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- Peterhead
- John Buchan Limited
Company profile · Plumbers and heating engineers
John Buchan Limited
John Buchan Limited is a 18-year-old private limited company registered in Peterhead, company number SC342209, one of 16 plumbing and heating companies in Peterhead. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 31 May 2025, as filed at Companies House.
John Buchan Limited over the years
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 down £50K (-55.1%) on the year before, to £41K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £35K against £11K owed within a year: 3.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £41K | £35K | £11K | 1 | |
| 31 May 2024 | £91K | £76K | £4,518 | 1 | |
| 31 May 2023 | £162K | £164K | £16K | 1 | |
| 31 May 2022 | £170K | £167K | £16K | 1 | |
| 31 May 2021 | £146K | £144K | £22K | 1 | |
| 31 May 2020 | £130K | £132K | £17K | 1 | |
| 31 May 2019 | £132K | £130K | £18K | 1 | |
| 31 May 2018 | £123K | £116K | £19K | ||
| 31 May 2017 | £119K | £131K | £26K | ||
| 31 May 2016 | £99K | £89K | £102K | £18K |
Where John Buchan Limited is registered
The registered office is in Peterhead (AB42), in the Aberdeenshire local authority area, Scotland. Show AB42 1BY on a map.
Other trade companies in AB42
- Sunnyside Scaffolding Services LtdScaffolders
- Ga Groundworx LtdLandscapers and gardeners
- The Gardener Mannie LtdLandscapers and gardeners
- Snag My Gaff LtdFinishing trades
- The Scuff Mannie LtdMechanics and garages
- Milne Property Maintenance LtdSpecialist contractors
- Servquip LtdMachinery repair and installation
- GJ Services (Scotland) LtdCivil engineering
Also registered at this address
20 other companies use the same registered office as John Buchan Limited.
- Alan Stuart (Builders) LtdBuilders
- B & F Commercials LimitedMechanics and garages
- B E Joinery LtdJoiners and carpenters
- Cairngorm Construction LimitedBuilders
- Crudens LimitedJoiners and carpenters
- G D Pest Control LimitedCleaning companies
- Garage Roof Company (Ellon) LimitedRoofers
- J B J Aviation LimitedMachinery repair and installation
- Jayce Construction LimitedJoiners and carpenters
- Jim Scott Electrical Services LimitedMachinery repair and installation
- KBP (Scotland) LtdBuilders
- Kirkmyres Engineering LimitedMachinery repair and installation
- L G C Homes LimitedBuilders
- Mellish Industrial Systems LtdMachinery repair and installation
- Monteach LimitedElectricians
- North East All Trades LtdPlumbers and heating engineers
- Pmo Hive Group LimitedProperty developers
- R & J Taylor Joinery LimitedJoiners and carpenters
- Sandy Downie LimitedMechanics and garages
- Scott G Sim LimitedJoiners and carpenters
What happens if John Buchan Limited 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- SC342209
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 May 2008 (18 years ago)
- Registered office
- 28 Broad Street, Peterhead, AB42 1BY
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 1 May 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 Peterhead
Other active plumbing and heating companies registered in Peterhead.
- Mercury Gas Services (Scotland) Limited2014
- Mercury Gas Services (UK) Ltd2020
- North East All Trades Ltd2019
- Orycks Ltd2022
- RGM Plumbing Ltd.2006
- Scott Morrison Plumbing Limited2007
- W. Mitchell Plumbing & Heating Ltd.2002
- Willie Gill Plumbing & Heating Ltd2017
All plumbing and heating companies in Peterhead · All trades in Peterhead · Plumbers and heating engineers across the UK
Frequently asked questions
When are John Buchan Limited's accounts due?
John Buchan Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is John Buchan Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is John Buchan Limited still trading?
John Buchan Limited 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 John Buchan Limited do?
John Buchan Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is John Buchan Limited?
John Buchan Limited was incorporated on 1 May 2008, 18 years ago.
What is the penalty if John Buchan Limited 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 John Buchan Limited 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.