- Companies
- Machinery repair and installation
- Norwich
- Iro Borne Ltd
Iro Borne Ltd
- Company number
- 10556845
- Incorporated
- 10 Jan 20179 years trading
- Registered office
- 11 Hartbee Road, Norwich, Norfolk, NR6 6GJ
- Nature of business
- Repair and maintenance of aircraft and spacecraft
Iro Borne Ltd is a 9-year-old private limited company registered in Norwich, company number 10556845, one of 153 machinery repair and installation companies in Norwich. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 Iro Borne 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 £2,411 (-102.2%) on the year before, to -£52.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £6,636 against £7,282 owed within a year: 0.9 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2025 | -£52 | £6,636 | £7,282 | 0 | |
| 31 Jan 2024 | £2,359 | £12K | £9,040 | 1 | |
| 31 Jan 2023 | £3,673 | £12K | £6,665 | 1 | |
| 31 Jan 2022 | £593 | £9,510 | £5,001 | 0 | |
| 31 Jan 2021 | £5,041 | £18K | £5,833 | 1 | |
| 31 Jan 2020 | £6,410 | £8,909 | £6,174 | 1 | |
| 31 Jan 2019 | £1,149 | £4,548 | £7,479 | ||
| 31 Jan 2018 | -£37K | -£40K | £7,057 |
Where Iro Borne Ltd is registered
The registered office is in Norwich (NR6), in the Norwich local authority area, East of England. Show NR6 6GJ on a map.
Other trade companies in NR6
- Mazzoni Motors LtdMechanics and garages
- Shadow Paint Hub LtdMotor traders
- Powder Craft LtdMechanics and garages
- Norwich Cars LtdMotor traders
- Vision Decorating LimitedPainters and decorators
- Vehicle Service Plus LtdMechanics and garages
- Ultra Glazing Solutions LimitedGlaziers
- Tidy Hands LtdCleaning companies
What happens if Iro Borne 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 10556845
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 January 2017 (9 years ago)
- Registered office
- 11 Hartbee Road, Norwich, Norfolk, NR6 6GJ
- Nature of business
- Repair and maintenance of aircraft and spacecraft (SIC 33160)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 8 January 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.
- J S Engineering Services Limited2009
- J S Services (Norwich) Limited2003
- James Tubby Electrical Ltd2019
- JCC Customs & Commercials Ltd2023
- JD Catering Equipment Solutions Ltd2006
- JL Aviation Services Ltd2026
- John Hurrell & Sons Limited2012
- JS CNC Repairs Limited2021
All machinery repair and installation companies in Norwich · All trades in Norwich · Machinery repair and installation across the UK
Frequently asked questions
When are Iro Borne Ltd's accounts due?
Iro Borne Ltd's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Iro Borne Ltd's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Iro Borne Ltd still trading?
Iro Borne 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 Iro Borne Ltd do?
Iro Borne Ltd is registered under Repair and maintenance of aircraft and spacecraft (SIC 33160).
How old is Iro Borne Ltd?
Iro Borne Ltd was incorporated on 10 January 2017, 9 years ago.
What is the penalty if Iro Borne 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 Iro Borne 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.