- Companies
- Landscapers and gardeners
- Reading
- Specialist Irrigation Systems Ltd
Specialist Irrigation Systems Ltd
- Company number
- 17096795
- Incorporated
- 17 Mar 2026
- Registered office
- 12 Highworth Way, Tilehurst, Reading, RG31 6GP
- Nature of business
- Landscape service activities
Specialist Irrigation Systems Ltd is a newly incorporated private limited company registered in Reading, company number 17096795, one of 83 landscaping companies in Reading. Its next accounts are due at Companies House on 17 December 2027, and its first CT600 is due at HMRC on 16 March 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Specialist Irrigation Systems Ltd is registered
The registered office is in Reading (RG31), in the West Berkshire local authority area, South East. Show RG31 6GP on a map.
Other trade companies in RG31
- Dom Contracts LtdSpecialist contractors
- WCG Global Motors LimitedMotor traders
- Little Acre Garden Rooms LtdBuilders
- Vela Build LtdBuilders
- H & Ce LtdPlumbers and heating engineers
- Definitive Motors LtdMotor traders
- Eco Flow Renovations LtdBuilders
- Precision PM LimitedFinishing trades
What happens if Specialist Irrigation Systems 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 17 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Dec 2027 to 17 Jan 2028 | £150 |
| 1 to 3 months late | 18 Jan 2028 to 17 Mar 2028 | £375 |
| 3 to 6 months late | 18 Mar 2028 to 17 Jun 2028 | £750 |
| More than 6 months late | From 18 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 2029 | 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
- 17096795
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 March 2026
- Registered office
- 12 Highworth Way, Tilehurst, Reading, RG31 6GP
- Nature of business
- Landscape service activities (SIC 81300)
- Year end
- 31 March (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for landscaping companies
Landscaping companies tend to be seasonal, so the year end date affects how much work in progress and how many unpaid invoices sit on the balance sheet.
Similar companies in Reading
Other active landscaping companies registered in Reading.
- SSM Handyman Services Ltd2021
- Summit Landscapes Limited2018
- Supreme Landscapes Ltd2025
- Thacker Farm Services Limited2016
- The Green Company (UK) Limited2007
- The Hedge Barbers Limited2017
- The Lawn Professionals Limited2026
- Thumwood Gardening Services Limited2025
All landscaping companies in Reading · All trades in Reading · Landscapers and gardeners across the UK
Frequently asked questions
When are Specialist Irrigation Systems Ltd's accounts due?
Specialist Irrigation Systems Ltd's next accounts are due at Companies House by 17 December 2027 (in 430 days), covering the period to 31 March 2027.
When is Specialist Irrigation Systems Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 16 March 2027, due by 16 March 2028, and one for the period to 31 March 2027, due by 31 March 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Specialist Irrigation Systems Ltd still trading?
Specialist Irrigation Systems 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 Specialist Irrigation Systems Ltd do?
Specialist Irrigation Systems Ltd is registered under Landscape service activities (SIC 81300).
How old is Specialist Irrigation Systems Ltd?
Specialist Irrigation Systems Ltd was incorporated on 17 March 2026, less than a year ago.
What is the penalty if Specialist Irrigation Systems 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 Specialist Irrigation Systems 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.