- Companies
- Finishing trades
- Doncaster
- Marss Investments (UK) Ltd
Marss Investments (UK) Ltd
- Company number
- 15233765
- Incorporated
- 25 Oct 20232 years trading
- Registered office
- 8 Castlegate, Tickhill, Doncaster, DN11 9QU
- Nature of business
- Other building completion and finishing; Other specialised construction activities n.e.c.; Activities of other holding companies n.e.c.
Marss Investments (UK) Ltd is a 2-year-old private limited company registered in Doncaster, company number 15233765, one of 107 building finishing companies in Doncaster. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 up £240K (+120.2%) on the year before, to £439K.
- Current assets of £503K against £63K owed within a year: 8.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £439K | £503K | £63K | 1 | |
| 30 Sep 2024 | £199K | £200K | £10 | 1 |
Where Marss Investments (UK) Ltd is registered
The registered office is in Doncaster (DN11), in the Doncaster local authority area, Yorkshire and The Humber. Show DN11 9QU on a map.
Other trade companies in DN11
- Dan Nadin Plumbing, Heating & Electrical LimitedElectricians
- Almatuk LtdMechanics and garages
- Cozy Home (Yorkshire) LimitedPlumbers and heating engineers
- HB Aggregates LimitedSpecialist contractors
- J Morgan Renewables LtdElectricians
- Developments (North West) LimitedProperty developers
- Fortress Barrier Solutions LtdInstallers
- S&A Autotek LtdMechanics and garages
Shared registered office
45 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Marss Investments (UK) 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 15233765
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 October 2023 (2 years ago)
- Registered office
- 8 Castlegate, Tickhill, Doncaster, DN11 9QU
- Nature of business
- Other building completion and finishing (SIC 43390)
Other specialised construction activities n.e.c. (SIC 43999)
Activities of other holding companies n.e.c. (SIC 64209) - Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 14 February 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 Doncaster
Other active building finishing companies registered in Doncaster.
- Masefield Building Services Limited2011
- MKM Contractors Ltd2014
- Modern Property Service (MPS) Ltd2023
- MZ Property Services (Doncaster) Ltd2024
- N & L Milo Miles Limited2011
- Neat & Complete Maintenance Ltd2025
- Need A Hand Ltd2003
- Nick Bridgwater Ceilings & Partitions Specialist Limited2016
All building finishing companies in Doncaster · All trades in Doncaster · Finishing trades across the UK
Frequently asked questions
When are Marss Investments (UK) Ltd's accounts due?
Marss Investments (UK) Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Marss Investments (UK) Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Marss Investments (UK) Ltd still trading?
Marss Investments (UK) 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 Marss Investments (UK) Ltd do?
Marss Investments (UK) Ltd is registered under Other building completion and finishing (SIC 43390); Other specialised construction activities n.e.c. (SIC 43999); Activities of other holding companies n.e.c. (SIC 64209).
How old is Marss Investments (UK) Ltd?
Marss Investments (UK) Ltd was incorporated on 25 October 2023, 2 years ago.
What is the penalty if Marss Investments (UK) 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 Marss Investments (UK) 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.