- Companies
- Electricians
- Letchworth Garden City
- North Herts Sparks Ltd
North Herts Sparks Ltd
- Company number
- 14290867
- Incorporated
- 11 Aug 20224 years trading
- Registered office
- 4 Bowershott, Letchworth Garden City, SG6 2ES
- Nature of business
- Electrical installation
North Herts Sparks Ltd is a 4-year-old private limited company registered in Letchworth Garden City, company number 14290867, one of 33 electrical contractors in Letchworth Garden City. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £3,010 (+37%) on the year before, to £11K.
- Current assets of £11K against £2,879 owed within a year: 3.8 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 3 years, 2023 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Aug 2025 | £11K | £8,488 | £11K | £2,879 | 1 |
| 31 Aug 2024 | £8,144 | £9,150 | £11K | £6,318 | 1 |
| 31 Aug 2023 | £233 | £1,983 | £3,858 | £5,455 | 1 |
Where North Herts Sparks Ltd is registered
The registered office is in Letchworth Garden City (SG6), in the North Hertfordshire local authority area, East of England. Show SG6 2ES on a map.
Other trade companies in SG6
- Combined Auto Services LimitedMotor traders
- G.O.A.L Energy Services LtdElectricians
- Bedmond Construction LtdProperty developers
- Barski Property Care LtdBuilders
- PK Construction and Stones LimitedBuilders
- McCormack Maintenance LtdCivil engineering
- Nitdas Cleaning Solution LtdCleaning companies
- Nbtotalproperty LtdLandscapers and gardeners
What happens if North Herts Sparks 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 14290867
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 August 2022 (4 years ago)
- Registered office
- 4 Bowershott, Letchworth Garden City, SG6 2ES
- Nature of business
- Electrical installation (SIC 43210)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 29 May 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 Letchworth Garden City
Other active electrical contractors registered in Letchworth Garden City.
- Renewelec Electrical Services Ltd2025
- Solaris Contracts Ltd2021
- Tecs-UK Ltd2004
- VP Electro-Tech Ltd2023
- Ac&DC Electrical Ltd2023
- Adl Electrics Limited2024
- Amber Electrical Services (Beds) Ltd2021
- Ben Coulter Electrical Ltd2017
All electrical contractors in Letchworth Garden City · All trades in Letchworth Garden City · Electricians across the UK
Frequently asked questions
When are North Herts Sparks Ltd's accounts due?
North Herts Sparks Ltd's next accounts are due at Companies House by 31 May 2027 (in 230 days), covering the period to 31 August 2026.
When is North Herts Sparks Ltd's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is North Herts Sparks Ltd still trading?
North Herts Sparks 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 North Herts Sparks Ltd do?
North Herts Sparks Ltd is registered under Electrical installation (SIC 43210).
How old is North Herts Sparks Ltd?
North Herts Sparks Ltd was incorporated on 11 August 2022, 4 years ago.
What is the penalty if North Herts Sparks 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 North Herts Sparks 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.