- Companies
- Civil engineering
- Ashford
- Jaymac Engineering Ltd
Jaymac Engineering Ltd
- Company number
- 10247257
- Incorporated
- 23 Jun 201610 years trading
- Registered office
- South Stour Offices South Stour Road, Mersham, Ashford, Kent, TN25 7HS
- Nature of business
- Construction of utility projects for electricity and telecommunications
Jaymac Engineering Ltd is a 10-year-old private limited company registered in Ashford, company number 10247257, one of 95 civil engineering contractors in Ashford. 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 up £28K (+49.9%) on the year before, to £85K.
- Net assets rose in 6 of 8 year-on-year comparisons on record.
- Current assets of £61K against £44K owed within a year: 1.4 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £85K | £38K | £61K | £44K | 1 |
| 30 Jun 2024 | £57K | £24K | £36K | £23K | 1 |
| 30 Jun 2023 | £48K | £326 | £37K | £31K | 1 |
| 30 Jun 2022 | £31K | £3,647 | £22K | £22K | 1 |
| 30 Jun 2021 | £15K | £466 | £23K | £34K | 1 |
| 30 Jun 2020 | £28K | £49K | £56K | £32K | 0 |
| 30 Jun 2019 | £49K | £27K | £44K | £38K | 1 |
| 30 Jun 2018 | £44K | £8,683 | £28K | £21K | 1 |
| 30 Jun 2017 | £31K | £6,837 | £44K | £41K | 1 |
Who runs and owns Jaymac Engineering Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** M*** | Director | Jun 2016 |
Person with significant control
Where Jaymac Engineering Ltd is registered
The registered office is in Ashford (TN25), in the Ashford local authority area, South East. Show TN25 7HS on a map.
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- HTM Lighting LtdElectricians
- Viritas LtdPlumbers and heating engineers
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- Landmark Development Group LimitedProperty developers
Also registered at this address
3 other companies use the same registered office as Jaymac Engineering Ltd.
- Alf's Commercials LtdMechanics and garages
- Cubed Development Five LimitedProperty developers
- Novo Flooring LimitedFloor and wall tilers
What happens if Jaymac Engineering 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 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
- 10247257
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 June 2016 (10 years ago)
- Registered office
- South Stour Offices South Stour Road, Mersham, Ashford, Kent, TN25 7HS
- Nature of business
- Construction of utility projects for electricity and telecommunications (SIC 42220)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 9 October 2025
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 Ashford
Other active civil engineering contractors registered in Ashford.
- JBL Civil Engineering Limited2023
- Joso Contracting Limited2024
- Jto Signalling Ltd2023
- Kent Mitigation Limited2021
- Keys Highways Limited2021
- L Dove Construction Limited2015
- Lednor Construction Limited2009
- Legacy Fibre Limited2022
All civil engineering contractors in Ashford · All trades in Ashford · Civil engineering across the UK
Frequently asked questions
When are Jaymac Engineering Ltd's accounts due?
Jaymac Engineering Ltd's next accounts are due at Companies House by 31 March 2027 (in 169 days), covering the period to 30 June 2026.
When is Jaymac Engineering Ltd'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 Jaymac Engineering Ltd still trading?
Jaymac Engineering 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 Jaymac Engineering Ltd do?
Jaymac Engineering Ltd is registered under Construction of utility projects for electricity and telecommunications (SIC 42220).
How old is Jaymac Engineering Ltd?
Jaymac Engineering Ltd was incorporated on 23 June 2016, 10 years ago.
Who runs Jaymac Engineering Ltd?
Jaymac Engineering Ltd has 1 active director, the longest-serving appointed in Jun 2016. Their names and service addresses are on the Companies House register.
Who owns Jaymac Engineering Ltd?
One person or company has significant control of Jaymac Engineering Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Jaymac Engineering 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 Jaymac Engineering 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.