- Companies
- Specialist contractors
- Liverpool
- Mersey Developments Design and Build Limited
Mersey Developments Design and Build Limited
- Company number
- 09556250
- Incorporated
- 23 Apr 201511 years trading
- Registered office
- 64 Mill Lane, West Derby, Liverpool, L12 7JB
- Nature of business
- Other specialised construction activities n.e.c.
Mersey Developments Design and Build Limited is a 11-year-old private limited company registered in Liverpool, company number 09556250, one of 409 specialist construction companies in Liverpool. Its next accounts are due at Companies House on 28 January 2027, and the CT600 for the period to 28 April 2026 is due at HMRC on 28 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £11K (-14%) on the year before, to £68K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £68K against £22K owed within a year: 3.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £68K | £68K | £22K | 2 | |
| 30 Apr 2024 | £79K | £103K | £39K | 2 | |
| 28 Apr 2024 | £79K | £103K | £41K | 2 | |
| 30 Apr 2023 | £75K | £164K | £71K | 1 | |
| 28 Apr 2022 | £53K | £103K | £17K | 1 | |
| 28 Apr 2021 | £23K | £67K | £26K | 0 | |
| 28 Apr 2020 | -£2,896 | £15K | £23K | 1 | |
| 28 Apr 2019 | -£2,889 | £8,777 | £18K | ||
| 30 Apr 2018 | £3,494 | £11K | £15K | ||
| 28 Apr 2018 | £5,057 | £11K | £13K |
Where Mersey Developments Design and Build Limited is registered
The registered office is in Liverpool (L12), in the Liverpool local authority area, North West. Show L12 7JB on a map.
Other trade companies in L12
- M.H Plumbing, Heating & Gas LtdPlumbers and heating engineers
- Starfortis LtdProperty developers
- Lsjme Power LtdCivil engineering
- Northwest Rapid Response Group LtdCleaning companies
- Starfortis Bridging Ii LtdProperty developers
- Car Repair Specialist LtdMechanics and garages
- Aydran Building LtdBuilders
- Starfortis Alternatives LtdProperty developers
Shared registered office
38 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Mersey Developments Design and Build Limited 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 28 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Jan 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 28 Apr 2027 | £375 |
| 3 to 6 months late | 29 Apr 2027 to 28 Jul 2027 | £750 |
| More than 6 months late | From 29 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Apr 2027 | £200 |
| 3 months late | 28 Jul 2027 | another £200 |
| 6 months late | 28 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Apr 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
- 09556250
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 April 2015 (11 years ago)
- Registered office
- 64 Mill Lane, West Derby, Liverpool, L12 7JB
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 28 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 23 April 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Liverpool
Other active specialist construction companies registered in Liverpool.
- Mersey Regeneration Construction Services Limited2019
- Mersey Resin Ltd2025
- Merseyside Stove Services Ltd2011
- Mila Haulage Ltd2023
- MK CDM Management Ltd2023
- MMS+Services Ltd2020
- Morgan Build (N.W) Ltd2020
- Msme Construction Ltd2026
All specialist construction companies in Liverpool · All trades in Liverpool · Specialist contractors across the UK
Frequently asked questions
When are Mersey Developments Design and Build Limited's accounts due?
Mersey Developments Design and Build Limited's next accounts are due at Companies House by 28 January 2027 (in 107 days), covering the period to 28 April 2026.
When is Mersey Developments Design and Build Limited's CT600 due?
The CT600 for the period to 28 April 2026 is due at HMRC by 28 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 January 2027.
Is Mersey Developments Design and Build Limited still trading?
Mersey Developments Design and Build Limited 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 Mersey Developments Design and Build Limited do?
Mersey Developments Design and Build Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Mersey Developments Design and Build Limited?
Mersey Developments Design and Build Limited was incorporated on 23 April 2015, 11 years ago.
What is the penalty if Mersey Developments Design and Build Limited 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 Mersey Developments Design and Build Limited 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.