- Companies
- Civil engineering
- Oxford
- Mechanika Ltd
Mechanika Ltd
- Company number
- 07794735
- Incorporated
- 3 Oct 201115 years trading
- Registered office
- John Eccles House, Robert Robinson Avenue, Oxford, OX4 4GP
- Nature of business
- Construction of other civil engineering projects n.e.c.
Mechanika Ltd is a 15-year-old private limited company registered in Oxford, company number 07794735, one of 22 civil engineering contractors in Oxford. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 £80K (+24.1%) on the year before, to £412K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £244K against £91K owed within a year: 2.7 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £412K | £244K | £91K | 2 | |
| 31 Oct 2024 | £332K | £111K | £123K | 2 | |
| 31 Oct 2023 | £478K | £78K | £88K | 2 | |
| 31 Oct 2022 | £619K | £204K | £39K | 2 | |
| 31 Oct 2021 | £159K | £105K | £109K | 2 | |
| 31 Oct 2020 | £20K | £43K | £39K | 2 | |
| 31 Oct 2019 | £2 | £21K | 2 | ||
| 31 Oct 2018 | £5,677 | £23K | £18K | ||
| 31 Oct 2017 | £8,246 | £24K | £19K | ||
| 31 Oct 2016 | -£3,482 | £14K | £18K |
Where Mechanika Ltd is registered
The registered office is in Oxford (OX4), in the Oxford local authority area, South East. Show OX4 4GP on a map.
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Also registered at this address
4 other companies use the same registered office as Mechanika Ltd.
- Barworth Homes LimitedProperty developers
- M&Q Car Traders LtdMotor traders
- Mi Casa Developments LtdProperty developers
- Zip Cleaning Oxford LtdCleaning companies
What happens if Mechanika 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 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 07794735
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 3 October 2011 (15 years ago)
- Registered office
- John Eccles House, Robert Robinson Avenue, Oxford, OX4 4GP
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 16 April 2026
- Previous names
- Advanced Structural Analysis Ltd. (until 10 May 2017)
Reflex Design & Moulding Ltd. (until 1 Jul 2013)
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 Oxford
Other active civil engineering contractors registered in Oxford.
- Oxford Plant & Contracting Ltd2018
- Oxfordshire Rural Services Ltd2020
- Playequip Limited2016
- Precision Civil Ltd2025
- Prestige Contracting Services Limited2025
- R.J. & S. Styles Limited1973
- Sandway Paving Limited2024
- SBG Civils Ltd2019
All civil engineering contractors in Oxford · All trades in Oxford · Civil engineering across the UK
Frequently asked questions
When are Mechanika Ltd's accounts due?
Mechanika Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Mechanika Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Mechanika Ltd still trading?
Mechanika 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 Mechanika Ltd do?
Mechanika Ltd is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Mechanika Ltd?
Mechanika Ltd was incorporated on 3 October 2011, 15 years ago.
What is the penalty if Mechanika 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 Mechanika 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.