- Companies
- Plumbers and heating engineers
- Crieff
- Strathseal Ltd
Strathseal Ltd
- Company number
- SC893416
- Incorporated
- 19 Jun 2026
- Registered office
- 1 Stuart Gardens, Crieff, PH7 4JQ
- Nature of business
- Plumbing, heat and air-conditioning installation
Strathseal Ltd is a newly incorporated private limited company registered in Crieff, company number SC893416, one of 5 plumbing and heating companies in Crieff. Its next accounts are due at Companies House on 19 March 2028, and its first CT600 is due at HMRC on 18 June 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 Strathseal Ltd is registered
The registered office is in Crieff (PH7), in the Perth and Kinross local authority area, Scotland. Show PH7 4JQ on a map.
Other trade companies in PH7
- Cle Management Services (Scotland) LtdProperty developers
- Crulex LimitedProperty developers
- Crieff Gardens LimitedLandscapers and gardeners
- CBL Construction Scotland LtdCivil engineering
- Beth's Paintshop LtdMechanics and garages
- Dave McKay Painter & Decorator LimitedPainters and decorators
- Stuart Cramb Joiners LtdJoiners and carpenters
- J&A Neways LimitedCleaning companies
What happens if Strathseal 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 19 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 20 Mar 2028 to 19 Apr 2028 | £150 |
| 1 to 3 months late | 20 Apr 2028 to 19 Jun 2028 | £375 |
| 3 to 6 months late | 20 Jun 2028 to 19 Sep 2028 | £750 |
| More than 6 months late | From 20 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- SC893416
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 June 2026
- Registered office
- 1 Stuart Gardens, Crieff, PH7 4JQ
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (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 Crieff
Other active plumbing and heating companies registered in Crieff.
- Sweeney Plumbing & Heating Ltd2017
- G Roberts Heating & Plumbing Limited2011
- J Brown Plumbing and Heating Ltd2025
- Monie Plumbing and Heating Ltd2017
All plumbing and heating companies in Crieff · All trades in Crieff · Plumbers and heating engineers across the UK
Frequently asked questions
When are Strathseal Ltd's accounts due?
Strathseal Ltd's next accounts are due at Companies House by 19 March 2028 (in 523 days), covering the period to 30 June 2027.
When is Strathseal 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 18 June 2027, due by 18 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Strathseal Ltd still trading?
Strathseal 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 Strathseal Ltd do?
Strathseal Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Strathseal Ltd?
Strathseal Ltd was incorporated on 19 June 2026, less than a year ago.
What is the penalty if Strathseal 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 Strathseal 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.