- Companies
- Specialist contractors
- Kidlington
- C J Twomey Engineering Ltd.
C J Twomey Engineering Ltd.
- Company number
- 03376247
- Incorporated
- 27 May 199729 years trading
- Registered office
- 30 Bankside Court, Stationfields, Kidlington, Oxfordshire, OX5 1JE
- Nature of business
- Other specialised construction activities n.e.c.
C J Twomey Engineering Ltd. is a 29-year-old private limited company registered in Kidlington, company number 03376247, one of 13 specialist construction companies in Kidlington. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £21K (-27.5%) on the year before, to £54K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £174K against £161K owed within a year: 1.1 times cover.
- 9 employees on average, down from 10 the year before.
- 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 May 2025 | £54K | £14K | £174K | £161K | 9 |
| 31 May 2024 | £75K | £5,373 | £187K | £155K | 10 |
| 31 May 2023 | £61K | £213 | £198K | £162K | 10 |
| 31 May 2022 | £45K | £199 | £193K | £164K | 11 |
| 31 May 2021 | £60K | £599 | £148K | £104K | 10 |
| 31 May 2020 | £98K | £85K | £200K | £110K | 12 |
| 31 May 2019 | £71K | £1,083 | £146K | £138K | 12 |
| 31 May 2018 | £130K | £7,492 | £169K | £84K | 12 |
| 31 May 2017 | £160K | £11K | £179K | £60K | 12 |
| 31 May 2016 | £155K | £614 | £225K | £109K |
Who runs and owns C J Twomey Engineering Ltd.
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| M*** S*** | Director | May 2001 |
| P*** P*** | Director | Oct 2020 |
| D*** S*** | Secretary | Sep 2006 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| L*** T*** | Secretary | May 1997 | Sep 2006 |
| Swift Incorporations Limited | Corporate Nominee Secretary | May 1997 | May 1997 |
| C*** T*** | Director | May 1997 | Sep 2006 |
People with significant control (2)
Where C J Twomey Engineering Ltd. 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 C J Twomey Engineering Ltd..
- A.K. Halsey Electrical LimitedElectricians
- Apservices Electrical LtdElectricians
- Capon Bros Electrical LtdElectricians
- Complete Glass and Glazing Oxford LtdGlaziers
- D J Walker Roofing LtdRoofers
- Darnells LimitedPlumbers and heating engineers
- Ep8 LtdBuilders
- John Sheehan (Oxford) LimitedGroundworks and demolition
- 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 C J Twomey Engineering 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 03376247
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 May 1997 (29 years ago)
- Registered office
- 30 Bankside Court, Stationfields, Kidlington, Oxfordshire, OX5 1JE
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 31 January 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Kidlington
Other active specialist construction companies registered in Kidlington.
- Hestia Design PM Ltd2024
- Ids Decorators Limited2002
- K.M.C Scaffolding Ltd2006
- M & C Paving Limited2006
- Peach Site Management Limited2014
- Roof Right Ltd2025
- Sandbox Design and Build Ltd2026
- Speedcut Contractors Ltd2001
All specialist construction companies in Kidlington · All trades in Kidlington · Specialist contractors across the UK
Frequently asked questions
When are C J Twomey Engineering Ltd.'s accounts due?
C J Twomey Engineering Ltd.'s next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is C J Twomey Engineering Ltd.'s CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is C J Twomey Engineering Ltd. still trading?
C J Twomey Engineering 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 C J Twomey Engineering Ltd. do?
C J Twomey Engineering Ltd. is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is C J Twomey Engineering Ltd.?
C J Twomey Engineering Ltd. was incorporated on 27 May 1997, 29 years ago.
Who runs C J Twomey Engineering Ltd.?
C J Twomey Engineering Ltd. has 2 active directors, the longest-serving appointed in May 2001. Their names and service addresses are on the Companies House register.
Who owns C J Twomey Engineering Ltd.?
2 people or companies have significant control of C J Twomey Engineering Ltd.: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if C J Twomey Engineering 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 C J Twomey Engineering 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.