- Company number
- 16737386
- Incorporated
- 23 Sep 20251 year trading
- Registered office
- C/O Seftons, 135-143 Union Street, Oldham, OL1 1TE
- Nature of business
- Construction of domestic buildings
Greenknight NW Ltd is a 1-year-old private limited company registered in Oldham, company number 16737386, one of 214 building contractors in Oldham. Its next accounts are due at Companies House on 23 June 2027, and its first CT600 is due at HMRC on 22 September 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 Greenknight NW Ltd is registered
The registered office is in Oldham (OL1), in the Oldham local authority area, North West. Show OL1 1TE on a map.
Other trade companies in OL1
- RHG Builders LimitedSpecialist contractors
- Bookwell LtdProperty developers
- Blinds to Door LtdFloor and wall tilers
- Hemmics LtdPainters and decorators
- Eesa Bricks LimitedProperty developers
- Alloy Lab LtdMotor traders
- CJ Ashworth Contracting LimitedSpecialist contractors
- JFM Auto Group LtdMotor traders
Shared registered office
59 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Greenknight NW 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 23 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Jun 2027 to 23 Jul 2027 | £150 |
| 1 to 3 months late | 24 Jul 2027 to 23 Sep 2027 | £375 |
| 3 to 6 months late | 24 Sep 2027 to 23 Dec 2027 | £750 |
| More than 6 months late | From 24 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 16737386
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 September 2025 (1 year ago)
- Registered office
- C/O Seftons, 135-143 Union Street, Oldham, OL1 1TE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 September (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 Oldham
Other active building contractors registered in Oldham.
- Greenstone Construction Ltd2011
- H & H Building Contractors Ltd2010
- H&H Demoltion and Removals Ltd2025
- H&M Renovators Ltd2026
- Hafiz Construction & Management Ltd2020
- Hammer Piling Ltd2021
- Handywomansarah Ltd2026
- Havenhandz Limited2025
All building contractors in Oldham · All trades in Oldham · Builders across the UK
Frequently asked questions
When are Greenknight NW Ltd's accounts due?
Greenknight NW Ltd's next accounts are due at Companies House by 23 June 2027 (in 253 days), covering the period to 30 September 2026.
When is Greenknight NW 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 22 September 2026, due by 22 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Greenknight NW Ltd still trading?
Greenknight NW Ltd is listed as active on the Companies House register (checked 13 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 Greenknight NW Ltd do?
Greenknight NW Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Greenknight NW Ltd?
Greenknight NW Ltd was incorporated on 23 September 2025, 1 year ago.
What is the penalty if Greenknight NW 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 Greenknight NW Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.