- Companies
- Specialist contractors
- Leeds
- Ceathair Ltd
Ceathair Ltd
- Company number
- 15510078
- Incorporated
- 21 Feb 20242 years trading
- Registered office
- Mill House, 1A Smithy Mills Lane, Smithy Mills Lane, Leeds, LS16 8HF
- Nature of business
- Other specialised construction activities n.e.c.; Management consultancy activities other than financial management
Ceathair Ltd is a 2-year-old private limited company registered in Leeds, company number 15510078, one of 356 specialist construction companies in Leeds. Its next accounts are due at Companies House on 18 May 2027, and the CT600 for the period to 18 August 2026 is due at HMRC on 18 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 18 August 2025, as filed at Companies House.
Where Ceathair Ltd is registered
The registered office is in Leeds (LS16), in the Leeds local authority area, Yorkshire and The Humber. Show LS16 8HF on a map.
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Also registered at this address
5 other companies use the same registered office as Ceathair Ltd.
- Ball Rolling Developments 1 LtdProperty developers
- Property Developments Yorkshire LimitedProperty developers
- Scarcroft Loft Conversions LtdProperty developers
- SCJB Construction LtdProperty developers
- Scott Electrical (Leeds) LtdElectricians
What happens if Ceathair 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 18 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 May 2027 to 18 Jun 2027 | £150 |
| 1 to 3 months late | 19 Jun 2027 to 18 Aug 2027 | £375 |
| 3 to 6 months late | 19 Aug 2027 to 18 Nov 2027 | £750 |
| More than 6 months late | From 19 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 19 Aug 2027 | £200 |
| 3 months late | 18 Nov 2027 | another £200 |
| 6 months late | 18 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 18 Aug 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
- 15510078
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 February 2024 (2 years ago)
- Registered office
- Mill House, 1A Smithy Mills Lane, Smithy Mills Lane, Leeds, LS16 8HF
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Management consultancy activities other than financial management (SIC 70229) - Year end
- 18 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 18 August 2025
- Last confirmation statement
- 20 February 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Leeds
Other active specialist construction companies registered in Leeds.
- CGP Energy Ltd2017
- CGP Mep Ltd2014
- Chris Charles Lifting Services Limited2021
- Coating Integrity Solutions Ltd2026
- Commercial Services Design Holdings Limited2015
- Commercial Services Design Limited2012
- Construct Interiors Developments Limited2022
- Control System Realisation Limited2005
All specialist construction companies in Leeds · All trades in Leeds · Specialist contractors across the UK
Frequently asked questions
When are Ceathair Ltd's accounts due?
Ceathair Ltd's next accounts are due at Companies House by 18 May 2027 (in 218 days), covering the period to 18 August 2026.
When is Ceathair Ltd's CT600 due?
The CT600 for the period to 18 August 2026 is due at HMRC by 18 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 19 May 2027.
Is Ceathair Ltd still trading?
Ceathair 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 Ceathair Ltd do?
Ceathair Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Management consultancy activities other than financial management (SIC 70229).
How old is Ceathair Ltd?
Ceathair Ltd was incorporated on 21 February 2024, 2 years ago.
What is the penalty if Ceathair 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 Ceathair 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.