- Companies
- Electricians
- Aylesbury
- I A Glenister Electrical Engineers (Aylesbury) Ltd
I A Glenister Electrical Engineers (Aylesbury) Ltd
- Company number
- 07916161
- Incorporated
- 19 Jan 201214 years trading
- Registered office
- 4 Tamarisk Way, Weston Turville, Aylesbury, Buckinghamshire, HP22 5ZB
- Nature of business
- Electrical installation
I A Glenister Electrical Engineers (Aylesbury) Ltd is a 14-year-old private limited company registered in Aylesbury, company number 07916161, one of 110 electrical contractors in Aylesbury. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 up £594 (+479%) on the year before, to £718.
- Net assets rose in 2 of 4 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 6 years, 2015 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £718 | £157K | 0 | ||
| 31 Mar 2024 | £124 | £156K | 0 | ||
| 31 Mar 2023 | £22K | £133K | 0 | ||
| 31 Mar 2022 | £29K | £172K | |||
| 31 Mar 2016 | £4,221 | £28K | £102K | ||
| 31 Mar 2015 | £3,306 | £29K | £96K | £106K |
Public contracts won
I A Glenister Electrical Engineers (Aylesbury) Ltd has 3 public sector contract awards on record; the ones with their own published value total £45K, from 2015 to 2023. Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Buckinghamshire County Council2 awards
- Buckinghamshire Council1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Buckinghamshire Council | Roundwood Primary School Tingewick - Re-lighting and associated electrical work | £18K | 1 May 2023 |
| Buckinghamshire County Council | Stocklake Park School, Aylesbury | £23K | 17 Oct 2019 |
| Buckinghamshire County Council | Seeleys House Day Services - Upgrade Obsolete Lighting | £3,227 | 5 Jun 2015 |
Where I A Glenister Electrical Engineers (Aylesbury) Ltd is registered
The registered office is in Aylesbury (HP22), in the Buckinghamshire local authority area, South East. Show HP22 5ZB on a map.
Other trade companies in HP22
- RZK Automotive & Recovery LtdMotor traders
- Ejp Facilities & Maintenance LimitedFacilities management
- Clearway Group Solutions LtdCleaning companies
- DM Select Motors LimitedMotor traders
- Ea 4Property LtdProperty developers
- Warner Made LtdProperty developers
- JTC Dev 1 LimitedProperty developers
- Custom Colour Coatings Group LtdMotor traders
What happens if I A Glenister Electrical Engineers (Aylesbury) 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 31 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 07916161
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 January 2012 (14 years ago)
- Registered office
- 4 Tamarisk Way, Weston Turville, Aylesbury, Buckinghamshire, HP22 5ZB
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 19 January 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 Aylesbury
Other active electrical contractors registered in Aylesbury.
- Ingen Property Solutions Ltd.2023
- Inlight Electrical Aylesbury Ltd2022
- Innes Eaton Electrical Services Ltd2022
- J.K. Installations Limited1998
- Jac Baker Ltd2020
- Jacob Edmonds Ltd2023
- JJZ Electrical Ltd2019
- JMP Curzon Electrical Services Limited2009
All electrical contractors in Aylesbury · All trades in Aylesbury · Electricians across the UK
Frequently asked questions
When are I A Glenister Electrical Engineers (Aylesbury) Ltd's accounts due?
I A Glenister Electrical Engineers (Aylesbury) Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is I A Glenister Electrical Engineers (Aylesbury) Ltd's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is I A Glenister Electrical Engineers (Aylesbury) Ltd still trading?
I A Glenister Electrical Engineers (Aylesbury) 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 I A Glenister Electrical Engineers (Aylesbury) Ltd do?
I A Glenister Electrical Engineers (Aylesbury) Ltd is registered under Electrical installation (SIC 43210).
How old is I A Glenister Electrical Engineers (Aylesbury) Ltd?
I A Glenister Electrical Engineers (Aylesbury) Ltd was incorporated on 19 January 2012, 14 years ago.
Has I A Glenister Electrical Engineers (Aylesbury) Ltd won public sector contracts?
Yes. I A Glenister Electrical Engineers (Aylesbury) Ltd has 3 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £45K), most recently from Buckinghamshire Council.
What is the penalty if I A Glenister Electrical Engineers (Aylesbury) 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 I A Glenister Electrical Engineers (Aylesbury) 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.