- Companies
- Plumbers and heating engineers
- Alfreton
- Kas Energy Ltd
Kas Energy Ltd
- Company number
- 12960283
- Incorporated
- 19 Oct 20205 years trading
- Registered office
- 8/9 New Street, Alfreton, DE55 7BP
- Nature of business
- Plumbing, heat and air-conditioning installation; Temporary employment agency activities
Kas Energy Ltd is a 5-year-old private limited company registered in Alfreton, company number 12960283, one of 20 plumbing and heating companies in Alfreton. Its next accounts are due at Companies House on 31 July 2027, and the CT600 for the period to 31 October 2026 is due at HMRC on 31 October 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 up £34K (+659.1%) on the year before, to £39K.
- Net assets rose in 3 of 4 year-on-year comparisons on record.
- Current assets of £72K against £90K owed within a year: 0.8 times cover.
- 2 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 31 Oct 2025 | £39K | £72K | £90K | 2 | |
| 31 Oct 2024 | £5,194 | £4,625 | £3,427 | 2 | |
| 31 Oct 2023 | £3,975 | £447 | £1,467 | 2 | |
| 31 Oct 2022 | £4,636 | £2,422 | £2,781 | 1 | |
| 31 Oct 2021 | £1,107 | £193 | 1 |
Where Kas Energy Ltd is registered
The registered office is in Alfreton (DE55), in the Amber Valley local authority area, East Midlands. Show DE55 7BP on a map.
Other trade companies in DE55
- The Rileys Group LtdCivil engineering
- Treadxwheelfix LtdMechanics and garages
- Sadie Plant LimitedCivil engineering
- TS Electrical & Testing LtdMachinery repair and installation
- Mays Property Maintenance LimitedSpecialist contractors
- RSW Automotive LtdMechanics and garages
- Seven Roofing Solutions (Amber Valley) LtdRoofers
- JWB Electrical Services LtdElectricians
Also registered at this address
24 other companies use the same registered office as Kas Energy Ltd.
- Acute Brickwork LtdSpecialist contractors
- Amber Valley Driveways LtdFinishing trades
- Ap Flooring Specialists LtdInstallers
- Betts Bins & Window Cleaning Services LtdCleaning companies
- Dpa Motors LimitedMotor traders
- Eleven Eleven Security Solutions LtdElectricians
- Enterprise Buildings Development LimitedProperty developers
- Halo Heating Installations LtdPlumbers and heating engineers
- Higgins Civils LtdCivil engineering
- J&A Property Maintenance LtdFinishing trades
- J&A Roofing Services (Derbyshire) LtdRoofers
- JD Custom Refinishes LtdMechanics and garages
- JJ Commercial Construction LtdBuilders
- Kcsa Cleaning LtdCleaning companies
- L S Building & Development LtdInstallers
- LF Flooring & Sons LtdInstallers
- M S P Building Services (Leics) LtdFinishing trades
- Memorials for You LtdFinishing trades
- N K Display LtdSpecialist contractors
- NBF Electrical LtdElectricians
- R.A.M Surveying Services LimitedCivil engineering
- RB Allan & Sons LimitedFinishing trades
- SPL Property LimitedProperty developers
- Tru-Line Industrial Roofing & Cladding LtdRoofers
What happens if Kas 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 31 July 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Aug 2027 to 31 Aug 2027 | £150 |
| 1 to 3 months late | 1 Sep 2027 to 31 Oct 2027 | £375 |
| 3 to 6 months late | 1 Nov 2027 to 31 Jan 2028 | £750 |
| More than 6 months late | From 1 Feb 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Nov 2027 | £200 |
| 3 months late | 31 Jan 2028 | another £200 |
| 6 months late | 30 Apr 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Oct 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
- 12960283
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 October 2020 (5 years ago)
- Registered office
- 8/9 New Street, Alfreton, DE55 7BP
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
Temporary employment agency activities (SIC 78200) - Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 18 January 2026
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Alfreton
Other active plumbing and heating companies registered in Alfreton.
- N&L Heating Ltd2025
- Neville Heating Ltd2025
- Oscade Plumbing & Heating Services Ltd2018
- Plumber4Me Ltd2019
- Smart Energy Contractors Limited2026
- Smgas Ltd2022
- Tandel Heating Limited2002
- A.E.C. Airconditioning and Refrigeration Services Ltd2014
All plumbing and heating companies in Alfreton · All trades in Alfreton · Plumbers and heating engineers across the UK
Frequently asked questions
When are Kas Energy Ltd's accounts due?
Kas Energy Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Kas Energy Ltd's CT600 due?
The CT600 for the period to 31 October 2026 is due at HMRC by 31 October 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 August 2027.
Is Kas Energy Ltd still trading?
Kas 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 Kas Energy Ltd do?
Kas Energy Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220); Temporary employment agency activities (SIC 78200).
How old is Kas Energy Ltd?
Kas Energy Ltd was incorporated on 19 October 2020, 5 years ago.
What is the penalty if Kas 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 Kas 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.