- Companies
- Groundworks and demolition
- Londonderry
- TMCL & Sons Contracts Ltd
TMCL & Sons Contracts Ltd
- Company number
- NI627126
- Incorporated
- 8 Oct 201412 years trading
- Registered office
- 7 Ardilea Drive, Knockwellan Park, Londonderry, BT47 2JH
- Nature of business
- Site preparation
TMCL & Sons Contracts Ltd is a 12-year-old private limited company registered in Londonderry, company number NI627126, one of 15 groundworks and demolition companies in Londonderry. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £146K (-54.9%) on the year before, to £119K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £211K against £63K owed within a year: 3.4 times cover.
- 4 employees on average, down from 10 the year before.
- 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | £119K | £211K | £63K | 4 | |
| 30 Apr 2024 | £265K | £226K | £169K | 10 | |
| 30 Apr 2023 | £324K | £268K | £98K | 24 | |
| 30 Apr 2022 | £289K | £59K | £248K | £110K | 16 |
| 30 Apr 2021 | £237K | £83K | £273K | £113K | 16 |
| 30 Apr 2020 | £121K | £6,353 | £218K | £166K | 0 |
| 30 Apr 2019 | £79K | £60 | £228K | £198K | 0 |
| 30 Apr 2018 | £11K | £18K | £279K | £270K | 0 |
| 30 Apr 2017 | £52K | £37K | £203K | £153K | |
| 30 Apr 2016 | £1 |
Who runs and owns TMCL & Sons Contracts Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (5)
| Name | Role | Appointed |
|---|---|---|
| B*** M*** | Director | May 2016 |
| J*** M*** | Director | May 2016 |
| T*** M*** | Director | May 2016 |
| C*** M*** | Director | Oct 2020 |
| J*** M*** | Secretary | May 2016 |
4 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| P*** H*** | Director | Nov 2014 | Jun 2016 |
| C*** M*** | Director | May 2016 | Feb 2017 |
| T*** M*** | Director | May 2016 | May 2016 |
| F*** M*** | Director | Oct 2014 | Nov 2014 |
People with significant control (4)
Charges (secured borrowing)
All 1 registered charge has been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Bibby Financial Services Limited As Security Trustee | Satisfied Oct 2018 | Mar 2018 |
Where TMCL & Sons Contracts Ltd is registered
The registered office is in Londonderry (BT47), in the Derry City and Strabane local authority area, Northern Ireland. Show BT47 2JH on a map.
Other trade companies in BT47
- RNK Contracts LimitedGroundworks and demolition
- Den Electrical LtdElectricians
- BDK Consulting LimitedProperty developers
- Oakline Engineering LtdInstallers
- Killew Property Services LimitedFacilities management
- PH Autobody LimitedMechanics and garages
- C Doherty Autos LtdMechanics and garages
- CPMH LtdBuilders
What happens if TMCL & Sons Contracts 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- NI627126
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 October 2014 (12 years ago)
- Registered office
- 7 Ardilea Drive, Knockwellan Park, Londonderry, BT47 2JH
- Nature of business
- Site preparation (SIC 43120)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 1 January 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
- Previous names
- Hamill P Limited (until 10 May 2016)
Filing notes for groundworks and demolition companies
Groundworks and demolition companies tend to own heavy plant, so capital allowances and hire purchase liabilities show up in both the accounts and the CT600.
Similar companies in Londonderry
Other active groundworks and demolition companies registered in Londonderry.
- D Davis Plant Limited2026
- FFP Group Ltd2023
- Foyle and Marine Dredging Limited2012
- I.F.C Groundworks Ltd2023
- J & H Contracts Limited2018
- JCK Construction Ltd2026
- Leitir Tunnelling Limited2016
- NW Geotech Limited2021
All groundworks and demolition companies in Londonderry · All trades in Londonderry · Groundworks and demolition across the UK
Frequently asked questions
When are TMCL & Sons Contracts Ltd's accounts due?
TMCL & Sons Contracts Ltd's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is TMCL & Sons Contracts Ltd's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is TMCL & Sons Contracts Ltd still trading?
TMCL & Sons Contracts 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 TMCL & Sons Contracts Ltd do?
TMCL & Sons Contracts Ltd is registered under Site preparation (SIC 43120).
How old is TMCL & Sons Contracts Ltd?
TMCL & Sons Contracts Ltd was incorporated on 8 October 2014, 12 years ago.
Who runs TMCL & Sons Contracts Ltd?
TMCL & Sons Contracts Ltd has 4 active directors, the longest-serving appointed in May 2016. Their names and service addresses are on the Companies House register.
Who owns TMCL & Sons Contracts Ltd?
4 people or companies have significant control of TMCL & Sons Contracts Ltd: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if TMCL & Sons Contracts 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 TMCL & Sons Contracts 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.