- Companies
- Cleaning companies
- Barnet
- JCS-Oz Ltd
JCS-Oz Ltd
- Company number
- 08852550
- Incorporated
- 20 Jan 201412 years trading
- Registered office
- c/o Connect Accounting, Rear Raydean House Western Parade, Great North Road, New Barnet, Barnet, Hertfordshire, EN5 1AH
- Nature of business
- Specialised cleaning services
JCS-Oz Ltd is a 12-year-old private limited company registered in Barnet, company number 08852550, one of 49 cleaning companies in Barnet. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £324 (+9.1%) on the year before, to £3,902.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- 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 Jan 2025 | £3,902 | £8,924 | £5,770 | 1 | |
| 31 Jan 2024 | £3,578 | £9,436 | £6,106 | 1 | |
| 31 Jan 2023 | £4,871 | £11K | £5,968 | 1 | |
| 31 Jan 2022 | £6,668 | £15K | £8,281 | 1 | |
| 31 Jan 2021 | £2,659 | £5,193 | £3,123 | 1 | |
| 31 Jan 2020 | £3,665 | £7,913 | £5,033 | 1 | |
| 31 Jan 2019 | £5,537 | £9,831 | £9,831 | £5,341 | |
| 31 Jan 2018 | £15K | £20K | £22K | £8,360 | |
| 31 Jan 2017 | -£939 | £3,565 | £6,365 | ||
| 31 Jan 2016 | £9,497 | £15K | £15K | £8,016 |
Where JCS-Oz Ltd is registered
The registered office is in Barnet (EN5), in the Barnet local authority area, London. Show EN5 1AH on a map.
Other trade companies in EN5
- Paysa Gas LtdPlumbers and heating engineers
- Greatway Business LtdInstallers
- Je Mobile Tyres LtdMechanics and garages
- Barnet Air LtdPlumbers and heating engineers
- Hutch Electrical LtdElectricians
- Nexflow Mechanical LtdSpecialist contractors
- A J Plant LtdMotor traders
- Plumbing365 LtdPlumbers and heating engineers
Also registered at this address
1 other company uses the same registered office as JCS-Oz Ltd.
- Frankie & Bobbles LtdJoiners and carpenters
What happens if JCS-Oz 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 08852550
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 January 2014 (12 years ago)
- Registered office
- c/o Connect Accounting, Rear Raydean House Western Parade, Great North Road, New Barnet, Barnet, Hertfordshire, EN5 1AH
- Nature of business
- Specialised cleaning services (SIC 81222)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 20 January 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 Barnet
Other active cleaning companies registered in Barnet.
- Johnston Services Ltd2022
- Kleanfest Ltd2025
- Limpo Ltd2025
- London Sofa & Carpet Cleaners Ltd2022
- M&T Professional Cleaning Services Ltd2024
- Niveli Cleaning Ltd2026
- One Love Cleaning Ltd2026
- Pab Cleaning Services Limited2023
All cleaning companies in Barnet · All trades in Barnet · Cleaning companies across the UK
Frequently asked questions
When are JCS-Oz Ltd's accounts due?
JCS-Oz Ltd's next accounts are due at Companies House by 31 October 2026 (in 19 days), covering the period to 31 January 2026.
When is JCS-Oz Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is JCS-Oz Ltd still trading?
JCS-Oz 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 JCS-Oz Ltd do?
JCS-Oz Ltd is registered under Specialised cleaning services (SIC 81222).
How old is JCS-Oz Ltd?
JCS-Oz Ltd was incorporated on 20 January 2014, 12 years ago.
What is the penalty if JCS-Oz 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 JCS-Oz 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.