- Companies
- Electricians
- Johnstone
- Billkaff Limited
Billkaff Limited
- Company number
- SC644793
- Incorporated
- 18 Oct 20196 years trading
- Registered office
- 4 Earlshill Drive, Howwood, Johnstone, PA9 1DT
- Nature of business
- Electrical installation
Billkaff Limited is a 6-year-old private limited company registered in Johnstone, company number SC644793, one of 8 electrical contractors in Johnstone. 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 £4,657 on the year before, to £4,759.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £5,899 against £1,140 owed within a year: 5.2 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £4,759 | £5,899 | £1,140 | 1 | |
| 31 Oct 2024 | £102 | £3,898 | 1 | ||
| 31 Oct 2023 | £240 | £3,760 | 1 | ||
| 31 Oct 2022 | £558 | £3,442 | 1 | ||
| 31 Oct 2021 | £125 | £3,875 | 1 | ||
| 31 Oct 2020 | £296 | £3,704 | 1 |
Who runs and owns Billkaff Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| I*** S*** | Director | Oct 2019 |
Person with significant control
Where Billkaff Limited is registered
The registered office is in Johnstone (PA9), in the Renfrewshire local authority area, Scotland. Show PA9 1DT on a map.
Other trade companies in PA9
- Energy Pig Installation Group LtdPlumbers and heating engineers
- Energy Pig Renewables LtdPlumbers and heating engineers
- Elliston Ground Maintenance LimitedLandscapers and gardeners
- GRB Constuction and Installation LimitedCivil engineering
- R&W Construction LtdBuilders
- Strachtech LimitedElectricians
- Daylight Cleaning Services Scotland Ltd.Specialist contractors
- McRae Dean Homes LimitedBuilders
Also registered at this address
1 other company uses the same registered office as Billkaff Limited.
- Strachtech LimitedElectricians
What happens if Billkaff 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 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
- SC644793
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 October 2019 (6 years ago)
- Registered office
- 4 Earlshill Drive, Howwood, Johnstone, PA9 1DT
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 October (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 17 October 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 Johnstone
Other active electrical contractors registered in Johnstone.
- Cygnus Electrical Ltd2011
- Darren Leitch Electrical Ltd2020
- Empire Home Renovations Limited2025
- G B Property Maintenance (Scotland) Limited2005
- Marshall & Son Electrical Services Limited2022
- RJF Solutions (Scotland) Ltd2023
- Scott Bruce Electrical Ltd2022
All electrical contractors in Johnstone · All trades in Johnstone · Electricians across the UK
Frequently asked questions
When are Billkaff Limited's accounts due?
Billkaff Limited's next accounts are due at Companies House by 31 July 2027 (in 292 days), covering the period to 31 October 2026.
When is Billkaff Limited'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 Billkaff Limited still trading?
Billkaff 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 Billkaff Limited do?
Billkaff Limited is registered under Electrical installation (SIC 43210).
How old is Billkaff Limited?
Billkaff Limited was incorporated on 18 October 2019, 6 years ago.
Who runs Billkaff Limited?
Billkaff Limited has 1 active director, the longest-serving appointed in Oct 2019. Their names and service addresses are on the Companies House register.
Who owns Billkaff Limited?
One person or company has significant control of Billkaff Limited: an individual (owns 75% or more of the shares).
What is the penalty if Billkaff 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 Billkaff 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.