- Companies
- Electricians
- Great Yarmouth
- Whittree Energy Ltd
Whittree Energy Ltd
- Company number
- 17289235
- Incorporated
- 20 Jun 2026
- Registered office
- Unit 3 Knightswood Court, Shuttleworth Close, Great Yarmouth, NR31 0NQ
- Nature of business
- Electrical installation
Whittree Energy Ltd is a newly incorporated private limited company registered in Great Yarmouth, company number 17289235, one of 56 electrical contractors in Great Yarmouth. Its next accounts are due at Companies House on 20 March 2028, and its first CT600 is due at HMRC on 19 June 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.
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Who runs and owns Whittree Energy Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| M*** A*** | Director | Jun 2026 |
| M*** W*** | Director | Jun 2026 |
People with significant control (2)
Where Whittree Energy Ltd is registered
The registered office is in Great Yarmouth (NR31), in the Great Yarmouth local authority area, East of England. Show NR31 0NQ on a map.
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- J'S Mobile Vehicle Cleaning Solutions LtdCleaning companies
What happens if Whittree Energy 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 20 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 21 Mar 2028 to 20 Apr 2028 | £150 |
| 1 to 3 months late | 21 Apr 2028 to 20 Jun 2028 | £375 |
| 3 to 6 months late | 21 Jun 2028 to 20 Sep 2028 | £750 |
| More than 6 months late | From 21 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 17289235
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 June 2026
- Registered office
- Unit 3 Knightswood Court, Shuttleworth Close, Great Yarmouth, NR31 0NQ
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
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 Great Yarmouth
Other active electrical contractors registered in Great Yarmouth.
- Wood Marine Holdings Limited2017
- A S S Electrics Ltd2024
- Ac Electrical (East Anglia) Limited2012
- Anglo Commercial Electrics Limited2020
- Assetguard Security Ltd2023
- B.J. Communications Limited2001
- Bure Electrical Co Ltd2005
- Caister Electrical Ltd2026
All electrical contractors in Great Yarmouth · All trades in Great Yarmouth · Electricians across the UK
Frequently asked questions
When are Whittree Energy Ltd's accounts due?
Whittree Energy Ltd's next accounts are due at Companies House by 20 March 2028 (in 524 days), covering the period to 30 June 2027.
When is Whittree Energy 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 19 June 2027, due by 19 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Whittree Energy Ltd still trading?
Whittree Energy 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 Whittree Energy Ltd do?
Whittree Energy Ltd is registered under Electrical installation (SIC 43210).
How old is Whittree Energy Ltd?
Whittree Energy Ltd was incorporated on 20 June 2026, less than a year ago.
Who runs Whittree Energy Ltd?
Whittree Energy Ltd has 2 active directors, the longest-serving appointed in Jun 2026. Their names and service addresses are on the Companies House register.
Who owns Whittree Energy Ltd?
2 people or companies have significant control of Whittree Energy Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Whittree Energy 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 Whittree Energy 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.