- Companies
- Machinery repair and installation
- Enfield
- Gridline Electrical & Fire Services Ltd
Gridline Electrical & Fire Services Ltd
- Company number
- 15723759
- Incorporated
- 16 May 20242 years trading
- Registered office
- 214 Baker Street, Enfield, EN1 3JY
- Nature of business
- Repair of electrical equipment; Electrical installation
Gridline Electrical & Fire Services Ltd is a 2-year-old private limited company registered in Enfield, company number 15723759, one of 50 machinery repair and installation companies in Enfield. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the 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 Gridline Electrical & Fire Services 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.
Financial snapshot, 2025
From the balance sheet at 31 May 2025, as filed at Companies House.
Where Gridline Electrical & Fire Services Ltd is registered
The registered office is in Enfield (EN1), in the Enfield local authority area, London. Show EN1 3JY on a map.
Other trade companies in EN1
- Clearcares Shine LimitedCleaning companies
- Murat Plumber LtdPlumbers and heating engineers
- Vyrolls LimitedMechanics and garages
- Ssa Plumbing & Heating LimitedPlumbers and heating engineers
- DJV Electrical Contractors LtdElectricians
- Computer Krayzee LtdRepair services
- Yxl Construction LtdBuilders
- Motofix Centre LtdMechanics and garages
Also registered at this address
11 other companies use the same registered office as Gridline Electrical & Fire Services Ltd.
- Altuntas Plumbing & Heating LtdPlumbers and heating engineers
- Deniz Cooling LtdPlumbers and heating engineers
- Dna Maintenance LtdFacilities management
- Dream Build-UK LtdProperty developers
- Erbil Construction LtdElectricians
- Ezin Automotive Auto Repair LtdMechanics and garages
- Freeyourself LtdMotor traders
- Karab Global LtdBuilders
- Residex LtdCleaning companies
- Taguz Decoration LtdBuilders
- Z&Z Electricians LtdBuilders
What happens if Gridline Electrical & Fire Services 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 15723759
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 May 2024 (2 years ago)
- Registered office
- 214 Baker Street, Enfield, EN1 3JY
- Nature of business
- Repair of electrical equipment (SIC 33140)
Electrical installation (SIC 43210) - Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 15 May 2026
- Previous names
- M6 Electrical Ltd (until 4 Jun 2026)
Filing notes for machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Enfield
Other active machinery repair and installation companies registered in Enfield.
- Hausboot UK Ltd2018
- Hayward Maintenance Services Limited2001
- HCG Electricals Ltd2015
- Heliostar Ltd2019
- Job Electrical Consultancy Limited2014
- Jonas Mukamba Mukenge Ltd2014
- Kaya Steels Ltd2026
- Kemikli Electric Ltd2019
All machinery repair and installation companies in Enfield · All trades in Enfield · Machinery repair and installation across the UK
Frequently asked questions
When are Gridline Electrical & Fire Services Ltd's accounts due?
Gridline Electrical & Fire Services Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Gridline Electrical & Fire Services Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Gridline Electrical & Fire Services Ltd still trading?
Gridline Electrical & Fire Services 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 Gridline Electrical & Fire Services Ltd do?
Gridline Electrical & Fire Services Ltd is registered under Repair of electrical equipment (SIC 33140); Electrical installation (SIC 43210).
How old is Gridline Electrical & Fire Services Ltd?
Gridline Electrical & Fire Services Ltd was incorporated on 16 May 2024, 2 years ago.
What is the penalty if Gridline Electrical & Fire Services 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 Gridline Electrical & Fire Services 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.