- Companies
- Property developers
- Gloucester
- Spec 1 Ltd
Spec 1 Ltd
- Company number
- 15043300
- Incorporated
- 1 Aug 20233 years trading
- Registered office
- Unit 3 Ambrose House Barnett Way, Barnwood, Gloucester, GL4 3GG
- Nature of business
- Development of building projects
Spec 1 Ltd is a 3-year-old private limited company registered in Gloucester, company number 15043300, one of 182 property development companies in Gloucester. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Spec 1 Ltd is registered
The registered office is in Gloucester (GL4), in the Gloucester local authority area, South West. Show GL4 3GG on a map.
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Also registered at this address
2 other companies use the same registered office as Spec 1 Ltd.
- Spec Commercial LtdBuilders
- Spec Construction LtdProperty developers
What happens if Spec 1 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 31 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 15043300
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 August 2023 (3 years ago)
- Registered office
- Unit 3 Ambrose House Barnett Way, Barnwood, Gloucester, GL4 3GG
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 31 July 2026
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 Gloucester
Other active property development companies registered in Gloucester.
- Spec Construction Ltd2020
- Steven Gardiner Limited2017
- Stockwell Green Development Ltd2024
- Stonetusk Ltd2021
- Sumit Carpentry & Building Ltd2021
- Tanwel Ltd2016
- Torus Developments Ltd2023
- Total Design & Build Limited2014
All property development companies in Gloucester · All trades in Gloucester · Property developers across the UK
Frequently asked questions
When are Spec 1 Ltd's accounts due?
Spec 1 Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Spec 1 Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Spec 1 Ltd still trading?
Spec 1 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 Spec 1 Ltd do?
Spec 1 Ltd is registered under Development of building projects (SIC 41100).
How old is Spec 1 Ltd?
Spec 1 Ltd was incorporated on 1 August 2023, 3 years ago.
What is the penalty if Spec 1 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 Spec 1 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.