- Companies
- Civil engineering
- Fareham
- Cosham Plant Holdings Limited
Cosham Plant Holdings Limited
- Company number
- 08339669
- Incorporated
- 21 Dec 201213 years trading
- Registered office
- Kintyre House, 70 High Street, Fareham, Hampshire, PO16 7BB
- Nature of business
- Construction of other civil engineering projects n.e.c.; Renting and leasing of construction and civil engineering machinery and equipment
Cosham Plant Holdings Limited is a 13-year-old private limited company registered in Fareham, company number 08339669, one of 46 civil engineering contractors in Fareham. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 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 £15K (-2.3%) on the year before, to £614K.
- Net assets rose in 4 of 8 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £614K | £17K | £40K | 0 | |
| 30 Jun 2024 | £629K | £21K | £21K | £29K | 2 |
| 30 Jun 2023 | £671K | £110K | £110K | £76K | 2 |
| 30 Jun 2022 | £1.6M | £0 | £73 | £107K | 2 |
| 30 Jun 2020 | £1.4M | £97 | £170 | £423K | 2 |
| 30 Jun 2019 | £1.4M | £157 | £230 | £476K | 2 |
| 30 Jun 2018 | £1.2M | £217 | £290 | £618K | |
| 30 Jun 2017 | £913K | £1,835 | £751K | ||
| 30 Jun 2016 | £931K | £2,690 | £2,690 | £616K | |
| 30 Jun 2015 | £897K | £6,690 | £17K | £420K |
Who runs and owns Cosham Plant Holdings Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| N*** G*** | Director | Dec 2012 |
| C*** S*** | Director | Dec 2012 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| M*** G*** | Director | Dec 2012 | Mar 2020 |
| L*** S*** | Director | Dec 2012 | Mar 2018 |
People with significant control (2)
Charges (secured borrowing)
2 of 2 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| National Westminster Bank PLC | Outstanding | Aug 2013 |
| National Westminster Bank PLC | Outstanding | Apr 2013 |
Where Cosham Plant Holdings Limited is registered
The registered office is in Fareham (PO16), in the Fareham local authority area, South East. Show PO16 7BB 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
65 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 Cosham Plant Holdings 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 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
- 08339669
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 December 2012 (13 years ago)
- Registered office
- Kintyre House, 70 High Street, Fareham, Hampshire, PO16 7BB
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
Renting and leasing of construction and civil engineering machinery and equipment (SIC 77320) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 2 April 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
Filing notes for civil engineering contractors
Civil engineering contractors usually carry plant and machinery, so capital allowances (the annual investment allowance and the main pool) do much of the work in the corporation tax computation.
Similar companies in Fareham
Other active civil engineering contractors registered in Fareham.
- Cowan Consultancy Limited1998
- DF Holdings (Southern) Limited2014
- Di-Line Limited2002
- European Pipeline Group Limited1993
- Falcon Utility Services Limited2025
- Fry Freemantle & Sons Limited2007
- George Kattenhorn Road Surfacing Limited2015
- GM Construction South Limited2012
All civil engineering contractors in Fareham · All trades in Fareham · Civil engineering across the UK
Frequently asked questions
When are Cosham Plant Holdings Limited's accounts due?
Cosham Plant Holdings Limited's next accounts are due at Companies House by 31 March 2027 (in 168 days), covering the period to 30 June 2026.
When is Cosham Plant Holdings Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Cosham Plant Holdings Limited still trading?
Cosham Plant Holdings 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 Cosham Plant Holdings Limited do?
Cosham Plant Holdings Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990); Renting and leasing of construction and civil engineering machinery and equipment (SIC 77320).
How old is Cosham Plant Holdings Limited?
Cosham Plant Holdings Limited was incorporated on 21 December 2012, 13 years ago.
Who runs Cosham Plant Holdings Limited?
Cosham Plant Holdings Limited has 2 active directors, the longest-serving appointed in Dec 2012. Their names and service addresses are on the Companies House register.
Who owns Cosham Plant Holdings Limited?
2 people or companies have significant control of Cosham Plant Holdings Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Cosham Plant Holdings 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 Cosham Plant Holdings 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.