- Companies
- Groundworks and demolition
- Birmingham
- G.M.P Flexi Ltd
G.M.P Flexi Ltd
- Company number
- 16145454
- Incorporated
- 19 Dec 20241 year trading
- Registered office
- 15 Dorstone Covert, Birmingham, B14 5YH
- Nature of business
- Site preparation; Freight transport by road; Other service activities n.e.c.
G.M.P Flexi Ltd is a 1-year-old private limited company registered in Birmingham, company number 16145454, one of 82 groundworks and demolition companies in Birmingham. 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 G.M.P Flexi Ltd is registered
The registered office is in Birmingham (B14), in the Birmingham local authority area, West Midlands. Show B14 5YH on a map.
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What happens if G.M.P Flexi 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
- 16145454
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 December 2024 (1 year ago)
- Registered office
- 15 Dorstone Covert, Birmingham, B14 5YH
- Nature of business
- Site preparation (SIC 43120)
Freight transport by road (SIC 49410)
Other service activities n.e.c. (SIC 96090) - Year end
- 31 December (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 18 December 2025
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Birmingham
Other active groundworks and demolition companies registered in Birmingham.
- General Strip-Out Demolition Ltd2026
- Gills Mix Concrete Pumping Ltd2021
- Green Clearance Services Ltd2025
- Hauls TM Ltd2024
- Hex Contractors Limited2023
- Jama TM Ltd2024
- Jbstaff Ltd2026
- JC Tree & Grounds Maintenance Limited2018
All groundworks and demolition companies in Birmingham · All trades in Birmingham · Groundworks and demolition across the UK
Frequently asked questions
When are G.M.P Flexi Ltd's accounts due?
G.M.P Flexi 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 G.M.P Flexi 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 G.M.P Flexi Ltd still trading?
G.M.P Flexi 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 G.M.P Flexi Ltd do?
G.M.P Flexi Ltd is registered under Site preparation (SIC 43120); Freight transport by road (SIC 49410); Other service activities n.e.c. (SIC 96090).
How old is G.M.P Flexi Ltd?
G.M.P Flexi Ltd was incorporated on 19 December 2024, 1 year ago.
What is the penalty if G.M.P Flexi 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 G.M.P Flexi 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.