- Companies
- Installers
- Inverness
- Rockenergy Ltd
Rockenergy Ltd
- Company number
- SC284768
- Incorporated
- 13 May 200521 years trading
- Registered office
- Cragganard, Abriachan, Inverness, IV3 8LB
- Nature of business
- Other construction installation
Rockenergy Ltd is a 21-year-old private limited company registered in Inverness, company number SC284768, one of 26 installation companies (insulation, lifts, shutters and similar) in Inverness. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £8,620 (-60%) on the year before, to -£23K.
- Net assets rose in 2 of 9 year-on-year comparisons on record.
- Current assets of £13K against £37K owed within a year: 0.4 times cover.
- 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 |
|---|---|---|---|---|---|
| 31 May 2025 | -£23K | £13K | £37K | 0 | |
| 31 May 2024 | -£14K | £24K | £40K | 2 | |
| 31 May 2023 | £349 | £40K | £41K | 2 | |
| 31 May 2022 | £436 | £37K | £38K | 2 | |
| 31 May 2021 | £624 | £32K | £34K | 2 | |
| 31 May 2020 | £651 | £7,312 | £9,346 | 2 | |
| 31 May 2019 | £662 | £5,812 | £8,506 | 2 | |
| 31 May 2018 | £574 | ||||
| 31 May 2017 | £65 | £25K | £29K | ||
| 31 May 2016 | £5,422 | £16K | £28K | £26K |
Where Rockenergy Ltd is registered
The registered office is in Inverness (IV3), in the Highland local authority area, Scotland. Show IV3 8LB on a map.
Other trade companies in IV3
- Nova Highland Cleaning LtdCleaning companies
- PJB Heating Services LtdPlumbers and heating engineers
- MR Build IT LtdInstallers
- TT Import & Exports LtdMotor traders
- Celtic Flats LtdProperty developers
- Booie Access LimitedScaffolders
- Caledonia Plumbing and Heating LtdPlumbers and heating engineers
- Montgomery Motors (Inverness) LtdMotor traders
What happens if Rockenergy 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 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- SC284768
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 May 2005 (21 years ago)
- Registered office
- Cragganard, Abriachan, Inverness, IV3 8LB
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 15 May 2026
- Previous names
- Rock Energy Ltd. (until 7 Jul 2009)
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 Inverness
Other active installation companies (insulation, lifts, shutters and similar) registered in Inverness.
- Rolling Stone Groundworks Ltd2022
- Sports Lining Services Ltd2024
- Williams Integrated Solutions Ltd2026
- A.W. Jack Construction Ltd2013
- A9 Access Services Ltd2022
- Air Change Ltd2015
- Apex Renewables Ltd2013
- Black Isle Fencing Limited2026
All installation companies (insulation, lifts, shutters and similar) in Inverness · All trades in Inverness · Installers across the UK
Frequently asked questions
When are Rockenergy Ltd's accounts due?
Rockenergy Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is Rockenergy Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is Rockenergy Ltd still trading?
Rockenergy 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 Rockenergy Ltd do?
Rockenergy Ltd is registered under Other construction installation (SIC 43290).
How old is Rockenergy Ltd?
Rockenergy Ltd was incorporated on 13 May 2005, 21 years ago.
What is the penalty if Rockenergy 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 Rockenergy 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.