- Companies
- Electricians
- Cambridge
- GB Technical Services (UK) Ltd
GB Technical Services (UK) Ltd
- Company number
- 08946009
- Incorporated
- 19 Mar 201412 years trading
- Registered office
- 22 Frog End, Great Wilbraham, Cambridge, CB21 5JB
- Nature of business
- Electrical installation
GB Technical Services (UK) Ltd is a 12-year-old private limited company registered in Cambridge, company number 08946009, one of 111 electrical contractors in Cambridge. Companies House shows its accounts as overdue: they were due on 31 March 2026.
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 £8,906 (+651%) on the year before, to £10K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £64K against £65K owed within a year: 1.0 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2024 | £10K | £64K | £65K | 3 | |
| 29 Mar 2023 | £1,368 | £52K | £53K | 3 | |
| 30 Mar 2022 | £9,055 | £110K | £114K | 3 | |
| 31 Mar 2021 | £16K | £77K | £52K | 3 | |
| 31 Mar 2020 | £24K | £62K | £29K | 3 | |
| 31 Mar 2019 | £30K | £55K | £20K | ||
| 31 Mar 2018 | £29K | £89K | £51K | ||
| 31 Mar 2017 | £31 | £20 | £64K | £53K | |
| 31 Mar 2016 | £58K | £14K | £103K | £48K | |
| 31 Mar 2015 | £35K | £1,070 | £57K | £26K |
Where GB Technical Services (UK) Ltd is registered
The registered office is in Cambridge (CB21), in the South Cambridgeshire local authority area, East of England. Show CB21 5JB on a map.
Other trade companies in CB21
- Frosty Fellas LtdPlumbers and heating engineers
- Joe's Auto Tuning LtdMechanics and garages
- Camputer LtdRepair services
- Davis Projects LimitedBuilders
- Taurus Racing LimitedMechanics and garages
- Mizon Thatchers LtdRoofers
- Constellation Housing LtdProperty developers
- C&A Londonconstruction LtdSpecialist contractors
What happens if GB Technical Services (UK) Ltd files late
If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2026 to 30 Apr 2026 | £150 |
| 1 to 3 months late | 1 May 2026 to 30 Jun 2026 | £375 |
| 3 to 6 months late | 1 Jul 2026 to 30 Sep 2026 | £750 |
| More than 6 months late | From 1 Oct 2026 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2026 | £200 |
| 3 months late | 30 Sep 2026 | another £200 |
| 6 months late | 30 Dec 2026 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2027 | 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
- 08946009
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 March 2014 (12 years ago)
- Registered office
- 22 Frog End, Great Wilbraham, Cambridge, CB21 5JB
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2024
- Last confirmation statement
- 19 March 2026
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 Cambridge
Other active electrical contractors registered in Cambridge.
- Generation Energy Ltd2025
- Geoff Crowley Electrical Limited2014
- Goodelectrics Ltd2013
- GP Civil Construction Ltd2023
- GP Construction (Cambridge) Ltd2011
- Grandad Traders Ltd2000
- Greengrid Electrics Ltd2024
- Hubs Solutions Limited2017
All electrical contractors in Cambridge · All trades in Cambridge · Electricians across the UK
Frequently asked questions
When are GB Technical Services (UK) Ltd's accounts due?
GB Technical Services (UK) Ltd's accounts were due at Companies House on 31 March 2026 and the register shows them as overdue.
When is GB Technical Services (UK) Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 31 March 2025, due by 31 March 2026, and one for the period to 30 June 2025, due by 30 June 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is GB Technical Services (UK) Ltd still trading?
GB Technical Services (UK) Ltd is listed as active on the Companies House register (checked 13 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 GB Technical Services (UK) Ltd do?
GB Technical Services (UK) Ltd is registered under Electrical installation (SIC 43210).
How old is GB Technical Services (UK) Ltd?
GB Technical Services (UK) Ltd was incorporated on 19 March 2014, 12 years ago.
What is the penalty if GB Technical Services (UK) 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 GB Technical Services (UK) Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.