- Companies
- Machinery repair and installation
- Newton Aycliffe
- Advanced Cooling Systems Ltd
Advanced Cooling Systems Ltd
- Company number
- 09904399
- Incorporated
- 7 Dec 201510 years trading
- Registered office
- 10 Hunters Green, Newton Aycliffe, County Durham, DL5 7PN
- Nature of business
- Installation of industrial machinery and equipment
Advanced Cooling Systems Ltd is a 10-year-old private limited company registered in Newton Aycliffe, company number 09904399, one of 11 machinery repair and installation companies in Newton Aycliffe. Its next accounts are due at Companies House on 31 October 2027, and the CT600 for the period to 31 January 2027 is due at HMRC on 31 January 2028.
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 £50K (+9.6%) on the year before, to £572K.
- Net assets rose in 9 of 9 year-on-year comparisons on record.
- Current assets of £619K against £48K owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Jan 2026 | £572K | £605K | £619K | £48K | 1 |
| 31 Jan 2025 | £522K | £538K | £559K | £38K | 1 |
| 31 Jan 2024 | £469K | £465K | £501K | £34K | 1 |
| 31 Jan 2023 | £446K | £464K | £494K | £51K | 1 |
| 31 Jan 2022 | £376K | £407K | £34K | 1 | |
| 31 Jan 2021 | £347K | £404K | £61K | 1 | |
| 31 Jan 2020 | £290K | £260K | £322K | £38K | 1 |
| 31 Jan 2019 | £245K | £281K | £320K | £81K | |
| 31 Jan 2018 | £172K | £178K | £262K | £98K | 1 |
| 31 Jan 2017 | £111K | £157K | £158K | £57K |
Where Advanced Cooling Systems Ltd is registered
The registered office is in Newton Aycliffe (DL5), in the County Durham local authority area, North East. Show DL5 7PN on a map.
Other trade companies in DL5
- Adventures in Lawncare LimitedLandscapers and gardeners
- Carmy Services LimitedCivil engineering
- Aw Works LtdMachinery repair and installation
- Charlie Robinson Roofing & Cladding LtdInstallers
- Ga Automotive Group LtdMotor traders
- Tigheconstruction LtdBuilders
- Tigheituproofing LtdRoofers
- Oakstone Construction Ne LtdBuilders
What happens if Advanced Cooling Systems 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 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2027 to 30 Nov 2027 | £150 |
| 1 to 3 months late | 1 Dec 2027 to 31 Jan 2028 | £375 |
| 3 to 6 months late | 1 Feb 2028 to 30 Apr 2028 | £750 |
| More than 6 months late | From 1 May 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2028 | £200 |
| 3 months late | 30 Apr 2028 | another £200 |
| 6 months late | 31 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 09904399
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 7 December 2015 (10 years ago)
- Registered office
- 10 Hunters Green, Newton Aycliffe, County Durham, DL5 7PN
- Nature of business
- Installation of industrial machinery and equipment (SIC 33200)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2026
- Last confirmation statement
- 6 December 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 Newton Aycliffe
Other active machinery repair and installation companies registered in Newton Aycliffe.
- Aw Works Ltd2026
- Chris Lambert Engineering Ltd2015
- Durham Electrical Ltd2024
- Emd Servicing Ltd2024
- KC Cable Jointing (Ne) Ltd2019
- Lacegold Electrical and Mechanical Services Limited1984
- Missedabeat Services Limited2024
- Multi Tech Limited2017
All machinery repair and installation companies in Newton Aycliffe · All trades in Newton Aycliffe · Machinery repair and installation across the UK
Frequently asked questions
When are Advanced Cooling Systems Ltd's accounts due?
Advanced Cooling Systems Ltd's next accounts are due at Companies House by 31 October 2027 (in 383 days), covering the period to 31 January 2027.
When is Advanced Cooling Systems Ltd's CT600 due?
The CT600 for the period to 31 January 2027 is due at HMRC by 31 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2027.
Is Advanced Cooling Systems Ltd still trading?
Advanced Cooling Systems 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 Advanced Cooling Systems Ltd do?
Advanced Cooling Systems Ltd is registered under Installation of industrial machinery and equipment (SIC 33200).
How old is Advanced Cooling Systems Ltd?
Advanced Cooling Systems Ltd was incorporated on 7 December 2015, 10 years ago.
What is the penalty if Advanced Cooling Systems 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 Advanced Cooling Systems 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.