- Companies
- Electricians
- Buckingham
- Effective Electrics Ltd
Effective Electrics Ltd
- Company number
- 16932137
- Incorporated
- 27 Dec 2025
- Registered office
- 37 Threads Lane, Buckingham, MK18 7RW
- Nature of business
- Electrical installation
Effective Electrics Ltd is a newly incorporated private limited company registered in Buckingham, company number 16932137, one of 24 electrical contractors in Buckingham. Its next accounts are due at Companies House on 27 September 2027, and its first CT600 is due at HMRC on 26 December 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.
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Where Effective Electrics Ltd is registered
The registered office is in Buckingham (MK18), in the Buckinghamshire local authority area, South East. Show MK18 7RW on a map.
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- Horizon Solar Group LtdElectricians
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- Used Truck and Trailer Sales LtdMotor traders
- Gatorplay LtdInstallers
- Automobile Kits LtdMotor traders
- Emily Touch LtdCleaning companies
- Amco Mechanical LtdPlumbers and heating engineers
What happens if Effective Electrics 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 27 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 28 Sep 2027 to 27 Oct 2027 | £150 |
| 1 to 3 months late | 28 Oct 2027 to 27 Dec 2027 | £375 |
| 3 to 6 months late | 28 Dec 2027 to 27 Mar 2028 | £750 |
| More than 6 months late | From 28 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 16932137
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 December 2025
- Registered office
- 37 Threads Lane, Buckingham, MK18 7RW
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
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 Buckingham
Other active electrical contractors registered in Buckingham.
- Evsolar & Battery Storage Ltd2024
- Fire24 Ltd2011
- Ge Electricals (BW) Limited2026
- Ge123 Electricals Limited2009
- Green Solar Systems Ltd2023
- Horizon Solar Group Ltd2026
- John Collins Electrical Limited2007
- Lightfoot Bros.Limited1968
All electrical contractors in Buckingham · All trades in Buckingham · Electricians across the UK
Frequently asked questions
When are Effective Electrics Ltd's accounts due?
Effective Electrics Ltd's next accounts are due at Companies House by 27 September 2027 (in 350 days), covering the period to 31 December 2026.
When is Effective Electrics Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 26 December 2026, due by 26 December 2027, and one for the period to 31 December 2026, due by 31 December 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Effective Electrics Ltd still trading?
Effective Electrics 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 Effective Electrics Ltd do?
Effective Electrics Ltd is registered under Electrical installation (SIC 43210).
How old is Effective Electrics Ltd?
Effective Electrics Ltd was incorporated on 27 December 2025, less than a year ago.
What is the penalty if Effective Electrics 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 Effective Electrics 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.