- Companies
- Installers
- Ramsgate
- Colgate Garage Doors Ltd
Colgate Garage Doors Ltd
- Company number
- 05904411
- Incorporated
- 14 Aug 200620 years trading
- Registered office
- Unit 1 Invicta Way, Manston Park, Ramsgate, Kent, CT12 5FD
- Nature of business
- Other construction installation
Colgate Garage Doors Ltd is a 20-year-old private limited company registered in Ramsgate, company number 05904411, one of 16 installation companies (insulation, lifts, shutters and similar) in Ramsgate. 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 £29K (-6.3%) on the year before, to £425K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £358K against £47K owed within a year: 7.7 times cover.
- 1 employee 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 | £425K | £358K | £47K | 1 | |
| 31 Aug 2024 | £454K | £402K | £77K | 1 | |
| 31 Aug 2023 | £446K | £365K | £65K | 1 | |
| 31 Aug 2022 | £373K | £291K | £296K | £58K | 2 |
| 31 Aug 2021 | £343K | £282K | £283K | £52K | 2 |
| 31 Aug 2020 | £259K | £206K | £207K | £65K | 2 |
| 31 Aug 2019 | £221K | £154K | £156K | £42K | 2 |
| 31 Aug 2018 | £212K | ||||
| 31 Aug 2017 | £268K | £184K | £40K | ||
| 31 Aug 2016 | £210K | £106K | £138K | £35K |
Where Colgate Garage Doors Ltd is registered
The registered office is in Ramsgate (CT12), in the Thanet local authority area, South East. Show CT12 5FD on a map.
Other trade companies in CT12
- Medz Estates LtdProperty developers
- Sturry Tyres MOT & Service Centre LimitedMechanics and garages
- Bec Projects LtdInstallers
- HR Project Homes LtdProperty developers
- Clements Plumbing and Heating Kent LtdPlumbers and heating engineers
- Beespoke Garden Rooms of Kent LtdBuilders
- LBF Cleaning Services LtdCleaning companies
- JM Rail LimitedCivil engineering
What happens if Colgate Garage Doors 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
- 05904411
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 August 2006 (20 years ago)
- Registered office
- Unit 1 Invicta Way, Manston Park, Ramsgate, Kent, CT12 5FD
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 3 May 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Ramsgate
Other active installation companies (insulation, lifts, shutters and similar) registered in Ramsgate.
- Fire Technology International Limited2007
- G & R Interiors Ltd2017
- GTJ Enterprise Limited2024
- Impact Trade Solutions Limited2022
- JLC Installations Ltd.2024
- Kingdom Construction Sealants & Maintenance Limited2017
- LSF Building Services Ltd2011
- M Hill Installations Ltd2023
All installation companies (insulation, lifts, shutters and similar) in Ramsgate · All trades in Ramsgate · Installers across the UK
Frequently asked questions
When are Colgate Garage Doors Ltd's accounts due?
Colgate Garage Doors Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Colgate Garage Doors 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 Colgate Garage Doors Ltd still trading?
Colgate Garage Doors 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 Colgate Garage Doors Ltd do?
Colgate Garage Doors Ltd is registered under Other construction installation (SIC 43290).
How old is Colgate Garage Doors Ltd?
Colgate Garage Doors Ltd was incorporated on 14 August 2006, 20 years ago.
What is the penalty if Colgate Garage Doors 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 Colgate Garage Doors 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.