- Company number
- 16605694
- Incorporated
- 24 Jul 20251 year trading
- Registered office
- 45 Alderton Bank, Leeds, LS17 5LF
- Nature of business
- Construction of domestic buildings; Management of real estate on a fee or contract basis
Oneko Ltd is a 1-year-old private limited company registered in Leeds, company number 16605694, one of 532 building contractors in Leeds. Its next accounts are due at Companies House on 24 April 2027, and its first CT600 is due at HMRC on 23 July 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.
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Where Oneko Ltd is registered
The registered office is in Leeds (LS17), in the Leeds local authority area, Yorkshire and The Humber. Show LS17 5LF on a map.
Other trade companies in LS17
- Millan Motors LimitedMechanics and garages
- Mobile Car Mechanic and Tyres LtdMechanics and garages
- Orange Scaffolding Solutions LtdScaffolders
- Damp Solutions (Yorkshire) LtdSpecialist contractors
- Yorkshire Built Group LimitedBuilders
- All Aspects Rendering Solutions LtdPlasterers
- H&N Motors LtdMotor traders
- Meanwood Car Parts LimitedMotor traders
What happens if Oneko 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 24 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 25 Apr 2027 to 24 May 2027 | £150 |
| 1 to 3 months late | 25 May 2027 to 24 Jul 2027 | £375 |
| 3 to 6 months late | 25 Jul 2027 to 24 Oct 2027 | £750 |
| More than 6 months late | From 25 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 16605694
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 July 2025 (1 year ago)
- Registered office
- 45 Alderton Bank, Leeds, LS17 5LF
- Nature of business
- Construction of domestic buildings (SIC 41202)
Management of real estate on a fee or contract basis (SIC 68320) - Year end
- 31 July (accounting reference date)
- Accounts type
- No accounts filed yet
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 Leeds
Other active building contractors registered in Leeds.
- Orchard Construction Yorkshire Limited2016
- Orchard Homes Yorkshire Limited2026
- Ozman Electrical Ltd2025
- P&N Brothers Construction Ltd2023
- P&N Construction Ltd2025
- P&T Construction Yorkshire Ltd2026
- P3 Studio Ltd2026
- Park Lane Homes Limited1990
All building contractors in Leeds · All trades in Leeds · Builders across the UK
Frequently asked questions
When are Oneko Ltd's accounts due?
Oneko Ltd's next accounts are due at Companies House by 24 April 2027 (in 194 days), covering the period to 31 July 2026.
When is Oneko Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 23 July 2026, due by 23 July 2027, and one for the period to 31 July 2026, due by 31 July 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Oneko Ltd still trading?
Oneko Ltd is listed as active on the Companies House register (checked 12 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 Oneko Ltd do?
Oneko Ltd is registered under Construction of domestic buildings (SIC 41202); Management of real estate on a fee or contract basis (SIC 68320).
How old is Oneko Ltd?
Oneko Ltd was incorporated on 24 July 2025, 1 year ago.
What is the penalty if Oneko 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 Oneko Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.