Addeo Ltd
- Company number
- 17085255
- Incorporated
- 11 Mar 2026
- Registered office
- 5TH Floor, 22 Eastcheap, London, EC3M 1EU
- Nature of business
- Plumbing, heat and air-conditioning installation
Addeo Ltd is a newly incorporated private limited company registered in London, company number 17085255, one of 2,972 plumbing and heating companies in London. Its next accounts are due at Companies House on 11 December 2027, and its first CT600 is due at HMRC on 10 March 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Addeo Ltd is registered
The registered office is in London (EC3M), in the City of London local authority area, London. Show EC3M 1EU on a map.
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- Voltaire Coinvest LimitedProperty developers
- Favaretti (UK) LtdMachinery repair and installation
- Adaptive MDC LtdBuilders
- DJP Drylining LimitedSpecialist contractors
- Bausager & Bouquet LtdLandscapers and gardeners
- Fore Renovations LtdInstallers
- M J Drane Building LimitedFinishing trades
Also registered at this address
2 other companies use the same registered office as Addeo Ltd.
- Alesi Design LtdFinishing trades
- Promega Design and Construction LtdProperty developers
What happens if Addeo 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 11 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 12 Dec 2027 to 11 Jan 2028 | £150 |
| 1 to 3 months late | 12 Jan 2028 to 11 Mar 2028 | £375 |
| 3 to 6 months late | 12 Mar 2028 to 11 Jun 2028 | £750 |
| More than 6 months late | From 12 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 17085255
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 March 2026
- Registered office
- 5TH Floor, 22 Eastcheap, London, EC3M 1EU
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in London
Other active plumbing and heating companies registered in London.
- Ade Building & Plumbing Ltd2018
- Ade Hope 247 Limited2025
- Adeptly Limited2003
- Adg Plumbing & Heating Limited2010
- Adisco Engineering Plumbing and Gas Ltd2026
- Admatech Limited2024
- Advance A/C Services Ltd2024
- Advanced Boilers & Plumbing Ltd2022
All plumbing and heating companies in London · All trades in London · Plumbers and heating engineers across the UK
Frequently asked questions
When are Addeo Ltd's accounts due?
Addeo Ltd's next accounts are due at Companies House by 11 December 2027 (in 425 days), covering the period to 31 March 2027.
When is Addeo Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 10 March 2027, due by 10 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Addeo Ltd still trading?
Addeo 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 Addeo Ltd do?
Addeo Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Addeo Ltd?
Addeo Ltd was incorporated on 11 March 2026, less than a year ago.
What is the penalty if Addeo 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 Addeo 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.