- Companies
- Machinery repair and installation
- Portsmouth
- Rodent Air Limited
Rodent Air Limited
- Company number
- 15921195
- Incorporated
- 28 Aug 20242 years trading
- Registered office
- 8 Spur Road, Cosham, Portsmouth, PO6 3EB
- Nature of business
- Repair and maintenance of aircraft and spacecraft
Rodent Air Limited is a 2-year-old private limited company registered in Portsmouth, company number 15921195, one of 55 machinery repair and installation companies in Portsmouth. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 August 2025, as filed at Companies House.
Where Rodent Air Limited is registered
The registered office is in Portsmouth (PO6), in the Portsmouth local authority area, South East. Show PO6 3EB on a map.
Other trade companies in PO6
- Bellagio Partners LtdBuilders
- Cpenw LtdMachinery repair and installation
- Marla Brickwork & Construction LtdProperty developers
- Miracles in Metal LtdMechanics and garages
- FH Fire & Electrical LtdElectricians
- Thomcore LimitedSpecialist contractors
- JMS Southern LtdElectricians
- The Motum Group LtdSpecialist contractors
Shared registered office
142 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Rodent Air 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 15921195
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 28 August 2024 (2 years ago)
- Registered office
- 8 Spur Road, Cosham, Portsmouth, PO6 3EB
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 27 August 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 Portsmouth
Other active machinery repair and installation companies registered in Portsmouth.
- RS Outboards Limited2003
- Rusty Rails Limited2016
- S & C Motors Ltd2019
- Sailblue Ltd2017
- Setanta Developments Ltd2014
- SGW Air Conditioning & Refrigeration Services Ltd2025
- South 125'S Limited2022
- Sueco UK Limited2008
All machinery repair and installation companies in Portsmouth · All trades in Portsmouth · Machinery repair and installation across the UK
Frequently asked questions
When are Rodent Air Limited's accounts due?
Rodent Air Limited's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Rodent Air Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Rodent Air Limited still trading?
Rodent Air 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 Rodent Air Limited do?
Rodent Air Limited is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is Rodent Air Limited?
Rodent Air Limited was incorporated on 28 August 2024, 2 years ago.
What is the penalty if Rodent Air 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 Rodent Air 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.