- Companies
- Cleaning companies
- Carlisle
- Class Glass City UK Limited
Class Glass City UK Limited
- Company number
- 06084348
- Incorporated
- 6 Feb 200719 years trading
- Registered office
- Suite 1 Telford House, Warwick Road, Carlisle, CA1 2BT
- Nature of business
- Window cleaning services
Class Glass City UK Limited is a 19-year-old private limited company registered in Carlisle, company number 06084348, one of 45 cleaning companies in Carlisle. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £9,717 (-50.6%) on the year before, to -£29K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- 3 employees on average, up from 2 the year before.
- 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 |
|---|---|---|---|---|---|
| 28 Feb 2025 | -£29K | £29K | 3 | ||
| 29 Feb 2024 | -£19K | £19K | 2 | ||
| 28 Feb 2023 | -£12K | £1,162 | £13K | 2 | |
| 28 Feb 2022 | -£6,792 | £1,534 | £8,326 | 2 | |
| 28 Feb 2021 | £2 | £1,749 | £1,828 | 2 | |
| 29 Feb 2020 | £2 | £3,839 | £3,945 | 3 | |
| 28 Feb 2019 | £2 | £2,907 | £3,049 | 3 | |
| 28 Feb 2018 | £441 | £8,650 | £8,401 | 4 | |
| 28 Feb 2017 | -£17K | £6,022 | £23K | ||
| 29 Feb 2016 | -£26K | £8,010 | £40K |
Where Class Glass City UK Limited is registered
The registered office is in Carlisle (CA1), in the Cumberland local authority area, North West. Show CA1 2BT on a map.
Other trade companies in CA1
- Fine Finish Interiors LtdJoiners and carpenters
- GB Groundworks LtdCivil engineering
- Oak End Construction & Management LtdProperty developers
- GS10 Trading LimitedMotor traders
- Overbuilt UK LtdMotor traders
- Fire Door 360 LimitedJoiners and carpenters
- Carlisle Remapping LtdMechanics and garages
- Adam G Smith LimitedPlumbers and heating engineers
Shared registered office
106 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 Class Glass City UK 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 30 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 06084348
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 February 2007 (19 years ago)
- Registered office
- Suite 1 Telford House, Warwick Road, Carlisle, CA1 2BT
- Nature of business
- Window cleaning services (SIC 81221)
- Year end
- 29 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 6 February 2026
- Previous names
- Bas (One Hundred and Forty Eight) Limited (until 6 Mar 2007)
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 Carlisle
Other active cleaning companies registered in Carlisle.
- Clearview Cleaning Services (Ne) Limited2012
- Diamond Gleam Cleaning Services Ltd2025
- DS Drainage & Property Maintenance Ltd2026
- Eden View Maintenance Limited2025
- Exterior Extreme Clean Ltd2023
- External Cleaning Cumbria Limited2007
- G3Tting Clean Limited2025
- Gleam Window Cleaning Northern Limited2015
All cleaning companies in Carlisle · All trades in Carlisle · Cleaning companies across the UK
Frequently asked questions
When are Class Glass City UK Limited's accounts due?
Class Glass City UK Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Class Glass City UK Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Class Glass City UK Limited still trading?
Class Glass City UK 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 Class Glass City UK Limited do?
Class Glass City UK Limited is registered under Window cleaning services (SIC 81221).
How old is Class Glass City UK Limited?
Class Glass City UK Limited was incorporated on 6 February 2007, 19 years ago.
What is the penalty if Class Glass City UK 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 Class Glass City UK 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.