- Companies
- Specialist contractors
- London
- Addisen Ltd
Addisen Ltd
- Company number
- 14096941
- Incorporated
- 10 May 20224 years trading
- Registered office
- Flat 2, 224A Trafalgar Road, London, SE10 9ER
- Nature of business
- Other specialised construction activities n.e.c.
Addisen Ltd is a 4-year-old private limited company registered in London, company number 14096941, one of 4,318 specialist construction 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 up £37K on the year before, to £37K.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £37K | £20K | 1 | ||
| 31 May 2024 | £100 | £100 | 1 | ||
| 31 May 2023 | £4,300 | £1,800 | £0 | 1 |
Where Addisen Ltd is registered
The registered office is in London (SE10), in the Greenwich local authority area, London. Show SE10 9ER on a map.
Other trade companies in SE10
- RB Constructs LtdBuilders
- Runsite LtdBuilders
- Elborun Electrical LtdElectricians
- Keyline Property Maintenance LtdRoofers
- Liluil Prime Contractors LtdBuilders
- Ironmark LtdPlumbers and heating engineers
- Via Alta MGMT LtdMechanics and garages
- Santo Developments LtdBuilders
Also registered at this address
1 other company uses the same registered office as Addisen Ltd.
- Kaya Build LtdRoofers
What happens if Addisen 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
- 14096941
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 May 2022 (4 years ago)
- Registered office
- Flat 2, 224A Trafalgar Road, London, SE10 9ER
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 9 May 2026
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 London
Other active specialist construction companies registered in London.
- Ade Construct Ltd2024
- Adept Warehouse Solutions Ltd2026
- Adesan Construction & Decoration Ltd2020
- Adg Build Ltd2020
- Adi & Ovi Carpentry Limited2018
- Adi Home Innovations Ltd2025
- Adina Financial Services Ltd2023
- Adinq Limited2018
All specialist construction companies in London · All trades in London · Specialist contractors across the UK
Frequently asked questions
When are Addisen Ltd's accounts due?
Addisen 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 Addisen 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 Addisen Ltd still trading?
Addisen 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 Addisen Ltd do?
Addisen Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Addisen Ltd?
Addisen Ltd was incorporated on 10 May 2022, 4 years ago.
What is the penalty if Addisen 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 Addisen 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.