- Companies
- Glaziers
- Southampton
- City Glass Ltd.
City Glass Ltd.
- Company number
- 03849110
- Incorporated
- 28 Sep 199927 years trading
- Registered office
- 1 Longmore Avenue, Longmore Avenue, Southampton, SO19 9GA
- Nature of business
- Glazing
City Glass Ltd. is a 27-year-old private limited company registered in Southampton, company number 03849110, one of 32 glazing companies in Southampton. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £7,620 (-26.3%) on the year before, to £21K.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £56K against £52K owed within a year: 1.1 times cover.
- 3 employees 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 |
|---|---|---|---|---|---|
| 31 Aug 2025 | £21K | £39K | £56K | £52K | 3 |
| 31 Aug 2024 | £29K | £52K | £61K | £43K | 3 |
| 31 Aug 2023 | £39K | £61K | £74K | £36K | 3 |
| 31 Aug 2022 | £45K | £79K | £82K | £39K | 3 |
| 31 Aug 2021 | £38K | £75K | £78K | £44K | 2 |
| 31 Aug 2020 | £13K | £50K | £57K | £47K | 3 |
| 31 Aug 2019 | £4,507 | £29K | £32K | £33K | |
| 31 Aug 2018 | £9,423 | £37K | £39K | £38K | |
| 30 Sep 2017 | £20K | £31K | £11K | ||
| 30 Sep 2016 | £23K | £29K | £29K | £5,722 |
Where City Glass Ltd. is registered
The registered office is in Southampton (SO19), in the Southampton local authority area, South East. Show SO19 9GA on a map.
Other trade companies in SO19
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- Dautaj Groundworks LtdBuilders
- Craftline Carpentry Services LtdJoiners and carpenters
- Agape-Wise LimitedCleaning companies
- Cool Enterprises LtdPlumbers and heating engineers
- Jmac Carpentry & Building LtdPlasterers
- Auto Motive Dismantling - Amd LtdMotor traders
What happens if City Glass 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 03849110
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 September 1999 (27 years ago)
- Registered office
- 1 Longmore Avenue, Longmore Avenue, Southampton, SO19 9GA
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 14 September 2026
Filing notes for glazing companies
Glazing companies often take deposits before work starts. Deposits held at the year end are a liability, not income, until the job is done.
Similar companies in Southampton
Other active glazing companies registered in Southampton.
- Commercial Glazing Solutions Limited2017
- DSG Glazing Systems Limited2014
- Enhance Glazing and Property Services Ltd2016
- Gold Window Group Ltd2026
- GW Installations Limited2026
- JK Home Improvements Limited2013
- Marin Curtain Walling Ltd2018
- New Forest Plastics Limited2015
All glazing companies in Southampton · All trades in Southampton · Glaziers across the UK
Frequently asked questions
When are City Glass Ltd.'s accounts due?
City Glass Ltd.'s next accounts are due at Companies House by 31 May 2027 (in 229 days), covering the period to 31 August 2026.
When is City Glass Ltd.'s CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is City Glass Ltd. still trading?
City Glass Ltd. is listed as active on the Companies House register (checked 13 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 City Glass Ltd. do?
City Glass Ltd. is registered under Glazing (SIC 43342).
How old is City Glass Ltd.?
City Glass Ltd. was incorporated on 28 September 1999, 27 years ago.
What is the penalty if City Glass 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 City Glass Ltd. on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.