- Companies
- Finishing trades
- Grimsby
- Unibuild Building Contractors Limited
Unibuild Building Contractors Limited
- Company number
- 03739339
- Incorporated
- 24 Mar 199927 years trading
- Registered office
- Unit 8 Laceby Business Park, Laceby, Grimsby, North East Lincolnshire, DN37 7DP
- Nature of business
- Other building completion and finishing
Unibuild Building Contractors Limited is a 27-year-old private limited company registered in Grimsby, company number 03739339, one of 50 building finishing companies in Grimsby. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £54K (-16.3%) on the year before, to £275K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £537K against £303K owed within a year: 1.8 times cover.
- 8 employees on average, down from 10 the year before.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £275K | £168K | £537K | £303K | 8 |
| 31 Mar 2024 | £328K | £305K | £767K | £406K | 10 |
| 31 Mar 2023 | £158K | £135K | £560K | £295K | 9 |
| 31 Mar 2022 | £84K | £297K | £676K | £414K | 10 |
| 31 Mar 2021 | £25K | £150K | £329K | £280K | 8 |
| 31 Mar 2020 | £29K | £131K | £269K | £264K | 8 |
| 31 Mar 2019 | £29K | £57K | £284K | £294K | 8 |
| 31 Mar 2018 | £45K | £198K | £265K | £231K | 9 |
| 31 Mar 2017 | £31K | £32K | £143K | £118K | 9 |
| 31 Mar 2016 | £23K | £19K | £139K | £124K |
Who runs and owns Unibuild Building Contractors Limited
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officer
| Name | Role | Appointed |
|---|---|---|
| R*** R*** | Director | Mar 1999 |
5 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| E*** G*** | Secretary | Jan 2008 | May 2015 |
| Victoria Street Business Centre(Company Services)Limited | Secretary (company) | Mar 1999 | Jan 2008 |
| Vsbc Company Secretarial Services Limited | Secretary (company) | Mar 1999 | Mar 1999 |
| M*** G*** | Director | Mar 1999 | Nov 2021 |
| Vsbc Company Nominees Limited | Director (company) | Mar 1999 | Mar 1999 |
Person with significant control
Public contracts won
Unibuild Building Contractors Limited has 13 public sector contract awards on record; the ones with their own published value total £2.2M, from 2017 to 2025. Source: Contracts Finder and Find a Tender award notices. For 3 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. 5 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- North East Lincolnshire Council7 awards
- North East Lincolnshire Council2 awards
- Lincolnshire Housing Partnership (LHP)2 awards
- Lincolnshire County Council1 award
- Lincolnshire Housing Partnership Limited (LHP)1 award
Showing the 10 most recent of 13.
Where Unibuild Building Contractors Limited is registered
The registered office is in Grimsby (DN37), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN37 7DP on a map.
Other trade companies in DN37
- Cwind.Thompson LtdInstallers
- MC Real Estate Group LtdProperty developers
- JM Industrial Services LtdMachinery repair and installation
- Ben Wilkins Building & Engineering LtdFinishing trades
- BD Roofing and Renewables LtdBuilders
- J S Foster Developments LtdProperty developers
- At Valets LtdMechanics and garages
- Van Equip LtdMotor traders
Also registered at this address
21 other companies use the same registered office as Unibuild Building Contractors Limited.
- Ben Wilkins Building & Engineering LtdFinishing trades
- Build-Dec East LimitedPainters and decorators
- Frost PHG LimitedPlumbers and heating engineers
- Hemsworth Holdings LtdProperty developers
- Hogwood Joinery & Building LtdProperty developers
- JM Heating LtdPlumbers and heating engineers
- JW Libera & Son LimitedMechanics and garages
- Linvex LimitedFinishing trades
- Mainserve Contracts LimitedProperty developers
- Michael Bass Grimsby LimitedProperty developers
- Milthorp Plumbing & Heating LtdPlumbers and heating engineers
- MR Exhaust & Tyre Centre LtdMechanics and garages
- Neil Graham PHG LtdPlumbers and heating engineers
- Prime Care & Domestic Services LtdCleaning companies
- R C Lincolnshire LtdCleaning companies
- Res R-Chiz Electrical Services LtdElectricians
- SR Group (Lincs) LtdElectricians
- Surfleet's Plumbing & Heating LtdPlumbers and heating engineers
- Taylors Paving LimitedSpecialist contractors
- The Tyre Exchange LimitedMechanics and garages
- Union Richmond LtdPlumbers and heating engineers
What happens if Unibuild Building Contractors 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 03739339
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 24 March 1999 (27 years ago)
- Registered office
- Unit 8 Laceby Business Park, Laceby, Grimsby, North East Lincolnshire, DN37 7DP
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 21 January 2026
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Grimsby
Other active building finishing companies registered in Grimsby.
- Vic Hansen Building & Joinery Limited2005
- 1ST Premier Damp Proofing Ltd2021
- A K Todd Builders Limited2013
- Able 4 Enterprise Ltd2023
- Ashby Building Services Limited2002
- Askerton Homes Limited2011
- Ben Wilkins Building & Engineering Ltd2026
- Browns Property Developers Limited2004
All building finishing companies in Grimsby · All trades in Grimsby · Finishing trades across the UK
Frequently asked questions
When are Unibuild Building Contractors Limited's accounts due?
Unibuild Building Contractors Limited's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is Unibuild Building Contractors Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Unibuild Building Contractors Limited still trading?
Unibuild Building Contractors 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 Unibuild Building Contractors Limited do?
Unibuild Building Contractors Limited is registered under Other building completion and finishing (SIC 43390).
How old is Unibuild Building Contractors Limited?
Unibuild Building Contractors Limited was incorporated on 24 March 1999, 27 years ago.
Who runs Unibuild Building Contractors Limited?
Unibuild Building Contractors Limited has 1 active director, the longest-serving appointed in Mar 1999. Their names and service addresses are on the Companies House register.
Who owns Unibuild Building Contractors Limited?
One person or company has significant control of Unibuild Building Contractors Limited: Unibuild Holdings Ltd (owns 75% or more of the shares).
Has Unibuild Building Contractors Limited won public sector contracts?
Yes. Unibuild Building Contractors Limited has 13 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £2.2M), most recently from North East Lincolnshire Council.
What is the penalty if Unibuild Building Contractors 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 Unibuild Building Contractors 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.