- Companies
- Specialist contractors
- Exeter
- Coolth Limited
Coolth Limited
- Company number
- 06814323
- Incorporated
- 10 Feb 200917 years trading
- Registered office
- 31 Rosebarn Lane, Exeter, EX4 5EL
- Nature of business
- Other specialised construction activities n.e.c.
Coolth Limited is a 17-year-old private limited company registered in Exeter, company number 06814323, one of 123 specialist construction companies in Exeter. Its next accounts are due at Companies House on 31 January 2027, and the CT600 for the period to 30 April 2026 is due at HMRC on 30 April 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 £6,367 on the year before, to £6,510.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £30K against £24K owed within a year: 1.2 times cover.
- 2 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 30 Apr 2025 | £6,510 | £30K | £24K | 2 | |
| 30 Apr 2024 | £143 | £28K | £26K | 2 | |
| 30 Apr 2023 | £90 | £26K | £22K | 2 | |
| 30 Apr 2022 | £1,095 | £47K | £41K | 2 | |
| 30 Apr 2021 | £200 | £29K | £23K | 1 | |
| 30 Apr 2020 | £43 | £9,506 | £8,762 | 1 | |
| 30 Apr 2019 | £493 | £23K | £22K | 1 | |
| 30 Apr 2018 | -£286 | £19K | £19K | 1 | |
| 30 Apr 2017 | £709 | £21K | £19K | ||
| 30 Apr 2016 | £145 | £4,103 | £4,103 |
Where Coolth Limited is registered
The registered office is in Exeter (EX4), in the Exeter local authority area, South West. Show EX4 5EL 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
What happens if Coolth 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 31 January 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2027 to 28 Feb 2027 | £150 |
| 1 to 3 months late | 1 Mar 2027 to 30 Apr 2027 | £375 |
| 3 to 6 months late | 1 May 2027 to 31 Jul 2027 | £750 |
| More than 6 months late | From 1 Aug 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2027 | £200 |
| 3 months late | 30 Jul 2027 | another £200 |
| 6 months late | 30 Oct 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 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
- 06814323
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 10 February 2009 (17 years ago)
- Registered office
- 31 Rosebarn Lane, Exeter, EX4 5EL
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 April 2025
- Last confirmation statement
- 10 February 2026
Filing notes for specialist construction companies
Specialist contractors often work under CIS for main contractors. Retentions held back by the customer still count towards turnover once the work is done.
Similar companies in Exeter
Other active specialist construction companies registered in Exeter.
- Cowling Plant Hire Ltd2017
- Creative Kitchens Exeter Ltd2025
- D and P Reinforcements Ltd1998
- D-Max Fire Ltd2025
- D.R Groundworks and Landscaping Ltd2026
- Dab Bricklaying & General Building Ltd2024
- Dave & Bel Home Improvements Ltd2024
- Devon Bathrooms Ltd1996
All specialist construction companies in Exeter · All trades in Exeter · Specialist contractors across the UK
Frequently asked questions
When are Coolth Limited's accounts due?
Coolth Limited's next accounts are due at Companies House by 31 January 2027 (in 111 days), covering the period to 30 April 2026.
When is Coolth Limited's CT600 due?
The CT600 for the period to 30 April 2026 is due at HMRC by 30 April 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2027.
Is Coolth Limited still trading?
Coolth Limited 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 Coolth Limited do?
Coolth Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Coolth Limited?
Coolth Limited was incorporated on 10 February 2009, 17 years ago.
What is the penalty if Coolth 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 Coolth Limited 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.