- Companies
- Plumbers and heating engineers
- High Wycombe
- Harveys Mechanical Limited
Harveys Mechanical Limited
- Company number
- 11080411
- Incorporated
- 23 Nov 20178 years trading
- Registered office
- Unit 4 Le Flaive Business Park, Church Lane, High Wycombe, HP14 4US
- Nature of business
- Plumbing, heat and air-conditioning installation
Harveys Mechanical Limited is a 8-year-old private limited company registered in High Wycombe, company number 11080411, one of 120 plumbing and heating companies in High Wycombe. 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 £45K (+38.3%) on the year before, to £162K.
- Net assets rose in 7 of 7 year-on-year comparisons on record.
- Current assets of £543K against £383K owed within a year: 1.4 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 8 years, 2018 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Nov 2025 | £162K | £53K | £543K | £383K | 0 |
| 30 Nov 2024 | £117K | £13K | £258K | £142K | 4 |
| 30 Nov 2023 | £83K | £346K | £259K | 5 | |
| 30 Nov 2022 | £65K | £258K | £194K | 4 | |
| 30 Nov 2021 | £45K | £267K | £224K | 4 | |
| 30 Nov 2020 | £24K | £364K | £345K | 4 | |
| 30 Nov 2019 | £18K | £293K | £284K | 2 | |
| 31 Dec 2018 | £10K | £133K | £107K | 1 |
Where Harveys Mechanical Limited is registered
The registered office is in High Wycombe (HP14), in the Buckinghamshire local authority area, South East. Show HP14 4US on a map.
Other trade companies in HP14
- Flowtime LtdPlumbers and heating engineers
- UK Max Property Solutions LtdJoiners and carpenters
- Henley Housekeepers LimitedCleaning companies
- Claydon Fire Solutions LtdElectricians
- TM Construction & Sons LimitedBuilders
- Reiss Constructions LimitedProperty developers
- Ability Tree Services LtdLandscapers and gardeners
- JM Rose Building LtdProperty developers
What happens if Harveys Mechanical 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
- 11080411
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 November 2017 (8 years ago)
- Registered office
- Unit 4 Le Flaive Business Park, Church Lane, High Wycombe, HP14 4US
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 18 August 2026
- Charges (mortgages)
- 1 outstanding of 1 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 High Wycombe
Other active plumbing and heating companies registered in High Wycombe.
- Hazlemere Heating Limited2003
- Hiref UK Ltd2014
- HP Plumbing Heating & Gas Ltd2017
- Isotemp(Heating & Ventilating)Limited1963
- Isotherm Building Services Ltd2026
- J A H Plumbing Limited2017
- J.R Services Plumbing and Heating Limited2021
- JDM Heating & Plumbing Ltd2026
All plumbing and heating companies in High Wycombe · All trades in High Wycombe · Plumbers and heating engineers across the UK
Frequently asked questions
When are Harveys Mechanical Limited's accounts due?
Harveys Mechanical 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 Harveys Mechanical 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 Harveys Mechanical Limited still trading?
Harveys Mechanical 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 Harveys Mechanical Limited do?
Harveys Mechanical Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Harveys Mechanical Limited?
Harveys Mechanical Limited was incorporated on 23 November 2017, 8 years ago.
What is the penalty if Harveys Mechanical 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 Harveys Mechanical 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.