- Companies
- Property developers
- Surbiton
- Obsidian Contracting Ltd
Obsidian Contracting Ltd
- Company number
- 15080555
- Incorporated
- 18 Aug 20233 years trading
- Registered office
- Suite 4 ST. James House, ST. James Road, Surbiton, Surrey, KT6 4QH
- Nature of business
- Development of building projects; Construction of commercial buildings; Construction of domestic buildings
Obsidian Contracting Ltd is a 3-year-old private limited company registered in Surbiton, company number 15080555, one of 69 property development companies in Surbiton. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £19K (-316.7%) on the year before, to -£26K.
- Current assets of £235K against £261K owed within a year: 0.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Jun 2025 | -£26K | £1 | £235K | £261K | 0 |
| 30 Jun 2024 | -£6,130 | £301 | £81K | £288K | 0 |
Who runs and owns Obsidian Contracting Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** L*** | Director | Aug 2023 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| B*** M*** | Director | Aug 2023 | Jun 2024 |
Person with significant control
Where Obsidian Contracting Ltd is registered
The registered office is in Surbiton (KT6), in the Kingston upon Thames local authority area, London. Show KT6 4QH on a map.
Other trade companies in KT6
- Dur LtdInstallers
- Mistcool LtdPlumbers and heating engineers
- Cityflame Heating LtdPlumbers and heating engineers
- Avus Estates (Thatcham) LimitedProperty developers
- Plant Profile LtdLandscapers and gardeners
- Elevonn Commercial Cleaning CV LtdCleaning companies
- Uniiq Property LtdProperty developers
- Allora Property Group LtdProperty developers
Also registered at this address
2 other companies use the same registered office as Obsidian Contracting Ltd.
- Lithium M & E LimitedInstallers
- Stonegate Brickwork & Scaffolding LtdInstallers
What happens if Obsidian Contracting 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 15080555
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 August 2023 (3 years ago)
- Registered office
- Suite 4 ST. James House, ST. James Road, Surbiton, Surrey, KT6 4QH
- Nature of business
- Development of building projects (SIC 41100)
Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 17 August 2026
- Previous names
- Cantium Plant Hire Limited (until 1 Aug 2025)
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Surbiton
Other active property development companies registered in Surbiton.
- Oh Property Development Ltd2022
- Pargrange Limited1993
- Petropoulos Engineering Services Limited2017
- Plumb4U Heating and Plumbing Services Limited2011
- Quality Home Services Ltd2021
- Recherche International Ltd2020
- Redbridge Kingswood UK Limited2026
- Reliable Building Services Limited2010
All property development companies in Surbiton · All trades in Surbiton · Property developers across the UK
Frequently asked questions
When are Obsidian Contracting Ltd's accounts due?
Obsidian Contracting Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Obsidian Contracting Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Obsidian Contracting Ltd still trading?
Obsidian Contracting 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 Obsidian Contracting Ltd do?
Obsidian Contracting Ltd is registered under Development of building projects (SIC 41100); Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Obsidian Contracting Ltd?
Obsidian Contracting Ltd was incorporated on 18 August 2023, 3 years ago.
Who runs Obsidian Contracting Ltd?
Obsidian Contracting Ltd has 1 active director, the longest-serving appointed in Aug 2023. Their names and service addresses are on the Companies House register.
Who owns Obsidian Contracting Ltd?
One person or company has significant control of Obsidian Contracting Ltd: Cerberus Group (Holdings) Limited (owns 75% or more of the shares).
What is the penalty if Obsidian Contracting 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 Obsidian Contracting 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.