- Companies
- Electricians
- Stourbridge
- Mac Electrical Systems Limited
Mac Electrical Systems Limited
- Company number
- 16197755
- Incorporated
- 21 Jan 20251 year trading
- Registered office
- 158 Hagley Road, Stourbridge, DY8 2JL
- Nature of business
- Electrical installation
Mac Electrical Systems Limited is a 1-year-old private limited company registered in Stourbridge, company number 16197755, one of 52 electrical contractors in Stourbridge. Its next accounts are due at Companies House on 21 October 2026, and its first CT600 is due at HMRC on 20 January 2027.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
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Where Mac Electrical Systems Limited is registered
The registered office is in Stourbridge (DY8), in the Dudley local authority area, West Midlands. Show DY8 2JL on a map.
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What happens if Mac Electrical Systems 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 21 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 22 Oct 2026 to 21 Nov 2026 | £150 |
| 1 to 3 months late | 22 Nov 2026 to 21 Jan 2027 | £375 |
| 3 to 6 months late | 22 Jan 2027 to 21 Apr 2027 | £750 |
| More than 6 months late | From 22 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 16197755
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 January 2025 (1 year ago)
- Registered office
- 158 Hagley Road, Stourbridge, DY8 2JL
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 20 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 Stourbridge
Other active electrical contractors registered in Stourbridge.
- Mer Group Limited2016
- MK Electrics (UK) Ltd2013
- Newlynx UK Ltd2018
- NWR Electrical Limited2014
- Oldswinford Electrical Services Limited2013
- Pardoe Electrical Ltd2016
- Power Service Installations Limited2018
- Psi Fire and Security Ltd2024
All electrical contractors in Stourbridge · All trades in Stourbridge · Electricians across the UK
Frequently asked questions
When are Mac Electrical Systems Limited's accounts due?
Mac Electrical Systems Limited's next accounts are due at Companies House by 21 October 2026 (in 9 days), covering the period to 31 January 2026.
When is Mac Electrical Systems Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 20 January 2026, due by 20 January 2027, and one for the period to 31 January 2026, due by 31 January 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mac Electrical Systems Limited still trading?
Mac Electrical Systems 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 Mac Electrical Systems Limited do?
Mac Electrical Systems Limited is registered under Electrical installation (SIC 43210).
How old is Mac Electrical Systems Limited?
Mac Electrical Systems Limited was incorporated on 21 January 2025, 1 year ago.
What is the penalty if Mac Electrical Systems 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 Mac Electrical Systems 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.