- Companies
- Property developers
- Witney
- Oa Construction Limited
Oa Construction Limited
- Company number
- 11399377
- Incorporated
- 5 Jun 20188 years trading
- Registered office
- 9 Worton Park, Cassington, Witney, Oxfordshire, OX29 4SX
- Nature of business
- Development of building projects; Construction of commercial buildings; Construction of domestic buildings
Oa Construction Limited is a 8-year-old private limited company registered in Witney, company number 11399377, one of 105 property development companies in Witney. Its next accounts are due at Companies House on 30 November 2026, and the CT600 for the period to 28 February 2026 is due at HMRC on 28 February 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 £1.1M (+84.8%) on the year before, to -£189K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £480 against £169K owed within a year: 0.0 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 28 Feb 2025 | -£189K | £0 | £480 | £169K | 0 |
| 29 Feb 2024 | -£1.2M | £40 | £922K | £2.1M | 0 |
| 28 Feb 2023 | £3,636 | £35 | £3.1M | £661K | 0 |
| 28 Feb 2022 | £5,406 | £70K | £671K | £629K | 0 |
| 28 Feb 2021 | £15K | £1,482 | £789K | £728K | 0 |
| 29 Feb 2020 | £619 | £485K | 0 | ||
| 28 Feb 2019 | -£4,831 | £1.5M |
Who runs and owns Oa Construction Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| A*** K*** | Director | Jun 2018 |
1 former officer
| Name | Role | Appointed | Left |
|---|---|---|---|
| O*** K*** | Director | Jun 2018 | Oct 2024 |
Person with significant control
Charges (secured borrowing)
All 1 registered charge has been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Paragon Development Finance Limited | Satisfied May 2024 | Jan 2021 |
Where Oa Construction Limited is registered
The registered office is in Witney (OX29), in the West Oxfordshire local authority area, South East. Show OX29 4SX on a map.
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Also registered at this address
16 other companies use the same registered office as Oa Construction Limited.
- Avion Rise LimitedProperty developers
- Bayworth Construction LimitedBuilders
- Beechwood Avenue LimitedProperty developers
- D A Arnold LimitedInstallers
- DTR Renovations LtdBuilders
- Frilford Decorators LimitedPainters and decorators
- Goodsystem Group LtdProperty developers
- Green Escape LtdLandscapers and gardeners
- Grounded Landscapes LtdLandscapers and gardeners
- Loki Vince LimitedProperty developers
- London Placemaking Group LimitedProperty developers
- Lumos Electrical Services LimitedElectricians
- Mid Engineering LimitedMechanics and garages
- Portobello Property Developments LimitedBuilders
- Wapping Property Developments LimitedProperty developers
- Weglarz Kuropatwa LtdProperty developers
What happens if Oa 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 November 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2026 to 31 Dec 2026 | £150 |
| 1 to 3 months late | 1 Jan 2027 to 28 Feb 2027 | £375 |
| 3 to 6 months late | 1 Mar 2027 to 31 May 2027 | £750 |
| More than 6 months late | From 1 Jun 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Mar 2027 | £200 |
| 3 months late | 28 May 2027 | another £200 |
| 6 months late | 28 Aug 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 11399377
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 June 2018 (8 years ago)
- Registered office
- 9 Worton Park, Cassington, Witney, Oxfordshire, OX29 4SX
- Nature of business
- Development of building projects (SIC 41100)
Construction of commercial buildings (SIC 41201)
Construction of domestic buildings (SIC 41202) - Year end
- 28 February (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 4 June 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Witney
Other active property development companies registered in Witney.
- Ocie Investment Group Limited2018
- Octa Capital (Churchill House) Ltd2026
- Octa Capital (D’Oilly Lodge) Ltd2026
- Octa Capital (D’Oilly Mews) Ltd2026
- Octa Capital (Langley House) Ltd2026
- Octa Capital (Sturt Farmhouse) Ltd2026
- Octa Capital (Sturt Lodge) Ltd2026
- Oxford Homes (Aston) Limited2014
All property development companies in Witney · All trades in Witney · Property developers across the UK
Frequently asked questions
When are Oa Construction Limited's accounts due?
Oa Construction Limited's next accounts are due at Companies House by 30 November 2026 (in 48 days), covering the period to 28 February 2026.
When is Oa Construction Limited's CT600 due?
The CT600 for the period to 28 February 2026 is due at HMRC by 28 February 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2026.
Is Oa Construction Limited still trading?
Oa 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 Oa Construction Limited do?
Oa Construction Limited is registered under Development of building projects (SIC 41100); Construction of commercial buildings (SIC 41201); Construction of domestic buildings (SIC 41202).
How old is Oa Construction Limited?
Oa Construction Limited was incorporated on 5 June 2018, 8 years ago.
Who runs Oa Construction Limited?
Oa Construction Limited has 1 active director, the longest-serving appointed in Jun 2018. Their names and service addresses are on the Companies House register.
Who owns Oa Construction Limited?
One person or company has significant control of Oa Construction Limited: an individual (has significant influence or control).
What is the penalty if Oa 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 Oa 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.