- Companies
- Plumbers and heating engineers
- Amersham
- LKF Mechanical Fitout Ltd
LKF Mechanical Fitout Ltd
- Company number
- 10075780
- Incorporated
- 21 Mar 201610 years trading
- Registered office
- Unit C2A Comet Studios De Havilland Court, Penn Street, Amersham, Buckinghamshire, HP7 0PX
- Nature of business
- Plumbing, heat and air-conditioning installation
LKF Mechanical Fitout Ltd is a 10-year-old private limited company registered in Amersham, company number 10075780, one of 24 plumbing and heating companies in Amersham. Its next accounts are due at Companies House on 28 February 2027, and the CT600 for the period to 31 May 2026 is due at HMRC on 31 May 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 £177K (+780.5%) on the year before, to £199K.
- Net assets rose in 5 of 8 year-on-year comparisons on record.
- Current assets of £500K against £305K owed within a year: 1.6 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 9 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 May 2025 | £199K | £2,427 | £500K | £305K | 1 |
| 31 May 2024 | £23K | £2,809 | £143K | £115K | 1 |
| 31 May 2023 | -£69K | £48K | £84K | £132K | 1 |
| 31 May 2022 | -£112K | £40K | £193K | £273K | 1 |
| 31 May 2021 | -£174K | £18K | £51K | £185K | 1 |
| 31 May 2020 | £472K | £4,248 | £506K | £299K | 4 |
| 31 Dec 2018 | £871K | £0 | £922K | £331K | 6 |
| 31 Dec 2017 | £1.1M | £43K | £956K | £262K | 9 |
| 31 Dec 2016 | £930K | £15K | £637K | £175K |
Where LKF Mechanical Fitout Ltd is registered
The registered office is in Amersham (HP7), in the Buckinghamshire local authority area, South East. Show HP7 0PX on a map.
Other trade companies in HP7
- Red Neck Ventures LtdInstallers
- Tef Electrical LtdElectricians
- Ealing Construction 1 LtdBuilders
- The Ev Centre LtdMechanics and garages
- The Brambles Development Group LtdProperty developers
- Amh Heating LtdPlumbers and heating engineers
- Mummery Roofing Co LtdRoofers
- Compact Spare Wheel LimitedMotor traders
Also registered at this address
17 other companies use the same registered office as LKF Mechanical Fitout Ltd.
- Agile Scaffolding Contractors LtdCivil engineering
- Ared (London) LimitedProperty developers
- Auto Medics (Est 2010) LtdMechanics and garages
- B & T Online LimitedMotor traders
- B + T Tyre & Exhaust Centre LimitedMechanics and garages
- BGM Group Facilities Management LimitedCleaning companies
- Boom Refurbs & Developments LimitedProperty developers
- Healthcare Cleaning Solutions LimitedCleaning companies
- Heritage Hygiene Consultants LimitedCleaning companies
- HSB Development 1 LimitedProperty developers
- HSB Development 2 LimitedProperty developers
- HSB Investments LtdMotor traders
- Knights of the Round Cable LtdElectricians
- Lems Group LtdPlumbers and heating engineers
- Medic Line Auto Sales LtdMotor traders
- Mikron Consultancy Services LtdMotor traders
- Mikron Environmental Services LimitedSpecialist contractors
What happens if LKF Mechanical Fitout 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 28 February 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Mar 2027 to 31 Mar 2027 | £150 |
| 1 to 3 months late | 1 Apr 2027 to 31 May 2027 | £375 |
| 3 to 6 months late | 1 Jun 2027 to 31 Aug 2027 | £750 |
| More than 6 months late | From 1 Sep 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jun 2027 | £200 |
| 3 months late | 31 Aug 2027 | another £200 |
| 6 months late | 30 Nov 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 May 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
- 10075780
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 March 2016 (10 years ago)
- Registered office
- Unit C2A Comet Studios De Havilland Court, Penn Street, Amersham, Buckinghamshire, HP7 0PX
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 May (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 May 2025
- Last confirmation statement
- 1 December 2025
- 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 Amersham
Other active plumbing and heating companies registered in Amersham.
- Mizzen Construction, Heating & Plumbing Limited2016
- Rgas Heating Solutions Ltd2025
- ST. Nicholas Holmes Limited2010
- T.P.R. Mechanical Services Limited1994
- Tyler Fairwater Ltd2026
- Williams Plumbing & Heating Ltd2011
- Worx Heating Limited2013
- Amh Heating Ltd2026
All plumbing and heating companies in Amersham · All trades in Amersham · Plumbers and heating engineers across the UK
Frequently asked questions
When are LKF Mechanical Fitout Ltd's accounts due?
LKF Mechanical Fitout Ltd's next accounts are due at Companies House by 28 February 2027 (in 138 days), covering the period to 31 May 2026.
When is LKF Mechanical Fitout Ltd's CT600 due?
The CT600 for the period to 31 May 2026 is due at HMRC by 31 May 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 March 2027.
Is LKF Mechanical Fitout Ltd still trading?
LKF Mechanical Fitout 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 LKF Mechanical Fitout Ltd do?
LKF Mechanical Fitout Ltd is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is LKF Mechanical Fitout Ltd?
LKF Mechanical Fitout Ltd was incorporated on 21 March 2016, 10 years ago.
What is the penalty if LKF Mechanical Fitout 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 LKF Mechanical Fitout 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.