- Companies
- Installers
- Birmingham
- Lux Carbon Services Ltd
Lux Carbon Services Ltd
- Company number
- 09656177
- Incorporated
- 25 Jun 201511 years trading
- Registered office
- Colman House, 121 Livery Street, Birmingham, B3 1RS
- Nature of business
- Other construction installation
Lux Carbon Services Ltd is a 11-year-old private limited company registered in Birmingham, company number 09656177, one of 301 installation companies (insulation, lifts, shutters and similar) in Birmingham. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 down £601 (-1.1%) on the year before, to -£54K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- 1 employee on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£54K | £0 | £52K | 1 | |
| 30 Jun 2024 | -£53K | £264 | £49K | 1 | |
| 30 Jun 2023 | -£55K | £1,389 | £50K | 1 | |
| 30 Jun 2022 | -£56K | £3,430 | £51K | 1 | |
| 30 Jun 2021 | -£62K | £5,254 | £49K | 0 | |
| 30 Jun 2020 | £66K | £2,129 | £54K | 0 | |
| 30 Jun 2019 | £74K | £1,530 | £65K | 0 | |
| 30 Jun 2018 | £36K | £24K | £50K | ||
| 30 Jun 2017 | -£13K | £37K | £41K | ||
| 30 Jun 2016 | £1 | £10K | £10K |
Where Lux Carbon Services Ltd is registered
The registered office is in Birmingham (B3), in the Birmingham local authority area, West Midlands. Show B3 1RS on a map.
Other trade companies in B3
- Claim Back LtdMechanics and garages
- G.Monie Auto LimitedMotor traders
- Contegra Technical Services LimitedCleaning companies
- Jorah LimitedPainters and decorators
- JDL Solar LimitedElectricians
- Nexafitout LtdBuilders
- Drivenglobaluk LtdMotor traders
- Studio Edge LtdInstallers
Also registered at this address
11 other companies use the same registered office as Lux Carbon Services Ltd.
- 4 Motion Cars LimitedMotor traders
- Food Management Services LimitedFacilities management
- Four Roads Construction LtdCivil engineering
- Hayers Building Associates LimitedCivil engineering
- Independent Vehicle Management Services LtdMechanics and garages
- J.D. Digital Installs LtdElectricians
- Lindale Car Sales LtdMotor traders
- Pipe Testing Services LtdCivil engineering
- Sandwell Accident Repair Centre LtdMechanics and garages
- Sutton Car Sales LtdMotor traders
- Willow Homes Development LtdProperty developers
What happens if Lux Carbon Services 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 09656177
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 June 2015 (11 years ago)
- Registered office
- Colman House, 121 Livery Street, Birmingham, B3 1RS
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 29 July 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 Birmingham
Other active installation companies (insulation, lifts, shutters and similar) registered in Birmingham.
- M Quigley Pipework Ltd2009
- M&B Sprinklers Ltd2024
- M.F.O Agents Limited2025
- Mae Engineering Ltd2024
- Mamed Construction Limited2023
- Maymar Building Services Ltd2024
- Mbi (Midlands) Ltd2020
- McGroarty Kerbing Paving Ltd2013
All installation companies (insulation, lifts, shutters and similar) in Birmingham · All trades in Birmingham · Installers across the UK
Frequently asked questions
When are Lux Carbon Services Ltd's accounts due?
Lux Carbon Services Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Lux Carbon Services Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Lux Carbon Services Ltd still trading?
Lux Carbon Services 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 Lux Carbon Services Ltd do?
Lux Carbon Services Ltd is registered under Other construction installation (SIC 43290).
How old is Lux Carbon Services Ltd?
Lux Carbon Services Ltd was incorporated on 25 June 2015, 11 years ago.
What is the penalty if Lux Carbon Services 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 Lux Carbon Services 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.