- Companies
- Finishing trades
- London
- Adam Building Maintenance Ltd
Adam Building Maintenance Ltd
- Company number
- 17000143
- Incorporated
- 29 Jan 2026
- Registered office
- 142 Askew Road, London, W12 9BX
- Nature of business
- Other building completion and finishing
Adam Building Maintenance Ltd is a newly incorporated private limited company registered in London, company number 17000143, one of 3,947 building finishing companies in London. Its next accounts are due at Companies House on 29 October 2027, and its first CT600 is due at HMRC on 28 January 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 Adam Building Maintenance Ltd is registered
The registered office is in London (W12), in the Hammersmith and Fulham local authority area, London. Show W12 9BX on a map.
Other trade companies in W12
- Solren Cleaning LtdCleaning companies
- Skilser UK LimitedSpecialist contractors
- Kasco Builders LtdBuilders
- Roland’S Glass & Glazing LtdGlaziers
- Cybernova Solutions LimitedMechanics and garages
- Lolach Services LimitedCleaning companies
- Neat and Cleaning Services LtdCleaning companies
- Figaro W129 LimitedCleaning companies
What happens if Adam Building Maintenance 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 29 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Oct 2027 to 29 Nov 2027 | £150 |
| 1 to 3 months late | 30 Nov 2027 to 29 Jan 2028 | £375 |
| 3 to 6 months late | 30 Jan 2028 to 29 Apr 2028 | £750 |
| More than 6 months late | From 30 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 17000143
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 January 2026
- Registered office
- 142 Askew Road, London, W12 9BX
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in London
Other active building finishing companies registered in London.
- Adam's Removal Services Ltd2024
- Adame Property Ltd2026
- Adas Service Ltd2001
- Adb Services UK Limited2008
- Add Global Limited2018
- Adderstone Nova Limited2025
- Adea Contracts Limited2021
- Adel Services Limited2025
All building finishing companies in London · All trades in London · Finishing trades across the UK
Frequently asked questions
When are Adam Building Maintenance Ltd's accounts due?
Adam Building Maintenance Ltd's next accounts are due at Companies House by 29 October 2027 (in 381 days), covering the period to 31 January 2027.
When is Adam Building Maintenance 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 28 January 2027, due by 28 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Adam Building Maintenance Ltd still trading?
Adam Building Maintenance 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 Adam Building Maintenance Ltd do?
Adam Building Maintenance Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Adam Building Maintenance Ltd?
Adam Building Maintenance Ltd was incorporated on 29 January 2026, less than a year ago.
What is the penalty if Adam Building Maintenance 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 Adam Building Maintenance 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.