- Companies
- Machinery repair and installation
- Swansea
- Bay Divers Services Ltd
Bay Divers Services Ltd
- Company number
- 17438829
- Incorporated
- 4 Sep 2026
- Registered office
- Unit 4, Glan Llwyd Tyn Y Bonau Road, Pontarddulais, Swansea, West Glamorgan, SA4 8SF
- Nature of business
- Repair of other equipment
Bay Divers Services Ltd is a newly incorporated private limited company registered in Swansea, company number 17438829, one of 98 machinery repair and installation companies in Swansea. Its next accounts are due at Companies House on 4 June 2028, and its first CT600 is due at HMRC on 3 September 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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Where Bay Divers Services Ltd is registered
The registered office is in Swansea (SA4), in the Swansea local authority area, Wales. Show SA4 8SF on a map.
Other trade companies in SA4
- Prometheus Scaffolding LimitedScaffolders
- Ridgewood Property Group LtdBuilders
- Trident Infrastructure Projects LtdCivil engineering
- Top Tint Vehicles Commercial & Domestic LimitedMechanics and garages
- RHV Solutions LimitedElectricians
- Dmo Automotive Services LtdMechanics and garages
- Biggs Contracting Services LtdBuilders
- Apex Steel Solutions LimitedProperty developers
What happens if Bay Divers Services 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 4 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 5 Jun 2028 to 4 Jul 2028 | £150 |
| 1 to 3 months late | 5 Jul 2028 to 4 Sep 2028 | £375 |
| 3 to 6 months late | 5 Sep 2028 to 4 Dec 2028 | £750 |
| More than 6 months late | From 5 Dec 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- 17438829
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 4 September 2026
- Registered office
- Unit 4, Glan Llwyd Tyn Y Bonau Road, Pontarddulais, Swansea, West Glamorgan, SA4 8SF
- Nature of business
- Repair of other equipment (SIC 33190)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Swansea
Other active machinery repair and installation companies registered in Swansea.
- Baywifi (UK) Limited2019
- BVL Catering Repairs Limited2021
- C&F Industrial Services Limited2023
- Chillwise Services Ltd2003
- Commercial Vehicle Repairs (Llanelli) Ltd2021
- Compressor Solutions Ltd2012
- Dac Machine Repairs Ltd2022
- Dantek Pumps and Seals Ltd2019
All machinery repair and installation companies in Swansea · All trades in Swansea · Machinery repair and installation across the UK
Frequently asked questions
When are Bay Divers Services Ltd's accounts due?
Bay Divers Services Ltd's next accounts are due at Companies House by 4 June 2028 (in 600 days), covering the period to 30 September 2027.
When is Bay Divers Services 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 3 September 2027, due by 3 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Bay Divers Services Ltd still trading?
Bay Divers Services 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 Bay Divers Services Ltd do?
Bay Divers Services Ltd is registered under Repair of other equipment (SIC 33190).
How old is Bay Divers Services Ltd?
Bay Divers Services Ltd was incorporated on 4 September 2026, less than a year ago.
What is the penalty if Bay Divers Services 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 Bay Divers Services 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.