- Companies
- Civil engineering
- Swindon
- Cowley Bros.(Wroughton) Limited
Cowley Bros.(Wroughton) Limited
- Company number
- 00668450
- Incorporated
- 24 Aug 196066 years trading
- Registered office
- Morris Owen House, 43-45 Devizes Road, Swindon, SN1 4BG
- Nature of business
- Construction of other civil engineering projects n.e.c.
Cowley Bros.(Wroughton) Limited is a 66-year-old private limited company registered in Swindon, company number 00668450, one of 67 civil engineering contractors in Swindon. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 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 £982K (+34.2%) on the year before, to £3.9M.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £4M against £68K owed within a year: more than 10 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 |
|---|---|---|---|---|---|
| 30 Apr 2026 | £3.9M | £13K | £4M | £68K | 0 |
| 30 Apr 2025 | £2.9M | £11K | £4M | £151K | 0 |
| 30 Apr 2024 | £2.8M | £38K | £3.9M | £165K | 0 |
| 30 Apr 2023 | £2.8M | £56K | £3.9M | £109K | 0 |
| 30 Apr 2022 | £2.7M | £32K | £3.8M | £91K | 0 |
| 30 Apr 2021 | £2.8M | £37K | £3.7M | £75K | 0 |
| 30 Apr 2020 | £2.7M | £22K | £3.6M | £93K | 0 |
| 30 Apr 2019 | £2M | £4,855 | £3.6M | £1.1M | |
| 30 Apr 2018 | £2.1M | £13K | £3.5M | £1.1M | |
| 30 Apr 2017 | £2.1M | £1,020 | £3.5M | £1.4M | 3 |
Who runs and owns Cowley Bros.(Wroughton) Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| N*** C*** | Director | before Apr 1976 |
| N*** C*** | Secretary | before Apr 1976 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| H*** C*** | Director | Sep 2013 |
Person with significant control
Charges (secured borrowing)
8 of 25 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Arthur W Dunkley, Anne L Dunkley As Co-Trustees Of The Arthur W Dunkley And Anne L Dunkley Marital Property Trust Udt 12/04/87 | Outstanding | Jan 2018 |
| National Westminster Bank PLC | Outstanding | Feb 2013 |
| Ddcs Properties Limited | Outstanding | Nov 2011 |
| Clydesdale Bank PLC | Outstanding | May 2009 |
| National Westminster Bank PLC | Outstanding | Apr 2008 |
| National Westminster Bank PLC | Outstanding | Jan 2008 |
| National Westminster Bank PLC | Outstanding | Nov 2007 |
| National Westminster Bank PLC | Outstanding | Jun 2003 |
| Clydesdale Bank PLC | Satisfied Jun 2017 | Feb 2009 |
| Clydesdale Bank PLC | Satisfied Jun 2017 | Feb 2009 |
| Clydesdale Bank PLC | Satisfied Jul 2017 | Jan 2009 |
| National Westminster Bank PLC | Satisfied Jul 2008 | Mar 2006 |
| National Westminster Bank PLC | Satisfied Jul 2008 | Mar 2006 |
| A private lender | Satisfied Jul 2008 | Mar 2006 |
| A private lender | Satisfied Jul 2008 | Aug 2004 |
| National Westminster Bank PLC | Satisfied Jul 2008 | Jul 2002 |
| National Westminster Bank PLC | Satisfied Jul 2008 | Jul 2001 |
| National Westminster Bank PLC | Satisfied Jul 2008 | Apr 2001 |
| National Westminster Bank PLC | Satisfied Jul 2008 | Apr 2001 |
| National Westminster Bank PLC | Satisfied Jul 2008 | Mar 2001 |
| A private lender | Satisfied Jul 2008 | Jan 2001 |
| National Westminster Bank PLC | Satisfied Jul 2008 | Dec 2000 |
| National Westminster Bank PLC | Satisfied Jul 2008 | Oct 2000 |
| National Westminster Bank PLC | Satisfied Jul 2008 | Sep 2000 |
| National Westminster Bank PLC | Satisfied Jul 2008 | Oct 1999 |
Where Cowley Bros.(Wroughton) Limited is registered
The registered office is in Swindon (SN1), in the Swindon local authority area, South West. Show SN1 4BG on a map.
Other trade companies in SN1
- Terraform Surfacing LimitedSpecialist contractors
- Haq Builders Swindon LtdBuilders
- Yeshi Construction LimitedBuilders
- Built & Bespoke LtdBuilders
- Saxon Property Care LtdBuilders
- DBX Contracts LimitedBuilders
- Hamaazs LtdSpecialist contractors
- E&R Electrics LtdElectricians
Also registered at this address
6 other companies use the same registered office as Cowley Bros.(Wroughton) Limited.
- Colburn Developments LimitedProperty developers
- Colburn Homes LimitedProperty developers
- Cowley Developments LimitedProperty developers
- Devizes Control Systems LimitedElectricians
- Greatmoor Lakes LimitedProperty developers
- P A Matthews & Co LimitedBuilders
What happens if Cowley Bros.(Wroughton) 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 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 00668450
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 August 1960 (66 years ago)
- Registered office
- Morris Owen House, 43-45 Devizes Road, Swindon, SN1 4BG
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 4 March 2026
- Charges (mortgages)
- 10 outstanding of 45 registered
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Swindon
Other active civil engineering contractors registered in Swindon.
- Cuckoo Roaming Soutions Ltd2026
- DNS Utility Ltd2021
- Dun Mill Construction Ltd2012
- Eatwell Telecom Ltd2026
- F M Construction (Swindon) Ltd2017
- Gerard Cash Services Ltd2012
- Gtev-Rex Ltd.2015
- Hawkins Project Services Ltd2026
All civil engineering contractors in Swindon · All trades in Swindon · Civil engineering across the UK
Frequently asked questions
When are Cowley Bros.(Wroughton) Limited's accounts due?
Cowley Bros.(Wroughton) Limited's next accounts are due at Companies House by 31 January 2028 (in 475 days), covering the period to 30 April 2027.
When is Cowley Bros.(Wroughton) Limited's CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Cowley Bros.(Wroughton) Limited still trading?
Cowley Bros.(Wroughton) 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 Cowley Bros.(Wroughton) Limited do?
Cowley Bros.(Wroughton) Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Cowley Bros.(Wroughton) Limited?
Cowley Bros.(Wroughton) Limited was incorporated on 24 August 1960, 66 years ago.
Who runs Cowley Bros.(Wroughton) Limited?
Cowley Bros.(Wroughton) Limited has 1 active director. Their names and service addresses are on the Companies House register.
Who owns Cowley Bros.(Wroughton) Limited?
One person or company has significant control of Cowley Bros.(Wroughton) Limited: an individual (owns 75% or more of the shares).
What is the penalty if Cowley Bros.(Wroughton) 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 Cowley Bros.(Wroughton) 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.