- Company number
- 15970509
- Incorporated
- 21 Sep 20242 years trading
- Registered office
- 17 Cockett Road, Slough, SL3 7TQ
- Nature of business
- Roofing activities
Atlantis Roofing & UPVC Specialists Ltd is a 2-year-old private limited company registered in Slough, company number 15970509, one of 47 roofing companies in Slough. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 September 2025, as filed at Companies House.
Who runs and owns Atlantis Roofing & UPVC Specialists Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| M*** C*** | Director | Sep 2024 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| J*** C*** | Director | Nov 2025 | Jul 2026 |
Person with significant control
Where Atlantis Roofing & UPVC Specialists Ltd is registered
The registered office is in Slough (SL3), in the Slough local authority area, South East. Show SL3 7TQ on a map.
Other trade companies in SL3
- Tac Design & Build LtdFinishing trades
- G&S Formwork LtdBuilders
- Klenzo LtdCleaning companies
- West London Crown Construction LtdBuilders
- Dahlia Investment Group LimitedProperty developers
- Ekon Electrics LtdElectricians
- R&G Maintenance LtdCleaning companies
- Cornerstone Homes & Estates LtdProperty developers
Also registered at this address
1 other company uses the same registered office as Atlantis Roofing & UPVC Specialists Ltd.
- Precision Landscaping & Home Improvements LtdLandscapers and gardeners
What happens if Atlantis Roofing & UPVC Specialists 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 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 15970509
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 September 2024 (2 years ago)
- Registered office
- 17 Cockett Road, Slough, SL3 7TQ
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 20 September 2026
- Previous names
- Atlantis Roofing & UPVC Specialts Ltd (until 9 Oct 2024)
Filing notes for roofing companies
Roofing companies commonly work under CIS and run vans and access equipment, so CIS deductions and capital allowances are the two things to get right.
Similar companies in Slough
Other active roofing companies registered in Slough.
- Aujla Roofing Ltd2026
- BS Roofing Ltd2026
- Bso Roofing Ltd2024
- Byrne Roofing Services Ltd2023
- Check & Fix Roofing Ltd2025
- Coles Roofing Limited2013
- Composer Roofing Ltd2025
- Crownpeak Roofing Ltd2026
All roofing companies in Slough · All trades in Slough · Roofers across the UK
Frequently asked questions
When are Atlantis Roofing & UPVC Specialists Ltd's accounts due?
Atlantis Roofing & UPVC Specialists Ltd's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is Atlantis Roofing & UPVC Specialists Ltd's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is Atlantis Roofing & UPVC Specialists Ltd still trading?
Atlantis Roofing & UPVC Specialists Ltd is listed as active on the Companies House register (checked 12 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 Atlantis Roofing & UPVC Specialists Ltd do?
Atlantis Roofing & UPVC Specialists Ltd is registered under Roofing activities (SIC 43910).
How old is Atlantis Roofing & UPVC Specialists Ltd?
Atlantis Roofing & UPVC Specialists Ltd was incorporated on 21 September 2024, 2 years ago.
Who runs Atlantis Roofing & UPVC Specialists Ltd?
Atlantis Roofing & UPVC Specialists Ltd has 1 active director, the longest-serving appointed in Sep 2024. Their names and service addresses are on the Companies House register.
Who owns Atlantis Roofing & UPVC Specialists Ltd?
One person or company has significant control of Atlantis Roofing & UPVC Specialists Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Atlantis Roofing & UPVC Specialists 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 Atlantis Roofing & UPVC Specialists Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.