- Companies
- Plumbers and heating engineers
- Mechtech Design Solutions Ltd
Mechtech Design Solutions Ltd
- Company number
- 13423637
- Incorporated
- 27 May 20215 years trading
- Registered office
- Loudwater House Room 3, London Road, Loudwater, High Wycombe, HP10 9TL
- Nature of business
- Plumbing, heat and air-conditioning installation; Other construction installation; Engineering related scientific and technical consulting activities; specialised design activities
Mechtech Design Solutions Ltd is a 5-year-old private limited company registered in Loudwater, company number 13423637, one of the UK's plumbing and heating companies. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £10K (-2.7%) on the year before, to £372K.
- Net assets rose in 2 of 3 year-on-year comparisons on record.
- Current assets of £381K against £193K owed within a year: 2.0 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £372K | £68K | £381K | £193K | 2 |
| 31 May 2024 | £382K | £223K | £328K | £110K | 2 |
| 31 May 2023 | £103K | £147K | 1 | ||
| 31 May 2022 | £97K | £141K | £77K | 0 |
Where Mechtech Design Solutions Ltd is registered
The registered office is in Loudwater (HP10), in the Buckinghamshire local authority area, South East. Show HP10 9TL 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 Mechtech Design Solutions 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 13423637
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 May 2021 (5 years ago)
- Registered office
- Loudwater House Room 3, London Road, Loudwater, High Wycombe, HP10 9TL
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Other construction installation (SIC 43290)
Engineering related scientific and technical consulting activities (SIC 71122)
specialised design activities (SIC 74100) - Year end
- 31 May (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 26 May 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies
Other active plumbing and heating companies.
Frequently asked questions
When are Mechtech Design Solutions Ltd's accounts due?
Mechtech Design Solutions Ltd's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Mechtech Design Solutions Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Mechtech Design Solutions Ltd still trading?
Mechtech Design Solutions 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 Mechtech Design Solutions Ltd do?
Mechtech Design Solutions Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Other construction installation (SIC 43290); Engineering related scientific and technical consulting activities (SIC 71122); specialised design activities (SIC 74100).
How old is Mechtech Design Solutions Ltd?
Mechtech Design Solutions Ltd was incorporated on 27 May 2021, 5 years ago.
What is the penalty if Mechtech Design Solutions 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 Mechtech Design Solutions 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.