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- STR Installations Ltd
Company profile · Electricians
STR Installations Ltd
STR Installations Ltd is a 15-year-old private limited company registered in Woodford Green, company number 07513730, one of 61 electrical contractors in Woodford Green. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 31 March 2026, as filed at Companies House.
STR 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.
- Net assets up £11K (+15%) on the year before, to £88K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £88K | £92K | 1 | ||
| 31 Mar 2025 | £76K | £104K | £41K | 1 | |
| 31 Mar 2024 | £46K | £42K | £12K | 1 | |
| 31 Mar 2023 | £48K | £36K | £8,559 | 1 | |
| 31 Mar 2022 | £52K | £60K | £28K | 2 | |
| 31 Mar 2021 | £16K | £37K | £32K | 2 | |
| 31 Mar 2020 | £11K | £24K | £13K | 2 | |
| 31 Mar 2019 | £2,778 | £7,288 | £4,510 | ||
| 31 Mar 2018 | £245 | £6,458 | £6,213 | ||
| 31 Mar 2017 | £269 | £7,887 | £7,618 |
Where STR Installations Ltd is registered
The registered office is in Woodford Green (IG8), in the Redbridge local authority area, London. Show IG8 0TY on a map.
Other trade companies in IG8
- Crewforce LtdBuilders
- Pbcomms LtdCivil engineering
- Valence Capital LtdProperty developers
- Ukk Landlord Services LtdSpecialist contractors
- Easena LtdCleaning companies
- Setform Developments LtdProperty developers
- Ironstone Property Services LtdSpecialist contractors
- Capital Steelfixing LtdInstallers
What happens if STR Installations 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 07513730
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 February 2011 (15 years ago)
- Registered office
- 22 Jacklin Green, Woodford Green, IG8 0TY
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 2 February 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 Woodford Green
Other active electrical contractors registered in Woodford Green.
- Thomas Worley Electrical Services Ltd2012
- Tim Warren Setbuilding Limited2014
- Trademaster Electrical Ltd2024
- Triangle Electrical Services Ltd2007
- V.I.P. Electrical Limited2004
- We Spark Limited2021
- A Reeves Electrical Contractors Limited2007
- Absolute Electrics & Audio Visual Systems Limited2010
All electrical contractors in Woodford Green · All trades in Woodford Green · Electricians across the UK
Frequently asked questions
When are STR Installations Ltd's accounts due?
STR Installations Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is STR Installations Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is STR Installations Ltd still trading?
STR Installations 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 STR Installations Ltd do?
STR Installations Ltd is registered under Electrical installation (SIC 43210).
How old is STR Installations Ltd?
STR Installations Ltd was incorporated on 2 February 2011, 15 years ago.
What is the penalty if STR 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 STR Installations 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.