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- Onestone Microcement Ltd
Company profile · Finishing trades
Onestone Microcement Ltd
Onestone Microcement Ltd is a newly incorporated private limited company registered in Enfield, company number 17112035, one of 132 building finishing companies in Enfield. Its next accounts are due at Companies House on 24 December 2027, and its first CT600 is due at HMRC on 23 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 Onestone Microcement Ltd is registered
The registered office is in Enfield (EN2), in the Enfield local authority area, London. Show EN2 6QE on a map.
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- Bmap LtdFinishing trades
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- Alc Maintenance LtdMachinery repair and installation
Also registered at this address
1 other company uses the same registered office as Onestone Microcement Ltd.
- MLB Renovations LtdFinishing trades
What happens if Onestone Microcement 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 24 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Dec 2027 to 24 Jan 2028 | £150 |
| 1 to 3 months late | 25 Jan 2028 to 24 Mar 2028 | £375 |
| 3 to 6 months late | 25 Mar 2028 to 24 Jun 2028 | £750 |
| More than 6 months late | From 25 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
- 17112035
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 March 2026
- Registered office
- 12 Chapel Street, Enfield, EN2 6QE
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (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 Enfield
Other active building finishing companies registered in Enfield.
- Ouati Limited2025
- Patos Construction Ltd2012
- Peca Builders Limited2023
- Piku Services Ltd2025
- Pinnacle Design & Building Ltd2023
- Ponart Limited2026
- Preslav Ltd2008
- Primebuilders Ltd2019
All building finishing companies in Enfield · All trades in Enfield · Finishing trades across the UK
Frequently asked questions
When are Onestone Microcement Ltd's accounts due?
Onestone Microcement Ltd's next accounts are due at Companies House by 24 December 2027 (in 438 days), covering the period to 31 March 2027.
When is Onestone Microcement 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 23 March 2027, due by 23 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 Onestone Microcement Ltd still trading?
Onestone Microcement 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 Onestone Microcement Ltd do?
Onestone Microcement Ltd is registered under Other building completion and finishing (SIC 43390).
How old is Onestone Microcement Ltd?
Onestone Microcement Ltd was incorporated on 24 March 2026, less than a year ago.
What is the penalty if Onestone Microcement 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 Onestone Microcement 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.