- Companies
- Machinery repair and installation
- Colchester
- A D Mitchell Electrical Contractors Ltd
A D Mitchell Electrical Contractors Ltd
- Company number
- 08648726
- Incorporated
- 13 Aug 201313 years trading
- Registered office
- The Octagon Suite E2 2ND Floor, Middleborough, Colchester, Essex, CO1 1TG
- Nature of business
- Repair of electrical equipment
A D Mitchell Electrical Contractors Ltd is a 13-year-old private limited company registered in Colchester, company number 08648726, one of 97 machinery repair and installation companies in Colchester. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £15K (+973.1%) on the year before, to £17K.
- Net assets rose in 4 of 9 year-on-year comparisons on record.
- Current assets of £232K against £231K owed within a year: 1.0 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 Aug 2025 | £17K | £232K | £231K | 0 | |
| 31 Aug 2024 | £1,552 | £29K | £33K | 5 | |
| 31 Aug 2023 | £6,826 | £31K | £34K | 6 | |
| 31 Aug 2022 | £3,041 | £33K | £45K | 4 | |
| 31 Aug 2021 | £6,832 | £28K | £22K | 5 | |
| 31 Aug 2020 | £6,216 | £37K | £50K | 4 | |
| 31 Aug 2019 | £29K | £40K | £36K | 6 | |
| 31 Aug 2018 | £34K | £43K | £32K | ||
| 31 Aug 2017 | £36K | £64K | £47K | ||
| 31 Aug 2016 | £12K | £20K | £39K | £40K |
Public contracts won
A D Mitchell Electrical Contractors Ltd has one public sector contract award on record; the ones with their own published value total £35K (2026). 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.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Essex Partnership University NHS Foundation Trust | Electrical Upgrades - Thurrock Kitchen Only | £35K | 19 Aug 2026 |
Where A D Mitchell Electrical Contractors Ltd is registered
The registered office is in Colchester (CO1), in the Colchester local authority area, East of England. Show CO1 1TG on a map.
Other trade companies in CO1
- UK Auto Fusion LtdMotor traders
- Sherlock Roofing LtdRoofers
- Savannah Building Developments LtdProperty developers
- Savannah Care Developments LtdProperty developers
- Colchester Autos & Tyres LtdMechanics and garages
- Gripgo LimitedMechanics and garages
- Tamara Homes 2026 LtdProperty developers
- CL and Steels LtdInstallers
Also registered at this address
14 other companies use the same registered office as A D Mitchell Electrical Contractors Ltd.
- Acorn Lodge Properties LimitedProperty developers
- Birch Properties LimitedProperty developers
- BSW Contractors LimitedCleaning companies
- Cano Bean Magic Repairs LtdRepair services
- Ev Excavations LimitedElectricians
- Faber Bespoke LimitedJoiners and carpenters
- Gracewood Housing LimitedProperty developers
- Island Landscapes LimitedLandscapers and gardeners
- Mallows Roofing LimitedRoofers
- Palmer & Martin Vehicle Hire LtdMechanics and garages
- Rock on Developments LimitedProperty developers
- Support Service Leaders LimitedCleaning companies
- Team Ab Services LimitedProperty developers
- Wheel Care LimitedMechanics and garages
What happens if A D Mitchell Electrical Contractors 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 08648726
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 August 2013 (13 years ago)
- Registered office
- The Octagon Suite E2 2ND Floor, Middleborough, Colchester, Essex, CO1 1TG
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 13 August 2026
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Colchester
Other active machinery repair and installation companies registered in Colchester.
- A.J.S. Gas & Heating Services Ltd2002
- Abacus Shutters Ltd1999
- Ac Pro Ltd2025
- Act Services & Repairs Ltd2021
- Adl Electrical (UK) Limited2020
- Advanced Acoustic Installation Services Limited2021
- Aero Rentals Ltd2017
- Agb Services Anglia Limited2013
All machinery repair and installation companies in Colchester · All trades in Colchester · Machinery repair and installation across the UK
Frequently asked questions
When are A D Mitchell Electrical Contractors Ltd's accounts due?
A D Mitchell Electrical Contractors Ltd's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is A D Mitchell Electrical Contractors Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is A D Mitchell Electrical Contractors Ltd still trading?
A D Mitchell Electrical Contractors 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 A D Mitchell Electrical Contractors Ltd do?
A D Mitchell Electrical Contractors Ltd is registered under Repair of electrical equipment (SIC 33140).
How old is A D Mitchell Electrical Contractors Ltd?
A D Mitchell Electrical Contractors Ltd was incorporated on 13 August 2013, 13 years ago.
Has A D Mitchell Electrical Contractors Ltd won public sector contracts?
Yes. A D Mitchell Electrical Contractors Ltd has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £35K), most recently from Essex Partnership University NHS Foundation Trust.
What is the penalty if A D Mitchell Electrical Contractors 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 A D Mitchell Electrical Contractors 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.