- Companies
- Electricians
- Harrow
- GRB Electrics Limited
GRB Electrics Limited
- Company number
- 08479982
- Incorporated
- 9 Apr 201313 years trading
- Registered office
- 85B Headstone Road, Harrow, HA1 1PG
- Nature of business
- Electrical installation
GRB Electrics Limited is a 13-year-old private limited company registered in Harrow, company number 08479982, one of 200 electrical contractors in Harrow. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets down £7,200 (-13.3%) on the year before, to £47K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £47K | £4,200 | 0 | ||
| 30 Apr 2024 | £54K | £57K | £2,926 | 1 | |
| 30 Apr 2023 | £64K | £68K | £3,956 | 1 | |
| 30 Apr 2022 | £57K | £62K | £5,835 | 1 | |
| 30 Apr 2021 | £41K | £57K | £15K | 1 | |
| 30 Apr 2020 | £61K | £67K | £6,249 | 1 | |
| 30 Apr 2019 | £54K | £62K | £8,028 | ||
| 30 Apr 2018 | £51K | £63K | £12K | ||
| 30 Apr 2017 | £51K | £63K | £12K | ||
| 30 Apr 2016 | £29K | £43K | £43K | £14K |
Where GRB Electrics Limited is registered
The registered office is in Harrow (HA1), in the Harrow local authority area, London. Show HA1 1PG on a map.
Other trade companies in HA1
- Cabos Electrical LimitedElectricians
- Mia Maria Services LtdCleaning companies
- Ac Operations LtdScaffolders
- Verde Masters LtdLandscapers and gardeners
- Omega Works Group LtdLandscapers and gardeners
- Call 'Em LimitedPlumbers and heating engineers
- Swan Roofing Services LimitedRoofers
- DRV Property Solutions LtdPainters and decorators
Also registered at this address
6 other companies use the same registered office as GRB Electrics Limited.
- Able Appliances LimitedRepair services
- Class One Maintenance Services LimitedElectricians
- DWG Windows & Doors LtdGlaziers
- Gurdy Hangwood Property LtdProperty developers
- Oliver Hodgson LtdSpecialist contractors
- WPF Heating LtdSpecialist contractors
What happens if GRB Electrics 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 08479982
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 April 2013 (13 years ago)
- Registered office
- 85B Headstone Road, Harrow, HA1 1PG
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 5 November 2025
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 Harrow
Other active electrical contractors registered in Harrow.
- Greenway Energy Ltd2023
- H S Electricals Ltd2024
- Harrington Maintenance Company Limited2022
- Harrow Fire System Limited2020
- Harrowbourne Electrical Contractors Ltd2013
- HDT Solutions Ltd2026
- Hewitson Heating & Utility Services Ltd2021
- Hillectrics Limited2014
All electrical contractors in Harrow · All trades in Harrow · Electricians across the UK
Frequently asked questions
When are GRB Electrics Limited's accounts due?
GRB Electrics Limited's next accounts are due at Companies House by 31 January 2027 (in 110 days), covering the period to 30 April 2026.
When is GRB Electrics Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is GRB Electrics Limited still trading?
GRB Electrics 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 GRB Electrics Limited do?
GRB Electrics Limited is registered under Electrical installation (SIC 43210).
How old is GRB Electrics Limited?
GRB Electrics Limited was incorporated on 9 April 2013, 13 years ago.
What is the penalty if GRB Electrics 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 GRB Electrics 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.