- Companies
- Specialist contractors
- Norwich
- Winnie & Oak Ltd
Winnie & Oak Ltd
- Company number
- 16966007
- Incorporated
- 15 Jan 2026
- Registered office
- The Brambles Great Melton Road, Little Melton, Norwich, NR9 3NR
- Nature of business
- Other specialised construction activities n.e.c.; Retail sale via mail order houses or via Internet; Other information technology service activities
Winnie & Oak Ltd is a newly incorporated private limited company registered in Norwich, company number 16966007, one of 192 specialist construction companies in Norwich. Its next accounts are due at Companies House on 15 October 2027, and its first CT600 is due at HMRC on 14 January 2028.
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.
Is this your company?
File the first accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Winnie & Oak LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Where Winnie & Oak Ltd is registered
The registered office is in Norwich (NR9), in the South Norfolk local authority area, East of England. Show NR9 3NR on a map.
Other trade companies in NR9
- Guerin & Scott LimitedMotor traders
- Zova Motor Company LtdMotor traders
- Rank 1 Technical Services LtdElectricians
- Aldous Plumbing & Heating LtdPlumbers and heating engineers
- Hapton Homes (Ea) LimitedBuilders
- Greenleaf Garden Services LtdLandscapers and gardeners
- Eastern Eci Services LtdElectricians
- Bumper to Bumper Auto Services LtdMechanics and garages
What happens if Winnie & Oak 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 15 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 16 Oct 2027 to 15 Nov 2027 | £150 |
| 1 to 3 months late | 16 Nov 2027 to 15 Jan 2028 | £375 |
| 3 to 6 months late | 16 Jan 2028 to 15 Apr 2028 | £750 |
| More than 6 months late | From 16 Apr 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
- 16966007
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 15 January 2026
- Registered office
- The Brambles Great Melton Road, Little Melton, Norwich, NR9 3NR
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
Retail sale via mail order houses or via Internet (SIC 47910)
Other information technology service activities (SIC 62090) - Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 20 February 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 Norwich
Other active specialist construction companies registered in Norwich.
- Woodcraft Solutions Limited2014
- Woodknot Limited2025
- Woods Interiors and Design Ltd2019
- Xi Garments Ltd2023
- Young's Paving, Fencing and Groundworks Ltd2021
- 3D Tek Ltd2023
- 7 Acres Commercial Ltd2020
- A & J House Leveling & Lifting Limited2022
All specialist construction companies in Norwich · All trades in Norwich · Specialist contractors across the UK
Frequently asked questions
When are Winnie & Oak Ltd's accounts due?
Winnie & Oak Ltd's next accounts are due at Companies House by 15 October 2027 (in 367 days), covering the period to 31 March 2027.
When is Winnie & Oak 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 14 January 2027, due by 14 January 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Winnie & Oak Ltd still trading?
Winnie & Oak 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 Winnie & Oak Ltd do?
Winnie & Oak Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999); Retail sale via mail order houses or via Internet (SIC 47910); Other information technology service activities (SIC 62090).
How old is Winnie & Oak Ltd?
Winnie & Oak Ltd was incorporated on 15 January 2026, less than a year ago.
What is the penalty if Winnie & Oak 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 Winnie & Oak 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.