- Company number
- 04657455
- Incorporated
- 5 Feb 200323 years trading
- Registered office
- 25A Market Square, Bicester, OX26 6AD
- Nature of business
- Construction of commercial buildings
Sub-Arc (Oxford) Ltd is a 23-year-old private limited company registered in Bicester, company number 04657455, one of 59 building contractors in Bicester. Its next accounts are due at Companies House on 4 May 2027, and the CT600 for the period to 4 August 2026 is due at HMRC on 4 August 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 £10K (-12.7%) on the year before, to -£93K.
- Net assets rose in 2 of 8 year-on-year comparisons on record.
- Current assets of £182 against £93K owed within a year: 0.0 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 4 Aug 2025 | -£93K | £182 | £93K | 1 | |
| 4 Aug 2024 | -£82K | £529 | £83K | 1 | |
| 4 Aug 2023 | -£73K | £2,084 | £75K | 1 | |
| 4 Aug 2022 | -£56K | £12K | £68K | 1 | |
| 4 Aug 2021 | -£63K | £873 | £60K | 1 | |
| 4 Aug 2020 | -£59K | £7,066 | £61K | 1 | |
| 4 Aug 2019 | -£55K | £6,578 | £65K | 1 | |
| 4 Aug 2018 | -£49K | £2,275 | £55K | ||
| 4 Aug 2017 | -£50K | £3,017 | £58K |
Where Sub-Arc (Oxford) Ltd is registered
The registered office is in Bicester (OX26), in the Cherwell local authority area, South East. Show OX26 6AD on a map.
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- Journey Motorworks LtdMotor traders
- JCD Electrical Solutions LtdElectricians
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Also registered at this address
20 other companies use the same registered office as Sub-Arc (Oxford) Ltd.
- Bespoke Builders Oxford LtdFinishing trades
- Building With Style LtdProperty developers
- Chilswell Management Services LimitedCleaning companies
- Cotmore Construction LtdBuilders
- Cristal E Services LtdSpecialist contractors
- Emmerson Contracting LtdFinishing trades
- Hale and Sons LtdBuilders
- Mauger Garage Services LtdMechanics and garages
- Moreton Bathrooms LimitedPlumbers and heating engineers
- Parkinsons Master Thatchers LtdRoofers
- Pontac Properties LtdBuilders
- RKS Transport Services LtdMechanics and garages
- Spires Plumbing & Heating Oxford LtdPlumbers and heating engineers
- SR Agri LtdMachinery repair and installation
- Stevens Landscape Management LtdLandscapers and gardeners
- T & N Clarke Plumbing & Heating LtdPlumbers and heating engineers
- Tappin's Plumbing & Building LtdPlumbers and heating engineers
- Tom Chamlet Builders LtdFinishing trades
- TP Wheeler Automotive LimitedMotor traders
- Yeulet & Co LtdFinishing trades
What happens if Sub-Arc (Oxford) 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 4 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 May 2027 to 4 Jun 2027 | £150 |
| 1 to 3 months late | 5 Jun 2027 to 4 Aug 2027 | £375 |
| 3 to 6 months late | 5 Aug 2027 to 4 Nov 2027 | £750 |
| More than 6 months late | From 5 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 5 Aug 2027 | £200 |
| 3 months late | 4 Nov 2027 | another £200 |
| 6 months late | 4 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 4 Aug 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
- 04657455
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 February 2003 (23 years ago)
- Registered office
- 25A Market Square, Bicester, OX26 6AD
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 4 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 4 August 2025
- Last confirmation statement
- 5 February 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 Bicester
Other active building contractors registered in Bicester.
- Synchronicity Developments Ltd2010
- Tanglin Group Limited2023
- The Podhouse Company Ltd2020
- True Builders Limited2025
- Two Springs Ltd2023
- Unique Garden Retreats Limited2024
- Verma Property Construction and Developments Ltd2022
- Yixuan Building Ltd2021
All building contractors in Bicester · All trades in Bicester · Builders across the UK
Frequently asked questions
When are Sub-Arc (Oxford) Ltd's accounts due?
Sub-Arc (Oxford) Ltd's next accounts are due at Companies House by 4 May 2027 (in 203 days), covering the period to 4 August 2026.
When is Sub-Arc (Oxford) Ltd's CT600 due?
The CT600 for the period to 4 August 2026 is due at HMRC by 4 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 5 May 2027.
Is Sub-Arc (Oxford) Ltd still trading?
Sub-Arc (Oxford) Ltd is listed as active on the Companies House register (checked 13 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 Sub-Arc (Oxford) Ltd do?
Sub-Arc (Oxford) Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is Sub-Arc (Oxford) Ltd?
Sub-Arc (Oxford) Ltd was incorporated on 5 February 2003, 23 years ago.
What is the penalty if Sub-Arc (Oxford) 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 Sub-Arc (Oxford) Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.