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- Rentec Limited
Company profile · Electricians
Rentec Limited
Rentec Limited is a 18-year-old private limited company registered in Southampton, company number 06524183, one of 342 electrical contractors in Southampton. Its next accounts are due at Companies House on 31 March 2027, and the CT600 for the period to 30 June 2026 is due at HMRC on 30 June 2027.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2025
From the balance sheet at 30 June 2025, as filed at Companies House.
Rentec Limited over the years
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 up £9,166 (+0.9%) on the year before, to £1.1M.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £2.5M against £1.7M owed within a year: 1.5 times cover.
- 28 employees on average, down from 34 the year before.
- 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 Jun 2025 | £1.1M | £544K | £2.5M | £1.7M | 28 |
| 30 Jun 2024 | £1M | £126K | £3.3M | £2.3M | 34 |
| 30 Jun 2023 | £976K | £724K | £2.8M | £2M | 28 |
| 30 Jun 2022 | £872K | £92K | £2.8M | £1.9M | 30 |
| 30 Jun 2021 | £905K | £115K | £2.9M | £2M | 28 |
| 30 Jun 2020 | £884K | £239K | £3.6M | £2.7M | 20 |
| 30 Jun 2019 | £872K | £1,822 | £3.3M | £2.4M | 30 |
| 30 Jun 2018 | £827K | £28K | £3M | £2.1M | 34 |
| 30 Jun 2017 | £763K | £71K | £2.6M | £1.7M | 33 |
| 30 Jun 2016 | £681K | £113K | £2.1M | £1.5M |
Public contracts won
Rentec Limited has 2 public sector contract awards on record; the ones with their own published value total £265K, from 2023 to 2024. Source: Contracts Finder and Find a Tender award notices.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Golden Lane Housing | Provision of Planned Preventative Maintenance (PPM) and 24/7 365 days a year Reactive Repairs Service | £175K | 8 Nov 2024 |
| Golden Lane Housing | Provision of Planned Preventative Maintenance (PPM) and 24/7 365 days a year Reactive Repairs Service | £90K | 20 Sep 2023 |
Where Rentec Limited is registered
The registered office is in Southampton (SO14), in the Southampton local authority area, South East. Show SO14 0TB on a map.
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- Otess LtdFloor and wall tilers
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What happens if Rentec 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 March 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Apr 2027 to 30 Apr 2027 | £150 |
| 1 to 3 months late | 1 May 2027 to 30 Jun 2027 | £375 |
| 3 to 6 months late | 1 Jul 2027 to 30 Sep 2027 | £750 |
| More than 6 months late | From 1 Oct 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2027 | £200 |
| 3 months late | 30 Sep 2027 | another £200 |
| 6 months late | 30 Dec 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 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
- 06524183
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 March 2008 (18 years ago)
- Registered office
- C/O FRP Advisory Trading Limited 3RD Floor, 2 Charlotte Place, Southampton, SO14 0TB
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 30 June (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 June 2025
- Last confirmation statement
- 11 February 2026
- Charges (mortgages)
- 1 outstanding of 3 registered
- Previous names
- Bourne Gas (Bournemouth) Limited (until 25 Feb 2010)
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 Southampton
Other active electrical contractors registered in Southampton.
- Reset Electrical Ltd2012
- RGB Electrical Services Ltd2020
- Riverside Electrical & Pat Testing Ltd2024
- Rizq Peri Peri Grill (Southampton) Limited2022
- Roath Electrical Ltd2021
- Robert Prowting Project Services Limited2012
- Royl Electrical Ltd2026
- Rpdrv Limited2015
All electrical contractors in Southampton · All trades in Southampton · Electricians across the UK
Frequently asked questions
When are Rentec Limited's accounts due?
Rentec Limited's next accounts are due at Companies House by 31 March 2027 (in 170 days), covering the period to 30 June 2026.
When is Rentec Limited's CT600 due?
The CT600 for the period to 30 June 2026 is due at HMRC by 30 June 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 April 2027.
Is Rentec Limited still trading?
Rentec 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 Rentec Limited do?
Rentec Limited is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Rentec Limited?
Rentec Limited was incorporated on 5 March 2008, 18 years ago.
Has Rentec Limited won public sector contracts?
Yes. Rentec Limited has 2 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £265K), most recently from Golden Lane Housing.
What is the penalty if Rentec 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 Rentec 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.