- Companies
- Joiners and carpenters
- John Sturman Construction Limited
John Sturman Construction Limited
- Company number
- 05473488
- Incorporated
- 7 Jun 200521 years trading
- Registered office
- 4 Orchard Croft, Carlton, Colville, Lowestoft, Suffolk, NR33 8LP
- Nature of business
- Joinery installation
John Sturman Construction Limited is a 21-year-old private limited company registered in Suffolk, company number 05473488, one of the UK's joinery companies. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £3,888 (+12.3%) on the year before, to £35K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £44K against £8,207 owed within a year: 5.4 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £35K | £44K | £8,207 | 2 | |
| 31 Mar 2025 | £32K | £43K | £10K | 2 | |
| 31 Mar 2024 | £9,345 | £46K | £36K | 2 | |
| 31 Mar 2023 | £29K | £38K | 1 | ||
| 31 Mar 2022 | £15K | £24K | £8,584 | 2 | |
| 31 Mar 2021 | £7,566 | £15K | £7,401 | 1 | |
| 31 Mar 2020 | £5,509 | £13K | £7,666 | 2 | |
| 31 Mar 2019 | £926 | £5,483 | £4,557 | ||
| 31 Mar 2018 | £268 | £5,090 | £4,822 | ||
| 31 Mar 2017 | £449 | £5,511 | £5,429 |
Where John Sturman Construction Limited is registered
The registered office is in Suffolk (NR33), in the East Suffolk local authority area, East of England. Show NR33 8LP on a map.
Other trade companies in NR33
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- East Anglia Campers LtdMotor traders
- JB Brickwork Ea LtdBuilders
- TCM Consultants LtdBuilders
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What happens if John Sturman Construction 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 05473488
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 June 2005 (21 years ago)
- Registered office
- 4 Orchard Croft, Carlton, Colville, Lowestoft, Suffolk, NR33 8LP
- Nature of business
- Joinery installation (SIC 43320)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 30 December 2025
Filing notes for joinery companies
Joinery companies can carry stock and work in progress at the year end, especially bespoke workshop work, and that figure moves the profit for the year.
Similar companies
Other active joinery companies.
Frequently asked questions
When are John Sturman Construction Limited's accounts due?
John Sturman Construction Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is John Sturman Construction Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is John Sturman Construction Limited still trading?
John Sturman Construction 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 John Sturman Construction Limited do?
John Sturman Construction Limited is registered under Joinery installation (SIC 43320).
How old is John Sturman Construction Limited?
John Sturman Construction Limited was incorporated on 7 June 2005, 21 years ago.
What is the penalty if John Sturman Construction 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 John Sturman Construction 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.