- Companies
- Electricians
- Dartford
- Heath Control Services Ltd.
Heath Control Services Ltd.
- Company number
- 04528451
- Incorporated
- 6 Sep 200224 years trading
- Registered office
- Trinity House 3 Bullace Lane, Dartford, Kent, DA1 1BB
- Nature of business
- Electrical installation
Heath Control Services Ltd. is a 24-year-old private limited company registered in Dartford, company number 04528451, one of 147 electrical contractors in Dartford. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 up £24K (+117.7%) on the year before, to £45K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £63K against £23K owed within a year: 2.8 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Sep 2025 | £45K | £63K | £23K | 1 | |
| 30 Sep 2024 | £21K | £28K | £9,734 | 1 | |
| 30 Sep 2023 | £21K | £30K | £19K | 1 | |
| 30 Sep 2022 | £27K | £27K | £13K | 1 | |
| 30 Sep 2021 | £24K | £20K | £14K | 1 | |
| 30 Sep 2020 | £29K | £19K | £10K | 1 | |
| 30 Sep 2019 | £41K | £33K | £12K | 1 | |
| 30 Sep 2018 | £36K | £36K | £25K | ||
| 30 Sep 2017 | £28K | £26K | £13K | ||
| 30 Sep 2016 | £25K | £19K | £8,162 |
Where Heath Control Services Ltd. is registered
The registered office is in Dartford (DA1), in the Dartford local authority area, South East. Show DA1 1BB on a map.
Other trade companies in DA1
- Unit 6 Bespoke LtdSpecialist contractors
- Smartlifting LtdBuilders
- Degrees Bespoke Finishes LtdPlasterers
- A & A Electrical and Refrigeration LtdBuilders
- Elm Servicing LtdMachinery repair and installation
- WND Refrigeration LimitedPlumbers and heating engineers
- Moore Flooring and Sons LtdFloor and wall tilers
- Kinergy Systems LtdElectricians
Also registered at this address
1 other company uses the same registered office as Heath Control Services Ltd..
What happens if Heath Control Services 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 04528451
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 September 2002 (24 years ago)
- Registered office
- Trinity House 3 Bullace Lane, Dartford, Kent, DA1 1BB
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 6 September 2026
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 Dartford
Other active electrical contractors registered in Dartford.
- Hollywood Electrical & Maintenance Services Limited2002
- HRK Electrical Ltd2023
- HSC Candela Ltd.2008
- Hudumatek Limited2024
- Iconic Gas and Electric Ltd2020
- Inserv Technologies UK Limited2018
- J Abrahams Electrical Limited2025
- J Davies Contracting Limited2014
All electrical contractors in Dartford · All trades in Dartford · Electricians across the UK
Frequently asked questions
When are Heath Control Services Ltd.'s accounts due?
Heath Control Services Ltd.'s next accounts are due at Companies House by 30 June 2027 (in 261 days), covering the period to 30 September 2026.
When is Heath Control Services Ltd.'s CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Heath Control Services Ltd. still trading?
Heath Control Services Ltd. is listed as active on the Companies House register (checked 12 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 Heath Control Services Ltd. do?
Heath Control Services Ltd. is registered under Electrical installation (SIC 43210).
How old is Heath Control Services Ltd.?
Heath Control Services Ltd. was incorporated on 6 September 2002, 24 years ago.
What is the penalty if Heath Control Services 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 Heath Control Services Ltd. on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.