- Companies
- Specialist contractors
- Herts Cooling Limited
Herts Cooling Limited
- Company number
- 02605081
- Incorporated
- 25 Apr 199135 years trading
- Registered office
- Unit 9D Hadham Industrial Estate, Church End, Little Hadham, Hertfordshire, SG11 2DY
- Nature of business
- Other specialised construction activities n.e.c.
Herts Cooling Limited is a 35-year-old private limited company registered in Little Hadham, company number 02605081, one of the UK's specialist construction companies. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £5,290 (+0.5%) on the year before, to £988K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £1.1M against £299K owed within a year: 3.6 times cover.
- 27 employees on average, up from 24 the year before.
- 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 Nov 2025 | £988K | £280K | £1.1M | £299K | 27 |
| 30 Nov 2024 | £982K | £377K | £1.2M | £318K | 24 |
| 30 Nov 2023 | £822K | £306K | £910K | £201K | 21 |
| 30 Nov 2022 | £710K | £446K | £930K | £294K | 19 |
| 30 Nov 2021 | £656K | £327K | £782K | £173K | 20 |
| 30 Nov 2020 | £509K | £347K | £650K | £122K | 20 |
| 30 Nov 2019 | £608K | £293K | £754K | £187K | 19 |
| 30 Nov 2018 | £482K | £80K | £651K | £211K | 21 |
| 30 Nov 2017 | £592K | £135K | £689K | £153K | 20 |
| 30 Nov 2016 | £778K | £447K | £903K | £183K |
Who runs and owns Herts Cooling Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| L*** W*** | Director | May 1991 |
| L*** W*** | Director | May 1991 |
| L*** W*** | Secretary | May 1991 |
2 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| Chettleburgh International Limited | Corporate Nominee Secretary | Apr 1991 | May 1991 |
| Chettleburgh'S Limited | Nominee director (company) | Apr 1991 | May 1991 |
People with significant control (2)
Charges (secured borrowing)
All 1 registered charge has been satisfied. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| Barclays Bank PLC | Satisfied Mar 2026 | Apr 1992 |
Where Herts Cooling Limited is registered
The registered office is in Little Hadham (SG11), in the East Hertfordshire local authority area, East of England. Show SG11 2DY on a map.
Other trade companies in SG11
- Gold Crest Roofing LtdRoofers
- Homes in H&E LtdBuilders
- Farbs LtdInstallers
- Grime Busters Exterior Cleaning & Maintenance LtdFinishing trades
- SMC Automotive LtdMotor traders
- Zentroenergy LtdElectricians
- Compy LtdCleaning companies
- Akb Compliance & Electrical Services LimitedElectricians
What happens if Herts Cooling 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 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 02605081
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 25 April 1991 (35 years ago)
- Registered office
- Unit 9D Hadham Industrial Estate, Church End, Little Hadham, Hertfordshire, SG11 2DY
- Nature of business
- Other specialised construction activities n.e.c. (SIC 43999)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 18 April 2026
- Charges (mortgages)
- 0 outstanding of 1 registered
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
Other active specialist construction companies.
Frequently asked questions
When are Herts Cooling Limited's accounts due?
Herts Cooling Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is Herts Cooling Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is Herts Cooling Limited still trading?
Herts Cooling 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 Herts Cooling Limited do?
Herts Cooling Limited is registered under Other specialised construction activities n.e.c. (SIC 43999).
How old is Herts Cooling Limited?
Herts Cooling Limited was incorporated on 25 April 1991, 35 years ago.
Who runs Herts Cooling Limited?
Herts Cooling Limited has 2 active directors, the longest-serving appointed in May 1991. Their names and service addresses are on the Companies House register.
Who owns Herts Cooling Limited?
2 people or companies have significant control of Herts Cooling Limited: an individual (owns 25% to 50% of the shares); an individual (owns 50% to 75% of the shares).
What is the penalty if Herts Cooling 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 Herts Cooling 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.