- Companies
- Specialist contractors
- Bedford
- M O'Leary & Sons Construction Limited
M O'Leary & Sons Construction Limited
- Company number
- 05562926
- Incorporated
- 13 Sep 200521 years trading
- Registered office
- 3 Doolittle Yard Froghall Road, Ampthill, Bedford, MK45 2NW
- Nature of business
- Other specialised construction activities n.e.c.
M O'Leary & Sons Construction Limited is a 21-year-old private limited company registered in Bedford, company number 05562926, one of 152 specialist construction companies in Bedford. Its next accounts are due at Companies House on 30 June 2027, and the CT600 for the period to 30 September 2026 is due at HMRC on 30 September 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 £27K (-65.6%) on the year before, to £14K.
- Net assets rose in 2 of 6 year-on-year comparisons on record.
- Current assets of £31K against £21K owed within a year: 1.5 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 8 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Sep 2025 | £14K | £31K | £31K | £21K | 2 |
| 30 Sep 2024 | £41K | £47K | £48K | £14K | 2 |
| 30 Sep 2023 | £80K | £82K | £84K | £14K | 2 |
| 30 Sep 2022 | £81K | £65K | £71K | £3,297 | 2 |
| 30 Sep 2021 | £93K | £96K | £98K | £12K | 2 |
| 30 Sep 2020 | £69K | £55K | £62K | £3,673 | 2 |
| 30 Sep 2016 | £54K | £31K | £78K | £33K | |
| 30 Sep 2015 | £10K | £30K | £43K | £37K |
Where M O'Leary & Sons Construction Limited is registered
The registered office is in Bedford (MK45), in the Central Bedfordshire local authority area, East of England. Show MK45 2NW on a map.
Other trade companies in MK45
- Mondii LtdCleaning companies
- Moonshine Property LtdProperty developers
- Varo Kitchens & Interiors LtdJoiners and carpenters
- Oakstone Property Preservation LtdRoofers
- VC Motorhome Services LtdMechanics and garages
- Eagles Robotics and Automation LtdMachinery repair and installation
- CMJ Surveys LtdCivil engineering
- Kennycurrentelectrical LimitedElectricians
Shared registered office
57 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if M O'Leary & Sons Construction 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 30 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2027 to 31 Jul 2027 | £150 |
| 1 to 3 months late | 1 Aug 2027 to 30 Sep 2027 | £375 |
| 3 to 6 months late | 1 Oct 2027 to 31 Dec 2027 | £750 |
| More than 6 months late | From 1 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 05562926
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 September 2005 (21 years ago)
- Registered office
- 3 Doolittle Yard Froghall Road, Ampthill, Bedford, MK45 2NW
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 September (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 September 2025
- Last confirmation statement
- 18 September 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Bedford
Other active specialist construction companies registered in Bedford.
- M&H Ecology Limited2015
- Map Hire Ltd2026
- Martyn Harper Site Services Limited1999
- Middleton Structures Ltd2012
- Midlands Steel Decking Ltd2016
- Mileacre Limited2009
- Munnelly London Limited2014
- Nori Brickwork Limited2026
All specialist construction companies in Bedford · All trades in Bedford · Specialist contractors across the UK
Frequently asked questions
When are M O'Leary & Sons Construction Limited's accounts due?
M O'Leary & Sons Construction Limited's next accounts are due at Companies House by 30 June 2027 (in 260 days), covering the period to 30 September 2026.
When is M O'Leary & Sons Construction Limited's CT600 due?
The CT600 for the period to 30 September 2026 is due at HMRC by 30 September 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 July 2027.
Is M O'Leary & Sons Construction Limited still trading?
M O'Leary & Sons Construction 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 M O'Leary & Sons Construction Limited do?
M O'Leary & Sons Construction Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is M O'Leary & Sons Construction Limited?
M O'Leary & Sons Construction Limited was incorporated on 13 September 2005, 21 years ago.
What is the penalty if M O'Leary & Sons Construction 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 M O'Leary & Sons Construction 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.