- Company number
- 17398709
- Incorporated
- 13 Aug 2026
- Registered office
- 171 Ulleries Road, Solihull, B92 8JP
- Nature of business
- Construction of domestic buildings; Other building completion and finishing
Cosmo Builders Ltd is a newly incorporated private limited company registered in Solihull, company number 17398709, one of 186 building contractors in Solihull. Its next accounts are due at Companies House on 13 May 2028, and its first CT600 is due at HMRC on 12 August 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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Who runs and owns Cosmo Builders Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| M*** H*** | Director | Aug 2026 |
| S*** H*** | Director | Aug 2026 |
People with significant control (2)
Where Cosmo Builders Ltd is registered
The registered office is in Solihull (B92), in the Solihull local authority area, West Midlands. Show B92 8JP on a map.
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What happens if Cosmo Builders 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 May 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 14 May 2028 to 13 Jun 2028 | £150 |
| 1 to 3 months late | 14 Jun 2028 to 13 Aug 2028 | £375 |
| 3 to 6 months late | 14 Aug 2028 to 13 Nov 2028 | £750 |
| More than 6 months late | From 14 Nov 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2028 | £200 |
| 3 months late | 30 Nov 2028 | another £200 |
| 6 months late | 28 Feb 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 17398709
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2026
- Registered office
- 171 Ulleries Road, Solihull, B92 8JP
- Nature of business
- Construction of domestic buildings (SIC 41202)
Other building completion and finishing (SIC 43390) - Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Solihull
Other active building contractors registered in Solihull.
- Cotswold Springs Limited2017
- Coy Build Ltd2025
- CSL Promotions Limited2023
- CTS Developments Limited2007
- Cunney Construction Midlands Ltd2023
- D & E Contractors Limited2001
- D P Building & Construction Limited2019
- Damson Builders Limited2000
All building contractors in Solihull · All trades in Solihull · Builders across the UK
Frequently asked questions
When are Cosmo Builders Ltd's accounts due?
Cosmo Builders Ltd's next accounts are due at Companies House by 13 May 2028 (in 579 days), covering the period to 31 August 2027.
When is Cosmo Builders 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 August 2027, due by 12 August 2028, and one for the period to 31 August 2027, due by 31 August 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Cosmo Builders Ltd still trading?
Cosmo Builders 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 Cosmo Builders Ltd do?
Cosmo Builders Ltd is registered under Construction of domestic buildings (SIC 41202); Other building completion and finishing (SIC 43390).
How old is Cosmo Builders Ltd?
Cosmo Builders Ltd was incorporated on 13 August 2026, less than a year ago.
Who runs Cosmo Builders Ltd?
Cosmo Builders Ltd has 2 active directors, the longest-serving appointed in Aug 2026. Their names and service addresses are on the Companies House register.
Who owns Cosmo Builders Ltd?
2 people or companies have significant control of Cosmo Builders Ltd: an individual (owns 50% to 75% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Cosmo Builders 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 Cosmo Builders 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.