- Companies
- Electricians
- Birmingham
- T.B.S. Mechanical & Electrical Design & Build Ltd
T.B.S. Mechanical & Electrical Design & Build Ltd
- Company number
- 01561562
- Incorporated
- 14 May 198145 years trading
- Registered office
- 263 Alcester Road South, Kings Heath, Birmingham, B14 6DT
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation
T.B.S. Mechanical & Electrical Design & Build Ltd is a 45-year-old private limited company registered in Birmingham, company number 01561562, one of 555 electrical contractors in Birmingham. 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 £25K (-5.1%) on the year before, to £458K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £571K against £405K owed within a year: 1.4 times cover.
- 10 employees on average during the year.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £458K | £163K | £571K | £405K | 10 |
| 31 May 2024 | £483K | £66K | £536K | £371K | 10 |
| 31 May 2023 | £480K | £305K | £847K | £690K | 10 |
| 31 May 2022 | £482K | £18K | £631K | £482K | 10 |
| 31 May 2021 | £476K | £156K | £654K | £514K | 10 |
| 31 May 2020 | £374K | £516 | £387K | £360K | 12 |
| 31 May 2019 | £529K | £18K | £657K | £489K | 15 |
| 31 May 2018 | £525K | £18K | £544K | £385K | 15 |
| 31 May 2017 | £445K | £50K | £560K | £494K | 15 |
Public contracts won
T.B.S. Mechanical & Electrical Design & Build Ltd has 7 public sector contract awards on record; the ones with their own published value total £342K, from 2021 to 2025. Source: Contracts Finder and Find a Tender award notices. For 2 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 3 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- NHS Property Services Limited3 awards
- West Midlands Fire & Rescue1 award
- West Midlands Fire and Rescue Authority1 award
- Midland Heart Ltd1 award
- Coventry City Council (COV)1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| West Midlands Fire & Rescue | Boiler Replacements at Kings Norton, Bloxwich and Woodgate Valley Fire Station. - AWARD | Ceiling, not shown | 2 Jan 2025 |
| West Midlands Fire and Rescue Authority | Boiler Replacements at Various WMFS Sites | Ceiling, not shown | 23 Jan 2024 |
| Midland Heart Ltd | Heating & Ventilation Upgrade | 15 Dec 2023 | |
| Coventry City Council (COV) | COV - Replacement of the Heating System at Grange Hurst Primary School (reissue) - AWARD | 5 Jan 2023 | |
| NHS Property Services Limited | Renewal of the heating and hot water plant and controls in the main plant room at Harden Health Centre | £86K | 12 Mar 2021 |
| NHS Property Services Limited | Renewal of the heating and hot water plant and controls in the main plant room at Willenhall Health Centre | £117K | 12 Mar 2021 |
| NHS Property Services Limited | Renewal of the heating and hot water plant and controls in the main plant room at Pinfold Health Centre | £139K | 12 Mar 2021 |
Where T.B.S. Mechanical & Electrical Design & Build Ltd is registered
The registered office is in Birmingham (B14), in the Birmingham local authority area, West Midlands. Show B14 6DT on a map.
Other trade companies in B14
- Precise Construction Group LimitedBuilders
- Birmingham Renovation Services LtdProperty developers
- Japan Car Source LtdMotor traders
- Wais Cars LimitedMotor traders
- A Ford Electrical LtdElectricians
- Metro Roofing Midlands LtdRoofers
- Y&S Generation Build LtdBuilders
- O J Autos LtdMechanics and garages
What happens if T.B.S. Mechanical & Electrical Design & Build 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
- 01561562
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 May 1981 (45 years ago)
- Registered office
- 263 Alcester Road South, Kings Heath, Birmingham, B14 6DT
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 12 December 2025
- Charges (mortgages)
- 2 outstanding of 9 registered
Filing notes for electrical contractors
Electrical contracting companies are often a director plus a van and tools. Most fall within the micro-entity rules, so the accounts filed at Companies House are short, and the CT600 carries the tax detail.
Similar companies in Birmingham
Other active electrical contractors registered in Birmingham.
- T.B.S. Mechanical & Electrical Services Limited2020
- Techfix Electric Limited2020
- Terra Systems Ltd2022
- The Electrical Folks Limited2004
- The Resource Team Ltd2021
- The Wire Guys Ltd2026
- The-T-Aura Limited2025
- Thymebridge Ltd2025
All electrical contractors in Birmingham · All trades in Birmingham · Electricians across the UK
Frequently asked questions
When are T.B.S. Mechanical & Electrical Design & Build Ltd's accounts due?
T.B.S. Mechanical & Electrical Design & Build Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is T.B.S. Mechanical & Electrical Design & Build 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 T.B.S. Mechanical & Electrical Design & Build Ltd still trading?
T.B.S. Mechanical & Electrical Design & Build 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 T.B.S. Mechanical & Electrical Design & Build Ltd do?
T.B.S. Mechanical & Electrical Design & Build Ltd is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is T.B.S. Mechanical & Electrical Design & Build Ltd?
T.B.S. Mechanical & Electrical Design & Build Ltd was incorporated on 14 May 1981, 45 years ago.
Has T.B.S. Mechanical & Electrical Design & Build Ltd won public sector contracts?
Yes. T.B.S. Mechanical & Electrical Design & Build Ltd has 7 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £342K), most recently from West Midlands Fire & Rescue.
What is the penalty if T.B.S. Mechanical & Electrical Design & Build 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 T.B.S. Mechanical & Electrical Design & Build 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.