- Companies
- Groundworks and demolition
- Glasgow
- Geosphere Engineering Ltd
Geosphere Engineering Ltd
- Company number
- SC804435
- Incorporated
- 25 Mar 20242 years trading
- Registered office
- 1 Tamshill Street, 2/2, Glasgow, G20 9QT
- Nature of business
- Test drilling and boring
Geosphere Engineering Ltd is a 2-year-old private limited company registered in Glasgow, company number SC804435, one of 47 groundworks and demolition companies in Glasgow. 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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Who runs and owns Geosphere Engineering Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| C*** G*** | Director | Mar 2024 |
Person with significant control
Where Geosphere Engineering Ltd is registered
The registered office is in Glasgow (G20), in the Glasgow City local authority area, Scotland. Show G20 9QT on a map.
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What happens if Geosphere Engineering 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
- SC804435
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 March 2024 (2 years ago)
- Registered office
- 1 Tamshill Street, 2/2, Glasgow, G20 9QT
- Nature of business
- Test drilling and boring (SIC 43130)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 24 March 2026
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Glasgow
Other active groundworks and demolition companies registered in Glasgow.
- Goodfellow Demolition Limited2011
- Hard Acre Crushing Ltd2025
- HMB Gatta Ltd2025
- Hydroscot Drainage Limited2026
- JM Contract Services Ltd2021
- Kinetic Demolition Limited2016
- L&J Contracts Glasgow Ltd2016
- Lal Contracts Ltd2018
All groundworks and demolition companies in Glasgow · All trades in Glasgow · Groundworks and demolition across the UK
Frequently asked questions
When are Geosphere Engineering Ltd's accounts due?
Geosphere Engineering 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 Geosphere Engineering 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 Geosphere Engineering Ltd still trading?
Geosphere Engineering 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 Geosphere Engineering Ltd do?
Geosphere Engineering Ltd is registered under Test drilling and boring (SIC 43130).
How old is Geosphere Engineering Ltd?
Geosphere Engineering Ltd was incorporated on 25 March 2024, 2 years ago.
Who runs Geosphere Engineering Ltd?
Geosphere Engineering Ltd has 1 active director, the longest-serving appointed in Mar 2024. Their names and service addresses are on the Companies House register.
Who owns Geosphere Engineering Ltd?
One person or company has significant control of Geosphere Engineering Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Geosphere Engineering 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 Geosphere Engineering 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.