- Companies
- Machinery repair and installation
- Gillingham
- Cool Tech (South East) Limited
Cool Tech (South East) Limited
- Company number
- 10579370
- Incorporated
- 24 Jan 20179 years trading
- Registered office
- 5 London Road, Rainham, Gillingham, Kent, ME8 7RG
- Nature of business
- Repair of machinery
Cool Tech (South East) Limited is a 9-year-old private limited company registered in Gillingham, company number 10579370, one of 44 machinery repair and installation companies in Gillingham. Its next accounts are due at Companies House on 30 December 2027, and the CT600 for the period to 30 March 2027 is due at HMRC on 30 March 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Cool Tech (South East) LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
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 £18K (-58.3%) on the year before, to £13K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £28K against £22K owed within a year: 1.3 times cover.
- 3 employees on average during the year.
- Balance sheets on record for 9 years, 2018 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2026 | £13K | £12 | £28K | £22K | 3 |
| 31 Mar 2025 | £30K | £48 | £72K | £41K | 3 |
| 31 Mar 2024 | £543 | £5,000 | £28K | £29K | 0 |
| 31 Mar 2023 | £187 | £2 | £130K | £132K | 0 |
| 31 Mar 2022 | £16 | £2 | £33K | £40K | 0 |
| 31 Mar 2021 | £255 | £435 | £18K | £30K | 0 |
| 31 Mar 2020 | £110 | £1,766 | £16K | £28K | 0 |
| 31 Mar 2019 | £11K | £6 | £32K | £32K | |
| 31 Mar 2018 | £772 | £2,802 | £24K | £38K | 1 |
Where Cool Tech (South East) Limited is registered
The registered office is in Gillingham (ME8), in the Medway local authority area, South East. Show ME8 7RG on a map.
Other trade companies in ME8
- National Fire Services LimitedElectricians
- TC Mechanical Engineering LtdMechanics and garages
- Reset and Refresh Kent LtdCleaning companies
- Primestone Surfacing LtdCivil engineering
- GMS Autos LtdMechanics and garages
- Mmu Design & Build LtdFinishing trades
- Jpe Drylining LtdPlasterers
- Quick Clean Kent LtdCleaning companies
Shared registered office
35 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Cool Tech (South East) 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 30 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Dec 2027 to 30 Jan 2028 | £150 |
| 1 to 3 months late | 31 Jan 2028 to 30 Mar 2028 | £375 |
| 3 to 6 months late | 31 Mar 2028 to 30 Jun 2028 | £750 |
| More than 6 months late | From 1 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 31 Mar 2028 | £200 |
| 3 months late | 30 Jun 2028 | another £200 |
| 6 months late | 30 Sep 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Mar 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
- 10579370
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 January 2017 (9 years ago)
- Registered office
- 5 London Road, Rainham, Gillingham, Kent, ME8 7RG
- Nature of business
- Repair of machinery (SIC 33120)
- Year end
- 30 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 23 January 2026
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 Gillingham
Other active machinery repair and installation companies registered in Gillingham.
- D Vigus Contracts Ltd2014
- Delta Marine Service Co., Ltd2025
- Efraim Railworks Ltd2022
- Elektrikus Limited2026
- Evh Lifts Limited2024
- G.S Electrical (Se) Ltd2026
- Godiome Global Ltd2016
- Great Works Ltd2024
All machinery repair and installation companies in Gillingham · All trades in Gillingham · Machinery repair and installation across the UK
Frequently asked questions
When are Cool Tech (South East) Limited's accounts due?
Cool Tech (South East) Limited's next accounts are due at Companies House by 30 December 2027 (in 443 days), covering the period to 30 March 2027.
When is Cool Tech (South East) Limited's CT600 due?
The CT600 for the period to 30 March 2027 is due at HMRC by 30 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 31 December 2027.
Is Cool Tech (South East) Limited still trading?
Cool Tech (South East) 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 Cool Tech (South East) Limited do?
Cool Tech (South East) Limited is registered under Repair of machinery (SIC 33120).
How old is Cool Tech (South East) Limited?
Cool Tech (South East) Limited was incorporated on 24 January 2017, 9 years ago.
What is the penalty if Cool Tech (South East) 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 Cool Tech (South East) 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.