- Companies
- Machinery repair and installation
- Saltburn-by-the-Sea
- DMT Mechanical Services Ltd
DMT Mechanical Services Ltd
- Company number
- 10806069
- Incorporated
- 6 Jun 20179 years trading
- Registered office
- 1 Cattersty Way, Brotton, Saltburn-by-the-Sea, Cleveland, TS12 2UH
- Nature of business
- Repair of machinery; Installation of industrial machinery and equipment
DMT Mechanical Services Ltd is a 9-year-old private limited company registered in Saltburn-by-the-Sea, company number 10806069, one of 12 machinery repair and installation companies in Saltburn-by-the-Sea. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for DMT Mechanical Services LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 (-415.1%) on the year before, to -£7,929.
- Net assets rose in 3 of 7 year-on-year comparisons on record.
- Current assets of £1,921 against £11K owed within a year: 0.2 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | -£7,929 | £1,911 | £1,921 | £11K | 0 |
| 30 Jun 2024 | £2,516 | £1,022 | £6,972 | £5,755 | 2 |
| 30 Jun 2023 | -£2,671 | £6,590 | £6,600 | £11K | 2 |
| 30 Jun 2022 | £1,477 | £6,339 | £6,349 | £6,902 | 2 |
| 30 Jun 2021 | £14K | £4,809 | £17K | £4,820 | 2 |
| 30 Jun 2020 | £19K | £12K | £21K | £4,000 | 2 |
| 30 Jun 2019 | £8,453 | £11K | £3,868 | 2 | |
| 30 Jun 2018 | £238 | £15K | £16K |
Where DMT Mechanical Services Ltd is registered
The registered office is in Saltburn-by-the-Sea (TS12), in the Redcar and Cleveland local authority area, North East. Show TS12 2UH on a map.
Other trade companies in TS12
- Prestige Roofing Serv LtdRoofers
- Saltburn House Holdings LtdProperty developers
- Wheatley Electrical Solutions LtdElectricians
- Nixspeed LtdMechanics and garages
- Alfieworks LimitedProperty developers
- Skelton Auto Services LtdMechanics and garages
- Jones Wind & Property Group LtdProperty developers
- A J Premier Trading LtdMotor traders
What happens if DMT Mechanical Services 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
- 10806069
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 June 2017 (9 years ago)
- Registered office
- 1 Cattersty Way, Brotton, Saltburn-by-the-Sea, Cleveland, TS12 2UH
- Nature of business
- Repair of machinery (SIC 33120)
Installation of industrial machinery and equipment (SIC 33200) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 5 June 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Saltburn-by-the-Sea
Other active machinery repair and installation companies registered in Saltburn-by-the-Sea.
- Kah Agri Services Ltd2026
- Lawson Mech Ltd2025
- Northern Generator Services Ltd2024
- SDP Offshore Wind Ltd2025
- Vernon Blade Repair Ltd2019
- Warriner Renewables Ltd2021
- At Engineering Services Ltd2012
- CT Engineering Services Ltd2025
All machinery repair and installation companies in Saltburn-by-the-Sea · All trades in Saltburn-by-the-Sea · Machinery repair and installation across the UK
Frequently asked questions
When are DMT Mechanical Services Ltd's accounts due?
DMT Mechanical Services 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 DMT Mechanical Services 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 DMT Mechanical Services Ltd still trading?
DMT Mechanical Services 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 DMT Mechanical Services Ltd do?
DMT Mechanical Services Ltd is registered under Repair of machinery (SIC 33120); Installation of industrial machinery and equipment (SIC 33200).
How old is DMT Mechanical Services Ltd?
DMT Mechanical Services Ltd was incorporated on 6 June 2017, 9 years ago.
What is the penalty if DMT Mechanical Services 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 DMT Mechanical Services 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.