- Companies
- Joiners and carpenters
- Shearwater Construction Limited
Shearwater Construction Limited
- Company number
- 09712411
- Incorporated
- 31 Jul 201511 years trading
- Registered office
- 2 Manilla Rams Valley, ST. Mary's, Isles of Scilly, TR21 0JX
- Nature of business
- Joinery installation
Shearwater Construction Limited is a 11-year-old private limited company registered in Isles of Scilly, company number 09712411, one of the UK's joinery companies. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £19K (+19.1%) on the year before, to £121K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £224K against £144K owed within a year: 1.6 times cover.
- 4 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 |
|---|---|---|---|---|---|
| 31 Jul 2025 | £121K | £224K | £144K | 4 | |
| 31 Jul 2024 | £102K | £117K | £79K | 4 | |
| 31 Jul 2023 | £111K | £114K | £69K | 4 | |
| 31 Jul 2022 | £120K | £131K | £70K | 3 | |
| 31 Jul 2021 | £126K | £113K | £50K | 3 | |
| 31 Jul 2020 | £83K | £40K | £112K | £63K | 2 |
| 31 Jul 2019 | £31K | £11K | £94K | £76K | 2 |
| 31 Jul 2018 | £1,437 | £23K | £22K | ||
| 31 Jul 2017 | £11K | £23K | £12K | ||
| 31 Jul 2016 | £100 | £3,838 | £3,738 |
Public contracts won
Shearwater Construction Limited has 3 public sector contract awards on record; the ones with their own published value total £227K, from 2019 to 2020. Source: Contracts Finder and Find a Tender award notices.
Awards by year
Main buyers
- Council of the Isles of Scilly3 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Council of the Isles of Scilly | Sally Port and Parsons Field refurbishment | £97K | 26 Nov 2020 |
| Council of the Isles of Scilly | CIoS replacement windows, Sally Port. Isles of Scilly | £112K | 23 Jan 2020 |
| Council of the Isles of Scilly | 3 Ennor House , refurbishment | £17K | 2 Apr 2019 |
Where Shearwater Construction Limited is registered
The registered office is in Isles of Scilly (TR21), in the Isles of Scilly local authority area, South West. Show TR21 0JX on a map.
Other trade companies in TR21
- Atlas Construction Plant Services LimitedSpecialist contractors
- Hart Construction Group LtdElectricians
- Ginnick Property Construction LimitedBuilders
- Island Outboard Services (Ios) LtdMachinery repair and installation
- C.J Stone Works LtdProperty developers
- Steve Oates LimitedMachinery repair and installation
- Ios Boat Co LtdMachinery repair and installation
- P R Gilbert Plumbing and Heating LimitedPlumbers and heating engineers
What happens if Shearwater Construction 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 09712411
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 July 2015 (11 years ago)
- Registered office
- 2 Manilla Rams Valley, ST. Mary's, Isles of Scilly, TR21 0JX
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 30 July 2026
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies
Other active joinery companies.
Frequently asked questions
When are Shearwater Construction Limited's accounts due?
Shearwater Construction Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is Shearwater Construction Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is Shearwater Construction Limited still trading?
Shearwater Construction 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 Shearwater Construction Limited do?
Shearwater Construction Limited is registered under Joinery installation (SIC 43320).
How old is Shearwater Construction Limited?
Shearwater Construction Limited was incorporated on 31 July 2015, 11 years ago.
Has Shearwater Construction Limited won public sector contracts?
Yes. Shearwater Construction Limited has 3 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £227K), most recently from COUNCIL OF THE ISLES OF SCILLY.
What is the penalty if Shearwater Construction 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 Shearwater Construction 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.