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- Cox Carpentry Limited
Company profile · Installers
Cox Carpentry Limited
Cox Carpentry Limited is a 8-year-old private limited company registered in Ipswich, company number 11368927, one of 104 installation companies (insulation, lifts, shutters and similar) in Ipswich. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 May 2025, as filed at Companies House.
Cox Carpentry Limited over the years
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 £12K (+107.8%) on the year before, to £901.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £6,515 against £12K owed within a year: 0.6 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £901 | £6,515 | £12K | 2 | |
| 31 May 2024 | -£12K | £1,471 | £1,971 | £14K | 1 |
| 31 May 2023 | £6,439 | £11K | £6,475 | 2 | |
| 31 May 2022 | £1,891 | £20K | £5,185 | 2 | |
| 31 May 2021 | £11K | £23K | £11K | 2 | |
| 31 May 2020 | £13K | £19K | £5,790 | 2 | |
| 31 May 2019 | £7,538 | £12K | £4,186 | 2 |
Who runs and owns Cox Carpentry Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| L*** C*** | Director | May 2018 |
| M*** C*** | Director | May 2018 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| G*** L*** | Secretary | May 2018 | Aug 2018 |
Person with significant control
Where Cox Carpentry Limited is registered
The registered office is in Ipswich (IP4), in the Ipswich local authority area, East of England. Show IP4 4SL on a map.
Other trade companies in IP4
- Ukdk Clearances LtdGroundworks and demolition
- Allinall Ventures LtdMotor traders
- Laurselle Holdings LtdProperty developers
- Ipswich Autos LtdMotor traders
- D&D Driver LtdGroundworks and demolition
- T.E.D Electrical Contracting LtdElectricians
- L A East Construction LtdBuilders
- Phelps Electrical LtdElectricians
What happens if Cox Carpentry 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 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 11368927
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 May 2018 (8 years ago)
- Registered office
- 213 Colchester Road, Ipswich, IP4 4SL
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 16 May 2026
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Ipswich
Other active installation companies (insulation, lifts, shutters and similar) registered in Ipswich.
- D A Designs (Suffolk) Ltd2023
- D C Renovations Ltd2019
- DC Home Solutions Ltd2026
- Decent Decoration Services Ltd2022
- DMN Utd Ltd2022
- DS Solar Maintenance Ltd2023
- East Fencing Ltd2026
- Ecoblue Insulation Contractors Ltd2026
All installation companies (insulation, lifts, shutters and similar) in Ipswich · All trades in Ipswich · Installers across the UK
Frequently asked questions
When are Cox Carpentry Limited's accounts due?
Cox Carpentry Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Cox Carpentry Limited's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Cox Carpentry Limited still trading?
Cox Carpentry 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 Cox Carpentry Limited do?
Cox Carpentry Limited is registered under Other construction installation (SIC 43290).
How old is Cox Carpentry Limited?
Cox Carpentry Limited was incorporated on 17 May 2018, 8 years ago.
Who runs Cox Carpentry Limited?
Cox Carpentry Limited has 2 active directors, the longest-serving appointed in May 2018. Their names and service addresses are on the Companies House register.
Who owns Cox Carpentry Limited?
One person or company has significant control of Cox Carpentry Limited: an individual (owns 75% or more of the shares).
What is the penalty if Cox Carpentry 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 Cox Carpentry Limited on Companies House for filed documents, officers and the full history.
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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.