- Companies
- Landscapers and gardeners
- Fareham
- JJN Groundworks Limited
JJN Groundworks Limited
- Company number
- 17059195
- Incorporated
- 27 Feb 2026
- Registered office
- 203 West Street, Fareham, Hampshire, PO16 0EN
- Nature of business
- Landscape service activities
JJN Groundworks Limited is a newly incorporated private limited company registered in Fareham, company number 17059195, one of 42 landscaping companies in Fareham. Its next accounts are due at Companies House on 27 November 2027, and its first CT600 is due at HMRC on 26 February 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 JJN Groundworks Limited is registered
The registered office is in Fareham (PO16), in the Fareham local authority area, South East. Show PO16 0EN on a map.
Other trade companies in PO16
- Telos Contracts LtdFinishing trades
- Grappuch LimitedFinishing trades
- Cis UK Solutions LtdElectricians
- Pato Construction Group LtdBuilders
- JMS Utilities LimitedCivil engineering
- C Hill Property Maintenance LtdFinishing trades
- BJM Fencing & Landscaping LtdSpecialist contractors
- Baltic Scaffolding LtdScaffolders
Shared registered office
204 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 JJN Groundworks 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 27 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Nov 2027 to 27 Dec 2027 | £150 |
| 1 to 3 months late | 28 Dec 2027 to 27 Feb 2028 | £375 |
| 3 to 6 months late | 28 Feb 2028 to 27 May 2028 | £750 |
| More than 6 months late | From 28 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 17059195
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 February 2026
- Registered office
- 203 West Street, Fareham, Hampshire, PO16 0EN
- Nature of business
- Landscape service activities (SIC 81300)
- Year end
- 28 February (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 Fareham
Other active landscaping companies registered in Fareham.
- JT Garden and Landscape Services Limited2026
- L&H Gardening Services Ltd2025
- L.A Landscapes Limited2020
- Landscape Services (South West) Ltd2002
- Lawn Care Southern Limited2018
- Leaf IT to Me Limited2020
- Leylandii and Lawns Limited2016
- M F Landscapes Ltd2022
All landscaping companies in Fareham · All trades in Fareham · Landscapers and gardeners across the UK
Frequently asked questions
When are JJN Groundworks Limited's accounts due?
JJN Groundworks Limited's next accounts are due at Companies House by 27 November 2027 (in 410 days), covering the period to 28 February 2027.
When is JJN Groundworks Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 26 February 2027, due by 26 February 2028, and one for the period to 28 February 2027, due by 28 February 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is JJN Groundworks Limited still trading?
JJN Groundworks 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 JJN Groundworks Limited do?
JJN Groundworks Limited is registered under Landscape service activities (SIC 81300).
How old is JJN Groundworks Limited?
JJN Groundworks Limited was incorporated on 27 February 2026, less than a year ago.
What is the penalty if JJN Groundworks 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 JJN Groundworks 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.