- Companies
- Electricians
- Edinburgh
- P. Blackhall Ltd.
P. Blackhall Ltd.
- Company number
- SC151278
- Incorporated
- 7 Jun 199432 years trading
- Registered office
- 5 New Lairdship Yards, Broomhouse Road, Edinburgh, EH11 3UY
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation
P. Blackhall Ltd. is a 32-year-old private limited company registered in Edinburgh, company number SC151278, one of 164 electrical contractors in Edinburgh. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £102K (-118%) on the year before, to -£16K.
- Net assets rose in 2 of 8 year-on-year comparisons on record.
- Current assets of £159K against £233K owed within a year: 0.7 times cover.
- 14 employees on average, down from 16 the year before.
- Balance sheets on record for 9 years, 2017 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | -£16K | £6,969 | £159K | £233K | 14 |
| 31 Dec 2024 | £87K | £96K | £215K | £198K | 16 |
| 31 Dec 2023 | £94K | £126K | £208K | £163K | 15 |
| 31 Dec 2022 | £88K | £77K | £152K | £119K | 12 |
| 31 Dec 2021 | £120K | £54K | £159K | £93K | 11 |
| 31 Dec 2020 | £32K | £59K | £145K | £102K | 12 |
| 30 Jun 2019 | £47K | £34K | £85K | £75K | |
| 30 Jun 2018 | £49K | £83K | £63K | ||
| 30 Jun 2017 | £53K | £109K | £87K |
Where P. Blackhall Ltd. is registered
The registered office is in Edinburgh (EH11), in the City of Edinburgh local authority area, Scotland. Show EH11 3UY on a map.
Other trade companies in EH11
- Vicsar Global Resources LtdPlumbers and heating engineers
- Maptech Automotive LimitedMotor traders
- Apex Auto Motive & Body Repairs LtdMechanics and garages
- Emas Services LtdCleaning companies
- Stephen Electrical LtdElectricians
- Fde Construction LtdBuilders
- LGK Substation Services LtdElectricians
- Bits Renovation LtdBuilders
What happens if P. Blackhall 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- SC151278
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 June 1994 (32 years ago)
- Registered office
- 5 New Lairdship Yards, Broomhouse Road, Edinburgh, EH11 3UY
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 2 June 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
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 Edinburgh
Other active electrical contractors registered in Edinburgh.
- PB Services (Electrical Contractors) Ltd2024
- Pentland Electrics Ltd2018
- Petrie Electrical Ltd2025
- Plugsun Ltd2026
- Plus 5 Maintenance Services Ltd2014
- Pratt Bros (Exhibitions) Limited2015
- Prestonfield Renovations Ltd2014
- Quinn Electrical Solutions Limited2020
All electrical contractors in Edinburgh · All trades in Edinburgh · Electricians across the UK
Frequently asked questions
When are P. Blackhall Ltd.'s accounts due?
P. Blackhall Ltd.'s next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is P. Blackhall Ltd.'s CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is P. Blackhall Ltd. still trading?
P. Blackhall 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 P. Blackhall Ltd. do?
P. Blackhall Ltd. is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is P. Blackhall Ltd.?
P. Blackhall Ltd. was incorporated on 7 June 1994, 32 years ago.
What is the penalty if P. Blackhall 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 P. Blackhall 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.