- Companies
- Groundworks and demolition
- Rickmansworth
- Blythe Brothers Limited
Blythe Brothers Limited
- Company number
- 14777018
- Incorporated
- 3 Apr 20233 years trading
- Registered office
- 1C Links Way, Croxley Green, Rickmansworth, Herts, WD3 3RG
- Nature of business
- Demolition; Other construction installation; Motion picture production activities
Blythe Brothers Limited is a 3-year-old private limited company registered in Rickmansworth, company number 14777018, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £11K (+542.3%) on the year before, to £13K.
- 3 employees on average, up from 1 the year before.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £13K | £26 | £1,527 | 3 | |
| 30 Apr 2024 | £1,996 | £183 | £1,507 | 1 |
Where Blythe Brothers Limited is registered
The registered office is in Rickmansworth (WD3), in the Three Rivers local authority area, East of England. Show WD3 3RG on a map.
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What happens if Blythe Brothers Limited 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 14777018
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 April 2023 (3 years ago)
- Registered office
- 1C Links Way, Croxley Green, Rickmansworth, Herts, WD3 3RG
- Nature of business
- Demolition (SIC 43110)
Other construction installation (SIC 43290)
Motion picture production activities (SIC 59111) - Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 28 April 2026
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Rickmansworth
Other active groundworks and demolition companies registered in Rickmansworth.
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Frequently asked questions
When are Blythe Brothers Limited's accounts due?
Blythe Brothers Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is Blythe Brothers Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Blythe Brothers Limited still trading?
Blythe Brothers Limited 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 Blythe Brothers Limited do?
Blythe Brothers Limited is registered under Demolition (SIC 43110); Other construction installation (SIC 43290); Motion picture production activities (SIC 59111).
How old is Blythe Brothers Limited?
Blythe Brothers Limited was incorporated on 3 April 2023, 3 years ago.
What is the penalty if Blythe Brothers Limited 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 Blythe Brothers Limited 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.