (-88.1%) on the year before, to £3,184.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £4,394 against £826 owed within a year: 5.3 times cover.
- 1 employee 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 |
|---|---|---|---|---|---|
| 31 May 2026 | £3,184 | £4,394 | £826 | 1 | |
| 31 Mar 2025 | £27K | £19K | £8,948 | 1 | |
| 31 Mar 2024 | £23K | £30K | £28K | 2 | |
| 31 Mar 2023 | £527 | £17K | £17K | 2 | |
| 31 Mar 2022 | £4,739 | £12K | £14K | 2 | |
| 31 Mar 2021 | £8,394 | £23K | £15K | 2 | |
| 31 Mar 2020 | £20K | £22K | £17K | 2 | |
| 31 Mar 2019 | £16K | £28K | £12K | ||
| 31 Mar 2018 | £25K | £31K | £16K | ||
| 31 Mar 2017 | £18K | £21K | £22K |
Where Entropia Limited is registered
The registered office is in Crowborough (TN6), in the Wealden local authority area, South East. Show TN6 2QX on a map.
Other trade companies in TN6
- Mastwood LimitedProperty developers
- Swiftwood LimitedBuilders
- NPC Groundworks LtdCivil engineering
- Twspapropertyservices LtdFinishing trades
- Cross Stone Regeneration (Fulbeck) LimitedProperty developers
- Bluecore Mep LtdBuilders
- Paint Repair Company LtdMechanics and garages
- J.Jordan's Heating LimitedPlumbers and heating engineers
What happens if Entropia 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 07894667
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 January 2012 (14 years ago)
- Registered office
- Suite 2, 1-3 Warren Court, Park Road, Crowborough, East Sussex, TN6 2QX
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 20 December 2025
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Crowborough
Other active electrical contractors registered in Crowborough.
- Jollylightuk Ltd2026
- K Forde Limited2010
- Marshall Hoad Electrical Limited2006
- Nse (Se) Ltd2025
- Orostream Air Conditioning Limited1984
- Plumb and Power Ltd2020
- S.J. Watson (Electrical) Limited1961
- Seblec Ltd2021
All electrical contractors in Crowborough · All trades in Crowborough · Electricians across the UK
Frequently asked questions
When are Entropia Limited's accounts due?
Entropia Limited's next accounts are due at Companies House by 29 February 2028 (in 505 days), covering the period to 31 May 2027.
When is Entropia Limited's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Entropia Limited still trading?
Entropia 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 Entropia Limited do?
Entropia Limited is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Entropia Limited?
Entropia Limited was incorporated on 3 January 2012, 14 years ago.
What is the penalty if Entropia 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 Entropia 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.