- Companies
- Specialist contractors
- London
- Maris Contracts Europe Limited
Maris Contracts Europe Limited
- Company number
- 12390101
- Incorporated
- 7 Jan 20206 years trading
- Registered office
- 4TH Floor the Harlequin Building, 65 Southwark Street, London, SE1 0HR
- Nature of business
- Other specialised construction activities n.e.c.
Maris Contracts Europe Limited is a 6-year-old private limited company registered in London, company number 12390101, one of 4,318 specialist construction companies in London. 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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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 £23K (-85.9%) on the year before, to -£49K.
- Current assets of £49K against £98K owed within a year: 0.5 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2020 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2024 | -£49K | £47K | £49K | £98K | 2 |
| 31 Dec 2022 | -£26K | £117K | £120K | £146K | 2 |
| 31 Dec 2020 | £2 |
Where Maris Contracts Europe Limited is registered
The registered office is in London (SE1), in the Southwark local authority area, London. Show SE1 0HR on a map.
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Also registered at this address
1 other company uses the same registered office as Maris Contracts Europe Limited.
- Maris Interiors Services LimitedSpecialist contractors
What happens if Maris Contracts Europe Limited 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
- 12390101
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 January 2020 (6 years ago)
- Registered office
- 4TH Floor the Harlequin Building, 65 Southwark Street, London, SE1 0HR
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 6 January 2026
- Previous names
- Maris Contracts Limited (until 19 Apr 2021)
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.
- Maris Interiors Services Limited1977
- Marketplace X Ltd2024
- Marku & Co. Developments Limited2024
- Marlez Ltd2026
- Marmaladejam Gardening Ltd2010
- Mars 4601 Ltd2019
- Martin & CM Properties Ltd2020
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Frequently asked questions
When are Maris Contracts Europe Limited's accounts due?
Maris Contracts Europe Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Maris Contracts Europe Limited'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 Maris Contracts Europe Limited still trading?
Maris Contracts Europe Limited 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 Maris Contracts Europe Limited do?
Maris Contracts Europe Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Maris Contracts Europe Limited?
Maris Contracts Europe Limited was incorporated on 7 January 2020, 6 years ago.
What is the penalty if Maris Contracts Europe Limited 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 Maris Contracts Europe Limited 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.