- Company number
- 10691867
- Incorporated
- 27 Mar 20179 years trading
- Registered office
- 4 Meadow Rise, Northam, Bideford, Devon, EX39 3FQ
- Nature of business
- Construction of commercial buildings; Construction of domestic buildings
O'Sullivan Contractors Ltd is a 9-year-old private limited company registered in Bideford, company number 10691867, one of 55 building contractors in Bideford. Its next accounts are due at Companies House on 27 December 2026, and the CT600 for the period to 27 March 2026 is due at HMRC on 27 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 down £8,329 (-94.8%) on the year before, to £459.
- Net assets rose in 2 of 7 year-on-year comparisons on record.
- Current assets of £83K against £86K owed within a year: 1.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £459 | £83K | £86K | 0 | |
| 31 Mar 2024 | £8,788 | £720 | £162K | £141K | 0 |
| 31 Mar 2023 | £13K | £5,265 | £154K | £122K | 0 |
| 31 Mar 2022 | £15K | £1,925 | £195K | £155K | 0 |
| 31 Mar 2021 | £17K | £15K | £153K | £106K | 0 |
| 31 Mar 2020 | £42K | £26K | £95K | £61K | 2 |
| 31 Mar 2019 | £41K | £37K | £154K | £106K | 2 |
| 31 Mar 2018 | £21K | £16K | £41K | £44K | 2 |
Where O'Sullivan Contractors Ltd is registered
The registered office is in Bideford (EX39), in the Torridge local authority area, South West. Show EX39 3FQ on a map.
Other trade companies in EX39
- Vantage Repair & Refinish LimitedMechanics and garages
- J.Matthews LimitedSpecialist contractors
- HŌM Global LimitedProperty developers
- Solvex Energy LtdSpecialist contractors
- Warm Wall Exteriors LtdPlasterers
- NB Electrical (SW) LimitedElectricians
- North Coast Bathroom LtdPlumbers and heating engineers
- Global Vehicle Sourcing LimitedMotor traders
What happens if O'Sullivan Contractors 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 27 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Dec 2026 to 27 Jan 2027 | £150 |
| 1 to 3 months late | 28 Jan 2027 to 27 Mar 2027 | £375 |
| 3 to 6 months late | 28 Mar 2027 to 27 Jun 2027 | £750 |
| More than 6 months late | From 28 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 28 Mar 2027 | £200 |
| 3 months late | 27 Jun 2027 | another £200 |
| 6 months late | 27 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 27 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
- 10691867
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 March 2017 (9 years ago)
- Registered office
- 4 Meadow Rise, Northam, Bideford, Devon, EX39 3FQ
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 27 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 5 April 2026
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Bideford
Other active building contractors registered in Bideford.
- Ocb Construction North Devon Limited2025
- Paul Childs General Builder Limited2018
- Paul Manley & Sons General Builders Ltd2004
- Paul Wilson Bricklayers Limited2016
- PBM (South West) Ltd2023
- Q Homes (Clifton Street) Limited2024
- Rose & Tucker Construction Limited2022
- Rosko Services Ltd2016
All building contractors in Bideford · All trades in Bideford · Builders across the UK
Frequently asked questions
When are O'Sullivan Contractors Ltd's accounts due?
O'Sullivan Contractors Ltd's next accounts are due at Companies House by 27 December 2026 (in 76 days), covering the period to 27 March 2026.
When is O'Sullivan Contractors Ltd's CT600 due?
The CT600 for the period to 27 March 2026 is due at HMRC by 27 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 28 December 2026.
Is O'Sullivan Contractors Ltd still trading?
O'Sullivan Contractors 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 O'Sullivan Contractors Ltd do?
O'Sullivan Contractors Ltd is registered under Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is O'Sullivan Contractors Ltd?
O'Sullivan Contractors Ltd was incorporated on 27 March 2017, 9 years ago.
What is the penalty if O'Sullivan Contractors 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 O'Sullivan Contractors 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.