- Company number
- 10174849
- Incorporated
- 11 May 201610 years trading
- Registered office
- 295/297 Church Street, Blackpool, Lancashire, FY1 3PJ
- Nature of business
- Roofing activities
Mack Flat Roof Systems Ltd is a 10-year-old private limited company registered in Blackpool, company number 10174849, one of 54 roofing companies in Blackpool. Its next accounts are due at Companies House on 29 February 2028, and the CT600 for the period to 31 May 2027 is due at HMRC on 31 May 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 £8,173 on the year before, to £8,315.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £19K against £14K owed within a year: 1.3 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2026 | £8,315 | £11K | £19K | £14K | 2 |
| 31 May 2025 | £142 | £8,558 | £16K | £16K | 2 |
| 31 May 2024 | £4,227 | £8,149 | £21K | £19K | 2 |
| 31 May 2023 | £5,579 | £4,768 | £23K | £22K | 2 |
| 31 May 2022 | £5,365 | £10K | £23K | £26K | 2 |
| 31 May 2021 | £4,691 | £6,800 | £14K | £25K | 2 |
| 31 May 2020 | £8,116 | £8,064 | £26K | £43K | 2 |
| 31 May 2019 | £18K | £22K | £39K | £56K | 2 |
| 31 May 2018 | £19K | £37K | £44K | £59K | 2 |
| 31 May 2017 | £5,462 | £29K | £37K | £75K | 2 |
Where Mack Flat Roof Systems Ltd is registered
The registered office is in Blackpool (FY1), in the Blackpool local authority area, North West. Show FY1 3PJ on a map.
Other trade companies in FY1
- Ultimate Roofing and Home Improvements LtdRoofers
- Northwest Roofing and Property Care LtdRoofers
- S&B Home Improvements LtdFinishing trades
- Neet & Tidy Cleaning Services LtdCleaning companies
- Gcnelec LtdElectricians
- Mastercraft Roofing NW LtdRoofers
- Ninth Inc LimitedMotor traders
- Newcastle Roofing Co LimitedRoofers
Also registered at this address
6 other companies use the same registered office as Mack Flat Roof Systems Ltd.
- 123Blackpool LtdProperty developers
- Don Jeffs & Sons LimitedFinishing trades
- Hamlet Portfolio LimitedProperty developers
- Highfield Tree Care LtdLandscapers and gardeners
- Jonmac Mobile LimitedMotor traders
- Therby Care Solutions LtdCleaning companies
What happens if Mack Flat Roof Systems 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 29 February 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2028 to 31 Mar 2028 | £150 |
| 1 to 3 months late | 1 Apr 2028 to 31 May 2028 | £375 |
| 3 to 6 months late | 1 Jun 2028 to 31 Aug 2028 | £750 |
| More than 6 months late | From 1 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2028 | £200 |
| 3 months late | 31 Aug 2028 | another £200 |
| 6 months late | 30 Nov 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 10174849
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 May 2016 (10 years ago)
- Registered office
- 295/297 Church Street, Blackpool, Lancashire, FY1 3PJ
- Nature of business
- Roofing activities (SIC 43910)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2026
- Last confirmation statement
- 10 May 2026
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 Blackpool
Other active roofing companies registered in Blackpool.
- Mastercraft Roofing NW Ltd2026
- Mem Roofing Services Ltd2020
- Millers Roofing Ltd2023
- Newcastle Roofing Co Limited2026
- North West Roofers Ltd2023
- Northwest Roofing and Property Care Ltd2026
- Peter Rogers Home Improvements Ltd2016
- PG Fascias and Cladding Ltd2023
All roofing companies in Blackpool · All trades in Blackpool · Roofers across the UK
Frequently asked questions
When are Mack Flat Roof Systems Ltd's accounts due?
Mack Flat Roof Systems Ltd's next accounts are due at Companies House by 29 February 2028 (in 504 days), covering the period to 31 May 2027.
When is Mack Flat Roof Systems Ltd's CT600 due?
The CT600 for the period to 31 May 2027 is due at HMRC by 31 May 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2028.
Is Mack Flat Roof Systems Ltd still trading?
Mack Flat Roof Systems 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 Mack Flat Roof Systems Ltd do?
Mack Flat Roof Systems Ltd is registered under Roofing activities (SIC 43910).
How old is Mack Flat Roof Systems Ltd?
Mack Flat Roof Systems Ltd was incorporated on 11 May 2016, 10 years ago.
What is the penalty if Mack Flat Roof Systems 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 Mack Flat Roof Systems 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.