- Companies
- Cleaning companies
- Glasgow
- Upper Glass Window Cleaning Limited
Upper Glass Window Cleaning Limited
- Company number
- SC615130
- Incorporated
- 30 Nov 20187 years trading
- Registered office
- 54 Cowgate, Kirkintilloch, Glasgow, G66 1HN
- Nature of business
- Window cleaning services
Upper Glass Window Cleaning Limited is a 7-year-old private limited company registered in Glasgow, company number SC615130, one of 546 cleaning companies in Glasgow. Its next accounts are due at Companies House on 29 August 2027, and the CT600 for the period to 29 November 2026 is due at HMRC on 29 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 £1,997 (+7%) on the year before, to £31K.
- Net assets rose in 5 of 7 year-on-year comparisons on record.
- Current assets of £1,703 against £12K owed within a year: 0.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 8 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 29 Nov 2025 | £31K | £1,703 | £12K | 2 | |
| 29 Nov 2024 | £29K | £5,654 | £16K | 2 | |
| 29 Nov 2023 | £27K | £17K | £34K | 3 | |
| 30 Nov 2022 | £27K | £19K | £18K | 4 | |
| 30 Nov 2021 | £6,840 | £26K | £42K | 4 | |
| 29 Nov 2021 | £6,840 | £26K | £42K | 4 | |
| 30 Nov 2020 | £1,179 | £8,761 | £22K | 1 | |
| 30 Nov 2019 | £539 | £9,590 | £15K | 4 |
Where Upper Glass Window Cleaning Limited is registered
The registered office is in Glasgow (G66), in the East Dunbartonshire local authority area, Scotland. Show G66 1HN on a map.
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- Donald Howie Property Trades LtdProperty developers
- Vicob Cleaning Services LtdCleaning companies
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- T.Irvine Mechanical Maintenance Services LimitedMechanics and garages
- JRP Rendering LtdBuilders
- The White Swan Cleaning Company LtdCleaning companies
Shared registered office
27 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Upper Glass Window Cleaning 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 29 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Aug 2027 to 29 Sep 2027 | £150 |
| 1 to 3 months late | 30 Sep 2027 to 29 Nov 2027 | £375 |
| 3 to 6 months late | 30 Nov 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 | 30 Nov 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 29 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 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
- SC615130
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 November 2018 (7 years ago)
- Registered office
- 54 Cowgate, Kirkintilloch, Glasgow, G66 1HN
- Nature of business
- Window cleaning services (SIC 81221)
- Year end
- 29 November (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 29 November 2025
- Last confirmation statement
- 24 November 2025
Filing notes for cleaning companies
Cleaning companies are often staff-heavy, so wages, pension contributions and the employment allowance all show up in the accounts.
Similar companies in Glasgow
Other active cleaning companies registered in Glasgow.
- Urban Carpet Cleaning Ltd2025
- Urban Window Cleaning Ltd2024
- Vak Cleaning Ltd2025
- Valent Wash Limited2026
- Valy Detailing Ltd2025
- Velour Spaces Ltd2026
- Ventec Hygiene Limited2008
- Verdeshine Ltd2026
All cleaning companies in Glasgow · All trades in Glasgow · Cleaning companies across the UK
Frequently asked questions
When are Upper Glass Window Cleaning Limited's accounts due?
Upper Glass Window Cleaning Limited's next accounts are due at Companies House by 29 August 2027 (in 321 days), covering the period to 29 November 2026.
When is Upper Glass Window Cleaning Limited's CT600 due?
The CT600 for the period to 29 November 2026 is due at HMRC by 29 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 30 August 2027.
Is Upper Glass Window Cleaning Limited still trading?
Upper Glass Window Cleaning 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 Upper Glass Window Cleaning Limited do?
Upper Glass Window Cleaning Limited is registered under Window cleaning services (SIC 81221).
How old is Upper Glass Window Cleaning Limited?
Upper Glass Window Cleaning Limited was incorporated on 30 November 2018, 7 years ago.
What is the penalty if Upper Glass Window Cleaning 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 Upper Glass Window Cleaning 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.