- Companies
- Machinery repair and installation
- Irvine
- Brotherton Diving Limited
Brotherton Diving Limited
- Company number
- SC829421
- Incorporated
- 19 Nov 20241 year trading
- Registered office
- 18 Lyle Gardens, Irvine, KA11 4DR
- Nature of business
- Repair and maintenance of ships and boats; Construction of water projects; Other specialised construction activities n.e.c.; Service activities incidental to water transportation
Brotherton Diving Limited is a 1-year-old private limited company registered in Irvine, company number SC829421, one of 22 machinery repair and installation companies in Irvine. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 November 2025, as filed at Companies House.
Where Brotherton Diving Limited is registered
The registered office is in Irvine (KA11), in the North Ayrshire local authority area, Scotland. Show KA11 4DR on a map.
Other trade companies in KA11
- RVC Facility Services LtdCleaning companies
- Campbells Property Maintenance & Development LtdFinishing trades
- At-Solution Services LtdCleaning companies
- Mati Contracts LtdInstallers
- Bflashweldingservices LimitedInstallers
- DS Scaffolding Solutions LimitedScaffolders
- Lumen Engineering LtdSpecialist contractors
- RZ Access Specialists LtdSpecialist contractors
What happens if Brotherton Diving 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- SC829421
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 November 2024 (1 year ago)
- Registered office
- 18 Lyle Gardens, Irvine, KA11 4DR
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
Construction of water projects (SIC 42910)
Other specialised construction activities n.e.c. (SIC 43999)
Service activities incidental to water transportation (SIC 52220) - Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 18 November 2025
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 Irvine
Other active machinery repair and installation companies registered in Irvine.
- DM Aircraft Solutions Ltd2022
- DS Electrical Services (Ayrshire) Limited2014
- Essjay Electrical Services Ltd2021
- Filtec Group Ltd2019
- Filtec Holdings Limited2024
- Filtec Water Services Limited1995
- FMCD Ltd2025
- GG41 Ltd2025
All machinery repair and installation companies in Irvine · All trades in Irvine · Machinery repair and installation across the UK
Frequently asked questions
When are Brotherton Diving Limited's accounts due?
Brotherton Diving Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Brotherton Diving Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Brotherton Diving Limited still trading?
Brotherton Diving 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 Brotherton Diving Limited do?
Brotherton Diving Limited is registered under Repair and maintenance of ships and boats (SIC 33150); Construction of water projects (SIC 42910); Other specialised construction activities n.e.c. (SIC 43999); Service activities incidental to water transportation (SIC 52220).
How old is Brotherton Diving Limited?
Brotherton Diving Limited was incorporated on 19 November 2024, 1 year ago.
What is the penalty if Brotherton Diving 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 Brotherton Diving 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.