- Companies
- Installers
- Wigan
- Concept Group (Wigan) Limited
Concept Group (Wigan) Limited
- Company number
- 01606678
- Incorporated
- 5 Jan 198244 years trading
- Registered office
- 384 Woodhouse Lane, Wigan, Lancashire, WN6 7TD
- Nature of business
- Other construction installation
Concept Group (Wigan) Limited is a 44-year-old private limited company registered in Wigan, company number 01606678, one of 102 installation companies (insulation, lifts, shutters and similar) in Wigan. Its next accounts are due at Companies House on 30 September 2027, and the CT600 for the period to 30 December 2026 is due at HMRC on 30 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 £660K (-38.3%) on the year before, to £1.1M.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £6.2M against £5.4M owed within a year: 1.1 times cover.
- No employees reported for the latest year (directors are often not counted as employees).
- 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 Dec 2025 | £1.1M | £4.2M | £6.2M | £5.4M | 0 |
| 31 Dec 2024 | £1.7M | £288K | £3.4M | £2M | 0 |
| 31 Dec 2023 | £1.6M | £1.6M | £4.5M | £3.2M | 48 |
| 31 Dec 2022 | £1.4M | £277K | £2.6M | £1.5M | 43 |
| 31 Dec 2021 | £1.2M | £1.4M | £2.6M | £1.7M | 41 |
| 31 Dec 2020 | £805K | £301K | £1.2M | £1.1M | 46 |
| 31 Dec 2019 | £523K | £106 | £1.6M | £1.5M | 60 |
| 31 Dec 2018 | £1.1M | £8,090 | £1.3M | £779K | 48 |
| 31 Dec 2017 | £1.5M | £665K | £2M | £1.1M | 36 |
| 31 Dec 2016 | £1.4M | £1M | £2.1M | £1M | 33 |
Public contracts won
Concept Group (Wigan) Limited has 5 public sector contract awards on record; the ones with their own published value total £611K, from 2019 to 2025. Source: Contracts Finder and Find a Tender award notices. For 1 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. 3 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- Warrington Borough Council3 awards
- Wigan Council1 award
- St.Helens Council1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Warrington Borough Council | Remedial works at school | £240K | 19 Jun 2025 |
| Warrington Borough Council | Urgent remedial works at school | £248K | 9 Jun 2025 |
| Warrington Borough Council | Cherry Tree Primary School - Extension | £91K | 15 Jun 2022 |
| Wigan Council | Adaptations and General Building Works Framework 2021-2025 | Ceiling, not shown | 10 Aug 2021 |
| St.Helens Council | Oakdene C.P. School | £32K | 15 Jul 2019 |
Where Concept Group (Wigan) Limited is registered
The registered office is in Wigan (WN6), in the Wigan local authority area, North West. Show WN6 7TD on a map.
Other trade companies in WN6
- Ascent Property Renovations LimitedProperty developers
- Lionheart Building Group LtdSpecialist contractors
- Ifl Construction LimitedInstallers
- SWC Joinery LimitedJoiners and carpenters
- DT Joinery and Building LtdJoiners and carpenters
- Fox Tarmac and Surfacing LtdCivil engineering
- Atlas Juniper Roofing LtdRoofers
- A. C Joinery LimitedJoiners and carpenters
What happens if Concept Group (Wigan) 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 | 31 Dec 2027 | £200 |
| 3 months late | 30 Mar 2028 | another £200 |
| 6 months late | 30 Jun 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 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
- 01606678
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 5 January 1982 (44 years ago)
- Registered office
- 384 Woodhouse Lane, Wigan, Lancashire, WN6 7TD
- Nature of business
- Other construction installation (SIC 43290)
- Year end
- 30 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 10 May 2026
- Charges (mortgages)
- 2 outstanding of 4 registered
- Previous names
- Concept Interior Contracts Limited (until 4 Sep 2017)
Filing notes for installation companies (insulation, lifts, shutters and similar)
Installation companies (insulation, lifts, shutters, solar and similar) often buy stock and equipment up front, so stock at the year end and capital allowances both affect the tax bill.
Similar companies in Wigan
Other active installation companies (insulation, lifts, shutters and similar) registered in Wigan.
- Croftland Building Services Ltd2017
- Cygnet Wigan Ltd2025
- D&A Construct Ltd2021
- Datalek Solutions Limited2006
- Dbi Contracts Limited2025
- DC Upgrades Ltd2018
- Design Business Interiors Limited1996
- Dobrin Group Ltd2023
All installation companies (insulation, lifts, shutters and similar) in Wigan · All trades in Wigan · Installers across the UK
Frequently asked questions
When are Concept Group (Wigan) Limited's accounts due?
Concept Group (Wigan) Limited's next accounts are due at Companies House by 30 September 2027 (in 352 days), covering the period to 30 December 2026.
When is Concept Group (Wigan) Limited's CT600 due?
The CT600 for the period to 30 December 2026 is due at HMRC by 30 December 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 October 2027.
Is Concept Group (Wigan) Limited still trading?
Concept Group (Wigan) 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 Concept Group (Wigan) Limited do?
Concept Group (Wigan) Limited is registered under Other construction installation (SIC 43290).
How old is Concept Group (Wigan) Limited?
Concept Group (Wigan) Limited was incorporated on 5 January 1982, 44 years ago.
Has Concept Group (Wigan) Limited won public sector contracts?
Yes. Concept Group (Wigan) Limited has 5 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £611K), most recently from Warrington Borough Council.
What is the penalty if Concept Group (Wigan) 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 Concept Group (Wigan) 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.