- Companies
- Electricians
- Exeter
- 1ST Sparks (SW) Ltd
1ST Sparks (SW) Ltd
- Company number
- 16250834
- Incorporated
- 13 Feb 20251 year trading
- Registered office
- 48 Queen Street, Exeter, EX4 3SR
- Nature of business
- Electrical installation
1ST Sparks (SW) Ltd is a 1-year-old private limited company registered in Exeter, company number 16250834, one of 87 electrical contractors in Exeter. Its next accounts are due at Companies House on 30 November 2027, and the CT600 for the period to 28 February 2027 is due at HMRC on 28 February 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Financial snapshot, 2026
From the balance sheet at 28 February 2026, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where 1ST Sparks (SW) Ltd is registered
The registered office is in Exeter (EX4), in the Exeter local authority area, South West. Show EX4 3SR on a map.
Other trade companies in EX4
- J&J Contractors LtdBuilders
- Local Roofing Co (SW) LtdRoofers
- Fuchsia Developments LtdMachinery repair and installation
- Vac Ease LimitedSpecialist contractors
- SW Ductsafe LtdCleaning companies
- Kittiwake Cleaning LtdCleaning companies
- Obsidian Auto Solutions LtdPainters and decorators
- Veteran Fire and Security LtdElectricians
Also registered at this address
3 other companies use the same registered office as 1ST Sparks (SW) Ltd.
- Mdbi South West LtdProperty developers
- Sharp Cleaning LimitedCleaning companies
- Smart Brick Services LtdBuilders
What happens if 1ST Sparks (SW) 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 November 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Dec 2027 to 31 Dec 2027 | £150 |
| 1 to 3 months late | 1 Jan 2028 to 29 Feb 2028 | £375 |
| 3 to 6 months late | 1 Mar 2028 to 31 May 2028 | £750 |
| More than 6 months late | From 1 Jun 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 29 Feb 2028 | £200 |
| 3 months late | 28 May 2028 | another £200 |
| 6 months late | 28 Aug 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 28 Feb 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
- 16250834
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 13 February 2025 (1 year ago)
- Registered office
- 48 Queen Street, Exeter, EX4 3SR
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 28 February (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 28 February 2026
- Last confirmation statement
- 27 January 2026
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 Exeter
Other active electrical contractors registered in Exeter.
- 365 Energy Group Limited2025
- A-Plan Electrical Limited2012
- A.G.T. Electrical (Exeter) Limited1974
- Advanced Security Alarm Protection Limited2004
- Aepollo Ltd2024
- Aetcs Electrical Contractors Ltd2017
- Alarmtec Limited1977
- Alm Fire and Security Limited2025
All electrical contractors in Exeter · All trades in Exeter · Electricians across the UK
Frequently asked questions
When are 1ST Sparks (SW) Ltd's accounts due?
1ST Sparks (SW) Ltd's next accounts are due at Companies House by 30 November 2027 (in 413 days), covering the period to 28 February 2027.
When is 1ST Sparks (SW) Ltd's CT600 due?
The CT600 for the period to 28 February 2027 is due at HMRC by 28 February 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 December 2027.
Is 1ST Sparks (SW) Ltd still trading?
1ST Sparks (SW) 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 1ST Sparks (SW) Ltd do?
1ST Sparks (SW) Ltd is registered under Electrical installation (SIC 43210).
How old is 1ST Sparks (SW) Ltd?
1ST Sparks (SW) Ltd was incorporated on 13 February 2025, 1 year ago.
What is the penalty if 1ST Sparks (SW) 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 1ST Sparks (SW) 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.