- Companies
- Cleaning companies
- Tredegar
- Celtic Cleans Limited
Celtic Cleans Limited
- Company number
- 17050722
- Incorporated
- 24 Feb 2026
- Registered office
- 8 Inkerman Terrace, Tredegar, NP22 3NP
- Nature of business
- Window cleaning services
Celtic Cleans Limited is a newly incorporated private limited company registered in Tredegar, company number 17050722, one of 9 cleaning companies in Tredegar. Its next accounts are due at Companies House on 24 November 2027, and its first CT600 is due at HMRC on 23 February 2028.
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 Celtic Cleans Limited is registered
The registered office is in Tredegar (NP22), in the Blaenau Gwent local authority area, Wales. Show NP22 3NP on a map.
Other trade companies in NP22
- Apt Site Services LtdCleaning companies
- Acr Property Maintenance LtdPainters and decorators
- Bobsdrywall LtdFinishing trades
- Solar Smart LimitedElectricians
- Parade Standard LtdCleaning companies
- Basement Waterproofing Supplies LtdSpecialist contractors
- RB Style Glazing LtdGlaziers
- Harrico Capital Investments LtdProperty developers
What happens if Celtic Cleans 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 24 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Nov 2027 to 24 Dec 2027 | £150 |
| 1 to 3 months late | 25 Dec 2027 to 24 Feb 2028 | £375 |
| 3 to 6 months late | 25 Feb 2028 to 24 May 2028 | £750 |
| More than 6 months late | From 25 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 2029 | 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
- 17050722
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 February 2026
- Registered office
- 8 Inkerman Terrace, Tredegar, NP22 3NP
- Nature of business
- Window cleaning services (SIC 81221)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
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 Tredegar
Other active cleaning companies registered in Tredegar.
- Parade Standard Ltd2026
- Pirpak Cleaning Ltd2025
- Q Trauma Solutions Ltd2025
- Stewarts Cleaning Service Ltd2025
- Sulla Ltd2020
- Tredegar Car Valeted Ltd2026
- Apt Icc Ltd2009
- Apt Site Services Ltd2026
All cleaning companies in Tredegar · All trades in Tredegar · Cleaning companies across the UK
Frequently asked questions
When are Celtic Cleans Limited's accounts due?
Celtic Cleans Limited's next accounts are due at Companies House by 24 November 2027 (in 407 days), covering the period to 28 February 2027.
When is Celtic Cleans Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 23 February 2027, due by 23 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Celtic Cleans Limited still trading?
Celtic Cleans 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 Celtic Cleans Limited do?
Celtic Cleans Limited is registered under Window cleaning services (SIC 81221).
How old is Celtic Cleans Limited?
Celtic Cleans Limited was incorporated on 24 February 2026, less than a year ago.
What is the penalty if Celtic Cleans 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 Celtic Cleans 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.