- Companies
- Specialist contractors
- Crieff
- Ian R Ralston Ltd
Ian R Ralston Ltd
- Company number
- SC591579
- Incorporated
- 16 Mar 20188 years trading
- Registered office
- Mid Crieffvechter Farm, Mid Crieffvechter Farm, Crieff, Perthshire, PH7 3QJ
- Nature of business
- Other specialised construction activities n.e.c.
Ian R Ralston Ltd is a 8-year-old private limited company registered in Crieff, company number SC591579, one of 6 specialist construction companies in Crieff. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £81K (+15.6%) on the year before, to £601K.
- Net assets rose in 6 of 6 year-on-year comparisons on record.
- Current assets of £351K against £144K owed within a year: 2.4 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £601K | £172K | £351K | £144K | 2 |
| 31 Mar 2024 | £519K | £137K | £294K | £98K | 2 |
| 31 May 2023 | £474K | £56K | £276K | £147K | 2 |
| 31 May 2022 | £430K | £108K | £235K | £116K | 3 |
| 31 May 2021 | £328K | £183K | £276K | £96K | 3 |
| 31 May 2020 | £213K | £112K | £147K | £121K | 3 |
| 31 May 2019 | £173K | £162K | £160K | 3 |
Where Ian R Ralston Ltd is registered
The registered office is in Crieff (PH7), in the Perth and Kinross local authority area, Scotland. Show PH7 3QJ on a map.
Other trade companies in PH7
- Cle Management Services (Scotland) LtdProperty developers
- Crulex LimitedProperty developers
- Strathseal LtdPlumbers and heating engineers
- 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
What happens if Ian R Ralston 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- SC591579
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 March 2018 (8 years ago)
- Registered office
- Mid Crieffvechter Farm, Mid Crieffvechter Farm, Crieff, Perthshire, PH7 3QJ
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 15 March 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 Crieff
Other active specialist construction companies registered in Crieff.
- J M Dewar Limited2007
- Wellspring Health & Safety Ltd2025
- DC Restoration Contracts Ltd2021
- G & M Bennie Ltd2024
- Gallagher Builders Merchants Ltd2023
All specialist construction companies in Crieff · All trades in Crieff · Specialist contractors across the UK
Frequently asked questions
When are Ian R Ralston Ltd's accounts due?
Ian R Ralston Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Ian R Ralston Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Ian R Ralston Ltd still trading?
Ian R Ralston 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 Ian R Ralston Ltd do?
Ian R Ralston Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Ian R Ralston Ltd?
Ian R Ralston Ltd was incorporated on 16 March 2018, 8 years ago.
What is the penalty if Ian R Ralston 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 Ian R Ralston 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.