- Companies
- Plumbers and heating engineers
- Slough
- Ethos Controls Ltd
Ethos Controls Ltd
- Company number
- 16251609
- Incorporated
- 13 Feb 20251 year trading
- Registered office
- 342 Cippenham Lane, Slough, SL1 2YE
- Nature of business
- Plumbing, heat and air-conditioning installation
Ethos Controls Ltd is a 1-year-old private limited company registered in Slough, company number 16251609, one of 128 plumbing and heating companies in Slough. Its next accounts are due at Companies House on 13 November 2026, and its first CT600 is due at HMRC on 12 February 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 Ethos Controls Ltd is registered
The registered office is in Slough (SL1), in the Slough local authority area, South East. Show SL1 2YE on a map.
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What happens if Ethos Controls 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 13 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 Nov 2026 to 13 Dec 2026 | £150 |
| 1 to 3 months late | 14 Dec 2026 to 13 Feb 2027 | £375 |
| 3 to 6 months late | 14 Feb 2027 to 13 May 2027 | £750 |
| More than 6 months late | From 14 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 16251609
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 February 2025 (1 year ago)
- Registered office
- 342 Cippenham Lane, Slough, SL1 2YE
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 28 February (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 12 February 2026
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.
- Eton Air Conditioning Ltd2026
- Extreme Cribs Bathrooms Ltd2018
- Fix A Flame Ltd2026
- Flashflow Plumbing Limited2026
- Gas Certs London Ltd2019
- Gas Engineers Limited2017
- Gas Pro 786 Ltd2023
- Gaspec Limited2022
All plumbing and heating companies in Slough · All trades in Slough · Plumbers and heating engineers across the UK
Frequently asked questions
When are Ethos Controls Ltd's accounts due?
Ethos Controls Ltd's next accounts are due at Companies House by 13 November 2026 (in 32 days), covering the period to 28 February 2026.
When is Ethos Controls 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 12 February 2026, due by 12 February 2027, and one for the period to 28 February 2026, due by 28 February 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ethos Controls Ltd still trading?
Ethos Controls 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 Ethos Controls Ltd do?
Ethos Controls Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Ethos Controls Ltd?
Ethos Controls Ltd was incorporated on 13 February 2025, 1 year ago.
What is the penalty if Ethos Controls 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 Ethos Controls 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.