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- Dark M Ltd
Company profile · Finishing trades
Dark M Ltd
Dark M Ltd is a 14-year-old private limited company registered in London, company number 08132158, one of 3,947 building finishing 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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Financial snapshot, 2025
From the balance sheet at 31 March 2025, as filed at Companies House.
Dark M Ltd over the years
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 £47 (+5.9%) on the year before, to £844.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £1,325 against £481 owed within a year: 2.8 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £844 | £1,325 | £481 | 1 | |
| 31 Mar 2024 | £797 | £4,710 | £3,913 | 1 | |
| 31 Mar 2023 | £247 | £905 | £658 | 1 | |
| 31 Mar 2022 | £442 | £640 | £198 | 1 | |
| 31 Mar 2021 | £847 | £353 | £1,200 | 1 | |
| 31 Mar 2020 | £96 | £926 | £830 | 1 | |
| 31 Mar 2019 | £11 | £1,362 | £1,351 | ||
| 31 Mar 2018 | £35 | £1,361 | £1,326 | ||
| 31 Mar 2017 | £1,693 | £2,110 | £417 | ||
| 31 Mar 2016 | £27 | £954 | £927 |
Who runs and owns Dark M Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** G*** | Director | Jul 2012 |
Person with significant control
Where Dark M Ltd is registered
The registered office is in London (SW16), in the Croydon local authority area, London. Show SW16 4DT on a map.
Other trade companies in SW16
- Art & Cement LtdBuilders
- South Refurb LtdFinishing trades
- Carroza Motors LtdMechanics and garages
- N.L. Unique Home LtdBuilders
- MD Flooring Specialists LtdFloor and wall tilers
- Aman Cleaning LtdCleaning companies
- Infinity Buildings LimitedBuilders
- Cleaning Perfect London LtdCleaning companies
What happens if Dark M 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
- 08132158
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 July 2012 (14 years ago)
- Registered office
- 1116 B London Road, London, SW16 4DT
- Nature of business
- Other building completion and finishing (SIC 43390)
Other food services (SIC 56290) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 1 July 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 London
Other active building finishing companies registered in London.
- Dark4U Ltd2024
- Darlo Ltd2018
- David Fortune Planning and Design Ltd2025
- Davies Daniel Refurbishments Limited2014
- Davies Daniel Staffing Ltd2019
- Day 2 Day Builders Ltd2026
- Dbak Group Ltd2026
- DC&Aj Ltd2026
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are Dark M Ltd's accounts due?
Dark M 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 Dark M 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 Dark M Ltd still trading?
Dark M 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 Dark M Ltd do?
Dark M Ltd is registered under Other building completion and finishing (SIC 43390); Other food services (SIC 56290).
How old is Dark M Ltd?
Dark M Ltd was incorporated on 5 July 2012, 14 years ago.
Who runs Dark M Ltd?
Dark M Ltd has 1 active director, the longest-serving appointed in Jul 2012. Their names and service addresses are on the Companies House register.
Who owns Dark M Ltd?
One person or company has significant control of Dark M Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Dark M 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 Dark M 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.