- Companies
- Electricians
- London
- R J-W10 Services Ltd
R J-W10 Services Ltd
- Company number
- 09808150
- Incorporated
- 3 Oct 201511 years trading
- Registered office
- Flat 4, 483 Harrow Road, London, W10 4RG
- Nature of business
- Electrical installation
R J-W10 Services Ltd is a 11-year-old private limited company registered in London, company number 09808150, one of 3,448 electrical contractors in London. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £4,592 on the year before, to £4,927.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £5,863 against £936 owed within a year: 6.3 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 31 Oct 2025 | £4,927 | £5,863 | £936 | 1 | |
| 31 Oct 2024 | £335 | £2,983 | £2,983 | £2,648 | 1 |
| 31 Oct 2023 | £520 | £3,124 | £3,124 | £2,604 | 1 |
| 31 Oct 2022 | £1,623 | £4,125 | £4,125 | £2,502 | 1 |
| 31 Oct 2021 | £1,638 | £3,150 | £3,150 | £1,512 | 1 |
| 31 Oct 2020 | £1,599 | £11K | £11K | £851 | 1 |
| 31 Oct 2019 | £1,167 | £2,350 | £2,350 | £1,183 | 1 |
| 31 Oct 2018 | £192 | £1,210 | £1,210 | £1,018 | |
| 31 Oct 2017 | £390 | £890 | £890 | £500 | |
| 31 Oct 2016 | -£158 | £471 | £471 | £500 |
Where R J-W10 Services Ltd is registered
The registered office is in London (W10), in the Westminster local authority area, London. Show W10 4RG on a map.
Other trade companies in W10
- Hollisandvane LtdCleaning companies
- A & R Property Investments LtdProperty developers
- Central Auto Specialists LtdMechanics and garages
- Winjee Capital LimitedCleaning companies
- Melville Enterprise LtdSpecialist contractors
- Tornado Cleans LtdCleaning companies
- A A Healy LtdJoiners and carpenters
- Norvexis Holdings LtdProperty developers
What happens if R J-W10 Services 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 09808150
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 October 2015 (11 years ago)
- Registered office
- Flat 4, 483 Harrow Road, London, W10 4RG
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 2 October 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 London
Other active electrical contractors registered in London.
- R S Williams Electrical Limited2022
- R&D Cable Jointing Ltd2025
- R&H Engineering Services Ltd2018
- R-Wire Maintenance Ltd2019
- R. C. Electrics Limited1998
- R.Voltage Ltd2026
- R1R2 Ltd2015
- R1T Electrical& Maintenance Ltd2024
All electrical contractors in London · All trades in London · Electricians across the UK
Frequently asked questions
When are R J-W10 Services Ltd's accounts due?
R J-W10 Services Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is R J-W10 Services Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is R J-W10 Services Ltd still trading?
R J-W10 Services 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 R J-W10 Services Ltd do?
R J-W10 Services Ltd is registered under Electrical installation (SIC 43210).
How old is R J-W10 Services Ltd?
R J-W10 Services Ltd was incorporated on 3 October 2015, 11 years ago.
What is the penalty if R J-W10 Services 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 R J-W10 Services 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.