- Companies
- Builders
- Long Bennington
- Altrium Limited
Altrium Limited
- Company number
- 01698620
- Incorporated
- 11 Feb 198343 years trading
- Registered office
- 4C Costa Row, Long Bennington, NG23 5DY
- Nature of business
- Construction of domestic buildings
Altrium Limited is a 43-year-old private limited company registered in Long Bennington, company number 01698620, one of 5 building contractors in Long Bennington. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £3,094 (+4.9%) on the year before, to -£61K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £1,765 against £62K owed within a year: 0.0 times cover.
- 2 employees on average, up from 1 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | -£61K | £1,765 | £1,765 | £62K | 2 |
| 31 Mar 2024 | -£64K | £7 | £64K | 1 | |
| 31 Mar 2023 | -£57K | £124 | £57K | 2 | |
| 31 Mar 2022 | -£47K | £864 | £48K | 2 | |
| 31 Mar 2021 | -£47K | £51K | £51K | £98K | 2 |
| 31 Mar 2020 | -£116K | £592 | £13K | £129K | 3 |
| 31 Mar 2019 | -£152K | £12K | £155K | 3 | |
| 31 Mar 2018 | -£149K | £12K | £146K | ||
| 31 Mar 2017 | -£131K | £14K | £127K | ||
| 31 Mar 2016 | -£108K | £473 | £13K | £121K |
Who runs and owns Altrium Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| T*** L*** | Director | before Dec 1991 |
| E*** L*** | Director | Dec 2008 |
| E*** L*** | Secretary | before Dec 1991 |
Person with significant control
Charges (secured borrowing)
5 of 7 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Midland Bank PLC | Outstanding | May 1989 |
| Midland Bank PLC | Outstanding | May 1989 |
| Midland Bank PLC | Outstanding | Mar 1985 |
| Midland Bank PLC | Outstanding | Oct 1983 |
| Midland Bank PLC | Outstanding | Oct 1983 |
| Midland Bank PLC | Satisfied Sep 2003 | Jul 1997 |
| Midland Bank PLC | Satisfied Oct 2020 | May 1991 |
Where Altrium Limited is registered
The registered office is in Long Bennington (NG23), in the South Kesteven local authority area, East Midlands. Show NG23 5DY on a map.
Other trade companies in NG23
- Gmac Engineering LtdBuilders
- Mere Pools & Leisure LimitedSpecialist contractors
- D and E Operations LtdProperty developers
- Nextfix LtdFacilities management
- National Garden Building Installations LtdInstallers
- Origin Land and Development LimitedProperty developers
- Eppell Conservation LtdJoiners and carpenters
- Adane Construction LtdBuilders
What happens if Altrium 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 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 01698620
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 February 1983 (43 years ago)
- Registered office
- 4C Costa Row, Long Bennington, NG23 5DY
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 30 December 2025
- Charges (mortgages)
- 5 outstanding of 7 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Long Bennington
Other active building contractors registered in Long Bennington.
- Gmac Engineering Ltd2026
- Kerrchan Limited2021
- Kerrlove Construction Limited2000
- R Wright Builder Limited2003
All building contractors in Long Bennington · All trades in Long Bennington · Builders across the UK
Frequently asked questions
When are Altrium Limited's accounts due?
Altrium Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Altrium Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Altrium Limited still trading?
Altrium 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 Altrium Limited do?
Altrium Limited is registered under Construction of domestic buildings (SIC 41202).
How old is Altrium Limited?
Altrium Limited was incorporated on 11 February 1983, 43 years ago.
Who runs Altrium Limited?
Altrium Limited has 2 active directors, the longest-serving appointed in Dec 2008. Their names and service addresses are on the Companies House register.
Who owns Altrium Limited?
One person or company has significant control of Altrium Limited: an individual (owns 75% or more of the shares).
What is the penalty if Altrium 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 Altrium 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.