- Companies
- Property developers
- Exeter
- Ultimate Building Services (South West) Ltd
Ultimate Building Services (South West) Ltd
- Company number
- 16133778
- Incorporated
- 13 Dec 20241 year trading
- Registered office
- Newlands Farm Sidmouth Road, Aylesbeare, Exeter, Devon, EX5 2JW
- Nature of business
- Development of building projects; Other building completion and finishing
Ultimate Building Services (South West) Ltd is a 1-year-old private limited company registered in Exeter, company number 16133778, one of 344 property development companies in Exeter. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 31 December 2025, as filed at Companies House.
Where Ultimate Building Services (South West) Ltd is registered
The registered office is in Exeter (EX5), in the East Devon local authority area, South West. Show EX5 2JW on a map.
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What happens if Ultimate Building Services (South West) 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2028 | 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
- 16133778
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 December 2024 (1 year ago)
- Registered office
- Newlands Farm Sidmouth Road, Aylesbeare, Exeter, Devon, EX5 2JW
- Nature of business
- Development of building projects (SIC 41100)
Other building completion and finishing (SIC 43390) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 12 December 2025
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 Exeter
Other active property development companies registered in Exeter.
- Upperwalk Estates Ltd2005
- Urban Centric (Blackboy) Limited2018
- Urban Centric (Cardiff) Limited2017
- Urban Centric (Friary House) Ltd2026
- Urban Centric (KC) Limited2022
- Urban Centric (Penarth Road 2) Limited2024
- Urban Centric (Penarth Road) Limited2024
- Urban Centric (ST Marys House) Limited2024
All property development companies in Exeter · All trades in Exeter · Property developers across the UK
Frequently asked questions
When are Ultimate Building Services (South West) Ltd's accounts due?
Ultimate Building Services (South West) Ltd's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Ultimate Building Services (South West) Ltd's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Ultimate Building Services (South West) Ltd still trading?
Ultimate Building Services (South West) 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 Ultimate Building Services (South West) Ltd do?
Ultimate Building Services (South West) Ltd is registered under Development of building projects (SIC 41100); Other building completion and finishing (SIC 43390).
How old is Ultimate Building Services (South West) Ltd?
Ultimate Building Services (South West) Ltd was incorporated on 13 December 2024, 1 year ago.
What is the penalty if Ultimate Building Services (South West) 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 Ultimate Building Services (South West) 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.