- Company number
- 04849650
- Incorporated
- 29 Jul 200323 years trading
- Registered office
- C/O Johnson and Co Accountants Ltd, 9 New Cheveley Road, Newmarket, CB8 8BG
- Nature of business
- Construction of domestic buildings
A M Electrical Services (Newmarket) Ltd is a 23-year-old private limited company registered in Newmarket, company number 04849650, one of 66 building contractors in Newmarket. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for A M Electrical Services (Newmarket) LtdOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £10 (+15.2%) on the year before, to £76.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £25K against £37K owed within a year: 0.7 times cover.
- 1 employee on average during the year.
- 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 Mar 2025 | £76 | £25K | £37K | 1 | |
| 31 Mar 2024 | £66 | £16K | £29K | 1 | |
| 31 Mar 2023 | £656 | £13K | £27K | 1 | |
| 31 Mar 2022 | £947 | £25K | £26K | 1 | |
| 31 Mar 2021 | £106 | £36K | £37K | 1 | |
| 31 Mar 2020 | £405 | £9,120 | £26K | £26K | 1 |
| 31 Mar 2019 | £77 | £3,226 | £15K | £15K | |
| 31 Mar 2018 | £25 | £15K | £25K | £27K | |
| 31 Mar 2017 | £6 | £6,780 | £15K | £17K | |
| 31 Mar 2016 | £68 | £2,808 | £21K | £24K |
Who runs and owns A M Electrical Services (Newmarket) Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| A*** M*** | Director | Oct 2012 |
| Johnson And Co Accountants Ltd | Secretary (company) | Jul 2004 |
5 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| N*** J*** | Secretary | Aug 2003 | Jul 2004 |
| Johnson & Copeman Ltd | Secretary (company) | Jul 2003 | Aug 2003 |
| Waterlow Secretaries Limited | Corporate Nominee Secretary | Jul 2003 | Jul 2003 |
| D*** M*** | Director | Jul 2003 | Dec 2013 |
| Waterlow Nominees Limited | Nominee director (company) | Jul 2003 | Jul 2003 |
Person with significant control
Where A M Electrical Services (Newmarket) Ltd is registered
The registered office is in Newmarket (CB8), in the East Cambridgeshire local authority area, East of England. Show CB8 8BG on a map.
Other trade companies in CB8
- Houndworks Property Maintenance LtdCleaning companies
- Ajm Carpentry & Construction LtdBuilders
- Gemland Automotive LimitedMechanics and garages
- Safi Autobody Shop LimitedMechanics and garages
- BC Plumbing & Heating Contractors LtdPlumbers and heating engineers
- Anglia Landscaping Group LimitedLandscapers and gardeners
- Zee Mobile Tyres LtdMotor traders
- Ajs Developments (Burwell) LimitedProperty developers
Also registered at this address
5 other companies use the same registered office as A M Electrical Services (Newmarket) Ltd.
- C & G Building and Developments LimitedBuilders
- GKD Groundworks LimitedBuilders
- J Doswell Carpentry and Building Services LtdBuilders
- Paul Brown Electrician LimitedMachinery repair and installation
- Unique Building Services LimitedBuilders
What happens if A M Electrical Services (Newmarket) 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
- 04849650
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 29 July 2003 (23 years ago)
- Registered office
- C/O Johnson and Co Accountants Ltd, 9 New Cheveley Road, Newmarket, CB8 8BG
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 29 July 2026
- Previous names
- Adg Building Services (Newmarket) Limited (until 16 Aug 2013)
DMG Building Services (Newmarket) Limited (until 10 Oct 2012)
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Newmarket
Other active building contractors registered in Newmarket.
- A-Works Limited2026
- A.L.N Bespoke Homes Limited2025
- A.L.N Contract Lifting Limited2025
- A.L.N Homes Limited2025
- Aga Utilities Management Services Ltd2025
- Ajm Carpentry & Construction Ltd2026
- Aln Carpentry Limited2025
- Antler Construction Ltd2020
All building contractors in Newmarket · All trades in Newmarket · Builders across the UK
Frequently asked questions
When are A M Electrical Services (Newmarket) Ltd's accounts due?
A M Electrical Services (Newmarket) 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 A M Electrical Services (Newmarket) 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 A M Electrical Services (Newmarket) Ltd still trading?
A M Electrical Services (Newmarket) 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 M Electrical Services (Newmarket) Ltd do?
A M Electrical Services (Newmarket) Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is A M Electrical Services (Newmarket) Ltd?
A M Electrical Services (Newmarket) Ltd was incorporated on 29 July 2003, 23 years ago.
Who runs A M Electrical Services (Newmarket) Ltd?
A M Electrical Services (Newmarket) Ltd has 1 active director, the longest-serving appointed in Oct 2012. Their names and service addresses are on the Companies House register.
Who owns A M Electrical Services (Newmarket) Ltd?
One person or company has significant control of A M Electrical Services (Newmarket) Ltd: an individual (owns 75% or more of the shares).
What is the penalty if A M Electrical Services (Newmarket) 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 M Electrical Services (Newmarket) 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.