- Companies
- Finishing trades
- Witham
- JB Aluminium Systems Ltd
JB Aluminium Systems Ltd
- Company number
- 11665486
- Incorporated
- 7 Nov 20187 years trading
- Registered office
- 39 Thoroughgood Way, Witham, Essex, CM8 1FD
- Nature of business
- Other building completion and finishing; Freight transport by road
JB Aluminium Systems Ltd is a 7-year-old private limited company registered in Witham, company number 11665486, one of 17 building finishing companies in Witham. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £20K (+335.9%) on the year before, to £14K.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £8 against £16K owed within a year: 0.0 times cover.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £14K | £8 | £16K | 1 | |
| 30 Nov 2024 | -£5,838 | £448 | £6,286 | 1 | |
| 30 Nov 2023 | -£4,305 | £31 | £4,336 | 1 | |
| 30 Nov 2022 | -£2,927 | £44 | £2,971 | 1 | |
| 30 Nov 2021 | -£3,255 | £46 | £3,109 | 1 | |
| 30 Nov 2020 | -£1,357 | £54 | £1,411 | 1 | |
| 30 Nov 2019 | £617 | £438 | £1,055 | 1 |
Who runs and owns JB Aluminium Systems Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| B*** P*** | Director | Nov 2018 |
| J*** P*** | Secretary | Nov 2018 |
Person with significant control
Where JB Aluminium Systems Ltd is registered
The registered office is in Witham (CM8), in the Braintree local authority area, East of England. Show CM8 1FD on a map.
Other trade companies in CM8
- Reivax Car Valeting LtdMechanics and garages
- CPH Contracting LtdInstallers
- Rhino Mechanical Services LtdPlumbers and heating engineers
- KM Core Systems LtdElectricians
- New Worlds Tech LtdRepair services
- Me Me Hire LtdSpecialist contractors
- RBK Access LtdScaffolders
- Pressure Wash LtdCleaning companies
What happens if JB Aluminium Systems 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 11665486
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 November 2018 (7 years ago)
- Registered office
- 39 Thoroughgood Way, Witham, Essex, CM8 1FD
- Nature of business
- Other building completion and finishing (SIC 43390)
Freight transport by road (SIC 49410) - Year end
- 30 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 6 November 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 Witham
Other active building finishing companies registered in Witham.
- Lez Ltd2021
- Odnm Stone Ltd2022
- One Environmental Interiors Ltd2018
- One Environmental Ltd2010
- Sam Haunton's Surfaces Limited2017
- Suffolk Contracts Limited2019
- Whitaker Contractors Limited2010
- Wilkie Interiors Limited2023
All building finishing companies in Witham · All trades in Witham · Finishing trades across the UK
Frequently asked questions
When are JB Aluminium Systems Ltd's accounts due?
JB Aluminium Systems Ltd's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is JB Aluminium Systems Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is JB Aluminium Systems Ltd still trading?
JB Aluminium Systems 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 JB Aluminium Systems Ltd do?
JB Aluminium Systems Ltd is registered under Other building completion and finishing (SIC 43390); Freight transport by road (SIC 49410).
How old is JB Aluminium Systems Ltd?
JB Aluminium Systems Ltd was incorporated on 7 November 2018, 7 years ago.
Who runs JB Aluminium Systems Ltd?
JB Aluminium Systems Ltd has 1 active director, the longest-serving appointed in Nov 2018. Their names and service addresses are on the Companies House register.
Who owns JB Aluminium Systems Ltd?
One person or company has significant control of JB Aluminium Systems Ltd: an individual (owns 75% or more of the shares).
What is the penalty if JB Aluminium Systems 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 JB Aluminium Systems 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.