- Companies
- Installers
- Glasgow
- Integrity Installation Services Limited
Integrity Installation Services Limited
- Company number
- SC734297
- Incorporated
- 1 Jun 20224 years trading
- Registered office
- Caledonia House, 89 Seaward Street, Glasgow, G41 1HJ
- Nature of business
- Other construction installation
Integrity Installation Services Limited is a 4-year-old private limited company registered in Glasgow, company number SC734297, one of 331 installation companies (insulation, lifts, shutters and similar) in Glasgow. 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 £19K (-95.8%) on the year before, to £834.
- Current assets of £56K against £62K owed within a year: 0.9 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £834 | £56K | £62K | 2 | |
| 30 Jun 2024 | £20K | £75K | £61K | 2 | |
| 30 Jun 2023 | £779 | £22K | £25K | 2 |
Where Integrity Installation Services Limited is registered
The registered office is in Glasgow (G41), in the Glasgow City local authority area, Scotland. Show G41 1HJ on a map.
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- Roller Shutters Scotland LtdSpecialist contractors
- CHT Auto Service LtdMechanics and garages
- ZS Motors LtdMotor traders
- Eco Energy Windows LtdBuilders
- Gtautoz LtdMechanics and garages
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Also registered at this address
11 other companies use the same registered office as Integrity Installation Services Limited.
- 9C Contracts LimitedSpecialist contractors
- Atlantic Square LtdProperty developers
- Broomcroft LimitedProperty developers
- Chamberlain Bell Developments LtdBuilders
- Curly Contractors LimitedBuilders
- Fabric8 (Scotland) LtdMachinery repair and installation
- FCJ LimitedJoiners and carpenters
- GMC Gas Services LtdPlumbers and heating engineers
- HPS Bathrooms & Kitchens LimitedFinishing trades
- McKinnon & Forbes LimitedMechanics and garages
- McKinnons Auto & Tyres LtdMechanics and garages
What happens if Integrity Installation Services 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 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
- SC734297
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 1 June 2022 (4 years ago)
- Registered office
- Caledonia House, 89 Seaward Street, Glasgow, G41 1HJ
- 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
- 26 May 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.
- IT Drylin Ltd2024
- J & D Property Maintenance (Scotland) Ltd2025
- J&C Architectural Limited2008
- J&J Ventilation Ltd2026
- J&L Hart Limited2018
- J. Conner Installation Services Ltd2025
- J. Murray Installation Services Ltd2025
- J.B. Blind Installations Ltd.2025
All installation companies (insulation, lifts, shutters and similar) in Glasgow · All trades in Glasgow · Installers across the UK
Frequently asked questions
When are Integrity Installation Services Limited's accounts due?
Integrity Installation Services Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Integrity Installation Services Limited'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 Integrity Installation Services Limited still trading?
Integrity Installation Services 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 Integrity Installation Services Limited do?
Integrity Installation Services Limited is registered under Other construction installation (SIC 43290).
How old is Integrity Installation Services Limited?
Integrity Installation Services Limited was incorporated on 1 June 2022, 4 years ago.
What is the penalty if Integrity Installation Services 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 Integrity Installation Services 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.