- Companies
- Plumbers and heating engineers
- Blackpool
- Seaside Group Plumbing & Heating Limited
Seaside Group Plumbing & Heating Limited
- Company number
- 15589026
- Incorporated
- 23 Mar 20242 years trading
- Registered office
- 49 Whitegate Drive, Blackpool, FY3 9DG
- Nature of business
- Plumbing, heat and air-conditioning installation
Seaside Group Plumbing & Heating Limited is a 2-year-old private limited company registered in Blackpool, company number 15589026, one of 65 plumbing and heating companies in Blackpool. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Where Seaside Group Plumbing & Heating Limited is registered
The registered office is in Blackpool (FY3), in the Blackpool local authority area, North West. Show FY3 9DG on a map.
Other trade companies in FY3
- SJW Electrical NW LtdElectricians
- Building Serviced Visions LtdBuilders
- Northvanta LtdBuilders
- Primo Resin LtdSpecialist contractors
- Jackson Homes Property Group LtdProperty developers
- Westgate Motorhomes and Caravans LtdMotor traders
- E.P.G 65 LimitedProperty developers
- CPB Joinery NW LtdJoiners and carpenters
Shared registered office
144 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 Seaside Group Plumbing & Heating 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 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 15589026
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 March 2024 (2 years ago)
- Registered office
- 49 Whitegate Drive, Blackpool, FY3 9DG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 12 June 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 Blackpool
Other active plumbing and heating companies registered in Blackpool.
- Simple Solutions Blackpool Ltd2024
- Sinks N Sewers Ltd2020
- Smith & Craig Plumbing & Heating Limited2017
- STR Plumbing Ltd2025
- Stuart Lockwood Plumbing & Heating Limited1998
- Sure Seal Silicon Services Limited2024
- Throstle Plumbing & Heating Limited2025
- Titan Pipefitting Solutions Ltd2026
All plumbing and heating companies in Blackpool · All trades in Blackpool · Plumbers and heating engineers across the UK
Frequently asked questions
When are Seaside Group Plumbing & Heating Limited's accounts due?
Seaside Group Plumbing & Heating Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Seaside Group Plumbing & Heating Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Seaside Group Plumbing & Heating Limited still trading?
Seaside Group Plumbing & Heating 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 Seaside Group Plumbing & Heating Limited do?
Seaside Group Plumbing & Heating Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Seaside Group Plumbing & Heating Limited?
Seaside Group Plumbing & Heating Limited was incorporated on 23 March 2024, 2 years ago.
What is the penalty if Seaside Group Plumbing & Heating 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 Seaside Group Plumbing & Heating 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.