- Companies
- Machinery repair and installation
- Norwich
- A.R.M. Maritime Services Limited
A.R.M. Maritime Services Limited
- Company number
- 09993085
- Incorporated
- 8 Feb 201610 years trading
- Registered office
- 14 Mayton Avenue, Frettenham, Norwich, Norfolk, NR12 7LH
- Nature of business
- Repair and maintenance of ships and boats
A.R.M. Maritime Services Limited is a 10-year-old private limited company registered in Norwich, company number 09993085, one of 153 machinery repair and installation companies in Norwich. Its next accounts are due at Companies House on 30 April 2027, and the CT600 for the period to 31 July 2026 is due at HMRC on 31 July 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 £7,606 (+99.2%) on the year before, to £15K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £40K against £92K owed within a year: 0.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jul 2025 | £15K | £40K | £92K | 1 | |
| 31 Jul 2024 | £7,671 | £34K | £88K | 1 | |
| 31 Jul 2023 | £16K | £44K | £89K | 1 | |
| 31 Jul 2022 | £47K | £17K | £83K | 1 | |
| 31 Jul 2021 | £58K | £23K | £77K | 1 | |
| 31 Jul 2020 | £45K | £11K | £121K | £80K | 1 |
| 31 Jul 2019 | £28K | £38K | £14K | ||
| 31 Jul 2018 | £21K | £33K | £15K | ||
| 31 Jul 2017 | -£250 | £5,221 | £8,375 |
Where A.R.M. Maritime Services Limited is registered
The registered office is in Norwich (NR12), in the Broadland local authority area, East of England. Show NR12 7LH on a map.
Other trade companies in NR12
- JTJ Electrical Services LtdElectricians
- Broadland Vehicle Services LimitedMechanics and garages
- Stalham Car Sales LtdMotor traders
- Powercell Commercial Assets LimitedCivil engineering
- Ringwood Group LtdFinishing trades
- Wroxham Hand Car Wash LtdCleaning companies
- RH Comp LtdBuilders
- FTP Motor Services LtdMechanics and garages
What happens if A.R.M. Maritime 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 30 April 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 May 2027 to 31 May 2027 | £150 |
| 1 to 3 months late | 1 Jun 2027 to 31 Jul 2027 | £375 |
| 3 to 6 months late | 1 Aug 2027 to 31 Oct 2027 | £750 |
| More than 6 months late | From 1 Nov 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Aug 2027 | £200 |
| 3 months late | 31 Oct 2027 | another £200 |
| 6 months late | 31 Jan 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jul 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
- 09993085
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 February 2016 (10 years ago)
- Registered office
- 14 Mayton Avenue, Frettenham, Norwich, Norfolk, NR12 7LH
- Nature of business
- Repair and maintenance of ships and boats (SIC 33150)
- Year end
- 31 July (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 July 2025
- Last confirmation statement
- 7 February 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 Norwich
Other active machinery repair and installation companies registered in Norwich.
- Absolute Access and Plant Limited2023
- Abtr Ltd2022
- Ac & C Aero Ltd2017
- Ace Fire Limited1999
- Acme Aviation Limited2013
- Aero Contracts Limited2025
- Aero Standard Limited2025
- Aeromario Ltd2016
All machinery repair and installation companies in Norwich · All trades in Norwich · Machinery repair and installation across the UK
Frequently asked questions
When are A.R.M. Maritime Services Limited's accounts due?
A.R.M. Maritime Services Limited's next accounts are due at Companies House by 30 April 2027 (in 199 days), covering the period to 31 July 2026.
When is A.R.M. Maritime Services Limited's CT600 due?
The CT600 for the period to 31 July 2026 is due at HMRC by 31 July 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 May 2027.
Is A.R.M. Maritime Services Limited still trading?
A.R.M. Maritime 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 A.R.M. Maritime Services Limited do?
A.R.M. Maritime Services Limited is registered under Repair and maintenance of ships and boats (SIC 33150).
How old is A.R.M. Maritime Services Limited?
A.R.M. Maritime Services Limited was incorporated on 8 February 2016, 10 years ago.
What is the penalty if A.R.M. Maritime 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 A.R.M. Maritime 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.