- Companies
- Property developers
- London
- Mike Grimwood Developments Ltd
Mike Grimwood Developments Ltd
- Company number
- 17334864
- Incorporated
- 13 Jul 2026
- Registered office
- 20 Wenlock Road, London, N1 7GU
- Nature of business
- Development of building projects
Mike Grimwood Developments Ltd is a newly incorporated private limited company registered in London, company number 17334864, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 13 April 2028, and its first CT600 is due at HMRC on 12 July 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 Mike Grimwood Developments Ltd is registered
The registered office is in London (N1), in the Hackney local authority area, London. Show N1 7GU on a map.
Other trade companies in N1
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- Sphere Aviation Solutions UK LtdMachinery repair and installation
- Get IT Done Builders LtdJoiners and carpenters
- Evolution Products LimitedMotor traders
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- Kenneth Brady LtdElectricians
- UK Import Export LtdBuilders
- Magic Door Services LimitedMachinery repair and installation
Shared registered office
1,583 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Mike Grimwood Developments 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 13 April 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 Apr 2028 to 13 May 2028 | £150 |
| 1 to 3 months late | 14 May 2028 to 13 Jul 2028 | £375 |
| 3 to 6 months late | 14 Jul 2028 to 13 Oct 2028 | £750 |
| More than 6 months late | From 14 Oct 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2028 | £200 |
| 3 months late | 31 Oct 2028 | another £200 |
| 6 months late | 31 Jan 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 17334864
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 July 2026
- Registered office
- 20 Wenlock Road, London, N1 7GU
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in London
Other active property development companies registered in London.
- Miko Construction Ltd2023
- Milbland Limited2019
- Mildengold Developments Ltd2020
- Mile Saka Developments Limited2002
- Milegold Commercial Limited1995
- Milehigh 2016 Limited2016
- Milestone Agent Limited2026
- Miljevic Ltd2018
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are Mike Grimwood Developments Ltd's accounts due?
Mike Grimwood Developments Ltd's next accounts are due at Companies House by 13 April 2028 (in 549 days), covering the period to 31 July 2027.
When is Mike Grimwood Developments 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 12 July 2027, due by 12 July 2028, and one for the period to 31 July 2027, due by 31 July 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mike Grimwood Developments Ltd still trading?
Mike Grimwood Developments 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 Mike Grimwood Developments Ltd do?
Mike Grimwood Developments Ltd is registered under Development of building projects (SIC 41100).
How old is Mike Grimwood Developments Ltd?
Mike Grimwood Developments Ltd was incorporated on 13 July 2026, less than a year ago.
What is the penalty if Mike Grimwood Developments 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 Mike Grimwood Developments 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.