- Companies
- Joiners and carpenters
- London
- Atlantis Joinery Ltd
Atlantis Joinery Ltd
- Company number
- 12626367
- Incorporated
- 27 May 20206 years trading
- Registered office
- 21 Burlington Rise, East Barnet, London, EN4 8NH
- Nature of business
- Joinery installation
Atlantis Joinery Ltd is a 6-year-old private limited company registered in London, company number 12626367, one of 692 joinery companies in London. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £174K (-93.3%) on the year before, to £12K.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £147K against £93K owed within a year: 1.6 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £12K | £11K | £147K | £93K | 0 |
| 31 May 2024 | £186K | £33K | £311K | £139K | 0 |
| 31 May 2023 | £72K | £6,969 | £111K | £46K | 0 |
| 31 May 2022 | £2,860 | £11K | £8,371 | 0 | |
| 31 May 2021 | £12K | £21K | £9,395 | 0 |
Where Atlantis Joinery Ltd is registered
The registered office is in London (EN4), in the Barnet local authority area, London. Show EN4 8NH on a map.
Other trade companies in EN4
- Mechanica Frequentia Calculi LtdElectricians
- Conrad Cleaning LimitedCleaning companies
- Vreto & Co LtdCleaning companies
- Reclaim Automotive UK LtdMotor traders
- We Love 500'S LimitedMechanics and garages
- Vanta Gas & Heating LtdBuilders
- T C Developments LtdProperty developers
- Xran LtdBuilders
Also registered at this address
2 other companies use the same registered office as Atlantis Joinery Ltd.
- Oakwood Windows London LtdInstallers
- Qualityfix Pro LtdSpecialist contractors
What happens if Atlantis Joinery 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 12626367
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 May 2020 (6 years ago)
- Registered office
- 21 Burlington Rise, East Barnet, London, EN4 8NH
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 11 December 2025
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 in London
Other active joinery companies registered in London.
- Atreidis Ltd2024
- B & H Design and Build Ltd2025
- Bala Building Services Ltd2023
- Balls Pond Timber & Joinery Ltd2021
- Baltic Carpentry Projects Limited2021
- Battistel Shop Fitting and Building Contractors Limited2002
- Bayram Bespoke Joinery Ltd2014
- BDL Contractors Ltd.2017
All joinery companies in London · All trades in London · Joiners and carpenters across the UK
Frequently asked questions
When are Atlantis Joinery Ltd's accounts due?
Atlantis Joinery Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Atlantis Joinery Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Atlantis Joinery Ltd still trading?
Atlantis Joinery 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 Atlantis Joinery Ltd do?
Atlantis Joinery Ltd is registered under Joinery installation (SIC 43320).
How old is Atlantis Joinery Ltd?
Atlantis Joinery Ltd was incorporated on 27 May 2020, 6 years ago.
What is the penalty if Atlantis Joinery 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 Atlantis Joinery 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.