- Companies
- Electricians
- Uxbridge
- One Six Eight Limited
One Six Eight Limited
- Company number
- 03398039
- Incorporated
- 3 Jul 199729 years trading
- Registered office
- 15 Cowdray Road, Uxbridge, UB10 9DQ
- Nature of business
- Electrical installation; Technical testing and analysis
One Six Eight Limited is a 29-year-old private limited company registered in Uxbridge, company number 03398039, one of 75 electrical contractors in Uxbridge. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 2028.
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 £9,430 on the year before, to £9,454.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2015 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £9,454 | £38K | 2 | ||
| 31 Mar 2025 | £24 | £17K | 2 | ||
| 31 Mar 2024 | £14K | £12K | 2 | ||
| 31 Mar 2023 | £29K | £13K | 2 | ||
| 31 Mar 2022 | £4,715 | £16K | |||
| 31 Mar 2016 | £1,745 | £9,890 | £38K | ||
| 31 Mar 2015 | £5,894 | £2,088 | £32K | £26K |
Where One Six Eight Limited is registered
The registered office is in Uxbridge (UB10), in the Hillingdon local authority area, London. Show UB10 9DQ on a map.
Other trade companies in UB10
- Buildmag LtdSpecialist contractors
- The Notch Homes LimitedJoiners and carpenters
- Platinum Grade Building LimitedFinishing trades
- Reno Move LtdPainters and decorators
- Giant Trade LimitedMotor traders
- Tiarni Grace Aviation Services LtdMachinery repair and installation
- LKL Vehicle Sales LtdMotor traders
- P Builds LtdPlumbers and heating engineers
What happens if One Six Eight 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 31 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 03398039
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 July 1997 (29 years ago)
- Registered office
- 15 Cowdray Road, Uxbridge, UB10 9DQ
- Nature of business
- Electrical installation (SIC 43210)
Technical testing and analysis (SIC 71200) - Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 3 July 2026
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Uxbridge
Other active electrical contractors registered in Uxbridge.
- P R Power Services Ltd2025
- Patrick Rogers Services Limited2022
- PCC Electrical Services Ltd2016
- Pegasus Utility Group Ltd2018
- PK Oflynn Ltd2012
- R Taylor Installations Ltd2022
- R3 Production Services Limited2023
- RL Electricians Ltd2022
All electrical contractors in Uxbridge · All trades in Uxbridge · Electricians across the UK
Frequently asked questions
When are One Six Eight Limited's accounts due?
One Six Eight Limited's next accounts are due at Companies House by 31 December 2027 (in 444 days), covering the period to 31 March 2027.
When is One Six Eight Limited's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is One Six Eight Limited still trading?
One Six Eight 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 One Six Eight Limited do?
One Six Eight Limited is registered under Electrical installation (SIC 43210); Technical testing and analysis (SIC 71200).
How old is One Six Eight Limited?
One Six Eight Limited was incorporated on 3 July 1997, 29 years ago.
What is the penalty if One Six Eight 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 One Six Eight 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.