- Companies
- Civil engineering
- Perth
- Callum John Enterprises Ltd
Callum John Enterprises Ltd
- Company number
- SC810032
- Incorporated
- 9 May 20242 years trading
- Registered office
- 3 Pine Way, Perth, PH1 1DT
- Nature of business
- Construction of other civil engineering projects n.e.c.
Callum John Enterprises Ltd is a 2-year-old private limited company registered in Perth, company number SC810032, one of 21 civil engineering contractors in Perth. 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.
Where Callum John Enterprises Ltd is registered
The registered office is in Perth (PH1), in the Perth and Kinross local authority area, Scotland. Show PH1 1DT on a map.
Other trade companies in PH1
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- Taykyo Motors LtdMotor traders
- Daniel Professional Paint&Cleaning LtdPainters and decorators
- Unite Security & Electrical Services LimitedElectricians
- Pagani Industries LtdMechanics and garages
- Silvano Electrical Services LtdElectricians
- Nerina Services LimitedMechanics and garages
Also registered at this address
1 other company uses the same registered office as Callum John Enterprises Ltd.
- Pineway Contracts Perth LimitedCivil engineering
What happens if Callum John Enterprises 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 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
- SC810032
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 May 2024 (2 years ago)
- Registered office
- 3 Pine Way, Perth, PH1 1DT
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 8 May 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Perth
Other active civil engineering contractors registered in Perth.
- Domax Ltd2021
- Gallagher Scotland Limited2023
- GH Planning Ltd2012
- Highland Construction Limited2019
- Insightgeo Marine Limited2013
- J Sweeney and Sons Ltd2019
- James Moffat Construction Limited2007
- K&R Roadmarkings Ltd2026
All civil engineering contractors in Perth · All trades in Perth · Civil engineering across the UK
Frequently asked questions
When are Callum John Enterprises Ltd's accounts due?
Callum John Enterprises Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Callum John Enterprises Ltd'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 Callum John Enterprises Ltd still trading?
Callum John Enterprises 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 Callum John Enterprises Ltd do?
Callum John Enterprises Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Callum John Enterprises Ltd?
Callum John Enterprises Ltd was incorporated on 9 May 2024, 2 years ago.
What is the penalty if Callum John Enterprises 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 Callum John Enterprises 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.