- Companies
- Finishing trades
- Retford
- Cooper Mills Building Contractors Limited
Cooper Mills Building Contractors Limited
- Company number
- 13811834
- Incorporated
- 21 Dec 20214 years trading
- Registered office
- 2 ST. Saviours Close, Retford, Nottinghamshire, DN22 6SA
- Nature of business
- Other building completion and finishing
Cooper Mills Building Contractors Limited is a 4-year-old private limited company registered in Retford, company number 13811834, one of 21 building finishing companies in Retford. 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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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 up £5,675 (+94.9%) on the year before, to -£308.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £1,870 against £13K owed within a year: 0.1 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£308 | £1,520 | £1,870 | £13K | 3 |
| 31 Dec 2024 | -£5,983 | £261 | £2,471 | £20K | 3 |
| 31 Dec 2023 | -£715 | £973 | £9,096 | £19K | 3 |
| 31 Dec 2022 | £252 | £6,928 | £6,928 | £16K | 3 |
Who runs and owns Cooper Mills Building Contractors Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| M*** C*** | Director | Dec 2021 |
| M*** M*** | Director | Dec 2021 |
People with significant control (2)
Where Cooper Mills Building Contractors Limited is registered
The registered office is in Retford (DN22), in the Bassetlaw local authority area, East Midlands. Show DN22 6SA on a map.
Other trade companies in DN22
- KRF Resin LtdFloor and wall tilers
- HC Maintenance Solutions LtdMachinery repair and installation
- Britmac Holdings LtdProperty developers
- Yatsar LimitedBuilders
- Lodge Brickwork & Construction LtdBuilders
- RM Property Maintenance and Improvements LtdLandscapers and gardeners
- BCW Plumbing and Heating LtdProperty developers
- Eluminate Services LtdElectricians
What happens if Cooper Mills Building Contractors 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 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
- 13811834
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 December 2021 (4 years ago)
- Registered office
- 2 ST. Saviours Close, Retford, Nottinghamshire, DN22 6SA
- Nature of business
- 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
- 20 December 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Retford
Other active building finishing companies registered in Retford.
- CTB Services Limited2006
- D.Clark Building Contractors Limited2017
- GB Wolf Construction Limited2024
- Gunpointing Limited2010
- Hayward Signature Homes Limited2023
- Homespace Creations Ltd2020
- J P S Contracts Limited2006
- Kierson Ltd2008
All building finishing companies in Retford · All trades in Retford · Finishing trades across the UK
Frequently asked questions
When are Cooper Mills Building Contractors Limited's accounts due?
Cooper Mills Building Contractors Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Cooper Mills Building Contractors Limited'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 Cooper Mills Building Contractors Limited still trading?
Cooper Mills Building Contractors 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 Cooper Mills Building Contractors Limited do?
Cooper Mills Building Contractors Limited is registered under Other building completion and finishing (SIC 43390).
How old is Cooper Mills Building Contractors Limited?
Cooper Mills Building Contractors Limited was incorporated on 21 December 2021, 4 years ago.
Who runs Cooper Mills Building Contractors Limited?
Cooper Mills Building Contractors Limited has 2 active directors, the longest-serving appointed in Dec 2021. Their names and service addresses are on the Companies House register.
Who owns Cooper Mills Building Contractors Limited?
2 people or companies have significant control of Cooper Mills Building Contractors Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Cooper Mills Building Contractors 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 Cooper Mills Building Contractors 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.