- Companies
- Machinery repair and installation
- Southsea
- Jurassic Sparks (Southern) Ltd
Jurassic Sparks (Southern) Ltd
- Company number
- 09269063
- Incorporated
- 17 Oct 201411 years trading
- Registered office
- 11 Cavendish Road, Southsea, Hants, PO5 2DG
- Nature of business
- Repair of electrical equipment
Jurassic Sparks (Southern) Ltd is a 11-year-old private limited company registered in Southsea, company number 09269063, one of 12 machinery repair and installation companies in Southsea. 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 down £150 (-17.4%) on the year before, to -£1,010.
- Net assets rose in 3 of 9 year-on-year comparisons on record.
- Current assets of £972 against £1,831 owed within a year: 0.5 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | -£1,010 | £972 | £1,831 | 0 | |
| 31 Oct 2024 | -£860 | £1,126 | £1,831 | 0 | |
| 31 Oct 2023 | -£706 | £9,389 | £10K | 0 | |
| 31 Oct 2022 | -£326 | £13K | £13K | 0 | |
| 31 Oct 2021 | £54 | £16K | £16K | 1 | |
| 31 Oct 2020 | £52 | £20K | £20K | 1 | |
| 31 Oct 2019 | £30 | £5,559 | £5,600 | ||
| 31 Oct 2018 | £36 | £1,056 | £1,195 | ||
| 31 Oct 2017 | £6,573 | £4,311 | £2,412 | ||
| 31 Oct 2016 | £6,223 | £12K | £5,430 |
Who runs and owns Jurassic Sparks (Southern) Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| J*** A*** | Director | Oct 2014 |
Person with significant control
Where Jurassic Sparks (Southern) Ltd is registered
The registered office is in Southsea (PO5), in the Portsmouth local authority area, South East. Show PO5 2DG on a map.
Other trade companies in PO5
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- Pretty Unique Cleaning Services LtdCleaning companies
- Bay Bricks LtdProperty developers
- Blydan Holdings LimitedProperty developers
- Inside Out Developments Southampton LtdBuilders
- Hampshire Car Hire LtdMechanics and garages
- Baynes Wipers LtdMachinery repair and installation
What happens if Jurassic Sparks (Southern) 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 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
- 09269063
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 October 2014 (11 years ago)
- Registered office
- 11 Cavendish Road, Southsea, Hants, PO5 2DG
- Nature of business
- Repair of electrical equipment (SIC 33140)
- 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 machinery repair and installation companies
Machinery repair and installation companies often carry parts stock and specialist tools, and many work on contracts that span the year end.
Similar companies in Southsea
Other active machinery repair and installation companies registered in Southsea.
- Marine Equipment Trader Limited2004
- Mech&Elec Engineering Ltd2021
- MJ Hoist Solutions Ltd2019
- Nereus Engineering Ltd2026
- Ox Marketing Ltd2019
- Solar Maintenance and Repairs Ltd2025
- Waldrons Marine Ltd2022
- Wavionics Limited2016
All machinery repair and installation companies in Southsea · All trades in Southsea · Machinery repair and installation across the UK
Frequently asked questions
When are Jurassic Sparks (Southern) Ltd's accounts due?
Jurassic Sparks (Southern) Ltd's next accounts are due at Companies House by 31 July 2027 (in 291 days), covering the period to 31 October 2026.
When is Jurassic Sparks (Southern) Ltd'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 Jurassic Sparks (Southern) Ltd still trading?
Jurassic Sparks (Southern) 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 Jurassic Sparks (Southern) Ltd do?
Jurassic Sparks (Southern) Ltd is registered under Repair of electrical equipment (SIC 33140).
How old is Jurassic Sparks (Southern) Ltd?
Jurassic Sparks (Southern) Ltd was incorporated on 17 October 2014, 11 years ago.
Who runs Jurassic Sparks (Southern) Ltd?
Jurassic Sparks (Southern) Ltd has 1 active director, the longest-serving appointed in Oct 2014. Their names and service addresses are on the Companies House register.
Who owns Jurassic Sparks (Southern) Ltd?
One person or company has significant control of Jurassic Sparks (Southern) Ltd: an individual (owns 75% or more of the shares).
What is the penalty if Jurassic Sparks (Southern) 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 Jurassic Sparks (Southern) 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.