- Companies
- Cleaning companies
- Southampton
- NJ Window Cleaning Ltd
NJ Window Cleaning Ltd
- Company number
- 14167828
- Incorporated
- 13 Jun 20224 years trading
- Registered office
- 129 Neva Road, Southampton, SO18 4FL
- Nature of business
- Window cleaning services
NJ Window Cleaning Ltd is a 4-year-old private limited company registered in Southampton, company number 14167828, one of 274 cleaning companies in Southampton. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £3,462 (+28.7%) on the year before, to £16K.
- Current assets of £11K against £2,249 owed within a year: 4.8 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £16K | £5,716 | £11K | £2,249 | 3 |
| 30 Jun 2024 | £12K | £5,304 | £11K | £3,775 | 3 |
| 30 Jun 2023 | £163 | £2,486 | £7,607 | £3,064 | 3 |
Where NJ Window Cleaning Ltd is registered
The registered office is in Southampton (SO18), in the Southampton local authority area, South East. Show SO18 4FL on a map.
Other trade companies in SO18
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- Terraline LimitedSpecialist contractors
- Omni Group Holdings LtdSpecialist contractors
- Zammit Property Developments LtdProperty developers
- Shotton Marine LtdMachinery repair and installation
- Amiri Mobile Mechanic LtdMechanics and garages
- Roofing Building & Maintenance LtdSpecialist contractors
- The Tidy Life LtdCleaning companies
What happens if NJ Window Cleaning 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 14167828
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 June 2022 (4 years ago)
- Registered office
- 129 Neva Road, Southampton, SO18 4FL
- Nature of business
- Window cleaning services (SIC 81221)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 6 June 2026
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in Southampton
Other active cleaning companies registered in Southampton.
- Nordic Shine Ltd2023
- Nova-Clean Ltd2025
- Novaserve Limited2025
- Opticlean Services Limited2025
- Oven Doctor Southampton Limited2025
- Ow Detailing Ltd2026
- Paradise Cleaning Ltd2026
- Perfect Window Cleaning Limited2010
All cleaning companies in Southampton · All trades in Southampton · Cleaning companies across the UK
Frequently asked questions
When are NJ Window Cleaning Ltd's accounts due?
NJ Window Cleaning Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is NJ Window Cleaning Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is NJ Window Cleaning Ltd still trading?
NJ Window Cleaning 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 NJ Window Cleaning Ltd do?
NJ Window Cleaning Ltd is registered under Window cleaning services (SIC 81221).
How old is NJ Window Cleaning Ltd?
NJ Window Cleaning Ltd was incorporated on 13 June 2022, 4 years ago.
What is the penalty if NJ Window Cleaning 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 NJ Window Cleaning 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.