- Companies
- Plumbers and heating engineers
- Slough
- Asch West Ltd
Asch West Ltd
- Company number
- 16924486
- Incorporated
- 21 Dec 2025
- Registered office
- 137 ST. Johns Road, Slough, SL2 5HA
- Nature of business
- Plumbing, heat and air-conditioning installation; Other construction installation
Asch West Ltd is a newly incorporated private limited company registered in Slough, company number 16924486, one of 128 plumbing and heating companies in Slough. Its next accounts are due at Companies House on 21 September 2027, and its first CT600 is due at HMRC on 20 December 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 Asch West Ltd is registered
The registered office is in Slough (SL2), in the Slough local authority area, South East. Show SL2 5HA on a map.
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What happens if Asch West 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 21 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Sep 2027 to 21 Oct 2027 | £150 |
| 1 to 3 months late | 22 Oct 2027 to 21 Dec 2027 | £375 |
| 3 to 6 months late | 22 Dec 2027 to 21 Mar 2028 | £750 |
| More than 6 months late | From 22 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16924486
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 December 2025
- Registered office
- 137 ST. Johns Road, Slough, SL2 5HA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other construction installation (SIC 43290) - Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Slough
Other active plumbing and heating companies registered in Slough.
- Az Improvement Ltd2023
- Aztech Plumbing Services Ltd2024
- B M Heating and Plumbing Ltd2022
- B-NRG Limited2025
- B4 Aircondition Services Ltd2022
- Berkshire Gas Solutions Ltd2023
- Brit Heating&Plumbing Ltd2025
- C & M Plumbing and Heating Ltd2022
All plumbing and heating companies in Slough · All trades in Slough · Plumbers and heating engineers across the UK
Frequently asked questions
When are Asch West Ltd's accounts due?
Asch West Ltd's next accounts are due at Companies House by 21 September 2027 (in 343 days), covering the period to 31 December 2026.
When is Asch West 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 20 December 2026, due by 20 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Asch West Ltd still trading?
Asch West 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 Asch West Ltd do?
Asch West Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other construction installation (SIC 43290).
How old is Asch West Ltd?
Asch West Ltd was incorporated on 21 December 2025, less than a year ago.
What is the penalty if Asch West 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 Asch West 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.