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- Op Cleaning Services Ltd
Company profile · Cleaning companies
Op Cleaning Services Ltd
Op Cleaning Services Ltd is a 1-year-old private limited company registered in Slough, company number 16420751, one of 143 cleaning companies in Slough. Its next accounts are due at Companies House on 31 January 2027, and its first CT600 is due at HMRC on 29 April 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Op Cleaning Services Ltd is registered
The registered office is in Slough (SL1), in the Slough local authority area, South East. Show SL1 1XQ on a map.
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- Yad Building Services LimitedBuilders
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What happens if Op Cleaning 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 16420751
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 April 2025 (1 year ago)
- Registered office
- Norwich Union House First Floor, 9 Mackenzie Street, Slough, SL1 1XQ
- Nature of business
- Other building and industrial cleaning activities (SIC 81229)
- Year end
- 30 April (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 29 April 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 Slough
Other active cleaning companies registered in Slough.
- Perfect Car Wash Limited2022
- Prime London Carpet & Upholstery Cleaning Ltd2025
- Proactive Cleaners Ltd2017
- Proactive Extreme Cleaning Ltd2022
- Proactive Removals Ltd2022
- Pureclean1001 Ltd2024
- Purity & Brilliance Ltd2015
- R&G Maintenance Ltd2026
All cleaning companies in Slough · All trades in Slough · Cleaning companies across the UK
Frequently asked questions
When are Op Cleaning Services Ltd's accounts due?
Op Cleaning Services Ltd's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Op Cleaning Services Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 29 April 2026, due by 29 April 2027, and one for the period to 30 April 2026, due by 30 April 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Op Cleaning Services Ltd still trading?
Op Cleaning 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 Op Cleaning Services Ltd do?
Op Cleaning Services Ltd is registered under Other building and industrial cleaning activities (SIC 81229).
How old is Op Cleaning Services Ltd?
Op Cleaning Services Ltd was incorporated on 30 April 2025, 1 year ago.
What is the penalty if Op Cleaning 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 Op Cleaning 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.