- Company number
- 09582200
- Incorporated
- 8 May 201511 years trading
- Registered office
- SVS House, Oliver Grove, London, SE25 6EJ
- Nature of business
- Construction of domestic buildings; Buying and selling of own real estate; Management of real estate on a fee or contract basis
Darkcom Limited is a 11-year-old private limited company registered in London, company number 09582200, one of 12,075 building contractors in London. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 2028.
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 £4,919 (-7.4%) on the year before, to -£71K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | -£71K | £2,727 | £0 | 0 | |
| 31 May 2025 | -£66K | £1,795 | £62K | 0 | |
| 31 May 2024 | -£64K | £16K | £64K | 0 | |
| 31 May 2023 | -£60K | £17K | £52K | 0 | |
| 31 May 2022 | -£58K | £12K | £35K | 0 | |
| 31 May 2021 | -£39K | £52K | £91K | 0 | |
| 31 May 2020 | -£41K | £46K | £86K | 0 | |
| 31 May 2019 | -£50K | £0 | £50K | 0 | |
| 31 May 2018 | £1 | £1 | 0 | ||
| 31 May 2017 | £100 |
Where Darkcom Limited is registered
The registered office is in London (SE25), in the Croydon local authority area, London. Show SE25 6EJ on a map.
Other trade companies in SE25
- Luna Plumbing LtdPlumbers and heating engineers
- Mendivra LtdJoiners and carpenters
- Squeaky Mastery Services LtdCleaning companies
- MM(P)M LtdProperty developers
- Meysam Electrical LtdElectricians
- Madej Property Maintenance LtdFinishing trades
- Leonardo Bespoke Joinery LtdJoiners and carpenters
- GCS Electrical Services LimitedElectricians
Also registered at this address
3 other companies use the same registered office as Darkcom Limited.
- Ardingridge LimitedMechanics and garages
- Creative Contracts UK LimitedRoofers
- Danacom LtdFinishing trades
What happens if Darkcom 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 2029 | 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
- 09582200
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 May 2015 (11 years ago)
- Registered office
- SVS House, Oliver Grove, London, SE25 6EJ
- Nature of business
- Construction of domestic buildings (SIC 41202)
Buying and selling of own real estate (SIC 68100)
Management of real estate on a fee or contract basis (SIC 68320) - Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 19 January 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in London
Other active building contractors registered in London.
- Darma Ltd2010
- Darna Services Ltd2025
- Daro Properties Limited2001
- Darqs Building Contractors Limited2012
- Darren and Robinson Interiors Ltd2022
- Dars1 Construction Ltd2023
- Darsi Group Ltd2025
- Darsi Steelfixing Ltd2022
All building contractors in London · All trades in London · Builders across the UK
Frequently asked questions
When are Darkcom Limited's accounts due?
Darkcom Limited's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Darkcom Limited's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Darkcom Limited still trading?
Darkcom 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 Darkcom Limited do?
Darkcom Limited is registered under Construction of domestic buildings (SIC 41202); Buying and selling of own real estate (SIC 68100); Management of real estate on a fee or contract basis (SIC 68320).
How old is Darkcom Limited?
Darkcom Limited was incorporated on 8 May 2015, 11 years ago.
What is the penalty if Darkcom 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 Darkcom 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.