- Companies
- Plumbers and heating engineers
- Castleford
- Oak Refrigeration and Mechanical Services Limited
Oak Refrigeration and Mechanical Services Limited
- Company number
- 04374060
- Incorporated
- 14 Feb 200224 years trading
- Registered office
- Werner Court, Blue Ridge Park Glasshoughton, Castleford, West Yorkshire, WF10 4TN
- Nature of business
- Plumbing, heat and air-conditioning installation
Oak Refrigeration and Mechanical Services Limited is a 24-year-old private limited company registered in Castleford, company number 04374060, one of 22 plumbing and heating companies in Castleford. Its next accounts are due at Companies House on 31 October 2026, and the CT600 for the period to 31 January 2026 is due at HMRC on 31 January 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 down £1.3M (-58.9%) on the year before, to £913K.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £1.1M against £500K owed within a year: 2.3 times cover.
- 14 employees on average, down from 17 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 |
|---|---|---|---|---|---|
| 31 Jan 2025 | £913K | £626K | £1.1M | £500K | 14 |
| 31 Jan 2024 | £2.2M | £2.6M | £3M | £1.1M | 17 |
| 31 Jan 2023 | £2M | £2M | £2.3M | £561K | 15 |
| 31 Jan 2022 | £1.8M | £1.7M | £2M | £479K | 14 |
| 31 Jan 2021 | £1.6M | £1.4M | £1.8M | £563K | 14 |
| 31 Jan 2020 | £1.5M | £1.4M | £1.9M | £779K | 14 |
| 31 Jan 2019 | £1.2M | £835K | £1.4M | £433K | 18 |
| 31 Jan 2018 | £1M | £863K | £1.4M | £650K | 19 |
| 31 Jan 2017 | £997K | £752K | £1.4M | £677K | 14 |
| 31 Jan 2016 | £876K | £966K | £1.4M | £823K |
Who runs and owns Oak Refrigeration and Mechanical Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (5)
| Name | Role | Appointed |
|---|---|---|
| A*** C*** | Director | Sep 2002 |
| L*** C*** | Director | Aug 2004 |
| T*** P*** | Director | Oct 2024 |
| A*** S*** | Director | Oct 2024 |
| A*** C*** | Secretary | Sep 2002 |
3 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| York Place Company Secretaries Limited | Secretary (company) | Feb 2002 | Sep 2002 |
| I*** K*** | Director | Sep 2002 | Oct 2009 |
| York Place Company Nominees Limited | Director (company) | Feb 2002 | Sep 2002 |
Person with significant control
Charges (secured borrowing)
2 of 2 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| A private lender | Outstanding | Oct 2024 |
| A private lender | Outstanding | Oct 2024 |
Where Oak Refrigeration and Mechanical Services Limited is registered
The registered office is in Castleford (WF10), in the Wakefield local authority area, Yorkshire and The Humber. Show WF10 4TN on a map.
Other trade companies in WF10
- Manor Select LtdMotor traders
- Agi Group LtdBuilders
- Kevmacwind LtdBuilders
- Redmark Fire LimitedInstallers
- Redline Fire LtdInstallers
- Deighton Decorators LtdPainters and decorators
- Hellas Roofing LtdRoofers
- McHugh Scaffolding LtdScaffolders
What happens if Oak Refrigeration and Mechanical Services 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 October 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Nov 2026 to 30 Nov 2026 | £150 |
| 1 to 3 months late | 1 Dec 2026 to 31 Jan 2027 | £375 |
| 3 to 6 months late | 1 Feb 2027 to 30 Apr 2027 | £750 |
| More than 6 months late | From 1 May 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Feb 2027 | £200 |
| 3 months late | 30 Apr 2027 | another £200 |
| 6 months late | 31 Jul 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Jan 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
- 04374060
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 February 2002 (24 years ago)
- Registered office
- Werner Court, Blue Ridge Park Glasshoughton, Castleford, West Yorkshire, WF10 4TN
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 January 2025
- Last confirmation statement
- 14 February 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
Filing notes for plumbing and heating companies
Plumbing and heating companies frequently work under CIS for main contractors and also directly for homeowners, so turnover can mix CIS and non-CIS income.
Similar companies in Castleford
Other active plumbing and heating companies registered in Castleford.
- Oak Refrigeration Holdings Ltd2024
- Par Refrigeration and Air Conditioning Services Limited2012
- Plumbparts Xpress Ltd2023
- Quality Plumbing Solutions Ltd2005
- RC Airconditioning Limited2021
- Save With Smarter Heating Ltd2026
- Senworth Renewables Ltd2017
- Trade Bathroom Fitting Ltd2014
All plumbing and heating companies in Castleford · All trades in Castleford · Plumbers and heating engineers across the UK
Frequently asked questions
When are Oak Refrigeration and Mechanical Services Limited's accounts due?
Oak Refrigeration and Mechanical Services Limited's next accounts are due at Companies House by 31 October 2026 (in 18 days), covering the period to 31 January 2026.
When is Oak Refrigeration and Mechanical Services Limited's CT600 due?
The CT600 for the period to 31 January 2026 is due at HMRC by 31 January 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 November 2026.
Is Oak Refrigeration and Mechanical Services Limited still trading?
Oak Refrigeration and Mechanical Services 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 Oak Refrigeration and Mechanical Services Limited do?
Oak Refrigeration and Mechanical Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Oak Refrigeration and Mechanical Services Limited?
Oak Refrigeration and Mechanical Services Limited was incorporated on 14 February 2002, 24 years ago.
Who runs Oak Refrigeration and Mechanical Services Limited?
Oak Refrigeration and Mechanical Services Limited has 4 active directors, the longest-serving appointed in Sep 2002. Their names and service addresses are on the Companies House register.
Who owns Oak Refrigeration and Mechanical Services Limited?
One person or company has significant control of Oak Refrigeration and Mechanical Services Limited: Oak Refrigeration Holdings Ltd (owns 75% or more of the shares).
What is the penalty if Oak Refrigeration and Mechanical Services 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 Oak Refrigeration and Mechanical Services 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.