- Companies
- Plumbers and heating engineers
- Portsmouth
- Sylvadale Limited
Sylvadale Limited
- Company number
- 08112420
- Incorporated
- 20 Jun 201214 years trading
- Registered office
- Portsmouth Technopole, Kingston Crescent, Portsmouth, Hampshire, PO2 8FA
- Nature of business
- Plumbing, heat and air-conditioning installation
Sylvadale Limited is a 14-year-old private limited company registered in Portsmouth, company number 08112420, one of 141 plumbing and heating companies in Portsmouth. 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 £35K (-42.1%) on the year before, to £49K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £62K against £26K owed within a year: 2.4 times cover.
- 5 employees on average, up from 4 the year before.
- 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 | £49K | £22K | £62K | £26K | 5 |
| 30 Jun 2024 | £84K | £68K | £90K | £19K | 4 |
| 30 Jun 2023 | £89K | £58K | £99K | £30K | 4 |
| 30 Jun 2022 | £93K | £56K | £111K | £42K | 4 |
| 30 Jun 2021 | £61K | £78K | £104K | £45K | 3 |
| 30 Jun 2020 | £38K | £42K | £53K | £12K | 3 |
| 30 Jun 2019 | £25K | £29K | £50K | £28K | |
| 30 Jun 2018 | £3,868 | £3,190 | £28K | £26K | 2 |
| 30 Jun 2017 | £575 | £12K | £27K | £28K | 2 |
| 30 Jun 2016 | £333 | £3,572 | £21K | £23K |
Where Sylvadale Limited is registered
The registered office is in Portsmouth (PO2), in the Portsmouth local authority area, South East. Show PO2 8FA on a map.
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- Novira Automotive LtdMotor traders
- Tony Parrack Fire Protection LtdSpecialist contractors
- Bmgcarpentry LtdJoiners and carpenters
- LLPG Carpentry LtdBuilders
- Xyz Developments LtdProperty developers
- Eco Amend Maintenance Service LtdFinishing trades
- Manila Haulage LtdMechanics and garages
Also registered at this address
10 other companies use the same registered office as Sylvadale Limited.
- Agincourt Contractors LimitedProperty developers
- Calidad Installations LtdSpecialist contractors
- Collins Pipe Construction LtdPlumbers and heating engineers
- Crest Automotive Tuning LtdMotor traders
- D Eyre Brickwork LtdInstallers
- Duke Electrical Services LtdElectricians
- Gripclad LimitedSpecialist contractors
- Ibd Solutions LimitedBuilders
- M and T Surfacing LtdSpecialist contractors
- Thermal Insulation Engineering LtdInstallers
What happens if Sylvadale 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
- 08112420
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 June 2012 (14 years ago)
- Registered office
- Portsmouth Technopole, Kingston Crescent, Portsmouth, Hampshire, PO2 8FA
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 6 June 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Portsmouth
Other active plumbing and heating companies registered in Portsmouth.
- Theo Enterprises Limited2021
- Thermaflow Heating & Plumbing Solutions Limited2021
- Thirty Something Collective Ltd2024
- Top Plumb Gas Division Ltd2025
- True Blue Gas Services Limited2007
- Tyrone Guy Limited2006
- V-Race Limited2005
- Vlad Plumbing Limited2016
All plumbing and heating companies in Portsmouth · All trades in Portsmouth · Plumbers and heating engineers across the UK
Frequently asked questions
When are Sylvadale Limited's accounts due?
Sylvadale Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Sylvadale 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 Sylvadale Limited still trading?
Sylvadale 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 Sylvadale Limited do?
Sylvadale Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Sylvadale Limited?
Sylvadale Limited was incorporated on 20 June 2012, 14 years ago.
What is the penalty if Sylvadale 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 Sylvadale 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.