- Companies
- Electricians
- Sidcup
- SC Power & Data Ltd
SC Power & Data Ltd
- Company number
- 05479995
- Incorporated
- 14 Jun 200521 years trading
- Registered office
- 7 Cray Buildings, Foots Cray High Street, Sidcup, Kent, DA14 5HL
- Nature of business
- Electrical installation
SC Power & Data Ltd is a 21-year-old private limited company registered in Sidcup, company number 05479995, one of 178 electrical contractors in Sidcup. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £34K (-34.2%) on the year before, to £66K.
- Net assets rose in 1 of 9 year-on-year comparisons on record.
- Current assets of £159K against £89K owed within a year: 1.8 times cover.
- 4 employees on average, up from 3 the year before.
- 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 Jun 2025 | £66K | £98K | £159K | £89K | 4 |
| 30 Jun 2024 | £100K | £141K | £178K | £85K | 3 |
| 30 Jun 2023 | £142K | £167K | £208K | £76K | 3 |
| 30 Jun 2022 | £152K | £139K | £167K | £27K | 3 |
| 30 Jun 2021 | £214K | £173K | £339K | £106K | 3 |
| 30 Jun 2020 | £241K | £326K | £109K | 3 | |
| 30 Jun 2019 | £284K | £350K | £96K | 3 | |
| 30 Jun 2018 | £288K | £375K | £99K | ||
| 30 Jun 2017 | £243K | £310K | £84K | ||
| 30 Jun 2016 | £292K | £48K | £356K |
Where SC Power & Data Ltd is registered
The registered office is in Sidcup (DA14), in the Bexley local authority area, London. Show DA14 5HL on a map.
Other trade companies in DA14
- Evlor LtdElectricians
- Pfe Services LimitedElectricians
- CJM Property Services LimitedFinishing trades
- Top Local Trader LtdBuilders
- Bassett Electrical Group LimitedElectricians
- Flatline Flooring LtdFloor and wall tilers
- LDT Service's LimitedScaffolders
- Old Maidstone Road Hand Car Wash LtdMechanics and garages
What happens if SC Power & Data 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 05479995
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 June 2005 (21 years ago)
- Registered office
- 7 Cray Buildings, Foots Cray High Street, Sidcup, Kent, DA14 5HL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 14 June 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Sidcup
Other active electrical contractors registered in Sidcup.
- Sensor Fire Limited2017
- Shenfield Services Limited2014
- Si Electrical Limited1997
- Simon Webster Electrical Limited2024
- Sjsupplies Limited2015
- SLP Electrical Service London Ltd2021
- Sochin Electronic Systems Limited2016
- Sophia Electrical Limited2024
All electrical contractors in Sidcup · All trades in Sidcup · Electricians across the UK
Frequently asked questions
When are SC Power & Data Ltd's accounts due?
SC Power & Data Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is SC Power & Data Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is SC Power & Data Ltd still trading?
SC Power & Data 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 SC Power & Data Ltd do?
SC Power & Data Ltd is registered under Electrical installation (SIC 43210).
How old is SC Power & Data Ltd?
SC Power & Data Ltd was incorporated on 14 June 2005, 21 years ago.
What is the penalty if SC Power & Data 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 SC Power & Data 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.