- Companies
- Machinery repair and installation
- Swansea
- MLB Jointing Ltd
MLB Jointing Ltd
- Company number
- 15776184
- Incorporated
- 13 Jun 20242 years trading
- Registered office
- 45 Parc Avenue, Morriston, Swansea, SA6 8HH
- Nature of business
- Repair of electrical equipment
MLB Jointing Ltd is a 2-year-old private limited company registered in Swansea, company number 15776184, one of 98 machinery repair and installation companies in Swansea. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 June 2025, as filed at Companies House.
Where MLB Jointing Ltd is registered
The registered office is in Swansea (SA6), in the Swansea local authority area, Wales. Show SA6 8HH on a map.
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- Roofmaster Roofing and Building LtdProperty developers
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- RSM Cars LimitedMotor traders
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What happens if MLB Jointing 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 31 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 15776184
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 June 2024 (2 years ago)
- Registered office
- 45 Parc Avenue, Morriston, Swansea, SA6 8HH
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 13 August 2025
- Previous names
- MLB Auto Detailing Ltd (until 11 Aug 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 Swansea
Other active machinery repair and installation companies registered in Swansea.
- Mobile Buddy Limited2012
- MT Lift Services Ltd2024
- Neta Technical Ltd2020
- Ocean Electrical and Property Services Ltd2020
- Orac Limited2001
- P. &. P. Fire and Fabrication Ltd.1997
- Par Electrics Limited2014
- Planeweighs Limited1977
All machinery repair and installation companies in Swansea · All trades in Swansea · Machinery repair and installation across the UK
Frequently asked questions
When are MLB Jointing Ltd's accounts due?
MLB Jointing Ltd's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is MLB Jointing Ltd's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is MLB Jointing Ltd still trading?
MLB Jointing Ltd is listed as active on the Companies House register (checked 12 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 MLB Jointing Ltd do?
MLB Jointing Ltd is registered under Repair of electrical equipment (SIC 33140).
How old is MLB Jointing Ltd?
MLB Jointing Ltd was incorporated on 13 June 2024, 2 years ago.
What is the penalty if MLB Jointing 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 MLB Jointing Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.