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- Ipswich
- Allum Carpentry Ltd.
Company profile · Joiners and carpenters
Allum Carpentry Ltd.
Allum Carpentry Ltd. is a 22-year-old private limited company registered in Ipswich, company number 05086982, one of 48 joinery companies in Ipswich. 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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Financial snapshot, 2026
From the balance sheet at 31 March 2026, as filed at Companies House.
Allum Carpentry Ltd. 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 down £11K (-25.6%) on the year before, to £31K.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £16K against £7,497 owed within a year: 2.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2020 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £31K | £16K | £7,497 | 2 | |
| 31 Mar 2025 | £41K | £18K | £5,952 | 2 | |
| 31 Mar 2024 | £35K | £21K | £9,352 | 2 | |
| 31 Mar 2023 | £39K | £23K | £12K | 2 | |
| 31 Mar 2022 | £44K | £22K | £11K | 2 | |
| 31 Mar 2021 | £40K | £14K | £9,715 | 2 | |
| 31 Mar 2020 | £51K | £24K | £13K | 2 |
What happens if Allum Carpentry 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 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
- 05086982
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 March 2004 (22 years ago)
- Registered office
- 9 Byford Court Crockatt Road, Hadleigh, Ipswich, Suffolk
- 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
- 1 February 2026
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 in Ipswich
Other active joinery companies registered in Ipswich.
- Anne Wright Interiors Limited2017
- Baylham Joinery Limited2023
- Bodecia Roof Windows Ltd2020
- CJM Carpentry & Joinery Ltd2013
- Conor Styles Carpentry Limited2021
- Dan Pro Building Ltd2025
- DCL Carpentry Ltd2015
- Denny Carpentry Ltd.2001
All joinery companies in Ipswich · All trades in Ipswich · Joiners and carpenters across the UK
Frequently asked questions
When are Allum Carpentry Ltd.'s accounts due?
Allum Carpentry Ltd.'s next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Allum Carpentry Ltd.'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 Allum Carpentry Ltd. still trading?
Allum Carpentry 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 Allum Carpentry Ltd. do?
Allum Carpentry Ltd. is registered under Joinery installation (SIC 43320).
How old is Allum Carpentry Ltd.?
Allum Carpentry Ltd. was incorporated on 29 March 2004, 22 years ago.
What is the penalty if Allum Carpentry 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 Allum Carpentry 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.