- Companies
- Electricians
- West Malling
- SDC Electrical Installations Ltd
Company profile · Electricians
SDC Electrical Installations Ltd
SDC Electrical Installations Ltd is a 17-year-old private limited company registered in West Malling, company number 06935610, one of 37 electrical contractors in West Malling. Companies House shows its accounts as overdue: they were due on 29 September 2026.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for SDC Electrical Installations LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
SDC Electrical Installations Ltd over the years
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.
- Current assets of £4,292 against £43K owed within a year: 0.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2024 | £103 | £4,292 | £43K | 1 | |
| 30 Jun 2023 | £87 | £38K | 1 | ||
| 30 Jun 2022 | £2,163 | £25K | 1 | ||
| 30 Jun 2021 | £3,517 | £3,517 | £15K | 1 | |
| 30 Jun 2020 | £97 | £147 | £14K | 1 | |
| 30 Jun 2019 | £4,407 | £18K | |||
| 30 Jun 2018 | £24 | £724 | £23K | ||
| 30 Jun 2017 | £1,387 | £4,534 | £21K | ||
| 30 Jun 2016 | -£11K | £13 | £3,311 | £16K | |
| 30 Jun 2015 | -£7,892 | £284 | £3,377 | £15K |
Where SDC Electrical Installations Ltd is registered
The registered office is in West Malling (ME19), in the Tonbridge and Malling local authority area, South East. Show ME19 6JU on a map.
Other trade companies in ME19
- GLS Automotive LimitedMotor traders
- Apex Smart Repairs LtdMechanics and garages
- Pinnacle Glazing Solutions LimitedGlaziers
- Sun & Stone LimitedFinishing trades
- Ek Property & Development LtdProperty developers
- The Mastic People LtdFinishing trades
- Elite Trades Management Company Se LtdJoiners and carpenters
- Emergency Vehicle Rescue UK LimitedMechanics and garages
Shared registered office
44 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if SDC Electrical Installations Ltd files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Sep 2026 to 29 Oct 2026 | £150 |
| 1 to 3 months late | 30 Oct 2026 to 29 Dec 2026 | £375 |
| 3 to 6 months late | 30 Dec 2026 to 29 Mar 2027 | £750 |
| More than 6 months late | From 30 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Dec 2026 | £200 |
| 3 months late | 29 Mar 2027 | another £200 |
| 6 months late | 29 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Dec 2027 | 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
- 06935610
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 June 2009 (17 years ago)
- Registered office
- 19/21 Swan Street, West Malling, Kent, ME19 6JU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2024
- Last confirmation statement
- 16 June 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 West Malling
Other active electrical contractors registered in West Malling.
- Security & Electrical Group Ltd2025
- Solar Sol Energy Ltd2023
- Starlights Ltd2008
- T.A.G Managed Services Ltd2018
- TSR Engineering Ltd2022
- Voiturer Ltd2019
- Volta Green Energy Ltd2022
- Voltright Ltd2025
All electrical contractors in West Malling · All trades in West Malling · Electricians across the UK
Frequently asked questions
When are SDC Electrical Installations Ltd's accounts due?
SDC Electrical Installations Ltd's accounts were due at Companies House on 29 September 2026 and the register shows them as overdue.
When is SDC Electrical Installations Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 30 June 2025, due by 30 June 2026, and one for the period to 29 December 2025, due by 29 December 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is SDC Electrical Installations Ltd still trading?
SDC Electrical Installations 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 SDC Electrical Installations Ltd do?
SDC Electrical Installations Ltd is registered under Electrical installation (SIC 43210).
How old is SDC Electrical Installations Ltd?
SDC Electrical Installations Ltd was incorporated on 16 June 2009, 17 years ago.
What is the penalty if SDC Electrical Installations 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 SDC Electrical Installations 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.