- Company number
- SC892334
- Incorporated
- 8 Jun 2026
- Registered office
- 117 Machan Road, Larkhall, ML9 1HU
- Nature of business
- Construction of domestic buildings
Harnessed Energy Ltd is a newly incorporated private limited company registered in Larkhall, company number SC892334, one of 23 building contractors in Larkhall. Its next accounts are due at Companies House on 8 March 2028, and its first CT600 is due at HMRC on 7 June 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
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Where Harnessed Energy Ltd is registered
The registered office is in Larkhall (ML9), in the South Lanarkshire local authority area, Scotland. Show ML9 1HU on a map.
Other trade companies in ML9
- Mec Contracts LimitedBuilders
- Jrplumbing LimitedPlumbers and heating engineers
- NR Vertical Solutions LtdSpecialist contractors
- TKM Contacts LtdBuilders
- Sports Base (Scot) LimitedSpecialist contractors
- 1 Cal LtdMachinery repair and installation
- Air Priori LtdMachinery repair and installation
- Mop IT Like IT’S Hot LtdCleaning companies
What happens if Harnessed Energy 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 8 March 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 9 Mar 2028 to 8 Apr 2028 | £150 |
| 1 to 3 months late | 9 Apr 2028 to 8 Jun 2028 | £375 |
| 3 to 6 months late | 9 Jun 2028 to 8 Sep 2028 | £750 |
| More than 6 months late | From 9 Sep 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jul 2028 | £200 |
| 3 months late | 30 Sep 2028 | another £200 |
| 6 months late | 30 Dec 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Jun 2029 | 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
- SC892334
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 June 2026
- Registered office
- 117 Machan Road, Larkhall, ML9 1HU
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 June (accounting reference date)
- Accounts type
- No accounts filed yet
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Larkhall
Other active building contractors registered in Larkhall.
- Homeglow Heating Limited2013
- Lablik Homes Limited2001
- Lean2 Joinery Ltd2023
- Matthew Burns Limited2025
- Mec Contracts Limited2026
- N C Rock Building Services Ltd2022
- PSJD Property Investment Ltd2022
- S & S Joinery Services Limited2006
All building contractors in Larkhall · All trades in Larkhall · Builders across the UK
Frequently asked questions
When are Harnessed Energy Ltd's accounts due?
Harnessed Energy Ltd's next accounts are due at Companies House by 8 March 2028 (in 512 days), covering the period to 30 June 2027.
When is Harnessed Energy Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 7 June 2027, due by 7 June 2028, and one for the period to 30 June 2027, due by 30 June 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is Harnessed Energy Ltd still trading?
Harnessed Energy 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 Harnessed Energy Ltd do?
Harnessed Energy Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is Harnessed Energy Ltd?
Harnessed Energy Ltd was incorporated on 8 June 2026, less than a year ago.
What is the penalty if Harnessed Energy 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 Harnessed Energy 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.