- Companies
- Finishing trades
- Northolt
- Marius Construction Work Ltd
Marius Construction Work Ltd
- Company number
- 15766595
- Incorporated
- 7 Jun 20242 years trading
- Registered office
- 20 Mallet Drive, Northolt, UB5 4BE
- Nature of business
- Other building completion and finishing; Other specialised construction activities n.e.c.
Marius Construction Work Ltd is a 2-year-old private limited company registered in Northolt, company number 15766595, one of 42 building finishing companies in Northolt. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Marius Construction Work LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £3,932 (-262.8%) on the year before, to -£5,428.
- Current assets of £292 against £4,920 owed within a year: 0.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 2 years, 2025 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | -£5,428 | £292 | £4,920 | 0 | |
| 30 Jun 2025 | -£1,496 | £1,785 | £3,281 | 0 |
Who runs and owns Marius Construction Work Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| K*** K*** | Director | Jun 2024 |
Person with significant control
Where Marius Construction Work Ltd is registered
The registered office is in Northolt (UB5), in the Harrow local authority area, London. Show UB5 4BE on a map.
Other trade companies in UB5
- Byvolt Electrical Services LtdElectricians
- Harmony Buildworks LtdSpecialist contractors
- RBS Homes LtdFinishing trades
- Tda Construction LimitedBuilders
- Ivaan Roofing Solutions LtdRoofers
- Jacob Fleet Services LtdMotor traders
- Upliftcarsltd LtdMotor traders
- Caraze LtdMotor traders
What happens if Marius Construction Work 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
- 15766595
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 June 2024 (2 years ago)
- Registered office
- 20 Mallet Drive, Northolt, UB5 4BE
- Nature of business
- Other building completion and finishing (SIC 43390)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 6 June 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 Northolt
Other active building finishing companies registered in Northolt.
- Mecrom Ltd2022
- Michael Shopfittings Limited2024
- Oknoglass Limited2010
- Pazaj Construction Ltd2025
- PBX Construction Limited2025
- PRT Shop Fitters Limited2025
- RBS Homes Ltd2026
- Reddin Construction Ltd2025
All building finishing companies in Northolt · All trades in Northolt · Finishing trades across the UK
Frequently asked questions
When are Marius Construction Work Ltd's accounts due?
Marius Construction Work Ltd's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Marius Construction Work 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 Marius Construction Work Ltd still trading?
Marius Construction Work 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 Marius Construction Work Ltd do?
Marius Construction Work Ltd is registered under Other building completion and finishing (SIC 43390); Other specialised construction activities n.e.c. (SIC 43999).
How old is Marius Construction Work Ltd?
Marius Construction Work Ltd was incorporated on 7 June 2024, 2 years ago.
Who runs Marius Construction Work Ltd?
Marius Construction Work Ltd has 1 active director, the longest-serving appointed in Jun 2024. Their names and service addresses are on the Companies House register.
Who owns Marius Construction Work Ltd?
One person or company has significant control of Marius Construction Work Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Marius Construction Work 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 Marius Construction Work 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.