- Company number
- 01667411
- Incorporated
- 27 Sep 198244 years trading
- Registered office
- Unit 3, Puma Court, Kings Business Park, Prescot, Knowsley, L34 1PJ
- Nature of business
- Construction of commercial buildings
Jennor (U.K.) Ltd. is a 44-year-old private limited company registered in Prescot, company number 01667411, one of 30 building contractors in Prescot. Its next accounts are due at Companies House on 31 January 2028, and the CT600 for the period to 30 April 2027 is due at HMRC on 30 April 2028.
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 £31K (+1.9%) on the year before, to £1.7M.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £4.2M against £2.6M owed within a year: 1.6 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Apr 2026 | £1.7M | £1.7M | £4.2M | £2.6M | 0 |
| 30 Apr 2025 | £1.6M | £825K | £5.1M | £3.5M | 0 |
| 30 Apr 2024 | £1.9M | £472K | £4.5M | £2.6M | 33 |
| 30 Apr 2023 | £1.2M | £418K | £3.4M | £2.1M | 33 |
| 30 Apr 2022 | £1.2M | £205K | £3.4M | £2M | 33 |
| 30 Apr 2021 | £1.1M | £61K | £3M | £1.6M | 33 |
| 30 Apr 2020 | £1.3M | £41K | £2M | £689K | 34 |
| 30 Apr 2019 | £1.3M | £233K | £2.5M | £1.3M | |
| 30 Apr 2018 | £1.2M | £410K | £2.5M | £1.3M | |
| 30 Apr 2017 | £815K | £639K | £1.5M | £715K |
Public contracts won
Jennor (U.K.) Ltd. has 11 public sector contract awards on record; the ones with their own published value total £1.6M, from 2015 to 2026. Source: Contracts Finder and Find a Tender award notices. For 2 of them the published figure is a shared or multi-year ceiling (a framework place, a multi-supplier award, or more than a small company could hold alone), so no value is shown. 9 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Liverpool City Council2 awards
- Bolton at Home Limited1 award
- University of Cumbria1 award
- Greater Manchester Combined Authority1 award
- Safe Regeneration Ltd1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Bolton at Home Limited | Refurbishment work to the existing Green Cafe | £233K | 15 Feb 2026 |
| University of Cumbria | WADDELL HALLS REFURB Flats 31-36 -LANCS | £155K | 1 May 2024 |
| Greater Manchester Combined Authority | GMCA 577 Mini Comp under RISE for Measured Term Contractor | Ceiling, not shown | 25 Mar 2022 |
| Safe Regeneration Ltd | Safe Regeneration Framework acting by its agent Rise Construction Framework Ltd | Ceiling, not shown | 25 Mar 2022 |
| National Nuclear Laboratory Limited | Chadwick House Refurbishment, Furniture & Move Management | £381K | 23 Sep 2021 |
| Progress Housing Group | Workspace Project - Leyland House | £400K | 22 Feb 2021 |
| NCG Corporation | NCG191103T - West Lancashire College Health Sciences Lab Refurbishment **AWARD** | £37K | 2 Nov 2020 |
| The Department for Transport | Feasibility services for replacement door at Penrith site | £49K | 1 Nov 2020 |
| Liverpool City Council | Cunard 4th Floor Partition | £28K | 14 Apr 2019 |
| Public Health England | PHE DC&S Centre, Follaton House, Totnes, Devon | £219K | 11 Aug 2016 |
Showing the 10 most recent of 11.
Where Jennor (U.K.) Ltd. is registered
The registered office is in Prescot (L34), in the Knowsley local authority area, North West. Show L34 1PJ on a map.
Other trade companies in L34
- Edh Aero Engineering LtdMachinery repair and installation
- Property & Logistics Solutions LimitedSpecialist contractors
- Knowsley Mobile Tyre Fitting LtdMotor traders
- M M D Design LtdCivil engineering
- Unity No1 LtdProperty developers
- Pinnacle Parts LimitedMotor traders
- Complete Project Services LimitedSpecialist contractors
- Fagan Joinery LimitedJoiners and carpenters
What happens if Jennor (U.K.) 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 31 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Feb 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 30 Apr 2028 | £375 |
| 3 to 6 months late | 1 May 2028 to 31 Jul 2028 | £750 |
| More than 6 months late | From 1 Aug 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 May 2028 | £200 |
| 3 months late | 30 Jul 2028 | another £200 |
| 6 months late | 30 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Apr 2029 | 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
- 01667411
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 September 1982 (44 years ago)
- Registered office
- Unit 3, Puma Court, Kings Business Park, Prescot, Knowsley, L34 1PJ
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 April (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 April 2026
- Last confirmation statement
- 3 March 2026
- Charges (mortgages)
- 2 outstanding of 4 registered
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Prescot
Other active building contractors registered in Prescot.
- JHD Joinery Ltd2026
- JJ Property Maintenance Lpool Limited2023
- Mersey Mould Ltd2024
- Mikadon Ltd2019
- On the Ball Contracting Ltd2025
- P & B Developments Limited2015
- Plumbec Development Limited2026
- PMCS Construction & Development Limited2020
All building contractors in Prescot · All trades in Prescot · Builders across the UK
Frequently asked questions
When are Jennor (U.K.) Ltd.'s accounts due?
Jennor (U.K.) Ltd.'s next accounts are due at Companies House by 31 January 2028 (in 475 days), covering the period to 30 April 2027.
When is Jennor (U.K.) Ltd.'s CT600 due?
The CT600 for the period to 30 April 2027 is due at HMRC by 30 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 1 February 2028.
Is Jennor (U.K.) Ltd. still trading?
Jennor (U.K.) 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 Jennor (U.K.) Ltd. do?
Jennor (U.K.) Ltd. is registered under Construction of commercial buildings (SIC 41201).
How old is Jennor (U.K.) Ltd.?
Jennor (U.K.) Ltd. was incorporated on 27 September 1982, 44 years ago.
Has Jennor (U.K.) Ltd. won public sector contracts?
Yes. Jennor (U.K.) Ltd. has 11 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £1.6M), most recently from Bolton at Home Limited.
What is the penalty if Jennor (U.K.) 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 Jennor (U.K.) 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.