- Companies
- Machinery repair and installation
- Liverpool
- Substabuild Ltd
Substabuild Ltd
- Company number
- 16583817
- Incorporated
- 15 Jul 20251 year trading
- Registered office
- 7 De Havilland Drive, Speke, Liverpool, L24 8RN
- Nature of business
- Repair of electrical equipment
Substabuild Ltd is a 1-year-old private limited company registered in Liverpool, company number 16583817, one of 211 machinery repair and installation companies in Liverpool. Its next accounts are due at Companies House on 15 April 2027, and its first CT600 is due at HMRC on 14 July 2027.
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 Substabuild Ltd is registered
The registered office is in Liverpool (L24), in the Liverpool local authority area, North West. Show L24 8RN on a map.
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- Jay’S Pressure Washing Services LimitedCleaning companies
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Also registered at this address
7 other companies use the same registered office as Substabuild Ltd.
- Brough's Electrical LtdElectricians
- Hummingbird Bathrooms Kitchens & Constructions LimitedBuilders
- KLT Rail LtdCivil engineering
- Nexus Infrastructure Services LtdProperty developers
- Rail Operational Planning Specialists LtdCivil engineering
- Roche Roofing LimitedRoofers
- T&T Quality Consulting LimitedCivil engineering
What happens if Substabuild 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 15 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 16 Apr 2027 to 15 May 2027 | £150 |
| 1 to 3 months late | 16 May 2027 to 15 Jul 2027 | £375 |
| 3 to 6 months late | 16 Jul 2027 to 15 Oct 2027 | £750 |
| More than 6 months late | From 16 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 16583817
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 July 2025 (1 year ago)
- Registered office
- 7 De Havilland Drive, Speke, Liverpool, L24 8RN
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 14 July 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Liverpool
Other active machinery repair and installation companies registered in Liverpool.
- Sunbed Maintenance & Repairs UK Ltd2026
- Surfequip Ltd2020
- Swanside Facilities Management Ltd2022
- Swift Transit Int Ltd2018
- Symes Boat Care Limited2025
- Tailored Solutions Group Ltd2026
- TC Studio & Press Limited2021
- Teksafe Site Solutions Limited2017
All machinery repair and installation companies in Liverpool · All trades in Liverpool · Machinery repair and installation across the UK
Frequently asked questions
When are Substabuild Ltd's accounts due?
Substabuild Ltd's next accounts are due at Companies House by 15 April 2027 (in 185 days), covering the period to 31 July 2026.
When is Substabuild 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 14 July 2026, due by 14 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Substabuild Ltd still trading?
Substabuild 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 Substabuild Ltd do?
Substabuild Ltd is registered under Repair of electrical equipment (SIC 33140).
How old is Substabuild Ltd?
Substabuild Ltd was incorporated on 15 July 2025, 1 year ago.
What is the penalty if Substabuild 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 Substabuild 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.