- Companies
- Electricians
- Mansfield
- Interflex Electrical Engineering Limited
Interflex Electrical Engineering Limited
- Company number
- 06240545
- Incorporated
- 9 May 200719 years trading
- Registered office
- Synergy House 7 Acorn Business Park, Commercial Gate, Mansfield, Nottinghamshire, NG18 1EX
- Nature of business
- Electrical installation
Interflex Electrical Engineering Limited is a 19-year-old private limited company registered in Mansfield, company number 06240545, one of 106 electrical contractors in Mansfield. 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 £47K (-73.8%) on the year before, to £17K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £48K against £37K owed within a year: 1.3 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 May 2025 | £17K | £11K | £48K | £37K | 0 |
| 31 May 2024 | £64K | £3,344 | £127K | £68K | 6 |
| 31 May 2023 | £56K | £12K | £157K | £96K | 6 |
| 31 May 2022 | £42K | £7,145 | £124K | £66K | 6 |
| 31 May 2021 | £107K | £60K | £199K | £66K | 5 |
| 31 May 2020 | £104K | £44K | £180K | £92K | 5 |
| 31 May 2019 | £85K | £11K | £193K | £129K | |
| 31 May 2018 | £97K | £50K | £206K | £130K | |
| 31 May 2017 | £47K | £34K | £96K | £69K | |
| 31 May 2016 | £55K | £67K | £114K | £70K |
Where Interflex Electrical Engineering Limited is registered
The registered office is in Mansfield (NG18), in the Mansfield local authority area, East Midlands. Show NG18 1EX on a map.
Other trade companies in NG18
- BF Solutions LimitedFacilities management
- Global Line Spraying Services LtdPainters and decorators
- Nuthall Glazing Locks & Doors LtdGlaziers
- Marshall Environmental LtdPlumbers and heating engineers
- Prestige 8 Solutions LtdSpecialist contractors
- Essential Contracting Services LtdProperty developers
- Call My Plumber LimitedPlumbers and heating engineers
- Uss Site Solutions LimitedSpecialist contractors
Also registered at this address
20 other companies use the same registered office as Interflex Electrical Engineering Limited.
- All Seasons Tree & Garden Services LtdLandscapers and gardeners
- Cars Covers LimitedMotor traders
- D Ragan Plumbing & Heating Services LimitedPlumbers and heating engineers
- Dalby Motors LimitedMechanics and garages
- Enviro Civil Engineering LimitedCivil engineering
- GTC 3Sixty LimitedBuilders
- GWH Paving Services LimitedLandscapers and gardeners
- JK Tyres (Warsop) LimitedMotor traders
- Justaircooled LimitedMotor traders
- Midland Commercial Cleaners LimitedCleaning companies
- MLT (Chesterfield) LimitedSpecialist contractors
- MLW Electrical Contractors LimitedElectricians
- Omnis Electrical LimitedMachinery repair and installation
- R & D Service & Repairs LimitedMechanics and garages
- S D Automotive LimitedMotor traders
- Silverstone Motorhome and Caravan Servicing LtdMechanics and garages
- Storm Tech International LimitedMotor traders
- Swanland LtdProperty developers
- Universal Colourworks LimitedMechanics and garages
- Wellspring Properties LtdProperty developers
What happens if Interflex Electrical Engineering Limited 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
- 06240545
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 May 2007 (19 years ago)
- Registered office
- Synergy House 7 Acorn Business Park, Commercial Gate, Mansfield, Nottinghamshire, NG18 1EX
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 24 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 Mansfield
Other active electrical contractors registered in Mansfield.
- J Barsby Electrical Ltd2008
- Jamie Kisiel Electrical Ltd2024
- Kent P.H.K. (Scotland) Limited1997
- Knightstock Services Ltd2018
- La Electrics Limited2004
- Lis Audio Visual Ltd2022
- Lukes & Godwin Limited1999
- Lumex Tech Ltd2026
All electrical contractors in Mansfield · All trades in Mansfield · Electricians across the UK
Frequently asked questions
When are Interflex Electrical Engineering Limited's accounts due?
Interflex Electrical Engineering Limited's next accounts are due at Companies House by 28 February 2027 (in 139 days), covering the period to 31 May 2026.
When is Interflex Electrical Engineering Limited'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 Interflex Electrical Engineering Limited still trading?
Interflex Electrical Engineering Limited 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 Interflex Electrical Engineering Limited do?
Interflex Electrical Engineering Limited is registered under Electrical installation (SIC 43210).
How old is Interflex Electrical Engineering Limited?
Interflex Electrical Engineering Limited was incorporated on 9 May 2007, 19 years ago.
What is the penalty if Interflex Electrical Engineering 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 Interflex Electrical Engineering Limited 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.