- Companies
- Cleaning companies
- Clydebank
- Extreme Clean Training Academy Ltd
Extreme Clean Training Academy Ltd
- Company number
- SC688063
- Incorporated
- 4 Feb 20215 years trading
- Registered office
- 14 North Elgin Place, Clydebank, G81 1LU
- Nature of business
- Specialised cleaning services
Extreme Clean Training Academy Ltd is a 5-year-old private limited company registered in Clydebank, company number SC688063, one of 23 cleaning companies in Clydebank. 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 up £413 (+18.6%) on the year before, to -£1,808.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £1,050 against £2,858 owed within a year: 0.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 5 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | -£1,808 | £1,050 | £2,858 | 0 | |
| 29 Feb 2024 | -£2,221 | £750 | £2,971 | 0 | |
| 28 Feb 2024 | £2,221 | £750 | £2,971 | 1 | |
| 28 Feb 2023 | £1,765 | £865 | £2,630 | 0 | |
| 28 Feb 2022 | £1 |
Where Extreme Clean Training Academy Ltd is registered
The registered office is in Clydebank (G81), in the West Dunbartonshire local authority area, Scotland. Show G81 1LU on a map.
Other trade companies in G81
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- North Construction & Utilities LtdInstallers
- Tyres 24/7 LtdMechanics and garages
- FL Jointing Solutions LimitedInstallers
- Adn Secure LtdMotor traders
- Happy Clean Homes LimitedCleaning companies
- Smiley. Tyres & Exhaust LimitedMotor traders
- G15 Automotive Services LimitedMechanics and garages
What happens if Extreme Clean Training Academy 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 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
- SC688063
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 February 2021 (5 years ago)
- Registered office
- 14 North Elgin Place, Clydebank, G81 1LU
- Nature of business
- Specialised cleaning services (SIC 81222)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 26 February 2026
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 Clydebank
Other active cleaning companies registered in Clydebank.
- First Glass Cleaning Ltd.2011
- Go Kleener Ltd2024
- Gold Valet Centre Limited2021
- Golden Wash Ltd2024
- Gutter Cleaning Glasgow Limited2024
- Happy Clean Homes Limited2026
- Iain Blair Windows Limited2024
- Ionic Cleaning Ltd2024
All cleaning companies in Clydebank · All trades in Clydebank · Cleaning companies across the UK
Frequently asked questions
When are Extreme Clean Training Academy Ltd's accounts due?
Extreme Clean Training Academy Ltd's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Extreme Clean Training Academy Ltd'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 Extreme Clean Training Academy Ltd still trading?
Extreme Clean Training Academy 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 Extreme Clean Training Academy Ltd do?
Extreme Clean Training Academy Ltd is registered under Specialised cleaning services (SIC 81222).
How old is Extreme Clean Training Academy Ltd?
Extreme Clean Training Academy Ltd was incorporated on 4 February 2021, 5 years ago.
What is the penalty if Extreme Clean Training Academy 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 Extreme Clean Training Academy 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.