- Companies
- Electricians
- Stanmore
- STS Electrical Limited
Company profile · Electricians
STS Electrical Limited
STS Electrical Limited is a 16-year-old private limited company registered in Stanmore, company number 07367706, one of 52 electrical contractors in Stanmore. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 31 December 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 STS Electrical LimitedOr 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.
Financial snapshot, 2024
From the balance sheet at 31 December 2024, as filed at Companies House.
STS Electrical Limited 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.
- Net assets up £61K (+290.7%) on the year before, to £82K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £345K against £282K owed within a year: 1.2 times cover.
- 6 employees on average, up from 5 the year before.
- 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 |
|---|---|---|---|---|---|
| 31 Dec 2024 | £82K | £87K | £345K | £282K | 6 |
| 31 Dec 2023 | £21K | £0 | £187K | £195K | 5 |
| 31 Dec 2022 | £1,351 | £4,233 | £205K | £211K | 2 |
| 31 Dec 2021 | £2,699 | £3 | £200K | £181K | 2 |
| 31 Dec 2020 | £28K | £21K | £303K | £244K | 1 |
| 31 Dec 2019 | £9,056 | £27K | £162K | £160K | 0 |
| 31 Dec 2018 | £19K | £0 | £186K | £174K | 2 |
| 31 Dec 2017 | £24K | £1,607 | £137K | £117K | 2 |
| 31 Dec 2016 | £2,365 | £147K | £149K | 2 | |
| 31 Dec 2015 | £203 | £0 | £137K | £142K |
Public contracts won
STS Electrical Limited has one public sector contract award on record (2021). Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| University Hospitals of Morecambe Bay NHS Trust | General Maintenance, Installation, Repairs and Building Works Framework | Ceiling, not shown | 1 Nov 2021 |
Where STS Electrical Limited is registered
The registered office is in Stanmore (HA7), in the Harrow local authority area, London. Show HA7 1FW on a map.
Other trade companies in HA7
- Vatra Developments LtdBuilders
- Air and Waves LtdPlumbers and heating engineers
- R & R Building Services LtdFinishing trades
- Berculean BBV Ltd LtdBuilders
- Velorent LtdMotor traders
- Autex LtdMechanics and garages
- TH Motorcycles LtdMotor traders
- Ady Painting and Decorating LtdInstallers
Shared registered office
76 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 STS Electrical 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 07367706
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 September 2010 (16 years ago)
- Registered office
- C/O Parker Cavendish, Suite 301, Stanmore Business and Innovation Centre, Howard Road, Stanmore, Middlesex, HA7 1FW
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2024
- Last confirmation statement
- 8 September 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 Stanmore
Other active electrical contractors registered in Stanmore.
- The Likeable Craftsmen Limited2025
- VDC Powertech Ltd2026
- Verde Power Renewables Ltd2026
- Akshar Electrical Limited2019
- All Tech Comforts Ltd2016
- Aswaduk Limited2018
- B&J Ashman Limited2022
- Cablegold Limited2002
All electrical contractors in Stanmore · All trades in Stanmore · Electricians across the UK
Frequently asked questions
When are STS Electrical Limited's accounts due?
STS Electrical Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is STS Electrical Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 December 2025, due by 31 December 2026, and one for the period to 31 March 2026, due by 31 March 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is STS Electrical Limited still trading?
STS Electrical 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 STS Electrical Limited do?
STS Electrical Limited is registered under Electrical installation (SIC 43210).
How old is STS Electrical Limited?
STS Electrical Limited was incorporated on 7 September 2010, 16 years ago.
Has STS Electrical Limited won public sector contracts?
Yes. STS Electrical Limited has one contract award from public bodies on Contracts Finder and Find a Tender, most recently from University Hospitals of Morecambe Bay NHS Trust.
What is the penalty if STS Electrical 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 STS Electrical 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.