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  4. Smith Brothers Marine Limited

Smith Brothers Marine Limited

ActiveTotal exemption (full) accountsFloor and wall tilersGosport
Company number
03240923
Incorporated
22 Aug 199630 years trading
Registered office
TML House, 1A the Anchorage, Gosport, Hampshire, PO12 1LY
Nature of business
Floor and wall covering
Accounts due in
219 days
20 May 2027
Net assets
£3.7M▲
+26.1% on the year before
Cash at bank
£2.1M▲
At 27 Aug 2025
Employees
50
Average during the year
Checked with Companies House 13 Oct 2026

Smith Brothers Marine Limited is a 30-year-old private limited company registered in Gosport, company number 03240923, one of 6 flooring and tiling companies in Gosport. Its next accounts are due at Companies House on 20 May 2027, and the CT600 for the period to 20 August 2026 is due at HMRC on 20 August 2027.

Key dates

Worked out from the year end and filing history on the Companies House register.

Accounts due
20 May 2027
in 219 days
For the period to 20 Aug 2026
CT600 due
20 Aug 2027
in 311 days
Period 28 Aug 2025 to 20 Aug 2026
Corporation tax payment
21 May 2027
in 220 days
9 months and 1 day after the period end
Confirmation statement
5 Sep 2026
Overdue by 38 days
Last made up to 22 Aug 2025

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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 £775K (+26.1%) on the year before, to £3.7M.
  • Net assets rose in 7 of 9 year-on-year comparisons on record.
  • Current assets of £4.4M against £808K owed within a year: 5.4 times cover.
  • 50 employees on average, up from 49 the year before.
  • Balance sheets on record for 10 years, 2016 to 2025.

Net assets by year

Net assets at each year end, 2016 to 2025£0£2M31 August 2016: net assets £1.8M£1.8M201631 August 2017: net assets £1.8M£1.8M201731 August 2018: net assets £1.9M£1.9M201831 August 2019: net assets £1.8M£1.8M201931 August 2020: net assets £2.2M£2.2M202031 August 2021: net assets £2.8M£2.8M202131 August 2022: net assets £3.1M£3.1M202231 August 2023: net assets £3.5M£3.5M202329 August 2024: net assets £3M£3M202427 August 2025: net assets £3.7M£3.7M2025
Net assets at each year end, 2016 to 2025£0£2M31 August 2016: net assets £1.8M£1.8M'1631 August 2017: net assets £1.8M£1.8M'1731 August 2018: net assets £1.9M£1.9M'1831 August 2019: net assets £1.8M£1.8M'1931 August 2020: net assets £2.2M£2.2M'2031 August 2021: net assets £2.8M£2.8M'2131 August 2022: net assets £3.1M£3.1M'2231 August 2023: net assets £3.5M£3.5M'2329 August 2024: net assets £3M£3M'2427 August 2025: net assets £3.7M£3.7M'25
Year endNet assetsCashCurrent assetsOwed within a yearEmployees
27 Aug 2025£3.7M£2.1M£4.4M£808K50
29 Aug 2024£3M£1.5M£3.6M£803K49
31 Aug 2023£3.5M£2.1M£4.2M£913K64
31 Aug 2022£3.1M£1.3M£3.8M£1.2M64
31 Aug 2021£2.8M£1.5M£3.4M£962K59
31 Aug 2020£2.2M£967K£2.8M£995K57
31 Aug 2019£1.8M£784K£2.3M£895K57
31 Aug 2018£1.9M£648K£2.3M£790K69
31 Aug 2017£1.8M£671K£2.3M£1M55
31 Aug 2016£1.8M£773K£2.3M£937K

Public contracts won

Smith Brothers Marine Limited has 3 public sector contract awards on record, from 2020 to 2022. Source: Contracts Finder and Find a Tender award notices. For all of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. These were matched by the company's exact name because the notice gave no company number.

Awards by year

20201
20211
20221

Main buyers

  • Fife Council1 award
  • Angus Council1 award
  • Plymouth Community Homes1 award
BuyerContractValueAwarded
Fife CouncilFloorcoverings - Screed, Replacement and Lifting/Relaying, Fife WideCeiling, not shown5 Sep 2022
Angus CouncilUrgent Repair and Jobbing Contracts 2021 - 2025Ceiling, not shown9 Feb 2021
Plymouth Community HomesSupply & Installation of vinyl flooring including associated worksCeiling, not shown23 Jun 2020

Where Smith Brothers Marine Limited is registered

Smith Brothers Marine Limited's registered office on a map of the UK

The registered office is in Gosport (PO12), in the Gosport local authority area, South East. Show PO12 1LY on a map.

Other trade companies in PO12

Shared registered office

61 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 Smith Brothers Marine 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 20 May 2027.

Companies HouseAccounts deliveredPenalty
Up to 1 month late21 May 2027 to 20 Jun 2027£150
1 to 3 months late21 Jun 2027 to 20 Aug 2027£375
3 to 6 months late21 Aug 2027 to 20 Nov 2027£750
More than 6 months lateFrom 21 Nov 2027£1,500

Penalties double if the accounts were also late the year before.

HMRC (CT600)FromPenalty
1 day late21 Aug 2027£200
3 months late20 Nov 2027another £200
6 months late20 Feb 2028HMRC estimates the tax and adds 10% of the unpaid tax
12 months late20 Aug 2028another 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
03240923
Status
Active
Company type
Private limited company
Incorporated
22 August 1996 (30 years ago)
Registered office
TML House, 1A the Anchorage, Gosport, Hampshire, PO12 1LY
Nature of business
Floor and wall covering (SIC 43330)
Year end
20 August (accounting reference date)
Accounts type
Total exemption (full)
Last accounts made up to
27 August 2025
Last confirmation statement
22 August 2025
Charges (mortgages)
2 outstanding of 2 registered

Filing notes for flooring and tiling companies

Tiling and flooring companies are mostly micro-entities. The van, tools and materials on hand are the main balance sheet items.

Similar companies in Gosport

Other active flooring and tiling companies registered in Gosport.

All flooring and tiling companies in Gosport · All trades in Gosport · Floor and wall tilers across the UK

Frequently asked questions

When are Smith Brothers Marine Limited's accounts due?

Smith Brothers Marine Limited's next accounts are due at Companies House by 20 May 2027 (in 219 days), covering the period to 20 August 2026.

When is Smith Brothers Marine Limited's CT600 due?

The CT600 for the period to 20 August 2026 is due at HMRC by 20 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 21 May 2027.

Is Smith Brothers Marine Limited still trading?

Smith Brothers Marine Limited is listed as active on the Companies House register (checked 13 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 Smith Brothers Marine Limited do?

Smith Brothers Marine Limited is registered under Floor and wall covering (SIC 43330).

How old is Smith Brothers Marine Limited?

Smith Brothers Marine Limited was incorporated on 22 August 1996, 30 years ago.

Has Smith Brothers Marine Limited won public sector contracts?

Yes. Smith Brothers Marine Limited has 3 contract awards from public bodies on Contracts Finder and Find a Tender, most recently from Fife Council.

What is the penalty if Smith Brothers Marine 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 Smith Brothers Marine Limited on Companies House for filed documents, officers and the full history.

Report an error on this page

Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.

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