- Companies
- Electricians
- Stevenage
- SJ Large Services Limited
SJ Large Services Limited
- Company number
- 09303907
- Incorporated
- 10 Nov 201411 years trading
- Registered office
- 10 Marsh Court, Admiral Drive, Stevenage, Herts, SG1 4GB
- Nature of business
- Electrical installation
SJ Large Services Limited is a 11-year-old private limited company registered in Stevenage, company number 09303907, one of 115 electrical contractors in Stevenage. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £15K on the year before, to £16K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £38K against £22K owed within a year: 1.7 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Nov 2025 | £16K | £33K | £38K | £22K | 0 |
| 30 Nov 2024 | £828 | £12K | £19K | £18K | 1 |
| 30 Nov 2023 | £648 | £9,506 | £16K | £15K | 1 |
| 30 Nov 2022 | £2,719 | £11K | £17K | £14K | 1 |
| 30 Nov 2021 | £7,627 | £20K | £21K | £14K | 1 |
| 30 Nov 2020 | £20K | £29K | £43K | £23K | 1 |
| 30 Nov 2019 | £20K | £18K | £26K | £6,033 | 1 |
| 30 Nov 2018 | £12K | £5,529 | £18K | £6,349 | |
| 30 Nov 2017 | £7,845 | £4,114 | £15K | £7,048 | |
| 30 Nov 2016 | £4,127 | £626 | £12K | £7,962 |
Who runs and owns SJ Large Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** L*** | Director | Nov 2014 |
Person with significant control
Where SJ Large Services Limited is registered
The registered office is in Stevenage (SG1), in the Stevenage local authority area, East of England. Show SG1 4GB on a map.
Other trade companies in SG1
- Masterplumbing&Heating LtdPlumbers and heating engineers
- Ohiggins Property Solutions LtdProperty developers
- Bird Detailing LtdCleaning companies
- Tedted Engineering LtdMechanics and garages
- DSS Facilities LtdFacilities management
- Macala Engineering LimitedSpecialist contractors
- Regency Detailing LtdMechanics and garages
- Ashtons Property Group LtdProperty developers
What happens if SJ Large Services 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 09303907
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 November 2014 (11 years ago)
- Registered office
- 10 Marsh Court, Admiral Drive, Stevenage, Herts, SG1 4GB
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 14 November 2025
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 Stevenage
Other active electrical contractors registered in Stevenage.
- SK Pro Electrical Ltd2019
- Sontec Electrical Services Limited2003
- SR Palette Electrical Services Ltd2020
- SSM Electrical Services Ltd2022
- Stevenage Electrical Engineers Ltd2023
- Stimpsons Electrical Solutions Limited2021
- Sun True Energy Ltd2026
- Synergy Electrical Systems Ltd2026
All electrical contractors in Stevenage · All trades in Stevenage · Electricians across the UK
Frequently asked questions
When are SJ Large Services Limited's accounts due?
SJ Large Services Limited's next accounts are due at Companies House by 31 August 2027 (in 323 days), covering the period to 30 November 2026.
When is SJ Large Services Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is SJ Large Services Limited still trading?
SJ Large Services 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 SJ Large Services Limited do?
SJ Large Services Limited is registered under Electrical installation (SIC 43210).
How old is SJ Large Services Limited?
SJ Large Services Limited was incorporated on 10 November 2014, 11 years ago.
Who runs SJ Large Services Limited?
SJ Large Services Limited has 1 active director, the longest-serving appointed in Nov 2014. Their names and service addresses are on the Companies House register.
Who owns SJ Large Services Limited?
One person or company has significant control of SJ Large Services Limited: an individual (owns 75% or more of the shares).
What is the penalty if SJ Large Services 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 SJ Large Services 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.