- Companies
- Installers
- Glasgow
- Voltair Systems Limited
Voltair Systems Limited
- Company number
- SC673704
- Incorporated
- 9 Sep 20206 years trading
- Registered office
- Workspace 3, Suite 3.17 17 Fullarton Road, Glasgow East Investment Park, Glasgow, G32 8YL
- Nature of business
- Other construction installation; Other specialised construction activities n.e.c.
Voltair Systems Limited is a 6-year-old private limited company registered in Glasgow, company number SC673704, one of 331 installation companies (insulation, lifts, shutters and similar) in Glasgow. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Voltair Systems LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £33K (-26.7%) on the year before, to £90K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £90K | £143K | £53K | 0 | |
| 31 Mar 2024 | £123K | £188K | £188K | £65K | 0 |
| 31 Mar 2023 | £63K | £16K | £91K | £28K | 0 |
| 31 Mar 2022 | £4,615 | £14K | £9,004 | 0 | |
| 31 Mar 2021 | £100 | £100 | 0 |
Where Voltair Systems Limited is registered
The registered office is in Glasgow (G32), in the Glasgow City local authority area, Scotland. Show G32 8YL on a map.
Other trade companies in G32
- Mercspec LtdMechanics and garages
- East End Rigging & Lifting LimitedSpecialist contractors
- Ano Autos LtdMechanics and garages
- Paradigm Flooring LtdFloor and wall tilers
- Dsteel Projects LtdBuilders
- Proton Power Wash LtdCleaning companies
- RB Track and Tree Solutions LtdCivil engineering
- G2 Civils LtdCivil engineering
Also registered at this address
2 other companies use the same registered office as Voltair Systems Limited.
- Sustainable Asset Management LtdSpecialist contractors
- Voltair Energy LimitedElectricians
What happens if Voltair Systems 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
- SC673704
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 September 2020 (6 years ago)
- Registered office
- Workspace 3, Suite 3.17 17 Fullarton Road, Glasgow East Investment Park, Glasgow, G32 8YL
- Nature of business
- Other construction installation (SIC 43290)
Other specialised construction activities n.e.c. (SIC 43999) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 8 September 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 Glasgow
Other active installation companies (insulation, lifts, shutters and similar) registered in Glasgow.
- W.R. Windows & Conservatories Ltd.1999
- Ward Property Development Ltd.2002
- Webster Shutters Ltd2025
- Wholesale Bathrooms Ltd2026
- WM Building Services Scotland Ltd2024
- WR Builders Scotland Ltd2026
- Z&J Insulation Limited2026
- 55 Developments Ltd2026
All installation companies (insulation, lifts, shutters and similar) in Glasgow · All trades in Glasgow · Installers across the UK
Frequently asked questions
When are Voltair Systems Limited's accounts due?
Voltair Systems 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 Voltair Systems 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 Voltair Systems Limited still trading?
Voltair Systems 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 Voltair Systems Limited do?
Voltair Systems Limited is registered under Other construction installation (SIC 43290); Other specialised construction activities n.e.c. (SIC 43999).
How old is Voltair Systems Limited?
Voltair Systems Limited was incorporated on 9 September 2020, 6 years ago.
What is the penalty if Voltair Systems 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 Voltair Systems 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.