- Companies
- Plumbers and heating engineers
- Leeds
- Sunderland Energy Limited
Sunderland Energy Limited
- Company number
- 16441116
- Incorporated
- 9 May 20251 year trading
- Registered office
- C/O Pinsent Masons LLP, 1 Park Row, Leeds, LS1 5AB
- Nature of business
- Plumbing, heat and air-conditioning installation
Sunderland Energy Limited is a 1-year-old private limited company registered in Leeds, company number 16441116, one of 357 plumbing and heating companies in Leeds. Its next accounts are due at Companies House on 31 December 2026, and its first CT600 is due at HMRC on 8 May 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 Sunderland Energy Limited is registered
The registered office is in Leeds (LS1), in the Leeds local authority area, Yorkshire and The Humber. Show LS1 5AB on a map.
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Also registered at this address
1 other company uses the same registered office as Sunderland Energy Limited.
- Isle of Wight Energy Network LimitedPlumbers and heating engineers
What happens if Sunderland 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16441116
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 May 2025 (1 year ago)
- Registered office
- C/O Pinsent Masons LLP, 1 Park Row, Leeds, LS1 5AB
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 8 May 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 Leeds
Other active plumbing and heating companies registered in Leeds.
- Supreme Heating Solutions Ltd2015
- Swishfix Limited2026
- Synergy Heating & Renewables Ltd2025
- T Howes Limited2006
- T P Harris Plumbing and Heating Limited2013
- T.M West Trading Ltd2023
- T.M. West Plumbing Services Limited1987
- Taylored Aircon Ltd2026
All plumbing and heating companies in Leeds · All trades in Leeds · Plumbers and heating engineers across the UK
Frequently asked questions
When are Sunderland Energy Limited's accounts due?
Sunderland Energy Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 December 2026.
When is Sunderland 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 8 May 2026, due by 8 May 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Sunderland Energy Limited still trading?
Sunderland Energy Limited 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 Sunderland Energy Limited do?
Sunderland Energy Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Sunderland Energy Limited?
Sunderland Energy Limited was incorporated on 9 May 2025, 1 year ago.
What is the penalty if Sunderland 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 Sunderland Energy Limited 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.