- Companies
- Electricians
- Mexborough
- Ecophase Group Limited
Ecophase Group Limited
- Company number
- 16957126
- Incorporated
- 12 Jan 2026
- Registered office
- 39 - 43 Bridge Street, Swinton, Mexborough, South Yorkshire, S64 8AP
- Nature of business
- Electrical installation
Ecophase Group Limited is a newly incorporated private limited company registered in Mexborough, company number 16957126, one of 27 electrical contractors in Mexborough. Its next accounts are due at Companies House on 12 October 2027, and its first CT600 is due at HMRC on 11 January 2028.
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?
File the first 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 Ecophase Group LimitedOr 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.
Who runs and owns Ecophase Group Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| L*** B*** | Director | Jan 2026 |
| K*** H*** | Director | Jan 2026 |
People with significant control (3)
Where Ecophase Group Limited is registered
The registered office is in Mexborough (S64), in the Rotherham local authority area, Yorkshire and The Humber. Show S64 8AP on a map.
Other trade companies in S64
- SB’S Home Improvements LtdRepair services
- S J Croome Construction LtdInstallers
- Sourc LtdElectricians
- Arc Building & Interiors LtdInstallers
- 3P Project Solutions LimitedSpecialist contractors
- A&H Tyres LtdMotor traders
- Northdale Construction LtdBuilders
- A.J.W Plumbing & Heating Northern LtdPlumbers and heating engineers
Shared registered office
89 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Ecophase Group 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 12 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 13 Oct 2027 to 12 Nov 2027 | £150 |
| 1 to 3 months late | 13 Nov 2027 to 12 Jan 2028 | £375 |
| 3 to 6 months late | 13 Jan 2028 to 12 Apr 2028 | £750 |
| More than 6 months late | From 13 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 2029 | 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
- 16957126
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 12 January 2026
- Registered office
- 39 - 43 Bridge Street, Swinton, Mexborough, South Yorkshire, S64 8AP
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 January (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 Mexborough
Other active electrical contractors registered in Mexborough.
- Ecoroof Services Ltd2026
- Elmton Services Limited2013
- Evans Electrical Compliance Ltd2023
- Greens Electric Maintenance and Sons Ltd2024
- Henworth Mechanical & Electrical Limited2025
- Hesley Electrical Limited1983
- Huma Renewables Limited2025
- JL Security & Communications Ltd2026
All electrical contractors in Mexborough · All trades in Mexborough · Electricians across the UK
Frequently asked questions
When are Ecophase Group Limited's accounts due?
Ecophase Group Limited's next accounts are due at Companies House by 12 October 2027 (in 364 days), covering the period to 31 January 2027.
When is Ecophase Group 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 11 January 2027, due by 11 January 2028, and one for the period to 31 January 2027, due by 31 January 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Ecophase Group Limited still trading?
Ecophase Group 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 Ecophase Group Limited do?
Ecophase Group Limited is registered under Electrical installation (SIC 43210).
How old is Ecophase Group Limited?
Ecophase Group Limited was incorporated on 12 January 2026, less than a year ago.
Who runs Ecophase Group Limited?
Ecophase Group Limited has 2 active directors, the longest-serving appointed in Jan 2026. Their names and service addresses are on the Companies House register.
Who owns Ecophase Group Limited?
3 people or companies have significant control of Ecophase Group Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares); Coughlan Electrical Limited (owns 25% to 50% of the shares).
What is the penalty if Ecophase Group 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 Ecophase Group 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.