- Companies
- Specialist contractors
- Truro
- Leonard Symons Conservation Ltd
Leonard Symons Conservation Ltd
- Company number
- 06865776
- Incorporated
- 1 Apr 200917 years trading
- Registered office
- 25 Lemon Street, Truro, Cornwall, TR1 2LS
- Nature of business
- Other specialised construction activities n.e.c.
Leonard Symons Conservation Ltd is a 17-year-old private limited company registered in Truro, company number 06865776, one of 45 specialist construction companies in Truro. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 unchanged on the year before, at £22K.
- Net assets rose in 1 of 9 year-on-year comparisons on record.
- Current assets of £28K against £7,650 owed within a year: 3.7 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 Apr 2025 | £22K | £28K | £7,650 | 2 | |
| 30 Apr 2024 | £22K | £28K | £7,650 | 2 | |
| 30 Apr 2023 | £22K | £28K | £7,650 | 1 | |
| 30 Apr 2022 | £22K | £28K | £7,650 | 1 | |
| 30 Apr 2021 | £22K | £28K | £7,650 | 1 | |
| 30 Apr 2020 | £22K | £28K | £7,650 | 1 | |
| 30 Apr 2019 | £22K | £28K | £7,650 | ||
| 30 Apr 2018 | £22K | £28K | £7,650 | ||
| 30 Apr 2017 | £23K | £6,552 | £29K | £7,651 | |
| 30 Apr 2016 | £22K | £3,622 | £26K | £7,296 |
Who runs and owns Leonard Symons Conservation Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| S*** T*** | Director | Apr 2009 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| B*** K*** | Director | Apr 2009 | Apr 2009 |
| S*** T*** | Director | Apr 2009 | Oct 2009 |
Person with significant control
Where Leonard Symons Conservation Ltd is registered
The registered office is in Truro (TR1), in the Cornwall local authority area, South West. Show TR1 2LS on a map.
Other trade companies in TR1
- Wind Power Maintenance Services LtdMachinery repair and installation
- Treser Landscapes LimitedLandscapers and gardeners
- Alvan’S Painting Inc LtdPainters and decorators
- Acm Rail LtdCivil engineering
- Zest Developers SW LtdProperty developers
- Kernow Smart Repairs LtdMotor traders
- Millers Gardening & General Maintenance LtdLandscapers and gardeners
- JG Industries LtdFinishing trades
Shared registered office
36 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Leonard Symons Conservation 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 06865776
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 April 2009 (17 years ago)
- Registered office
- 25 Lemon Street, Truro, Cornwall, TR1 2LS
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 1 April 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 Truro
Other active specialist construction companies registered in Truro.
- LSC (Cornwall) Ltd2026
- Ma24 Limited2010
- Mid Cornwall Design Ltd2006
- MJC Consulting (SW) Limited2019
- Offshore Insulation Services Ltd2019
- PCM Real Estate Limited2023
- Polmenna Pools Ltd2014
- Project Construction SW Ltd2015
All specialist construction companies in Truro · All trades in Truro · Specialist contractors across the UK
Frequently asked questions
When are Leonard Symons Conservation Ltd's accounts due?
Leonard Symons Conservation Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Leonard Symons Conservation Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Leonard Symons Conservation Ltd still trading?
Leonard Symons Conservation 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 Leonard Symons Conservation Ltd do?
Leonard Symons Conservation Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Leonard Symons Conservation Ltd?
Leonard Symons Conservation Ltd was incorporated on 1 April 2009, 17 years ago.
Who runs Leonard Symons Conservation Ltd?
Leonard Symons Conservation Ltd has 1 active director, the longest-serving appointed in Apr 2009. Their names and service addresses are on the Companies House register.
Who owns Leonard Symons Conservation Ltd?
One person or company has significant control of Leonard Symons Conservation Ltd: an individual (has significant influence or control).
What is the penalty if Leonard Symons Conservation 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 Leonard Symons Conservation 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.