- Companies
- Builders
- Basingstoke
- Ultramas Construction Ltd
Ultramas Construction Ltd
- Company number
- 17282089
- Incorporated
- 18 Jun 2026
- Registered office
- 94 Mozart Close, Basingstoke, RG22 4HZ
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
Ultramas Construction Ltd is a newly incorporated private limited company registered in Basingstoke, company number 17282089, one of 124 building contractors in Basingstoke. Its next accounts are due at Companies House on 18 March 2028, and its first CT600 is due at HMRC on 17 June 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.
Is this your company?
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Where Ultramas Construction Ltd is registered
The registered office is in Basingstoke (RG22), in the Basingstoke and Deane local authority area, South East. Show RG22 4HZ on a map.
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What happens if Ultramas Construction 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 18 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 19 Mar 2028 to 18 Apr 2028 | £150 |
| 1 to 3 months late | 19 Apr 2028 to 18 Jun 2028 | £375 |
| 3 to 6 months late | 19 Jun 2028 to 18 Sep 2028 | £750 |
| More than 6 months late | From 19 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 17282089
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 June 2026
- Registered office
- 94 Mozart Close, Basingstoke, RG22 4HZ
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 30 June (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 Basingstoke
Other active building contractors registered in Basingstoke.
- Vatsa Limited2026
- Vilhex Ltd2023
- Vje Building Projects Limited2018
- We-Build Developments Ltd2013
- We-Build Renovations Ltd2026
- Westport Grey Ltd2007
- 2DS Property Development Ltd2022
- 4DS Construction Limited2016
All building contractors in Basingstoke · All trades in Basingstoke · Builders across the UK
Frequently asked questions
When are Ultramas Construction Ltd's accounts due?
Ultramas Construction Ltd's next accounts are due at Companies House by 18 March 2028 (in 522 days), covering the period to 30 June 2027.
When is Ultramas Construction 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 17 June 2027, due by 17 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ultramas Construction Ltd still trading?
Ultramas Construction 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 Ultramas Construction Ltd do?
Ultramas Construction Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Ultramas Construction Ltd?
Ultramas Construction Ltd was incorporated on 18 June 2026, less than a year ago.
What is the penalty if Ultramas Construction 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 Ultramas Construction 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.