- Companies
- Installers
- Ramsgate
- A-Line Oceana Limited
A-Line Oceana Limited
- Company number
- 03921503
- Incorporated
- 8 Feb 200026 years trading
- Registered office
- 4 Quantock Gardens, Ramsgate, Kent, CT12 6SW
- Nature of business
- Other construction installation; Painting; Roofing activities
A-Line Oceana Limited is a 26-year-old private limited company registered in Ramsgate, company number 03921503, one of 16 installation companies (insulation, lifts, shutters and similar) in Ramsgate. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £27K (-77%) on the year before, to £8,035.
- Net assets rose in 1 of 9 year-on-year comparisons on record.
- Current assets of £12K against £500 owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £8,035 | £2,364 | £12K | £500 | 1 |
| 31 Jan 2025 | £35K | £37K | £42K | £3,997 | 1 |
| 31 Jan 2024 | £79K | £79K | £80K | £10K | 1 |
| 31 Jan 2023 | £171K | £157K | £220K | £51K | 1 |
| 31 Jan 2022 | £171K | £227K | £229K | £61K | 1 |
| 31 Jan 2021 | £219K | £37K | £44K | £31K | 1 |
| 31 Jan 2020 | £217K | £4,286 | £39K | £31K | 1 |
| 31 Jan 2019 | £255K | £55K | £60K | £18K | |
| 31 Jan 2018 | £281K | £64K | £83K | £20K | |
| 31 Jan 2017 | £315K | £96K | £330K | £29K |
Where A-Line Oceana Limited is registered
The registered office is in Ramsgate (CT12), in the Thanet local authority area, South East. Show CT12 6SW on a map.
Other trade companies in CT12
- Medz Estates LtdProperty developers
- Sturry Tyres MOT & Service Centre LimitedMechanics and garages
- Bec Projects LtdInstallers
- HR Project Homes LtdProperty developers
- Clements Plumbing and Heating Kent LtdPlumbers and heating engineers
- Beespoke Garden Rooms of Kent LtdBuilders
- LBF Cleaning Services LtdCleaning companies
- JM Rail LimitedCivil engineering
What happens if A-Line Oceana 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 03921503
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 February 2000 (26 years ago)
- Registered office
- 4 Quantock Gardens, Ramsgate, Kent, CT12 6SW
- Nature of business
- Other construction installation (SIC 43290)
Painting (SIC 43341)
Roofing activities (SIC 43910) - Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 4 February 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Ramsgate
Other active installation companies (insulation, lifts, shutters and similar) registered in Ramsgate.
- Bec Projects Ltd2026
- Colgate Garage Doors Ltd2006
- Fire Technology International Limited2007
- G & R Interiors Ltd2017
- GTJ Enterprise Limited2024
- Impact Trade Solutions Limited2022
- JLC Installations Ltd.2024
- Kingdom Construction Sealants & Maintenance Limited2017
All installation companies (insulation, lifts, shutters and similar) in Ramsgate · All trades in Ramsgate · Installers across the UK
Frequently asked questions
When are A-Line Oceana Limited's accounts due?
A-Line Oceana Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is A-Line Oceana Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is A-Line Oceana Limited still trading?
A-Line Oceana 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 A-Line Oceana Limited do?
A-Line Oceana Limited is registered under Other construction installation (SIC 43290); Painting (SIC 43341); Roofing activities (SIC 43910).
How old is A-Line Oceana Limited?
A-Line Oceana Limited was incorporated on 8 February 2000, 26 years ago.
What is the penalty if A-Line Oceana 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 A-Line Oceana 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.