- Companies
- Machinery repair and installation
- Northampton
- Marine Tech Service 1983 Ltd
Marine Tech Service 1983 Ltd
- Company number
- 15422672
- Incorporated
- 18 Jan 20242 years trading
- Registered office
- 125 Adnitt Road, Northampton, NN1 4NQ
- Nature of business
- Repair and maintenance of ships and boats
Marine Tech Service 1983 Ltd is a 2-year-old private limited company registered in Northampton, company number 15422672, one of 107 machinery repair and installation companies in Northampton. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 31 January 2025, as filed at Companies House.
Where Marine Tech Service 1983 Ltd is registered
The registered office is in Northampton (NN1), in the West Northamptonshire local authority area, East Midlands. Show NN1 4NQ on a map.
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What happens if Marine Tech Service 1983 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 15422672
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 January 2024 (2 years ago)
- Registered office
- 125 Adnitt Road, Northampton, NN1 4NQ
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 17 January 2026
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 Northampton
Other active machinery repair and installation companies registered in Northampton.
- MB Forklifts Ltd2022
- Mercedes Van Services Ltd2025
- Midas Electronic Services Limited2016
- Midlands Catering Equipment Limited2020
- MPG Autos Limited2012
- MSM 2024 Ltd2026
- Northants Pressure Washers Ltd2025
- Northants Refrigeration Limited2007
All machinery repair and installation companies in Northampton · All trades in Northampton · Machinery repair and installation across the UK
Frequently asked questions
When are Marine Tech Service 1983 Ltd's accounts due?
Marine Tech Service 1983 Ltd's next accounts are due at Companies House by 31 October 2026 (in 17 days), covering the period to 31 January 2026.
When is Marine Tech Service 1983 Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Marine Tech Service 1983 Ltd still trading?
Marine Tech Service 1983 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 Marine Tech Service 1983 Ltd do?
Marine Tech Service 1983 Ltd is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is Marine Tech Service 1983 Ltd?
Marine Tech Service 1983 Ltd was incorporated on 18 January 2024, 2 years ago.
What is the penalty if Marine Tech Service 1983 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 Marine Tech Service 1983 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.