- Companies
- Finishing trades
- Glasgow
- Castlegreen (Dum) Ltd
Castlegreen (Dum) Ltd
- Company number
- SC730193
- Incorporated
- 21 Apr 20224 years trading
- Registered office
- 37 Rosyth Road, Unit 3 , Morris Park, Glasgow, G5 0YE
- Nature of business
- Other building completion and finishing; Other business support service activities n.e.c.
Castlegreen (Dum) Ltd is a 4-year-old private limited company registered in Glasgow, company number SC730193, one of 283 building finishing companies in Glasgow. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 down £14K on the year before, to -£15K.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | -£15K | £11K | £26K | 0 | |
| 30 Apr 2024 | -£1,122 | £20K | £21K | 0 | |
| 30 Apr 2023 | £733 | £30K | £12K | 0 |
Who runs and owns Castlegreen (Dum) Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| I*** G*** | Director | Apr 2022 |
| C*** M*** | Director | Apr 2022 |
People with significant control (2)
Where Castlegreen (Dum) Ltd is registered
The registered office is in Glasgow (G5), in the Glasgow City local authority area, Scotland. Show G5 0YE on a map.
Other trade companies in G5
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- SK Wish818 Ltd LimitedInstallers
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- Pure Property Cleaners LtdCleaning companies
- Indus Brothers Construction and Engineering LtdBuilders
- Azad Engineering and Construction LtdBuilders
- Vero House LtdPlumbers and heating engineers
What happens if Castlegreen (Dum) 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- SC730193
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 April 2022 (4 years ago)
- Registered office
- 37 Rosyth Road, Unit 3 , Morris Park, Glasgow, G5 0YE
- Nature of business
- Other building completion and finishing (SIC 43390)
Other business support service activities n.e.c. (SIC 82990) - Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 20 April 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Glasgow
Other active building finishing companies registered in Glasgow.
- CC Ceilings Limited2024
- CF Renewables Ltd2026
- Chesham Consultants (Scotland ) Ltd2020
- City Property Renovations Ltd2022
- Clever Wash (Scotland) Ltd2025
- Cma Contracts Limited2013
- Cobalt Building Co Limited2025
- Complete Property Solutions Glasgow Ltd2026
All building finishing companies in Glasgow · All trades in Glasgow · Finishing trades across the UK
Frequently asked questions
When are Castlegreen (Dum) Ltd's accounts due?
Castlegreen (Dum) Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Castlegreen (Dum) Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Castlegreen (Dum) Ltd still trading?
Castlegreen (Dum) 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 Castlegreen (Dum) Ltd do?
Castlegreen (Dum) Ltd is registered under Other building completion and finishing (SIC 43390); Other business support service activities n.e.c. (SIC 82990).
How old is Castlegreen (Dum) Ltd?
Castlegreen (Dum) Ltd was incorporated on 21 April 2022, 4 years ago.
Who runs Castlegreen (Dum) Ltd?
Castlegreen (Dum) Ltd has 2 active directors, the longest-serving appointed in Apr 2022. Their names and service addresses are on the Companies House register.
Who owns Castlegreen (Dum) Ltd?
2 people or companies have significant control of Castlegreen (Dum) Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Castlegreen (Dum) 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 Castlegreen (Dum) 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.