- Companies
- Installers
- Southampton
- On the Grid Ltd
On the Grid Ltd
- Company number
- 12656359
- Incorporated
- 9 Jun 20206 years trading
- Registered office
- 26 Lydney Road, Locks Heath, Southampton, SO31 6PY
- Nature of business
- Other construction installation; Agents specialized in the sale of other particular products; Other professional, scientific and technical activities n.e.c.
On the Grid Ltd is a 6-year-old private limited company registered in Southampton, company number 12656359, one of 132 installation companies (insulation, lifts, shutters and similar) in Southampton. Its next accounts are due at Companies House on 28 March 2027, and the CT600 for the period to 28 June 2026 is due at HMRC on 28 June 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 £64 (-41.3%) on the year before, to £91.
- Net assets rose in 2 of 4 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 5 years, 2021 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Jun 2025 | £91 | £145 | £54 | 0 | |
| 30 Jun 2024 | £155 | £230 | £75 | 0 | |
| 30 Jun 2023 | £28 | £82 | £54 | 0 | |
| 30 Jun 2022 | £68 | £122 | £54 | 0 | |
| 30 Jun 2021 | -£53 | £1 | £54 | 0 |
Where On the Grid Ltd is registered
The registered office is in Southampton (SO31), in the Fareham local authority area, South East. Show SO31 6PY on a map.
Other trade companies in SO31
- MNC Cleaning LtdCleaning companies
- Mars Eng. LtdMachinery repair and installation
- Amc Plumbing and Heating LtdPlumbers and heating engineers
- Pride & Bloom LtdLandscapers and gardeners
- Hampshire Heating and Cooling LtdPlumbers and heating engineers
- Kelpie Landscape & Build LtdFinishing trades
- FSC Facilities Services LtdInstallers
- Fitton & Redding Services LimitedMechanics and garages
Also registered at this address
2 other companies use the same registered office as On the Grid Ltd.
- Capital Power Electric LtdMachinery repair and installation
- Zodiac Windows LimitedCleaning companies
What happens if On the Grid 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 29 Mar 2027 to 28 Apr 2027 | £150 |
| 1 to 3 months late | 29 Apr 2027 to 28 Jun 2027 | £375 |
| 3 to 6 months late | 29 Jun 2027 to 28 Sep 2027 | £750 |
| More than 6 months late | From 29 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Jun 2027 | £200 |
| 3 months late | 28 Sep 2027 | another £200 |
| 6 months late | 28 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Jun 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
- 12656359
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 June 2020 (6 years ago)
- Registered office
- 26 Lydney Road, Locks Heath, Southampton, SO31 6PY
- Nature of business
- Other construction installation (SIC 43290)
Agents specialized in the sale of other particular products (SIC 46180)
Other professional, scientific and technical activities n.e.c. (SIC 74909) - Year end
- 28 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 8 June 2025
- Previous names
- Solgen Ltd (until 4 Aug 2026)
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Southampton
Other active installation companies (insulation, lifts, shutters and similar) registered in Southampton.
- Optimum Abseiling Ltd2018
- P & K Lacey (Southampton) Limited2009
- Paving 2 Point Landscapes Limited2025
- PCM Solar Limited2018
- Peterscroft Construction Limited2013
- Pixel Perfect Av Ltd2022
- PJC Facades Ltd2026
- Precision Builders Management Limited2021
All installation companies (insulation, lifts, shutters and similar) in Southampton · All trades in Southampton · Installers across the UK
Frequently asked questions
When are On the Grid Ltd's accounts due?
On the Grid Ltd's next accounts are due at Companies House by 28 March 2027 (in 167 days), covering the period to 28 June 2026.
When is On the Grid Ltd's CT600 due?
The CT600 for the period to 28 June 2026 is due at HMRC by 28 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 29 March 2027.
Is On the Grid Ltd still trading?
On the Grid Ltd is listed as active on the Companies House register (checked 12 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 On the Grid Ltd do?
On the Grid Ltd is registered under Other construction installation (SIC 43290); Agents specialized in the sale of other particular products (SIC 46180); Other professional, scientific and technical activities n.e.c. (SIC 74909).
How old is On the Grid Ltd?
On the Grid Ltd was incorporated on 9 June 2020, 6 years ago.
What is the penalty if On the Grid 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 On the Grid Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.