- Companies
- Specialist contractors
- London
- Geoboson Engineering Ltd
Geoboson Engineering Ltd
- Company number
- 11648304
- Incorporated
- 29 Oct 20187 years trading
- Registered office
- Suite C220D, Trident Business Centre 89 Bickersteth Road, Tooting, London, Surrey, SW17 9SH
- Nature of business
- Other specialised construction activities n.e.c.; Operation of warehousing and storage facilities for land transport activities; Data processing, hosting and related activities; Other professional, scientific and technical activities n.e.c.
Geoboson Engineering Ltd is a 7-year-old private limited company registered in London, company number 11648304, one of 4,318 specialist construction companies in London. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £383 (-10.7%) on the year before, to £3,181.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £6,706 against £3,525 owed within a year: 1.9 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 Oct 2025 | £3,181 | £6,706 | £3,525 | 2 | |
| 31 Oct 2024 | £3,564 | £6,245 | £2,681 | 2 | |
| 31 Oct 2023 | £23K | £39K | £16K | 2 | |
| 31 Oct 2022 | £5,147 | £23K | £8,004 | 2 | |
| 31 Oct 2021 | £2,527 | £23K | £4,828 | 2 | |
| 31 Oct 2020 | £1,592 | £25K | £6,264 | 2 | |
| 31 Oct 2019 | £1,963 | £8,787 | £6,824 | 2 |
Where Geoboson Engineering Ltd is registered
The registered office is in London (SW17), in the Wandsworth local authority area, London. Show SW17 9SH on a map.
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- Albiani LtdBuilders
- ZĀD Homes LimitedProperty developers
- Cousins Motors LtdMotor traders
- A J W Scaffolding LimitedScaffolders
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- Ad Property LtdProperty developers
Also registered at this address
1 other company uses the same registered office as Geoboson Engineering Ltd.
- Budmar LtdJoiners and carpenters
What happens if Geoboson 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 11648304
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 October 2018 (7 years ago)
- Registered office
- Suite C220D, Trident Business Centre 89 Bickersteth Road, Tooting, London, Surrey, SW17 9SH
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Operation of warehousing and storage facilities for land transport activities (SIC 52103)
Data processing, hosting and related activities (SIC 63110)
Other professional, scientific and technical activities n.e.c. (SIC 74909) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 29 May 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 London
Other active specialist construction companies registered in London.
- Geolon Ltd2012
- George Bone Ltd2015
- Gets Engineering Ltd2014
- GH Scaffolding (Ayrshire) Ltd2026
- GH&P Ltd2014
- Gheomadin Ltd2021
- Ghertan Construction Ltd2023
- GHR Contractors Ltd2025
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Geoboson Engineering Ltd's accounts due?
Geoboson Engineering Ltd's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Geoboson Engineering Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Geoboson Engineering Ltd still trading?
Geoboson 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 Geoboson Engineering Ltd do?
Geoboson Engineering Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Operation of warehousing and storage facilities for land transport activities (SIC 52103); Data processing, hosting and related activities (SIC 63110); Other professional, scientific and technical activities n.e.c. (SIC 74909).
How old is Geoboson Engineering Ltd?
Geoboson Engineering Ltd was incorporated on 29 October 2018, 7 years ago.
What is the penalty if Geoboson 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 Geoboson 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.