- Companies
- Civil engineering
- High Wycombe
- Esmil Process Systems Limited
Esmil Process Systems Limited
- Company number
- 02304691
- Incorporated
- 12 Oct 198838 years trading
- Registered office
- Unit 5, the Courtyard Riverside West, Wooburn Green, High Wycombe, HP10 0DG
- Nature of business
- Construction of other civil engineering projects n.e.c.
Esmil Process Systems Limited is a 38-year-old private limited company registered in High Wycombe, company number 02304691, one of 31 civil engineering contractors in High Wycombe. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 up £26K (+11.1%) on the year before, to £259K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £664K against £603K owed within a year: 1.1 times cover.
- 5 employees on average, down from 7 the year before.
- Balance sheets on record for 10 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £259K | £155K | £664K | £603K | 5 |
| 31 Dec 2024 | £233K | £129K | £992K | £933K | 7 |
| 31 Dec 2023 | £239K | £131K | £1M | £1M | 7 |
| 31 Dec 2022 | £118K | £10 | £904K | £892K | 6 |
| 31 Dec 2021 | £364K | £1,870 | £889K | £709K | 6 |
| 30 Apr 2021 | £269K | £85K | £363K | 4 | |
| 30 Apr 2020 | -£34K | £136K | £172K | ||
| 30 Apr 2019 | £12K | £1,061 | £65K | £55K | |
| 30 Apr 2018 | £476K | £55K | £536K | £62K | |
| 30 Apr 2017 | £469K | £77K | £507K | £42K |
Where Esmil Process Systems Limited is registered
The registered office is in High Wycombe (HP10), in the Buckinghamshire local authority area, South East. Show HP10 0DG on a map.
Other trade companies in HP10
- Range Fit Co LtdJoiners and carpenters
- Ajm Autos LimitedMotor traders
- Woodys LimitedJoiners and carpenters
- Ah Stottor Building Services LtdFinishing trades
- Bradley Evolve LimitedProperty developers
- The Warmth and Water Group LtdPlumbers and heating engineers
- Epds Home Improvement LtdBuilders
- Cleancoat Property Services LtdBuilders
What happens if Esmil Process Systems 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 02304691
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 October 1988 (38 years ago)
- Registered office
- Unit 5, the Courtyard Riverside West, Wooburn Green, High Wycombe, HP10 0DG
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 24 April 2026
- Charges (mortgages)
- 0 outstanding of 8 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 High Wycombe
Other active civil engineering contractors registered in High Wycombe.
- Hawes Plant and Tool Hire Limited1986
- JMKD Construction Ltd2023
- John Lee Construction Limited2004
- Kehr Management Ltd2007
- Kilowatts Electrics Ltd2021
- KJK Construction Management Services Limited2024
- KMK Enterprises Limited2007
- Rail Ingen Limited2021
All civil engineering contractors in High Wycombe · All trades in High Wycombe · Civil engineering across the UK
Frequently asked questions
When are Esmil Process Systems Limited's accounts due?
Esmil Process Systems Limited's next accounts are due at Companies House by 30 September 2027 (in 353 days), covering the period to 31 December 2026.
When is Esmil Process Systems Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Esmil Process Systems Limited still trading?
Esmil Process Systems 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 Esmil Process Systems Limited do?
Esmil Process Systems Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Esmil Process Systems Limited?
Esmil Process Systems Limited was incorporated on 12 October 1988, 38 years ago.
What is the penalty if Esmil Process Systems 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 Esmil Process Systems 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.