- Companies
- Electricians
- Glasgow
- Aa1 Emergency Plumbers Limited
Aa1 Emergency Plumbers Limited
- Company number
- SC862382
- Incorporated
- 10 Sep 20251 year trading
- Registered office
- 54-56 Hill Street, Glasgow, G3 6RH
- Nature of business
- Electrical installation; Plumbing, heat and air-conditioning installation
Aa1 Emergency Plumbers Limited is a 1-year-old private limited company registered in Glasgow, company number SC862382, one of 623 electrical contractors in Glasgow. Its next accounts are due at Companies House on 10 June 2027, and its first CT600 is due at HMRC on 9 September 2027.
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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Who runs and owns Aa1 Emergency Plumbers Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| K*** F*** | Director | Sep 2025 |
Person with significant control
Where Aa1 Emergency Plumbers Limited is registered
The registered office is in Glasgow (G3), in the Glasgow City local authority area, Scotland. Show G3 6RH on a map.
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What happens if Aa1 Emergency Plumbers 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 10 June 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 11 Jun 2027 to 10 Jul 2027 | £150 |
| 1 to 3 months late | 11 Jul 2027 to 10 Sep 2027 | £375 |
| 3 to 6 months late | 11 Sep 2027 to 10 Dec 2027 | £750 |
| More than 6 months late | From 11 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2027 | £200 |
| 3 months late | 30 Dec 2027 | another £200 |
| 6 months late | 30 Mar 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 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
- SC862382
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 September 2025 (1 year ago)
- Registered office
- 54-56 Hill Street, Glasgow, G3 6RH
- Nature of business
- Electrical installation (SIC 43210)
Plumbing, heat and air-conditioning installation (SIC 43220) - Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Glasgow
Other active electrical contractors registered in Glasgow.
- Aad Electrical Ltd2023
- Ab Electrical Projects Limited2024
- Abr Electrical Contractors Ltd2020
- Ace Glasgow Electrical Limited2026
- Ace Glasgow Limited2020
- Aci Technical Services Ltd2023
- Ack Electrical Limited2023
- Ackc 0515 Ltd2025
All electrical contractors in Glasgow · All trades in Glasgow · Electricians across the UK
Frequently asked questions
When are Aa1 Emergency Plumbers Limited's accounts due?
Aa1 Emergency Plumbers Limited's next accounts are due at Companies House by 10 June 2027 (in 240 days), covering the period to 30 September 2026.
When is Aa1 Emergency Plumbers Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 9 September 2026, due by 9 September 2027, and one for the period to 30 September 2026, due by 30 September 2027. Corporation tax is payable 9 months and 1 day after the end of each.
Is Aa1 Emergency Plumbers Limited still trading?
Aa1 Emergency Plumbers Limited is listed as active on the Companies House register (checked 12 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 Aa1 Emergency Plumbers Limited do?
Aa1 Emergency Plumbers Limited is registered under Electrical installation (SIC 43210); Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Aa1 Emergency Plumbers Limited?
Aa1 Emergency Plumbers Limited was incorporated on 10 September 2025, 1 year ago.
Who runs Aa1 Emergency Plumbers Limited?
Aa1 Emergency Plumbers Limited has 1 active director, the longest-serving appointed in Sep 2025. Their names and service addresses are on the Companies House register.
Who owns Aa1 Emergency Plumbers Limited?
One person or company has significant control of Aa1 Emergency Plumbers Limited: an individual (owns 75% or more of the shares).
What is the penalty if Aa1 Emergency Plumbers 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 Aa1 Emergency Plumbers Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.