- Companies
- Electricians
- Dartford
- Mercer Fire Electrical Ltd
Mercer Fire Electrical Ltd
- Company number
- 16869670
- Incorporated
- 23 Nov 2025
- Registered office
- Unit 2 Invicta Park, Sandpit Road, Dartford, DA1 5BU
- Nature of business
- Electrical installation
Mercer Fire Electrical Ltd is a newly incorporated private limited company registered in Dartford, company number 16869670, one of 147 electrical contractors in Dartford. Its next accounts are due at Companies House on 23 August 2027, and its first CT600 is due at HMRC on 22 November 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?
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 Mercer Fire Electrical 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.
Where Mercer Fire Electrical Ltd is registered
The registered office is in Dartford (DA1), in the Dartford local authority area, South East. Show DA1 5BU on a map.
Other trade companies in DA1
- Unit 6 Bespoke LtdSpecialist contractors
- Smartlifting LtdBuilders
- Degrees Bespoke Finishes LtdPlasterers
- A & A Electrical and Refrigeration LtdBuilders
- Elm Servicing LtdMachinery repair and installation
- WND Refrigeration LimitedPlumbers and heating engineers
- Moore Flooring and Sons LtdFloor and wall tilers
- Kinergy Systems LtdElectricians
Shared registered office
79 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 Mercer Fire Electrical 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 23 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 24 Aug 2027 to 23 Sep 2027 | £150 |
| 1 to 3 months late | 24 Sep 2027 to 23 Nov 2027 | £375 |
| 3 to 6 months late | 24 Nov 2027 to 23 Feb 2028 | £750 |
| More than 6 months late | From 24 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 16869670
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 November 2025
- Registered office
- Unit 2 Invicta Park, Sandpit Road, Dartford, DA1 5BU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 November (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 Dartford
Other active electrical contractors registered in Dartford.
- MFB Construction Ltd2014
- MGB Sparky Ltd2023
- Mpe Group M&E Ltd2024
- O'Connor Electrical Engineering UK Ltd2018
- One Electrical Test Inspection Ltd2019
- Onload Electrical Limited2009
- Penrose Electrics Ltd2024
- Pinnacle Electrical Solutions Ltd2025
All electrical contractors in Dartford · All trades in Dartford · Electricians across the UK
Frequently asked questions
When are Mercer Fire Electrical Ltd's accounts due?
Mercer Fire Electrical Ltd's next accounts are due at Companies House by 23 August 2027 (in 314 days), covering the period to 30 November 2026.
When is Mercer Fire Electrical 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 22 November 2026, due by 22 November 2027, and one for the period to 30 November 2026, due by 30 November 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Mercer Fire Electrical Ltd still trading?
Mercer Fire Electrical 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 Mercer Fire Electrical Ltd do?
Mercer Fire Electrical Ltd is registered under Electrical installation (SIC 43210).
How old is Mercer Fire Electrical Ltd?
Mercer Fire Electrical Ltd was incorporated on 23 November 2025, less than a year ago.
What is the penalty if Mercer Fire Electrical 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 Mercer Fire Electrical 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.