- Companies
- Groundworks and demolition
- Oldham
- B.J. Crowther Ltd
B.J. Crowther Ltd
- Company number
- 03507650
- Incorporated
- 10 Feb 199828 years trading
- Registered office
- Windsor House, Windsor Street, Oldham, Lancashire, OL1 4AE
- Nature of business
- Site preparation
B.J. Crowther Ltd is a 28-year-old private limited company registered in Oldham, company number 03507650, one of 17 groundworks and demolition companies in Oldham. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £48K (+9.2%) on the year before, to £566K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £822K against £340K owed within a year: 2.4 times cover.
- 15 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £566K | £9,394 | £822K | £340K | 15 |
| 31 Mar 2024 | £518K | £90K | £921K | £505K | 15 |
| 31 Mar 2023 | £461K | £779 | £645K | £307K | 13 |
| 31 Mar 2022 | £386K | £779 | £523K | £279K | 13 |
| 31 Mar 2021 | £326K | £779 | £556K | £324K | 13 |
| 31 Mar 2020 | £299K | £1,089 | £452K | £347K | 14 |
| 31 Mar 2019 | £284K | £789 | £417K | £407K | 14 |
| 31 Mar 2018 | £246K | £979 | £288K | £388K | 14 |
| 31 Mar 2017 | £236K | £24K | £329K | £362K | 14 |
| 31 Mar 2016 | £257K | £5,355 | £580K | £539K |
Where B.J. Crowther Ltd is registered
The registered office is in Oldham (OL1), in the Oldham local authority area, North West. Show OL1 4AE on a map.
Other trade companies in OL1
- RHG Builders LimitedSpecialist contractors
- Bookwell LtdProperty developers
- Blinds to Door LtdFloor and wall tilers
- Hemmics LtdPainters and decorators
- Eesa Bricks LimitedProperty developers
- Alloy Lab LtdMotor traders
- CJ Ashworth Contracting LimitedSpecialist contractors
- JFM Auto Group LtdMotor traders
Also registered at this address
2 other companies use the same registered office as B.J. Crowther Ltd.
- Crowther Oldham LimitedSpecialist contractors
- Royton Car & Commercial LtdMechanics and garages
What happens if B.J. Crowther 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 03507650
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 February 1998 (28 years ago)
- Registered office
- Windsor House, Windsor Street, Oldham, Lancashire, OL1 4AE
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 10 February 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
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 Oldham
Other active groundworks and demolition companies registered in Oldham.
- Booth Hill Demolition Limited2015
- Crystal Green Property Services Ltd2023
- D A Sykes Groundwork and Excavation Ltd2014
- DPM Groundwork Ltd2019
- Elite Piling and Foundations Limited2012
- LJD Grab & Groundwork Limited2020
- Lord Demolition Services Limited2013
- North-West Excavations & Plant Hire Ltd2023
All groundworks and demolition companies in Oldham · All trades in Oldham · Groundworks and demolition across the UK
Frequently asked questions
When are B.J. Crowther Ltd's accounts due?
B.J. Crowther Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is B.J. Crowther Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is B.J. Crowther Ltd still trading?
B.J. Crowther 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 B.J. Crowther Ltd do?
B.J. Crowther Ltd is registered under Site preparation (SIC 43120).
How old is B.J. Crowther Ltd?
B.J. Crowther Ltd was incorporated on 10 February 1998, 28 years ago.
What is the penalty if B.J. Crowther 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 B.J. Crowther 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.