- Companies
- Electricians
- Derby
- Tectonic Electrical Limited
Tectonic Electrical Limited
- Company number
- 05705387
- Incorporated
- 10 Feb 200620 years trading
- Registered office
- 42 Cheviot Street, Derby, Derbyshire, DE22 3EX
- Nature of business
- Electrical installation
Tectonic Electrical Limited is a 20-year-old private limited company registered in Derby, company number 05705387, one of 185 electrical contractors in Derby. Companies House shows its accounts as overdue: they were due on 31 October 2019.
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 £2,317 (-7.6%) on the year before, to £28K.
- Net assets rose in 0 of 3 year-on-year comparisons on record.
- Balance sheets on record for 4 years, 2015 to 2018.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2018 | £28K | £603 | £0 | ||
| 31 Jan 2017 | £30K | £1,807 | £1,400 | ||
| 31 Jan 2016 | £31K | £927 | £927 | £194K | |
| 31 Jan 2015 | £34K | £908 | £908 | £192K |
Where Tectonic Electrical Limited is registered
The registered office is in Derby (DE22), in the Derby local authority area, East Midlands. Show DE22 3EX on a map.
Other trade companies in DE22
- Pulse Repairs LtdRepair services
- Liberty Autos Export LimitedMotor traders
- The Motor Bloke LimitedMechanics and garages
- JK Rapid Recovey LtdMachinery repair and installation
- Premier Rail Projects LtdMachinery repair and installation
- DWT and Sons LtdBuilders
- Hadi Auto Restore LtdMechanics and garages
- S8 Elec LtdElectricians
What happens if Tectonic Electrical Limited 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 Nov 2019 to 30 Nov 2019 | £150 |
| 1 to 3 months late | 1 Dec 2019 to 31 Jan 2020 | £375 |
| 3 to 6 months late | 1 Feb 2020 to 30 Apr 2020 | £750 |
| More than 6 months late | From 1 May 2020 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2020 | £200 |
| 3 months late | 30 Apr 2020 | another £200 |
| 6 months late | 31 Jul 2020 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2021 | 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
- 05705387
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 February 2006 (20 years ago)
- Registered office
- 42 Cheviot Street, Derby, Derbyshire, DE22 3EX
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 January 2018
- Last confirmation statement
- 28 February 2018
- Charges (mortgages)
- 2 outstanding of 2 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 Derby
Other active electrical contractors registered in Derby.
- Tokengrove Electrical Limited1992
- TPW Electrical Contractor Limited2026
- TRG Security Ltd2019
- Uc Electrical (UK) Ltd2021
- Ultimate Heating Solutions Limited2022
- VB Electrical Limited2014
- Vision E Av C Ltd2011
- Vistek Security Ltd2002
All electrical contractors in Derby · All trades in Derby · Electricians across the UK
Frequently asked questions
When are Tectonic Electrical Limited's accounts due?
Tectonic Electrical Limited's accounts were due at Companies House on 31 October 2019 and the register shows them as overdue.
When is Tectonic Electrical Limited's CT600 due?
The CT600 for the period to 31 January 2019 is due at HMRC by 31 January 2020, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2019.
Is Tectonic Electrical Limited still trading?
Tectonic Electrical Limited is listed as active on the Companies House register (checked 12 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 Tectonic Electrical Limited do?
Tectonic Electrical Limited is registered under Electrical installation (SIC 43210).
How old is Tectonic Electrical Limited?
Tectonic Electrical Limited was incorporated on 10 February 2006, 20 years ago.
What is the penalty if Tectonic Electrical 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 Tectonic Electrical Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.