- Company number
- 09779911
- Incorporated
- 16 Sep 201511 years trading
- Registered office
- 24 Iris Avenue, Bexley, DA5 1HH
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Electricfix Science Ltd is a 11-year-old private limited company registered in Bexley, company number 09779911, one of 62 building contractors in Bexley. 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 £174 (+11.7%) on the year before, to £1,663.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- 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 | £1,663 | £1,663 | £10K | 1 | |
| 30 Sep 2024 | £1,489 | £2,453 | £29K | 1 | |
| 30 Sep 2023 | £1,420 | £3,233 | £4,023 | 1 | |
| 30 Sep 2022 | £1,207 | £2,182 | £3,671 | 1 | |
| 30 Sep 2021 | £253 | £1,841 | £1,841 | £4,876 | 1 |
| 30 Sep 2020 | £3,809 | £3,477 | £7,667 | £7,868 | 1 |
| 30 Sep 2019 | £3,668 | £2,949 | £4,172 | 1 | |
| 30 Sep 2018 | £2,786 | £743 | £3,922 | 1 | |
| 30 Sep 2017 | £5,938 | £1,181 | £1,181 | £2,518 | 1 |
| 30 Sep 2016 | £561 | £748 | £1,603 | £1,042 |
Where Electricfix Science Ltd is registered
The registered office is in Bexley (DA5), in the Bexley local authority area, London. Show DA5 1HH on a map.
Other trade companies in DA5
- Homeheat+ LtdPlumbers and heating engineers
- Apex South West Construction LtdBuilders
- E & F Surfacing & Construction LtdSpecialist contractors
- T&R Cleaning Services LtdCleaning companies
- Paul C Jordan LimitedBuilders
- SX Plumbing LimitedPlumbers and heating engineers
- Rennell Interiors LtdJoiners and carpenters
- Ravenford Planning LtdProperty developers
What happens if Electricfix Science 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
- 09779911
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 September 2015 (11 years ago)
- Registered office
- 24 Iris Avenue, Bexley, DA5 1HH
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 30 September 2025
- Previous names
- Adequate Electrical and Mechanical Services Limited (until 16 Mar 2016)
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Bexley
Other active building contractors registered in Bexley.
- Elias Commercial Services Ltd2018
- Faraday Building Services Limited1998
- FF Property Solutions Ltd2024
- FF Solutions Ltd2017
- G.Sloan Construction Ltd2025
- GD&P Construction Services Ltd2009
- Georga Limited2003
- Giga Builders Ltd2026
All building contractors in Bexley · All trades in Bexley · Builders across the UK
Frequently asked questions
When are Electricfix Science Ltd's accounts due?
Electricfix Science 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 Electricfix Science 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 Electricfix Science Ltd still trading?
Electricfix Science 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 Electricfix Science Ltd do?
Electricfix Science Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Electricfix Science Ltd?
Electricfix Science Ltd was incorporated on 16 September 2015, 11 years ago.
What is the penalty if Electricfix Science 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 Electricfix Science 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.