- Companies
- Plumbers and heating engineers
- Bridport
- Castelle Ltd
Castelle Ltd
- Company number
- 16757992
- Incorporated
- 2 Oct 20251 year trading
- Registered office
- The Grove, Rax Lane, Bridport, Dorset, DT6 3JL
- Nature of business
- Plumbing, heat and air-conditioning installation; Repair of household appliances and home and garden equipment
Castelle Ltd is a 1-year-old private limited company registered in Bridport, company number 16757992, one of 9 plumbing and heating companies in Bridport. Its next accounts are due at Companies House on 2 July 2027, and its first CT600 is due at HMRC on 1 October 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.
Is this your company?
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Where Castelle Ltd is registered
The registered office is in Bridport (DT6), in the Dorset local authority area, South West. Show DT6 3JL on a map.
Other trade companies in DT6
- CJC Fencing and Landscapes LtdBuilders
- Lyme Bay Copse LtdSpecialist contractors
- Sacred Windows LtdInstallers
- SPS Powerbuild LimitedCivil engineering
- Build A Brick LtdBuilders
- Origin Plumbing & Electrical LtdElectricians
- Lee Incorporated LtdLandscapers and gardeners
- Daniel Rowe Electrical LtdElectricians
Also registered at this address
9 other companies use the same registered office as Castelle Ltd.
- Brydian Arboriculture LtdLandscapers and gardeners
- Chris Stubbs & Son LimitedElectricians
- Daniel Rowe Electrical LtdElectricians
- Evolved Tuning LtdMechanics and garages
- Fawkes Electrical LtdElectricians
- Frome Valley Alarms and Electrical LimitedElectricians
- G Martin Windows LimitedGlaziers
- Greenlink Groundworks LtdGroundworks and demolition
- Square Acre Property & Land LtdProperty developers
What happens if Castelle 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 2 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 3 Jul 2027 to 2 Aug 2027 | £150 |
| 1 to 3 months late | 3 Aug 2027 to 2 Oct 2027 | £375 |
| 3 to 6 months late | 3 Oct 2027 to 2 Jan 2028 | £750 |
| More than 6 months late | From 3 Jan 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 16757992
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 2 October 2025 (1 year ago)
- Registered office
- The Grove, Rax Lane, Bridport, Dorset, DT6 3JL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Repair of household appliances and home and garden equipment (SIC 95220) - Year end
- 31 October (accounting reference date)
- Accounts type
- No accounts filed yet
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 Bridport
Other active plumbing and heating companies registered in Bridport.
- Dave Smith Plumbing & Heating Ltd2016
- Domestic Plumbing & Repairs Limited2013
- Dyer's Plumbing & Heating Ltd2013
- Guy Crabb Plumbing & Heating Limited1999
- J C Plumbing & Heating (Dorset) Ltd2023
- Premier Plumbing and Heating South West Ltd2024
- Rural Ranges Ltd2017
- Upton Sustainable Energy Limited2015
All plumbing and heating companies in Bridport · All trades in Bridport · Plumbers and heating engineers across the UK
Frequently asked questions
When are Castelle Ltd's accounts due?
Castelle Ltd's next accounts are due at Companies House by 2 July 2027 (in 263 days), covering the period to 31 October 2026.
When is Castelle 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 1 October 2026, due by 1 October 2027, and one for the period to 31 October 2026, due by 31 October 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Castelle Ltd still trading?
Castelle 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 Castelle Ltd do?
Castelle Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Repair of household appliances and home and garden equipment (SIC 95220).
How old is Castelle Ltd?
Castelle Ltd was incorporated on 2 October 2025, 1 year ago.
What is the penalty if Castelle 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 Castelle 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.