- Companies
- Civil engineering
- Middlesbrough
- Mech Engineering Services Limited
Mech Engineering Services Limited
- Company number
- 12528335
- Incorporated
- 20 Mar 20206 years trading
- Registered office
- C/O Apc Accountancy, 73 Gilkes Street, Middlesbrough, TS1 5EH
- Nature of business
- Construction of other civil engineering projects n.e.c.
Mech Engineering Services Limited is a 6-year-old private limited company registered in Middlesbrough, company number 12528335, one of 101 civil engineering contractors in Middlesbrough. 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 Mech Engineering Services LimitedOr 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 up £300 (+652.2%) on the year before, to £346.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- Current assets of £3,874 against £4,150 owed within a year: 0.9 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £346 | £2,182 | £3,874 | £4,150 | 2 |
| 30 Jun 2024 | £46 | £83 | £1,446 | £1,400 | 2 |
| 31 Mar 2023 | £845 | £6,486 | £12K | £15K | 3 |
| 31 Mar 2022 | £36K | £45K | £61K | £28K | 2 |
| 31 Mar 2021 | £97 | £8,489 | £11K | £11K | 2 |
Where Mech Engineering Services Limited is registered
The registered office is in Middlesbrough (TS1), in the Middlesbrough local authority area, North East. Show TS1 5EH on a map.
Other trade companies in TS1
- Maawa & Marwa LtdMechanics and garages
- Omnipest LtdCleaning companies
- Quality Auto Teeside LtdMotor traders
- Wemma-Rigging LtdBuilders
- Diamondshield LtdCleaning companies
- Northdrive Auto LtdMotor traders
- Kir LtdBuilders
- Open Bridge Enterprises LtdMotor traders
Also registered at this address
13 other companies use the same registered office as Mech Engineering Services Limited.
- Action Glass & Glazing LimitedGlaziers
- Bespoke Concrete Specialists LtdBuilders
- Central Garage Hinderwell LimitedMechanics and garages
- Guildford Tech LtdCivil engineering
- Hampton Rose Property Developments LtdBuilders
- L&G Instillations LimitedInstallers
- Lansdowne Joinery & Building Services LimitedInstallers
- Moors Estates LimitedProperty developers
- Projex Development Services LimitedProperty developers
- SMG Electrical Engineering LtdElectricians
- Stockton Electrical Services LimitedMachinery repair and installation
- Universal Windows (Ne) LimitedFinishing trades
- Westmoor Cars LimitedMotor traders
What happens if Mech Engineering Services 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 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
- 12528335
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 20 March 2020 (6 years ago)
- Registered office
- C/O Apc Accountancy, 73 Gilkes Street, Middlesbrough, TS1 5EH
- Nature of business
- Construction of other civil engineering projects n.e.c. (SIC 42990)
- Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 19 March 2026
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 Middlesbrough
Other active civil engineering contractors registered in Middlesbrough.
- Mi2 Group Limited2025
- Miller & Cleaver Ltd2026
- MW Crane Hire Ltd2000
- NBS Designs Ltd2007
- NLG Communications Ltd2021
- Norman Mark Limited2023
- Northstone Remedials Limited2026
- Ny Construction Ltd2005
All civil engineering contractors in Middlesbrough · All trades in Middlesbrough · Civil engineering across the UK
Frequently asked questions
When are Mech Engineering Services Limited's accounts due?
Mech Engineering Services Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Mech Engineering Services Limited'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 Mech Engineering Services Limited still trading?
Mech Engineering Services 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 Mech Engineering Services Limited do?
Mech Engineering Services Limited is registered under Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Mech Engineering Services Limited?
Mech Engineering Services Limited was incorporated on 20 March 2020, 6 years ago.
What is the penalty if Mech Engineering Services 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 Mech Engineering Services 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.