- Companies
- Machinery repair and installation
- South Ockendon
- Thames Mooring Services Limited
Thames Mooring Services Limited
- Company number
- 15204298
- Incorporated
- 11 Oct 20233 years trading
- Registered office
- Unit 10 Aveley Industrial Estate, Arcany Road, South Ockendon, RM15 5TB
- Nature of business
- Repair and maintenance of ships and boats
Thames Mooring Services Limited is a 3-year-old private limited company registered in South Ockendon, company number 15204298, one of 7 machinery repair and installation companies in South Ockendon. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 up £119K (+413.6%) on the year before, to £148K.
- Current assets of £1.1M against £1.1M owed within a year: 1.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 2 years, 2024 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £148K | £1.1M | £1.1M | 2 | |
| 31 Oct 2024 | £29K | £219K | £289K | 2 |
Where Thames Mooring Services Limited is registered
The registered office is in South Ockendon (RM15), in the Thurrock local authority area, East of England. Show RM15 5TB on a map.
Other trade companies in RM15
- Aee Development LtdBuilders
- PCS Construction Services LimitedInstallers
- Aashfa LimitedCleaning companies
- Carmel Ridge LimitedMachinery repair and installation
- Nova Workforce LimitedSpecialist contractors
- Rosevine Property Cleaning & Commercial Services LtdCleaning companies
- Ec Cladding LtdBuilders
- K'S Heritage International LtdSpecialist contractors
What happens if Thames Mooring Services 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 15204298
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 October 2023 (3 years ago)
- Registered office
- Unit 10 Aveley Industrial Estate, Arcany Road, South Ockendon, RM15 5TB
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 10 October 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 South Ockendon
Other active machinery repair and installation companies registered in South Ockendon.
- Aribel Maintenance Engineering Ltd2025
- Axon VT Limited2023
- Carmel Ridge Limited2026
- Fyra Air Ltd2026
- Local Lifts Limited2022
- NMV Electrical Services Ltd2016
All machinery repair and installation companies in South Ockendon · All trades in South Ockendon · Machinery repair and installation across the UK
Frequently asked questions
When are Thames Mooring Services Limited's accounts due?
Thames Mooring Services Limited's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Thames Mooring Services Limited's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Thames Mooring Services Limited still trading?
Thames Mooring Services 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 Thames Mooring Services Limited do?
Thames Mooring Services Limited is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is Thames Mooring Services Limited?
Thames Mooring Services Limited was incorporated on 11 October 2023, 3 years ago.
What is the penalty if Thames Mooring Services 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 Thames Mooring Services 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.