- Companies
- Groundworks and demolition
- Kidlington
- John Sheehan (Oxford) Limited
John Sheehan (Oxford) Limited
- Company number
- 02265817
- Incorporated
- 8 Jun 198838 years trading
- Registered office
- 30 Bankside Court, Stationfields, Kidlington, Oxford, OX5 1JE
- Nature of business
- Site preparation
John Sheehan (Oxford) Limited is a 38-year-old private limited company registered in Kidlington, company number 02265817, one of the UK's groundworks and demolition companies. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for John Sheehan (Oxford) LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £25K (+3.2%) on the year before, to £800K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £1M against £1.1M owed within a year: 0.9 times cover.
- 4 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 Dec 2025 | £800K | £136K | £1M | £1.1M | 4 |
| 31 Dec 2024 | £776K | £223K | £866K | £896K | 4 |
| 31 Dec 2023 | £566K | £162K | £739K | £713K | 8 |
| 31 Dec 2022 | £533K | £43K | £396K | £435K | 8 |
| 31 Dec 2021 | £482K | £889K | £1.3M | £1.4M | 11 |
| 31 Dec 2020 | £509K | £386K | £1.5M | £1.7M | 11 |
| 31 Dec 2019 | £464K | £529K | £1.6M | £1.8M | 10 |
| 31 Dec 2018 | £437K | £245K | £1.3M | £1.6M | 10 |
| 31 Dec 2017 | £600K | £717K | £1M | £1.1M | 12 |
| 31 Dec 2016 | £706K | £796K | £1.2M | £1.3M |
Where John Sheehan (Oxford) Limited is registered
The registered office is in Kidlington (OX5), in the Cherwell local authority area, South East. Show OX5 1JE on a map.
Other trade companies in OX5
- Lally Fenestration LtdJoiners and carpenters
- Langford & Co Construction LtdProperty developers
- The Oxford Kitchen Fitter LtdJoiners and carpenters
- Michelin Cleaning Services LtdCleaning companies
- CPH Electrical Oxford LtdElectricians
- Oxford Brick & Stone LtdBuilders
- CPH Property Services Oxford LtdBuilders
- Cam Muldur Contracting LtdBuilders
Also registered at this address
14 other companies use the same registered office as John Sheehan (Oxford) Limited.
- A.K. Halsey Electrical LimitedElectricians
- Apservices Electrical LtdElectricians
- C J Twomey Engineering Ltd.Specialist contractors
- Capon Bros Electrical LtdElectricians
- Complete Glass and Glazing Oxford LtdGlaziers
- D J Walker Roofing LtdRoofers
- Darnells LimitedPlumbers and heating engineers
- Ep8 LtdBuilders
- M V Firmin Garden Landscaping LimitedLandscapers and gardeners
- Nigel Belcher Turf & Paving LimitedLandscapers and gardeners
- Parker Contract Cleaning LimitedCleaning companies
- Proceda LtdBuilders
- Sandbox Design and Build LtdSpecialist contractors
- Zilicium LimitedMotor traders
What happens if John Sheehan (Oxford) 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 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 02265817
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 June 1988 (38 years ago)
- Registered office
- 30 Bankside Court, Stationfields, Kidlington, Oxford, OX5 1JE
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 1 February 2026
- Charges (mortgages)
- 3 outstanding of 7 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 Kidlington
Other active groundworks and demolition companies registered in Kidlington.
All groundworks and demolition companies in Kidlington · All trades in Kidlington · Groundworks and demolition across the UK
Frequently asked questions
When are John Sheehan (Oxford) Limited's accounts due?
John Sheehan (Oxford) Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is John Sheehan (Oxford) Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is John Sheehan (Oxford) Limited still trading?
John Sheehan (Oxford) 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 John Sheehan (Oxford) Limited do?
John Sheehan (Oxford) Limited is registered under Site preparation (SIC 43120).
How old is John Sheehan (Oxford) Limited?
John Sheehan (Oxford) Limited was incorporated on 8 June 1988, 38 years ago.
What is the penalty if John Sheehan (Oxford) 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 John Sheehan (Oxford) 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.