- Companies
- Machinery repair and installation
- Colchester
- Mantaray Marine Ltd
Mantaray Marine Ltd
- Company number
- 11462965
- Incorporated
- 13 Jul 20188 years trading
- Registered office
- L J Rose Accounting 9 Park Lane Business Centre, Park Lane, Langham, Colchester, CO4 5WR
- Nature of business
- Repair and maintenance of ships and boats
Mantaray Marine Ltd is a 8-year-old private limited company registered in Colchester, company number 11462965, one of 97 machinery repair and installation companies in Colchester. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Mantaray Marine LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £1,115 (-137%) on the year before, to -£1,929.
- Net assets rose in 1 of 5 year-on-year comparisons on record.
- Current assets of £4,011 against £1,407 owed within a year: 2.9 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2019 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2024 | -£1,929 | £4,011 | £1,407 | 1 | |
| 31 Mar 2023 | -£814 | £7,570 | £3,159 | 1 | |
| 31 Mar 2022 | £134 | £9,269 | £1,433 | 1 | |
| 31 Mar 2021 | £1,150 | £2,986 | £86 | 1 | |
| 31 Mar 2020 | £9,955 | £27 | £2,572 | 1 | |
| 31 Mar 2019 | £5,577 | £1,464 | £15K |
Where Mantaray Marine Ltd is registered
The registered office is in Colchester (CO4), in the Colchester local authority area, East of England. Show CO4 5WR on a map.
Other trade companies in CO4
- Dkdo Solutions LimitedBuilders
- Lustre Pro Cleaning LtdCleaning companies
- Little Forge Holdings LtdMechanics and garages
- Dde Services LimitedMotor traders
- Humble Motors Essex LtdMotor traders
- 239 Gre LtdBuilders
- Violet Parlour LtdCleaning companies
- Elevates Enterprise LtdProperty developers
Also registered at this address
17 other companies use the same registered office as Mantaray Marine Ltd.
- A.C.Flooring (Essex) LtdFloor and wall tilers
- CTM Contracting LtdLandscapers and gardeners
- D King Decorating LtdPainters and decorators
- Drayton Utilities LtdElectricians
- L.A.W. Refurbishments LtdProperty developers
- Link Services (Sidcup) LtdMachinery repair and installation
- Moffatt Electrical LtdElectricians
- MR Engineering Consulting Services LtdProperty developers
- MW Piling Services LtdSpecialist contractors
- Oakley Contracts LtdGlaziers
- Osier Plumbing Services LtdPlumbers and heating engineers
- Pips Trees and Landscaping LtdLandscapers and gardeners
- Rival Maintenance Group LtdSpecialist contractors
- Rival Mechanical LimitedPlumbers and heating engineers
- Seago Kitchens LtdJoiners and carpenters
- Smart Design and Build Essex LtdProperty developers
- Stonemill Kitchens LtdJoiners and carpenters
What happens if Mantaray Marine 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 11462965
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 July 2018 (8 years ago)
- Registered office
- L J Rose Accounting 9 Park Lane Business Centre, Park Lane, Langham, Colchester, CO4 5WR
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 12 July 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 Colchester
Other active machinery repair and installation companies registered in Colchester.
- Marine Facilitator Ltd2015
- Matt Plant Ltd2010
- McHa Consultancy Limited2022
- Mountair Limited2008
- N1 Auto Electrics Limited2006
- NBK Repairs & Recycling Ltd2013
- NCN Leisure Ltd2021
- North Essex Forklifts Ltd2010
All machinery repair and installation companies in Colchester · All trades in Colchester · Machinery repair and installation across the UK
Frequently asked questions
When are Mantaray Marine Ltd's accounts due?
Mantaray Marine Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Mantaray Marine Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Mantaray Marine Ltd still trading?
Mantaray Marine 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 Mantaray Marine Ltd do?
Mantaray Marine Ltd is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is Mantaray Marine Ltd?
Mantaray Marine Ltd was incorporated on 13 July 2018, 8 years ago.
What is the penalty if Mantaray Marine 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 Mantaray Marine 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.