- Companies
- Specialist contractors
- Plymouth
- Compass Marine Decking Ltd
Compass Marine Decking Ltd
- Company number
- 06042287
- Incorporated
- 5 Jan 200719 years trading
- Registered office
- C/O Francis Clark LLP Melville Building East, Royal William Yard, Plymouth, Devon, PL1 3RP
- Nature of business
- Other specialised construction activities n.e.c.
Compass Marine Decking Ltd is a 19-year-old private limited company registered in Plymouth, company number 06042287, one of 113 specialist construction companies in Plymouth. 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 up £11K (+7.3%) on the year before, to £158K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £158K | £54K | £120K | 1 | |
| 30 Jun 2024 | £147K | £36K | £114K | 1 | |
| 30 Jun 2023 | £155K | £51K | £126K | 1 | |
| 30 Jun 2022 | £178K | £67K | £121K | 1 | |
| 30 Jun 2021 | £179K | £40K | £274K | £103K | 1 |
| 31 Dec 2019 | £187K | £51K | £262K | £81K | 1 |
| 31 Dec 2018 | £173K | £10K | £218K | £53K | 1 |
| 31 Dec 2017 | £185K | £110K | £286K | £113K | 1 |
| 31 Dec 2016 | £125K | £171K | £213K | £103K | 1 |
| 31 Dec 2015 | £105K | £80K | £152K | £68K |
Where Compass Marine Decking Ltd is registered
The registered office is in Plymouth (PL1), in the Plymouth local authority area, South West. Show PL1 3RP on a map.
Other trade companies in PL1
- Clearway Drives & Patios LtdLandscapers and gardeners
- Techshopplymouth LtdRepair services
- Plymouth Garage LtdMechanics and garages
- Westmore Construction (South West) LtdProperty developers
- SW MOT LtdMechanics and garages
- SW Garage LtdMechanics and garages
- Mitchell Electrical (SW) LtdElectricians
- Mallu S Wheels UK LtdMotor traders
Also registered at this address
4 other companies use the same registered office as Compass Marine Decking Ltd.
- Charanna Developments LimitedProperty developers
- Global Pipelines & Civil Engineering LtdCivil engineering
- Refurb Salcombe LtdBuilders
- Sun Water Coolers Ltd.Machinery repair and installation
What happens if Compass Marine Decking 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
- 06042287
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 January 2007 (19 years ago)
- Registered office
- C/O Francis Clark LLP Melville Building East, Royal William Yard, Plymouth, Devon, PL1 3RP
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 4 January 2026
- Previous names
- Compass Marine Consulting (UK) Ltd (until 10 Sep 2008)
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 Plymouth
Other active specialist construction companies registered in Plymouth.
- Complete Works Plymouth Ltd2016
- Connections Carpentry & Construction Ltd2021
- Core Compliance Ltd2024
- Cranheath Transport Limited1986
- D W Brickworks Limited2015
- DC Energy (SW) Ltd2017
- Deborah McCann Ltd2011
- Devon&Cornwall Build Group Limited2023
All specialist construction companies in Plymouth · All trades in Plymouth · Specialist contractors across the UK
Frequently asked questions
When are Compass Marine Decking Ltd's accounts due?
Compass Marine Decking Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Compass Marine Decking 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 Compass Marine Decking Ltd still trading?
Compass Marine Decking 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 Compass Marine Decking Ltd do?
Compass Marine Decking Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Compass Marine Decking Ltd?
Compass Marine Decking Ltd was incorporated on 5 January 2007, 19 years ago.
What is the penalty if Compass Marine Decking 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 Compass Marine Decking 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.