- Companies
- Cleaning companies
- Larkhall
- The Blair Business Ltd
The Blair Business Ltd
- Company number
- SC601366
- Incorporated
- 29 Jun 20188 years trading
- Registered office
- 64B Camnethan Street, Stonehouse, Larkhall, ML9 3NE
- Nature of business
- Window cleaning services
The Blair Business Ltd is a 8-year-old private limited company registered in Larkhall, company number SC601366, one of 14 cleaning companies in Larkhall. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 £180 (-4.2%) on the year before, to -£4,440.
- Net assets rose in 0 of 6 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | -£4,440 | £1 | £4,441 | 0 | |
| 31 Jan 2024 | -£4,260 | £1 | £4,261 | 0 | |
| 31 Jan 2023 | -£4,080 | £1 | £4,081 | 0 | |
| 31 Jan 2022 | -£3,900 | £1 | £3,901 | 0 | |
| 31 Jan 2021 | -£3,720 | £1 | £3,721 | 0 | |
| 31 Jan 2020 | -£3,708 | £33 | £33 | £3,741 | 1 |
| 30 Jun 2019 | £1 | £10 | £3,070 | £3,069 | 1 |
Where The Blair Business Ltd is registered
The registered office is in Larkhall (ML9), in the South Lanarkshire local authority area, Scotland. Show ML9 3NE on a map.
Other trade companies in ML9
- Mec Contracts LimitedBuilders
- Jrplumbing LimitedPlumbers and heating engineers
- NR Vertical Solutions LtdSpecialist contractors
- TKM Contacts LtdBuilders
- Sports Base (Scot) LimitedSpecialist contractors
- 1 Cal LtdMachinery repair and installation
- Air Priori LtdMachinery repair and installation
- Mop IT Like IT’S Hot LtdCleaning companies
What happens if The Blair Business 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- SC601366
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 June 2018 (8 years ago)
- Registered office
- 64B Camnethan Street, Stonehouse, Larkhall, ML9 3NE
- Nature of business
- Window cleaning services (SIC 81221)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 28 June 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 Larkhall
Other active cleaning companies registered in Larkhall.
- A Blair Window Cleaning Ltd2026
- Azura Blu Ltd2016
- C6 Cleaning Services Ltd2022
- DGD Reach and Wash Limited2018
- Elev8 360 Ltd2026
- Lantech (Scotland) Limited2003
- M&H Detailing Ltd2026
- M.C.M Cleaning Solutions Ltd2023
All cleaning companies in Larkhall · All trades in Larkhall · Cleaning companies across the UK
Frequently asked questions
When are The Blair Business Ltd's accounts due?
The Blair Business Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is The Blair Business Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is The Blair Business Ltd still trading?
The Blair Business 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 The Blair Business Ltd do?
The Blair Business Ltd is registered under Window cleaning services (SIC 81221).
How old is The Blair Business Ltd?
The Blair Business Ltd was incorporated on 29 June 2018, 8 years ago.
What is the penalty if The Blair Business 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 The Blair Business 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.