- Companies
- Machinery repair and installation
- Doncaster
- Danum Air Conditioning and Refrigeration Ltd
Danum Air Conditioning and Refrigeration Ltd
- Company number
- 05959071
- Incorporated
- 6 Oct 200620 years trading
- Registered office
- 10 Railway Court, Ten Pound Walk, Doncaster, DN4 5FB
- Nature of business
- Repair of electrical equipment
Danum Air Conditioning and Refrigeration Ltd is a 20-year-old private limited company registered in Doncaster, company number 05959071, one of 137 machinery repair and installation companies in Doncaster. Its next accounts are due at Companies House on 31 December 2027, and the CT600 for the period to 31 March 2027 is due at HMRC on 31 March 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 £64K (+26.6%) on the year before, to £304K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £430K against £158K owed within a year: 2.7 times cover.
- 6 employees on average, up from 5 the year before.
- 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 Mar 2026 | £304K | £123K | £430K | £158K | 6 |
| 31 Mar 2025 | £240K | £180K | £313K | £95K | 5 |
| 31 Mar 2024 | £214K | £103K | £280K | £81K | 6 |
| 31 Mar 2023 | £227K | £129K | £268K | £56K | 6 |
| 31 Mar 2022 | £175K | £175K | £260K | £63K | 5 |
| 31 Mar 2021 | £127K | £71K | £222K | £71K | 5 |
| 31 Mar 2020 | £107K | £90K | £172K | £73K | 5 |
| 31 Mar 2019 | £94K | £49K | £126K | £44K | 4 |
| 31 Mar 2018 | £58K | £50K | £98K | £41K | 4 |
| 31 Mar 2017 | £31K | £77K | £51K |
Where Danum Air Conditioning and Refrigeration Ltd is registered
The registered office is in Doncaster (DN4), in the Doncaster local authority area, Yorkshire and The Humber. Show DN4 5FB on a map.
Other trade companies in DN4
- Krishtal Cleaning LtdCleaning companies
- Regional Services & Maintenance LtdElectricians
- Kristan Carr E&M LimitedElectricians
- Brookes Home and Heating LtdBuilders
- 1ST Ground Construction Management Services LtdProperty developers
- Speedy Transport Doncaster LtdMechanics and garages
- Team Clean Group Commercial LtdCleaning companies
- Veridian Guard LtdInstallers
Also registered at this address
5 other companies use the same registered office as Danum Air Conditioning and Refrigeration Ltd.
- DT Developments ( Yorkshire) LtdElectricians
- DT Estates (Yorkshire) LtdProperty developers
- J & M Fireplace Fitters LtdSpecialist contractors
- Paul Brookes LtdPlumbers and heating engineers
- T Williams Joinery LimitedJoiners and carpenters
What happens if Danum Air Conditioning and Refrigeration 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 December 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2028 to 31 Jan 2028 | £150 |
| 1 to 3 months late | 1 Feb 2028 to 31 Mar 2028 | £375 |
| 3 to 6 months late | 1 Apr 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 | 1 Apr 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 | 31 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
- 05959071
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 6 October 2006 (20 years ago)
- Registered office
- 10 Railway Court, Ten Pound Walk, Doncaster, DN4 5FB
- Nature of business
- Repair of electrical equipment (SIC 33140)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2026
- Last confirmation statement
- 6 October 2025
- Previous names
- A & P Electrical Installation and Services Ltd (until 10 Oct 2008)
A & P Electrical Installation Services Ltd (until 16 Oct 2006)
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 Doncaster
Other active machinery repair and installation companies registered in Doncaster.
- Darfield Motor Controls Ltd2020
- Demircioglu Design Ltd2021
- Dennis Whitworth Ltd2003
- Doktur Ltd2025
- Doncaster Rewind Services Limited2007
- Donxtra Ltd2014
- DS Maintenance Limited2015
- Electrifusion Solutions Ltd2023
All machinery repair and installation companies in Doncaster · All trades in Doncaster · Machinery repair and installation across the UK
Frequently asked questions
When are Danum Air Conditioning and Refrigeration Ltd's accounts due?
Danum Air Conditioning and Refrigeration Ltd's next accounts are due at Companies House by 31 December 2027 (in 445 days), covering the period to 31 March 2027.
When is Danum Air Conditioning and Refrigeration Ltd's CT600 due?
The CT600 for the period to 31 March 2027 is due at HMRC by 31 March 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2028.
Is Danum Air Conditioning and Refrigeration Ltd still trading?
Danum Air Conditioning and Refrigeration 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 Danum Air Conditioning and Refrigeration Ltd do?
Danum Air Conditioning and Refrigeration Ltd is registered under Repair of electrical equipment (SIC 33140).
How old is Danum Air Conditioning and Refrigeration Ltd?
Danum Air Conditioning and Refrigeration Ltd was incorporated on 6 October 2006, 20 years ago.
What is the penalty if Danum Air Conditioning and Refrigeration 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 Danum Air Conditioning and Refrigeration 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.