- Companies
- Plumbers and heating engineers
- Lincoln
- Jeff Keen Building Services Limited
Jeff Keen Building Services Limited
- Company number
- 08775642
- Incorporated
- 14 Nov 201312 years trading
- Registered office
- C/O Cobb & Co Accountants Limited 30 Sleaford Road, Bracebridge Heath, Lincoln, LN4 2ND
- Nature of business
- Plumbing, heat and air-conditioning installation
Jeff Keen Building Services Limited is a 12-year-old private limited company registered in Lincoln, company number 08775642, one of 130 plumbing and heating companies in Lincoln. Companies House shows its accounts as overdue: they were due on 30 September 2026.
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 £1,037 (-0.6%) on the year before, to £168K.
- Net assets rose in 5 of 9 year-on-year comparisons on record.
- Current assets of £200K against £131K owed within a year: 1.5 times cover.
- 9 employees on average during the year.
- Balance sheets on record for 10 years, 2015 to 2024.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Dec 2024 | £168K | £146K | £200K | £131K | 9 |
| 31 Dec 2023 | £169K | £140K | £235K | £166K | 9 |
| 31 Dec 2022 | £138K | £126K | £180K | £151K | 9 |
| 31 Dec 2021 | £169K | £182K | £289K | £183K | 9 |
| 31 Dec 2020 | £98K | £182K | £225K | £163K | 8 |
| 31 Dec 2019 | £45K | £15K | £110K | £105K | 8 |
| 31 Dec 2018 | £69K | £14K | £135K | £99K | 8 |
| 31 Dec 2017 | £44K | £27K | £123K | £110K | 9 |
| 31 Dec 2016 | £51K | £53K | £179K | £130K | 7 |
| 31 Dec 2015 | £8,391 | £29K | £95K | £87K |
Who runs and owns Jeff Keen Building Services Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| D*** K*** | Director | Nov 2013 |
| E*** K*** | Director | Nov 2013 |
| J*** K*** | Director | Nov 2013 |
People with significant control (3)
Charges (secured borrowing)
1 of 1 registered charge is outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| National Westminster Bank PLC | Outstanding | Jun 2017 |
Where Jeff Keen Building Services Limited is registered
The registered office is in Lincoln (LN4), in the North Kesteven local authority area, East Midlands. Show LN4 2ND on a map.
Other trade companies in LN4
- Coulton Gas Services LimitedPlumbers and heating engineers
- Davenco LtdMotor traders
- B12 Voltage LtdMechanics and garages
- CC Plastering & Rendering Services LtdBuilders
- Darmick Scaffolding LtdScaffolders
- Norris Energy Solutions LimitedElectricians
- JT Plumbing LtdPlumbers and heating engineers
- Easy Camp Levelling LtdMotor traders
Also registered at this address
5 other companies use the same registered office as Jeff Keen Building Services Limited.
- Am Plumbing and Heating (Lincoln) LimitedPlumbers and heating engineers
- J Switch Services LimitedElectricians
- K E Paving LimitedSpecialist contractors
- Norris Energy Solutions LimitedElectricians
- SK Electrical (Lincoln) LimitedElectricians
What happens if Jeff Keen Building Services Limited files late
If the accounts reach Companies House today, the late filing penalty is £150 (£300 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Oct 2026 to 31 Oct 2026 | £150 |
| 1 to 3 months late | 1 Nov 2026 to 31 Dec 2026 | £375 |
| 3 to 6 months late | 1 Jan 2027 to 31 Mar 2027 | £750 |
| More than 6 months late | From 1 Apr 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 08775642
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 November 2013 (12 years ago)
- Registered office
- C/O Cobb & Co Accountants Limited 30 Sleaford Road, Bracebridge Heath, Lincoln, LN4 2ND
- 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 2024
- Last confirmation statement
- 14 November 2025
- 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 Lincoln
Other active plumbing and heating companies registered in Lincoln.
- JM Heating Lincoln Ltd2019
- John Foster Plumbing & Heating Ltd2012
- JS Projects (Lincoln) Limited2025
- JT Plumbing Ltd2026
- Justin Lawson Plumbing & Heating Limited2011
- K & Ym Scarborough Limited2002
- K.Tomlinson Ltd2025
- Kavanagh Plumbing & Heating Ltd2024
All plumbing and heating companies in Lincoln · All trades in Lincoln · Plumbers and heating engineers across the UK
Frequently asked questions
When are Jeff Keen Building Services Limited's accounts due?
Jeff Keen Building Services Limited's accounts were due at Companies House on 30 September 2026 and the register shows them as overdue.
When is Jeff Keen Building Services Limited's CT600 due?
The CT600 for the period to 31 December 2025 is due at HMRC by 31 December 2026, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2026.
Is Jeff Keen Building Services Limited still trading?
Jeff Keen Building Services Limited is listed as active on the Companies House register (checked 13 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 Jeff Keen Building Services Limited do?
Jeff Keen Building Services Limited is registered under Plumbing, heat and air-conditioning installation (SIC 43220).
How old is Jeff Keen Building Services Limited?
Jeff Keen Building Services Limited was incorporated on 14 November 2013, 12 years ago.
Who runs Jeff Keen Building Services Limited?
Jeff Keen Building Services Limited has 3 active directors, the longest-serving appointed in Nov 2013. Their names and service addresses are on the Companies House register.
Who owns Jeff Keen Building Services Limited?
3 people or companies have significant control of Jeff Keen Building Services Limited: an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares); an individual (owns 25% to 50% of the shares).
What is the penalty if Jeff Keen Building 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 Jeff Keen Building Services Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.