- Companies
- Plumbers and heating engineers
- Waterlooville
- Walrus Energy Limited
Walrus Energy Limited
- Company number
- 16623521
- Incorporated
- 2 Aug 20251 year trading
- Registered office
- 3 Havant Road, Waterlooville, Hampshire, PO8 0DB
- Nature of business
- Plumbing, heat and air-conditioning installation
Walrus Energy Limited is a 1-year-old private limited company registered in Waterlooville, company number 16623521, one of 133 plumbing and heating companies in Waterlooville. Its next accounts are due at Companies House on 2 May 2027, and its first CT600 is due at HMRC on 1 August 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 Walrus Energy Limited is registered
The registered office is in Waterlooville (PO8), in the East Hampshire local authority area, South East. Show PO8 0DB on a map.
Other trade companies in PO8
- South Coast Marine LtdMachinery repair and installation
- Le Petit Electrical LtdElectricians
- Pure Construction (South) LimitedBuilders
- Carecomply Solutions LtdFacilities management
- Southcoast Development Group LtdProperty developers
- Hughes Garden Maintenance LtdCleaning companies
- Partridge Painting & Decorating LtdPainters and decorators
- Candour Maintenance Management LtdFinishing trades
Also registered at this address
1 other company uses the same registered office as Walrus Energy Limited.
- SF Facilities Management LimitedMachinery repair and installation
What happens if Walrus Energy 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 2 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 3 May 2027 to 2 Jun 2027 | £150 |
| 1 to 3 months late | 3 Jun 2027 to 2 Aug 2027 | £375 |
| 3 to 6 months late | 3 Aug 2027 to 2 Nov 2027 | £750 |
| More than 6 months late | From 3 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 16623521
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 August 2025 (1 year ago)
- Registered office
- 3 Havant Road, Waterlooville, Hampshire, PO8 0DB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 August (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 1 August 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Waterlooville
Other active plumbing and heating companies registered in Waterlooville.
- Waterworth Plumbing Ltd2025
- Wave Plumbing Ltd2019
- WCP Plumbing & Heating Ltd2026
- Wigglesworth Limited2014
- William Penny Stone and Stoves Limited2024
- 2 Teck Limited2003
- A Beck Plumbing & Heating Ltd2015
- A E Renewables Ltd2017
All plumbing and heating companies in Waterlooville · All trades in Waterlooville · Plumbers and heating engineers across the UK
Frequently asked questions
When are Walrus Energy Limited's accounts due?
Walrus Energy Limited's next accounts are due at Companies House by 2 May 2027 (in 201 days), covering the period to 31 August 2026.
When is Walrus Energy Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 1 August 2026, due by 1 August 2027, and one for the period to 31 August 2026, due by 31 August 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Walrus Energy Limited still trading?
Walrus Energy Limited 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 Walrus Energy Limited do?
Walrus Energy Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Walrus Energy Limited?
Walrus Energy Limited was incorporated on 2 August 2025, 1 year ago.
What is the penalty if Walrus Energy 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 Walrus Energy Limited 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.