- Company number
- 04634970
- Incorporated
- 13 Jan 200323 years trading
- Registered office
- 1, Cotswold Business Park Range Court, Range Road, Witney, Oxfordshire, OX29 0YB
- Nature of business
- Construction of domestic buildings
G & O Engineers (Building Services) Limited is a 23-year-old private limited company registered in Witney, company number 04634970, one of 108 building contractors 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 down £16K (-87.5%) on the year before, to -£33K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £281K against £325K owed within a year: 0.9 times cover.
- 7 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 |
|---|---|---|---|---|---|
| 28 Feb 2025 | -£33K | £281K | £325K | 7 | |
| 29 Feb 2024 | -£18K | £252K | £269K | 7 | |
| 28 Feb 2023 | -£80K | £154K | £214K | 7 | |
| 28 Feb 2022 | -£80K | £128K | £179K | 7 | |
| 28 Feb 2021 | -£76K | £149K | £185K | 9 | |
| 29 Feb 2020 | -£116K | £110K | £238K | 9 | |
| 28 Feb 2019 | -£21K | £115K | £153K | 8 | |
| 28 Feb 2018 | £8,513 | £113K | £111K | 7 | |
| 28 Feb 2017 | £2,057 | £78K | £86K | ||
| 29 Feb 2016 | -£3,466 | £27K | £100K | £112K |
Who runs and owns G & O Engineers (Building Services) Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| J*** C*** | Director | Aug 2016 |
| S*** W*** | Secretary | Jan 2003 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Same-Day Company Services Limited | Corporate Nominee Secretary | Jan 2003 | Jan 2003 |
| C*** W*** | Director | Jan 2003 | Aug 2016 |
| Wildman & Battell Limited | Nominee director (company) | Jan 2003 | Jan 2003 |
Person with significant control
Where G & O Engineers (Building Services) Limited is registered
The registered office is in Witney (OX29), in the West Oxfordshire local authority area, South East. Show OX29 0YB on a map.
Other trade companies in OX29
- Style & Design Roofing & Building LtdFinishing trades
- Cotswold Masonry LtdSpecialist contractors
- Deepklynners LtdCleaning companies
- Rai Property Maintenaince LtdProperty developers
- Country Climate Solutions LtdInstallers
- Aces Autos Motorcycles LtdMotor traders
- Gloss Garage Premium LtdCleaning companies
- PGP Contracting LtdInstallers
Also registered at this address
1 other company uses the same registered office as G & O Engineers (Building Services) Limited.
- G & O Engineers LimitedPlumbers and heating engineers
What happens if G & O Engineers (Building Services) 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
- 04634970
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 January 2003 (23 years ago)
- Registered office
- 1, Cotswold Business Park Range Court, Range Road, Witney, Oxfordshire, OX29 0YB
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2025
- Last confirmation statement
- 13 January 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 Witney
Other active building contractors registered in Witney.
- GL50 Properties Limited1997
- Greenoak Construction Ltd2011
- H & O'B Building Ltd2015
- Henman Building Services Limited2018
- Hill & Haines (Property) Limited2000
- Hodge Building Services Ltd2025
- Homeplan Construction Limited2004
- Horan Construction Services Limited1997
All building contractors in Witney · All trades in Witney · Builders across the UK
Frequently asked questions
When are G & O Engineers (Building Services) Limited's accounts due?
G & O Engineers (Building Services) 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 G & O Engineers (Building Services) 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 G & O Engineers (Building Services) Limited still trading?
G & O Engineers (Building Services) 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 G & O Engineers (Building Services) Limited do?
G & O Engineers (Building Services) Limited is registered under Construction of domestic buildings (SIC 41202).
How old is G & O Engineers (Building Services) Limited?
G & O Engineers (Building Services) Limited was incorporated on 13 January 2003, 23 years ago.
Who runs G & O Engineers (Building Services) Limited?
G & O Engineers (Building Services) Limited has 1 active director, the longest-serving appointed in Aug 2016. Their names and service addresses are on the Companies House register.
Who owns G & O Engineers (Building Services) Limited?
One person or company has significant control of G & O Engineers (Building Services) Limited: an individual (owns 50% to 75% of the shares).
What is the penalty if G & O Engineers (Building Services) 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 G & O Engineers (Building Services) 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.