- Companies
- Civil engineering
- Kenilworth
- O'Connor Civils Ltd
O'Connor Civils Ltd
- Company number
- 16413006
- Incorporated
- 28 Apr 20251 year trading
- Registered office
- 85 Priory Road, Kenilworth, CV8 1LQ
- Nature of business
- Construction of other civil engineering projects n.e.c.
O'Connor Civils Ltd is a 1-year-old private limited company registered in Kenilworth, company number 16413006, one of 13 civil engineering contractors in Kenilworth. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
File the first 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 O'Connor Civils LtdOr 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.
Where O'Connor Civils Ltd is registered
The registered office is in Kenilworth (CV8), in the Warwick local authority area, West Midlands. Show CV8 1LQ on a map.
Other trade companies in CV8
- Land at Clifton Hall Farm 5 SPV LtdProperty developers
- Land at Clifton Hall Farm 6 SPV LtdProperty developers
- Land at Clifton Hall Farm 7 SPV LtdProperty developers
- Land at Clifton Hall Farm 2 and3 SPV LtdProperty developers
- Land at Clifton Hall Farm 4 SPV LtdProperty developers
- Reliable & Refined Electrical LimitedElectricians
- Silveramp Electrical LtdElectricians
- Alfred Ventures LtdProperty developers
Also registered at this address
15 other companies use the same registered office as O'Connor Civils Ltd.
- D A Custom Designs LtdMechanics and garages
- Decorite LtdPainters and decorators
- DV Carpentry & Building Services LtdBuilders
- Energywise (Midlands) LtdInstallers
- Fha Builders LtdBuilders
- Hepburn Carpentry LtdJoiners and carpenters
- LVS Automotive Engineering LtdMachinery repair and installation
- M & D Equipment Solutions LtdMachinery repair and installation
- Parkhill Bathrooms LtdPlumbers and heating engineers
- Parkhill Renovations LtdFinishing trades
- Rich Clean Services LtdCleaning companies
- Shine Bright Detailing LtdCleaning companies
- Swift Civils LtdSpecialist contractors
- W H Projects Coventry LtdSpecialist contractors
- ÉIre Facilities Group LtdFinishing trades
What happens if O'Connor Civils 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 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
- 16413006
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 April 2025 (1 year ago)
- Registered office
- 85 Priory Road, Kenilworth, CV8 1LQ
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 27 April 2026
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Kenilworth
Other active civil engineering contractors registered in Kenilworth.
- Portacell Limited2015
- Proserve Limited1994
- Ross Contractors Ltd.2014
- SMP Surfacing Solutions Limited2005
- Warwickshire Masonry Ltd2019
- Chris Spence Services Ltd2023
- Eastern Suburbs Ltd2009
- Enra Partners Limited2024
All civil engineering contractors in Kenilworth · All trades in Kenilworth · Civil engineering across the UK
Frequently asked questions
When are O'Connor Civils Ltd's accounts due?
O'Connor Civils Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is O'Connor Civils Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is O'Connor Civils Ltd still trading?
O'Connor Civils 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'Connor Civils Ltd do?
O'Connor Civils Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is O'Connor Civils Ltd?
O'Connor Civils Ltd was incorporated on 28 April 2025, 1 year ago.
What is the penalty if O'Connor Civils 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'Connor Civils 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.