- Companies
- Plumbers and heating engineers
- Keighley
- Mark Finn Laboratory Furniture Limited
Mark Finn Laboratory Furniture Limited
- Company number
- 11419233
- Incorporated
- 18 Jun 20188 years trading
- Registered office
- Unit 5A, Royd Ings Avenue, Keighley, West Yorkshire, BD21 4DG
- Nature of business
- Plumbing, heat and air-conditioning installation
Mark Finn Laboratory Furniture Limited is a 8-year-old private limited company registered in Keighley, company number 11419233, one of 51 plumbing and heating companies in Keighley. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 31 December 2026 is due at HMRC on 31 December 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 £4,541 (-0.9%) on the year before, to £496K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £333K against £330K owed within a year: 1.0 times cover.
- 17 employees on average, up from 14 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2025 | £496K | £64K | £333K | £330K | 17 |
| 31 Dec 2024 | £501K | £190K | £424K | £421K | 14 |
| 31 Dec 2023 | £490K | £136K | £330K | £344K | 14 |
| 31 Dec 2022 | £505K | £84K | £394K | £414K | 11 |
| 31 Dec 2021 | £494K | £365K | £847K | £840K | 11 |
| 31 Dec 2020 | £491K | £70K | £320K | £328K | 10 |
| 31 Dec 2019 | £561K | £127K | £382K | £342K | 10 |
Public contracts won
Mark Finn Laboratory Furniture Limited has one public sector contract award on record; the ones with their own published value total £40K (2025). Source: Contracts Finder and Find a Tender award notices. These were matched by the company's exact name because the notice gave no company number.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| The National Archives | Supply of Laboratory Furniture | £40K | 18 Jul 2025 |
Where Mark Finn Laboratory Furniture Limited is registered
The registered office is in Keighley (BD21), in the Bradford local authority area, Yorkshire and The Humber. Show BD21 4DG on a map.
Other trade companies in BD21
- Volvtech LtdMechanics and garages
- TK Building & Plastering LtdPlasterers
- Voltedge Electrical Service's LtdElectricians
- Capital Car Sales LimitedMotor traders
- Kaystruct LtdCivil engineering
- Avcauc LtdCleaning companies
- Yw Motors LtdMotor traders
- Cutting Edge Joinery LtdJoiners and carpenters
What happens if Mark Finn Laboratory Furniture 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 30 September 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2027 to 31 Oct 2027 | £150 |
| 1 to 3 months late | 1 Nov 2027 to 31 Dec 2027 | £375 |
| 3 to 6 months late | 1 Jan 2028 to 31 Mar 2028 | £750 |
| More than 6 months late | From 1 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2028 | £200 |
| 3 months late | 31 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 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
- 11419233
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 18 June 2018 (8 years ago)
- Registered office
- Unit 5A, Royd Ings Avenue, Keighley, West Yorkshire, BD21 4DG
- Nature of business
- Plumbing, heat and air-conditioning installation (SIC 43220)
- Year end
- 31 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 17 June 2026
- Charges (mortgages)
- 1 outstanding of 1 registered
- Previous names
- Mfli (2018) Limited (until 26 Jul 2018)
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 Keighley
Other active plumbing and heating companies registered in Keighley.
- Norman Atkins Plumbing & Heating Limited1984
- Northern Mechanical Services Ltd2017
- Oil-Line Heating Services Limited2013
- P Johnson Plumbing & Heating Limited2025
- P.H.V. Systems Limited1995
- Paul Creighton Plumbing & Heating Ltd2016
- Pipe Dreams Heating and Plumbing Solutions Ltd2011
- Premier Gas Eco Ltd2018
All plumbing and heating companies in Keighley · All trades in Keighley · Plumbers and heating engineers across the UK
Frequently asked questions
When are Mark Finn Laboratory Furniture Limited's accounts due?
Mark Finn Laboratory Furniture Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 31 December 2026.
When is Mark Finn Laboratory Furniture Limited's CT600 due?
The CT600 for the period to 31 December 2026 is due at HMRC by 31 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Mark Finn Laboratory Furniture Limited still trading?
Mark Finn Laboratory Furniture 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 Mark Finn Laboratory Furniture Limited do?
Mark Finn Laboratory Furniture Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Mark Finn Laboratory Furniture Limited?
Mark Finn Laboratory Furniture Limited was incorporated on 18 June 2018, 8 years ago.
Has Mark Finn Laboratory Furniture Limited won public sector contracts?
Yes. Mark Finn Laboratory Furniture Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £40K), most recently from The National Archives.
What is the penalty if Mark Finn Laboratory Furniture 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 Mark Finn Laboratory Furniture 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.