- Companies
- Electricians
- Bicester
- Interplan Electrics Limited
Interplan Electrics Limited
- Company number
- 03386865
- Incorporated
- 13 Jun 199729 years trading
- Registered office
- 3 Austin Way, Ambrosden, Bicester, OX25 2DA
- Nature of business
- Electrical installation
Interplan Electrics Limited is a 29-year-old private limited company registered in Bicester, company number 03386865, one of 42 electrical contractors in Bicester. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 £11K (+58.5%) on the year before, to £31K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £96K against £136K owed within a year: 0.7 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 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £31K | £37K | £96K | £136K | 0 |
| 31 Jan 2025 | £19K | £71K | £131K | £206K | 3 |
| 31 Jan 2024 | -£11K | £104K | £241K | 2 | |
| 31 Jan 2023 | -£5,049 | £134K | 2 | ||
| 31 Jan 2022 | £7,526 | £0 | £89K | £132K | 3 |
| 31 Aug 2020 | £13K | £13K | £63K | £53K | 4 |
| 31 Aug 2019 | £37K | £0 | £111K | £78K | 4 |
| 31 Aug 2018 | £93K | £8,926 | £123K | £36K | 4 |
| 31 Aug 2017 | £44K | £10K | £182K | £157K | 4 |
| 31 Aug 2016 | £28K | £0 | £249K | £251K |
Who runs and owns Interplan Electrics Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| P*** M*** | Director | Sep 2016 |
6 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| A*** W*** | Secretary | Jun 1997 | Dec 2008 |
| Startco Limited | Corporate Nominee Secretary | Jun 1997 | Jun 1997 |
| A*** H*** | Director | Jun 1997 | May 2017 |
| J*** H*** | Director | Sep 2012 | Dec 2016 |
| A*** W*** | Director | Jun 1997 | Dec 2008 |
| Newco Limited | Nominee director (company) | Jun 1997 | Jun 1997 |
Person with significant control
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Barclays Bank PLC | Outstanding | May 2014 |
Where Interplan Electrics Limited is registered
The registered office is in Bicester (OX25), in the Cherwell local authority area, South East. Show OX25 2DA on a map.
Other trade companies in OX25
- 007 Groundworks Solutions LtdLandscapers and gardeners
- Tintora LtdGlaziers
- Allen and Kavanagh Automotive Services LtdMechanics and garages
- Crafted Construction & Carpentry LtdBuilders
- Star Hao Cleaning Service LimitedCleaning companies
- Cools Developments LimitedProperty developers
- Green Stripes Lawn Services LtdLandscapers and gardeners
- JM Electrical & Testing LtdElectricians
What happens if Interplan Electrics 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 31 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 03386865
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 June 1997 (29 years ago)
- Registered office
- 3 Austin Way, Ambrosden, Bicester, OX25 2DA
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 25 September 2026
- Charges (mortgages)
- 1 outstanding of 1 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 Bicester
Other active electrical contractors registered in Bicester.
- JCC Electrical Ltd2012
- JCD Electrical Solutions Ltd2026
- JM Electrical & Testing Ltd2026
- K & C. Electrical Services Limited2007
- Kendrick Electrical Services Ltd.2019
- LKT Electrical Services Limited2007
- M Page Electrical Limited2003
- Maximum Demand Limited2012
All electrical contractors in Bicester · All trades in Bicester · Electricians across the UK
Frequently asked questions
When are Interplan Electrics Limited's accounts due?
Interplan Electrics Limited's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Interplan Electrics Limited's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Interplan Electrics Limited still trading?
Interplan Electrics 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 Interplan Electrics Limited do?
Interplan Electrics Limited is registered under Electrical installation (SIC 43210).
How old is Interplan Electrics Limited?
Interplan Electrics Limited was incorporated on 13 June 1997, 29 years ago.
Who runs Interplan Electrics Limited?
Interplan Electrics Limited has 1 active director, the longest-serving appointed in Sep 2016. Their names and service addresses are on the Companies House register.
Who owns Interplan Electrics Limited?
One person or company has significant control of Interplan Electrics Limited: an individual (owns 75% or more of the shares).
What is the penalty if Interplan Electrics 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 Interplan Electrics 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.