- Companies
- Electricians
- Bath
- Grid Zer0 Ltd
Grid Zer0 Ltd
- Company number
- 13349764
- Incorporated
- 21 Apr 20215 years trading
- Registered office
- 3 Brookside Close, Batheaston, Bath, BA1 7HW
- Nature of business
- Electrical installation
Grid Zer0 Ltd is a 5-year-old private limited company registered in Bath, company number 13349764, one of 45 electrical contractors in Bath. 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 £1,611 (-18.3%) on the year before, to £7,210.
- Net assets rose in 1 of 3 year-on-year comparisons on record.
- Current assets of £11K against £4,279 owed within a year: 2.7 times cover.
- 2 employees on average during the year.
- Balance sheets on record for 4 years, 2022 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2025 | £7,210 | £2,868 | £11K | £4,279 | 2 |
| 30 Apr 2024 | £8,821 | £4,865 | £11K | £2,346 | 2 |
| 30 Apr 2023 | £11K | £2,162 | £15K | £4,574 | 2 |
| 30 Apr 2022 | £315 | £2,098 | £2,715 | £2,400 | 2 |
Where Grid Zer0 Ltd is registered
The registered office is in Bath (BA1), in the Bath and North East Somerset local authority area, South West. Show BA1 7HW on a map.
Other trade companies in BA1
- Kindway 24 LtdCleaning companies
- 4TH Generation Builders of Bath LtdBuilders
- 86 Electrics LtdElectricians
- Rosemark Property Cleaning LtdCleaning companies
- Revon Assist Solutions LtdMotor traders
- Prentice Brothers LtdFinishing trades
- Bath Electrical & Renewables LtdElectricians
- Praedium Property Holdings LtdBuilders
What happens if Grid Zer0 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 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
- 13349764
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 April 2021 (5 years ago)
- Registered office
- 3 Brookside Close, Batheaston, Bath, BA1 7HW
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 5 April 2026
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 Bath
Other active electrical contractors registered in Bath.
- Jce Contracting Limited2002
- Luma Electrical Ltd2026
- Mark Henden Electrical Limited2013
- Markus Electrical Limited2013
- Nait Systems Ltd2017
- Opal Solar Ltd2026
- Patterson Electricals Limited2018
- Phase and Pulse Technical Services Ltd2025
All electrical contractors in Bath · All trades in Bath · Electricians across the UK
Frequently asked questions
When are Grid Zer0 Ltd's accounts due?
Grid Zer0 Ltd's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Grid Zer0 Ltd'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 Grid Zer0 Ltd still trading?
Grid Zer0 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 Grid Zer0 Ltd do?
Grid Zer0 Ltd is registered under Electrical installation (SIC 43210).
How old is Grid Zer0 Ltd?
Grid Zer0 Ltd was incorporated on 21 April 2021, 5 years ago.
What is the penalty if Grid Zer0 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 Grid Zer0 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.