- Companies
- Electricians
- Waterlooville
- Tni Installations Ltd
Tni Installations Ltd
- Company number
- 14304703
- Incorporated
- 18 Aug 20224 years trading
- Registered office
- Kenilworth, Hambledon Road, Waterlooville, Hampshire, PO7 6NU
- Nature of business
- Electrical installation
Tni Installations Ltd is a 4-year-old private limited company registered in Waterlooville, company number 14304703, one of 125 electrical contractors in Waterlooville. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £622 (-71.6%) on the year before, to £247.
- Current assets of £25K against £21K owed within a year: 1.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £247 | £25K | £21K | 1 | |
| 31 Aug 2024 | £869 | £17K | £11K | 1 | |
| 31 Aug 2023 | £1,001 | £9,324 | £2,217 | 1 |
Who runs and owns Tni Installations Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (2)
| Name | Role | Appointed |
|---|---|---|
| A*** E*** | Director | Aug 2022 |
| A*** E*** | Secretary | Aug 2022 |
Person with significant control
Where Tni Installations Ltd is registered
The registered office is in Waterlooville (PO7), in the Winchester local authority area, South East. Show PO7 6NU on a map.
Other trade companies in PO7
- Coast to Coast Flooring LtdFloor and wall tilers
- Fortress Roofing Services LtdInstallers
- Redlands Roofing LtdInstallers
- WCP Plumbing & Heating LtdPlumbers and heating engineers
- Sparmor Developments LtdProperty developers
- Titan Home Improvements LtdProperty developers
- Accord Housing LimitedProperty developers
- JM Property & Stoves Services LimitedBuilders
Shared registered office
35 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 Tni Installations 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 14304703
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 August 2022 (4 years ago)
- Registered office
- Kenilworth, Hambledon Road, Waterlooville, Hampshire, PO7 6NU
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 17 August 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 Waterlooville
Other active electrical contractors registered in Waterlooville.
- Volt Tech Southern Ltd2021
- Whittle Electrical Contractors Limited2001
- Xi Electrical Ltd2023
- Xnav Electrical Ltd2017
- 2Aj Electrical Ltd2024
- A Courtney Electrical Services Ltd2019
- A W Electrical Contractors Limited2006
- A.G. Connections Ltd2022
All electrical contractors in Waterlooville · All trades in Waterlooville · Electricians across the UK
Frequently asked questions
When are Tni Installations Ltd's accounts due?
Tni Installations Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is Tni Installations Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Tni Installations Ltd still trading?
Tni Installations 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 Tni Installations Ltd do?
Tni Installations Ltd is registered under Electrical installation (SIC 43210).
How old is Tni Installations Ltd?
Tni Installations Ltd was incorporated on 18 August 2022, 4 years ago.
Who runs Tni Installations Ltd?
Tni Installations Ltd has 1 active director, the longest-serving appointed in Aug 2022. Their names and service addresses are on the Companies House register.
Who owns Tni Installations Ltd?
One person or company has significant control of Tni Installations Ltd: an individual (has significant influence or control).
What is the penalty if Tni Installations 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 Tni Installations 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.