- Companies
- Specialist contractors
- Hythe
- Intelligent Railway Infrastructure Services Ltd
Intelligent Railway Infrastructure Services Ltd
- Company number
- 09298984
- Incorporated
- 6 Nov 201411 years trading
- Registered office
- Lemanis House Stone Street, Lympne, Hythe, CT21 4JN
- Nature of business
- Other specialised construction activities n.e.c.
Intelligent Railway Infrastructure Services Ltd is a 11-year-old private limited company registered in Hythe, company number 09298984, one of 7 specialist construction companies in Hythe. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 down £3,400 (-2.4%) on the year before, to £136K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £104K against £14K owed within a year: 7.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £136K | £104K | £104K | £14K | 1 |
| 30 Nov 2024 | £139K | £95K | £95K | £13K | 1 |
| 30 Nov 2023 | £132K | £80K | £80K | £17K | 1 |
| 30 Nov 2022 | £118K | £72K | £72K | £21K | 1 |
| 30 Nov 2021 | £111K | £105K | £105K | £27K | 1 |
| 30 Nov 2020 | £95K | £123K | £123K | £40K | 1 |
| 30 Nov 2019 | £19K | £39K | £39K | £34K | |
| 30 Nov 2018 | £30K | £46K | £46K | £30K | |
| 30 Nov 2017 | £49K | £59K | £59K | £13K | |
| 30 Nov 2016 | £48K | £71K | £71K | £27K |
Where Intelligent Railway Infrastructure Services Ltd is registered
The registered office is in Hythe (CT21), in the Folkestone and Hythe local authority area, South East. Show CT21 4JN on a map.
Other trade companies in CT21
- Renewgas LtdPlumbers and heating engineers
- Marmi Sartoretto LtdInstallers
- Palmarsh Garage LtdMechanics and garages
- Dave - DRS Building Services LtdFinishing trades
- Flawless Jointing LimitedElectricians
- Zayko Power LtdElectricians
- K W Motors (Kent) LtdMechanics and garages
- Mortley LtdLandscapers and gardeners
Also registered at this address
5 other companies use the same registered office as Intelligent Railway Infrastructure Services Ltd.
- Alpha Rapid Repair LimitedMechanics and garages
- D P Vehicles LimitedMotor traders
- Traxside Installations LimitedMachinery repair and installation
- Uniting Pipe Specialists LimitedInstallers
- Works Renovations LimitedMechanics and garages
What happens if Intelligent Railway Infrastructure Services 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 09298984
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 November 2014 (11 years ago)
- Registered office
- Lemanis House Stone Street, Lympne, Hythe, CT21 4JN
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 17 April 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Hythe
Other active specialist construction companies registered in Hythe.
- Morton Brown Limited2005
- P D Signs & Installations Ltd2007
- Aerial Image and Recon Ltd.2020
- Charlier Construction Limited1974
- Complete Garage Doors Limited2007
- Davies Refurbishment Kent Ltd2022
All specialist construction companies in Hythe · All trades in Hythe · Specialist contractors across the UK
Frequently asked questions
When are Intelligent Railway Infrastructure Services Ltd's accounts due?
Intelligent Railway Infrastructure Services Ltd's next accounts are due at Companies House by 31 August 2027 (in 321 days), covering the period to 30 November 2026.
When is Intelligent Railway Infrastructure Services Ltd's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Intelligent Railway Infrastructure Services Ltd still trading?
Intelligent Railway Infrastructure Services 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 Intelligent Railway Infrastructure Services Ltd do?
Intelligent Railway Infrastructure Services Ltd is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Intelligent Railway Infrastructure Services Ltd?
Intelligent Railway Infrastructure Services Ltd was incorporated on 6 November 2014, 11 years ago.
What is the penalty if Intelligent Railway Infrastructure Services 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 Intelligent Railway Infrastructure Services 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.