- Companies
- Electricians
- Northampton
- Ac Electrical (MK) Limited
Ac Electrical (MK) Limited
- Company number
- 09569319
- Incorporated
- 30 Apr 201511 years trading
- Registered office
- Unit 29 Northampton Road, Blisworth, Northampton, NN7 3DW
- Nature of business
- Electrical installation
Ac Electrical (MK) Limited is a 11-year-old private limited company registered in Northampton, company number 09569319, one of 214 electrical contractors in Northampton. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £1,254 (+6.5%) on the year before, to £20K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £34K against £32K owed within a year: 1.1 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £20K | £34K | £32K | 2 | |
| 30 Apr 2025 | £19K | £56K | £53K | 2 | |
| 30 Apr 2024 | £819 | £35K | £49K | 2 | |
| 30 Apr 2023 | £9,161 | £54K | £38K | 2 | |
| 30 Apr 2022 | £700 | £57K | £46K | 3 | |
| 30 Apr 2021 | £10K | £92K | £65K | 1 | |
| 30 Apr 2020 | £10K | £38K | £37K | 1 | |
| 30 Apr 2019 | £9,947 | £46K | £44K | ||
| 30 Apr 2018 | £6,049 | £44K | £48K | ||
| 30 Apr 2017 | £74 | £37K | £37K |
Where Ac Electrical (MK) Limited is registered
The registered office is in Northampton (NN7), in the West Northamptonshire local authority area, East Midlands. Show NN7 3DW on a map.
Other trade companies in NN7
- Cortinox LtdSpecialist contractors
- A & J Build LimitedProperty developers
- House21 Interiors LimitedJoiners and carpenters
- Air Fireshield LtdInstallers
- Autos Ace LtdMechanics and garages
- Alpha Plumbing & Air Conditioning LtdPlumbers and heating engineers
- Antoxa Garage LimitedMechanics and garages
- MLW Civils LtdCivil engineering
Also registered at this address
8 other companies use the same registered office as Ac Electrical (MK) Limited.
- Archihouse Ltd.Property developers
- Chapclad LtdSpecialist contractors
- CW Installations MK LimitedSpecialist contractors
- D B J Services LimitedMachinery repair and installation
- Mammoth Insulation Services LimitedMachinery repair and installation
- Olivia House Developments LimitedGlaziers
- RDP Cladding LtdRoofers
- Saw Brickwork LimitedSpecialist contractors
What happens if Ac Electrical (MK) 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 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 09569319
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 April 2015 (11 years ago)
- Registered office
- Unit 29 Northampton Road, Blisworth, Northampton, NN7 3DW
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 30 April 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 Northampton
Other active electrical contractors registered in Northampton.
- Acdc Ener-G Ltd2023
- Acp Property Development Limited2016
- Acre Contracting Limited2006
- Active 5 Limited2013
- Aitken Electrical Contractors Ltd2014
- Alderson & Co Services Ltd2025
- Alex C. Electrical Ltd2023
- Alice Energy Solutions Limited2025
All electrical contractors in Northampton · All trades in Northampton · Electricians across the UK
Frequently asked questions
When are Ac Electrical (MK) Limited's accounts due?
Ac Electrical (MK) Limited's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Ac Electrical (MK) Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Ac Electrical (MK) Limited still trading?
Ac Electrical (MK) 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 Ac Electrical (MK) Limited do?
Ac Electrical (MK) Limited is registered under Electrical installation (SIC 43210).
How old is Ac Electrical (MK) Limited?
Ac Electrical (MK) Limited was incorporated on 30 April 2015, 11 years ago.
What is the penalty if Ac Electrical (MK) 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 Ac Electrical (MK) 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.