- Companies
- Machinery repair and installation
- Newton Aycliffe
- Ad Marine Electrical Repairs Limited
Ad Marine Electrical Repairs Limited
- Company number
- 11397580
- Incorporated
- 5 Jun 20188 years trading
- Registered office
- Unit 12 Gurney Way, Aycliffe Business Park, Newton Aycliffe, County Durham, DL5 6UJ
- Nature of business
- Repair of machinery; Repair of electrical equipment
Ad Marine Electrical Repairs Limited is a 8-year-old private limited company registered in Newton Aycliffe, company number 11397580, one of 11 machinery repair and installation companies in Newton Aycliffe. 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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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £354 (-2.3%) on the year before, to £15K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £32K against £15K owed within a year: 2.2 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £15K | £32K | £15K | 2 | |
| 30 Jun 2024 | £15K | £29K | £9,568 | 2 | |
| 30 Jun 2023 | £16K | £26K | £7,557 | 2 | |
| 30 Jun 2022 | £16K | £33K | £15K | 2 | |
| 30 Jun 2021 | £19K | £39K | £17K | 3 | |
| 30 Jun 2020 | £17K | £42K | £27K | 3 | |
| 30 Jun 2019 | £1,052 | £34K | £37K |
Where Ad Marine Electrical Repairs Limited is registered
The registered office is in Newton Aycliffe (DL5), in the County Durham local authority area, North East. Show DL5 6UJ on a map.
Other trade companies in DL5
- Adventures in Lawncare LimitedLandscapers and gardeners
- Carmy Services LimitedCivil engineering
- Aw Works LtdMachinery repair and installation
- Charlie Robinson Roofing & Cladding LtdInstallers
- Ga Automotive Group LtdMotor traders
- Tigheconstruction LtdBuilders
- Tigheituproofing LtdRoofers
- Oakstone Construction Ne LtdBuilders
What happens if Ad Marine Electrical Repairs 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 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
- 11397580
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 June 2018 (8 years ago)
- Registered office
- Unit 12 Gurney Way, Aycliffe Business Park, Newton Aycliffe, County Durham, DL5 6UJ
- Nature of business
- Repair of machinery (SIC 33120)
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
- 4 June 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 Newton Aycliffe
Other active machinery repair and installation companies registered in Newton Aycliffe.
- Advanced Cooling Systems Ltd2015
- Aw Works Ltd2026
- Chris Lambert Engineering Ltd2015
- Durham Electrical Ltd2024
- Emd Servicing Ltd2024
- KC Cable Jointing (Ne) Ltd2019
- Lacegold Electrical and Mechanical Services Limited1984
- Missedabeat Services Limited2024
All machinery repair and installation companies in Newton Aycliffe · All trades in Newton Aycliffe · Machinery repair and installation across the UK
Frequently asked questions
When are Ad Marine Electrical Repairs Limited's accounts due?
Ad Marine Electrical Repairs Limited's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Ad Marine Electrical Repairs Limited'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 Ad Marine Electrical Repairs Limited still trading?
Ad Marine Electrical Repairs 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 Ad Marine Electrical Repairs Limited do?
Ad Marine Electrical Repairs Limited is registered under Repair of machinery (SIC 33120); Repair of electrical equipment (SIC 33140).
How old is Ad Marine Electrical Repairs Limited?
Ad Marine Electrical Repairs Limited was incorporated on 5 June 2018, 8 years ago.
What is the penalty if Ad Marine Electrical Repairs 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 Ad Marine Electrical Repairs 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.