- Companies
- Specialist contractors
- London
- Stone Concepts Limited
Stone Concepts Limited
- Company number
- 06928070
- Incorporated
- 9 Jun 200917 years trading
- Registered office
- 67 Sladedale Road, Plumstead Common, London, SE18 1PY
- Nature of business
- Other specialised construction activities n.e.c.
Stone Concepts Limited is a 17-year-old private limited company registered in London, company number 06928070, one of 4,318 specialist construction companies in London. 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 £182K (-195.6%) on the year before, to -£89K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £16K against £37K owed within a year: 0.4 times cover.
- 2 employees 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£89K | £16K | £37K | 2 | |
| 30 Jun 2024 | £93K | £25K | £21K | 2 | |
| 30 Jun 2023 | -£106K | £17K | £18K | 2 | |
| 30 Jun 2022 | -£84K | £16K | £5,151 | 2 | |
| 30 Jun 2021 | -£49K | £30K | £22K | 2 | |
| 30 Jun 2020 | -£46K | £98K | £87K | 2 | |
| 30 Jun 2019 | -£42K | £118K | £108K | 2 | |
| 30 Jun 2018 | -£45K | £98K | £92K | ||
| 30 Jun 2017 | -£26K | £101K | £90K | ||
| 30 Jun 2016 | £245 | £65K | £66K |
Who runs and owns Stone Concepts Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| G*** B*** | Director | Jun 2009 |
| L*** S*** | Director | Nov 2009 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| D*** S*** | Director | Jun 2009 | Nov 2009 |
| J*** S*** | Director | Jun 2009 | Dec 2013 |
People with significant control (2)
Where Stone Concepts Limited is registered
The registered office is in London (SE18), in the Greenwich local authority area, London. Show SE18 1PY on a map.
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- Hma Building Services LimitedFinishing trades
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- Cleo Clean LtdCleaning companies
- Lutah Electrical LtdElectricians
What happens if Stone Concepts 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 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
- 06928070
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 June 2009 (17 years ago)
- Registered office
- 67 Sladedale Road, Plumstead Common, London, SE18 1PY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 9 June 2026
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.
- Stone Decor Specialist Ltd2015
- Stone Restoration Services Ltd.1998
- Stoneguard Northern Limited2017
- Stoneguard Projects Limited2003
- Stonework London Ltd2021
- Straight Up Lifts Ltd2025
- Straightforward Maintenance Ltd2025
- Straightline Building Services Ltd2023
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Stone Concepts Limited's accounts due?
Stone Concepts Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Stone Concepts Limited'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 Stone Concepts Limited still trading?
Stone Concepts 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 Stone Concepts Limited do?
Stone Concepts Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Stone Concepts Limited?
Stone Concepts Limited was incorporated on 9 June 2009, 17 years ago.
Who runs Stone Concepts Limited?
Stone Concepts Limited has 2 active directors, the longest-serving appointed in Jun 2009. Their names and service addresses are on the Companies House register.
Who owns Stone Concepts Limited?
2 people or companies have significant control of Stone Concepts Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Stone Concepts 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 Stone Concepts 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.