- Companies
- Property developers
- London
- TJH Mechanical Services Ltd
TJH Mechanical Services Ltd
- Company number
- 07202489
- Incorporated
- 25 Mar 201016 years trading
- Registered office
- 7-15 Greatorex Street, London, E1 5NF
- Nature of business
- Development of building projects
TJH Mechanical Services Ltd is a 16-year-old private limited company registered in London, company number 07202489, one of 14,100 property development companies in London. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £38K (+28.7%) on the year before, to £170K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £172K against £44K owed within a year: 3.9 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 Mar 2025 | £170K | £172K | £44K | 2 | |
| 31 Mar 2024 | £132K | £162K | £25 | 2 | |
| 31 Mar 2023 | £127K | £112K | £3,245 | 2 | |
| 31 Mar 2022 | £31K | £92K | £85K | 3 | |
| 31 Mar 2021 | £104K | £188K | £115K | 3 | |
| 31 Mar 2020 | £127K | £144K | £46K | 3 | |
| 31 Mar 2019 | £144K | £142K | £28K | ||
| 31 Mar 2018 | £131K | £129K | £32K | ||
| 31 Mar 2017 | £88K | £109K | £53K | ||
| 31 Mar 2016 | £32K | £2,907 | £55K | £36K |
Who runs and owns TJH Mechanical Services Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| T*** H*** | Director | Mar 2010 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| M*** H*** | Director | Apr 2018 | Mar 2022 |
| T*** H*** | Director | Mar 2010 | Mar 2012 |
| Y*** J*** | Director | Mar 2010 | Mar 2010 |
People with significant control (2)
Where TJH Mechanical Services Ltd is registered
The registered office is in London (E1), in the Tower Hamlets local authority area, London. Show E1 5NF on a map.
Other trade companies in E1
- Safa Builds LtdElectricians
- Ribh LtdElectricians
- Tyres on Call LtdMechanics and garages
- Hrautosources LtdMotor traders
- Choiceworks LimitedInstallers
- E.M Construction London LtdBuilders
- Qubic Maintenance LtdSpecialist contractors
- Moovin Transport LtdMechanics and garages
Also registered at this address
12 other companies use the same registered office as TJH Mechanical Services Ltd.
- Castle Motors 2020 LimitedMechanics and garages
- Da Costa Waste LimitedMechanics and garages
- JS & KS Properties LtdProperty developers
- Kingston Surrey Construction LimitedBuilders
- Kooner London Properties LtdBuilders
- Londoncarcentre LtdMotor traders
- One Baltic Property LtdProperty developers
- PP Builders LimitedProperty developers
- Pristine Stop LimitedCleaning companies
- Sehmi & Sons (Builder Merchants) LimitedCivil engineering
- SLM Property Solutions LtdElectricians
- Tudor Flooring & Construction LtdBuilders
What happens if TJH 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 07202489
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 March 2010 (16 years ago)
- Registered office
- 7-15 Greatorex Street, London, E1 5NF
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 5 June 2026
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in London
Other active property development companies registered in London.
- Tku BPR Trading Ltd2019
- TL Property Services Ltd2020
- TLC the London Construction Group Ltd2020
- TLM Property Developments Ltd2024
- TLS (Ilderton Road) Limited2018
- TMC Building Contractors Limited2004
- Tmcolossus Energies Ltd2026
- TMF Auto’S Ltd2025
All property development companies in London · All trades in London · Property developers across the UK
Frequently asked questions
When are TJH Mechanical Services Ltd's accounts due?
TJH Mechanical Services Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is TJH Mechanical Services Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is TJH Mechanical Services Ltd still trading?
TJH 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 TJH Mechanical Services Ltd do?
TJH Mechanical Services Ltd is registered under Development of building projects (SIC 41100).
How old is TJH Mechanical Services Ltd?
TJH Mechanical Services Ltd was incorporated on 25 March 2010, 16 years ago.
Who runs TJH Mechanical Services Ltd?
TJH Mechanical Services Ltd has 1 active director, the longest-serving appointed in Mar 2010. Their names and service addresses are on the Companies House register.
Who owns TJH Mechanical Services Ltd?
2 people or companies have significant control of TJH Mechanical Services Ltd: an individual (owns 50% to 75% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if TJH 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 TJH 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.