- Company number
- 11712321
- Incorporated
- 5 Dec 20187 years trading
- Registered office
- 12 Park Lane, Tilehurst, Reading, Berkshire, RG31 5DL
- Nature of business
- Glazing
Glassline GFC Ltd is a 7-year-old private limited company registered in Reading, company number 11712321, one of 22 glazing companies in Reading. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £446K (+24.3%) on the year before, to £2.3M.
- Net assets rose in 6 of 6 year-on-year comparisons on record.
- Current assets of £2.4M against £209K owed within a year: more than 10 times cover.
- 4 employees on average during the year.
- Balance sheets on record for 7 years, 2020 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £2.3M | £799K | £2.4M | £209K | 4 |
| 31 Mar 2025 | £1.8M | £683K | £2.2M | £384K | 4 |
| 31 Mar 2024 | £1M | £1.1M | £1.1M | £134K | 3 |
| 31 Mar 2023 | £870K | £743K | £972K | £109K | 3 |
| 31 Mar 2022 | £584K | £657K | £664K | £85K | 3 |
| 31 Mar 2021 | £472K | £570K | £105K | 1 | |
| 31 Mar 2020 | £387K | £499K | £118K | 1 |
Where Glassline GFC Ltd is registered
The registered office is in Reading (RG31), in the Reading local authority area, South East. Show RG31 5DL on a map.
Other trade companies in RG31
- Dom Contracts LtdSpecialist contractors
- WCG Global Motors LimitedMotor traders
- Little Acre Garden Rooms LtdBuilders
- Vela Build LtdBuilders
- H & Ce LtdPlumbers and heating engineers
- Definitive Motors LtdMotor traders
- Eco Flow Renovations LtdBuilders
- Precision PM LimitedFinishing trades
Also registered at this address
20 other companies use the same registered office as Glassline GFC Ltd.
- Aspect Services (Reading) LtdBuilders
- Barnwell Developments LimitedProperty developers
- Beckingham Place Management Company LimitedFacilities management
- Bravemech Services LimitedPlumbers and heating engineers
- Bricktec Building LtdBuilders
- D R Electrical Solutions LimitedElectricians
- D5 Build LtdBuilders
- Durand Developments Ltd.Property developers
- Fazer Brickwork LtdBuilders
- Full Guard Pest Control LtdCleaning companies
- JL Gas LtdPlumbers and heating engineers
- JPD Projects LimitedBuilders
- M A I Developments LimitedBuilders
- P D Evans Consultancy LtdCivil engineering
- R & T Carpentry LimitedBuilders
- Redlake Properties (1999) LimitedProperty developers
- South Coast Pools LtdRepair services
- Strudwick Glazing Solutions LtdGlaziers
- Urban Designs Kitchens & Bathrooms LimitedPlumbers and heating engineers
- Wisepower Electrical Contractors LtdElectricians
What happens if Glassline GFC 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 11712321
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 December 2018 (7 years ago)
- Registered office
- 12 Park Lane, Tilehurst, Reading, Berkshire, RG31 5DL
- Nature of business
- Glazing (SIC 43342)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 15 May 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 Reading
Other active glazing companies registered in Reading.
- J A Window Services Limited2018
- Johnson & Son Windows Limited2017
- LB Fixing Limited2002
- Principle Facades Ltd2025
- Strudwick Glazing Solutions Ltd2013
- T A M Windows Ltd2020
- Theshinfieldwindowcompany Limited2021
- Wicks Windows and Exteriors Ltd2019
All glazing companies in Reading · All trades in Reading · Glaziers across the UK
Frequently asked questions
When are Glassline GFC Ltd's accounts due?
Glassline GFC Ltd's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is Glassline GFC Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Glassline GFC Ltd still trading?
Glassline GFC Ltd 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 Glassline GFC Ltd do?
Glassline GFC Ltd is registered under Glazing (SIC 43342).
How old is Glassline GFC Ltd?
Glassline GFC Ltd was incorporated on 5 December 2018, 7 years ago.
What is the penalty if Glassline GFC 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 Glassline GFC Ltd 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.