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- Bangor
- Glanhau Ffenestri Sgwar Window Cleaning Cyf
Glanhau Ffenestri Sgwar Window Cleaning Cyf
- Company number
- 16737307
- Incorporated
- 23 Sep 20251 year trading
- Registered office
- 15 Carneddi Road, Bethesda, Bangor, LL57 3RY
- Nature of business
- Window cleaning services
Glanhau Ffenestri Sgwar Window Cleaning Cyf is a 1-year-old private limited company registered in Bangor, company number 16737307, one of 20 cleaning companies in Bangor. Its next accounts are due at Companies House on 23 June 2027, and its first CT600 is due at HMRC on 22 September 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 Glanhau Ffenestri Sgwar Window Cleaning Cyf is registered
The registered office is in Bangor (LL57), in the Gwynedd local authority area, Wales. Show LL57 3RY on a map.
Other trade companies in LL57
- Purple Plumbers LimitedPlumbers and heating engineers
- E.R.A Humphreys LimitedCivil engineering
- Morris&Owens LimitedPlasterers
- North Coast Carpentry and Construction LimitedJoiners and carpenters
- P M Williams & Son LtdBuilders
- K Gorilla Cars LtdMotor traders
- Gwynedd Scaffolding LimitedScaffolders
- J&G Building and Assembling LtdBuilders
Also registered at this address
1 other company uses the same registered office as Glanhau Ffenestri Sgwar Window Cleaning Cyf.
- Glanhau Allanol Ffenestri Sgwar Exterior Cleaning CyfCleaning companies
What happens if Glanhau Ffenestri Sgwar Window Cleaning Cyf 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 23 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Jun 2027 to 23 Jul 2027 | £150 |
| 1 to 3 months late | 24 Jul 2027 to 23 Sep 2027 | £375 |
| 3 to 6 months late | 24 Sep 2027 to 23 Dec 2027 | £750 |
| More than 6 months late | From 24 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 16737307
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 September 2025 (1 year ago)
- Registered office
- 15 Carneddi Road, Bethesda, Bangor, LL57 3RY
- Nature of business
- Window cleaning services (SIC 81221)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 22 September 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 Bangor
Other active cleaning companies registered in Bangor.
- Gracion Services Limited2025
- Hooters Car Wash Ltd2025
- MC Easy Services Ltd2024
- MRS Mop Cleaning Services Ltd2026
- Oscan Limited2025
- Roberts Brothers Toilet Hire Ltd2024
- Snowfoam Ltd2026
- Spotless Horizon Ltd2026
All cleaning companies in Bangor · All trades in Bangor · Cleaning companies across the UK
Frequently asked questions
When are Glanhau Ffenestri Sgwar Window Cleaning Cyf's accounts due?
Glanhau Ffenestri Sgwar Window Cleaning Cyf's next accounts are due at Companies House by 23 June 2027 (in 253 days), covering the period to 30 September 2026.
When is Glanhau Ffenestri Sgwar Window Cleaning Cyf's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 22 September 2026, due by 22 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Glanhau Ffenestri Sgwar Window Cleaning Cyf still trading?
Glanhau Ffenestri Sgwar Window Cleaning Cyf 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 Glanhau Ffenestri Sgwar Window Cleaning Cyf do?
Glanhau Ffenestri Sgwar Window Cleaning Cyf is registered under Window cleaning services (SIC 81221).
How old is Glanhau Ffenestri Sgwar Window Cleaning Cyf?
Glanhau Ffenestri Sgwar Window Cleaning Cyf was incorporated on 23 September 2025, 1 year ago.
What is the penalty if Glanhau Ffenestri Sgwar Window Cleaning Cyf 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 Glanhau Ffenestri Sgwar Window Cleaning Cyf 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.