- Company number
- 02441111
- Incorporated
- 8 Nov 198936 years trading
- Registered office
- 7 Lawn Court, Carlton-In-Lindrick, Worksop, Nottinghamshire, S81 9ED
- Nature of business
- Construction of commercial buildings; Construction of other civil engineering projects n.e.c.
Firbeck Construction Limited is a 36-year-old private limited company registered in Worksop, company number 02441111, one of 52 building contractors in Worksop. Its next accounts are due at Companies House on 5 October 2027, and the CT600 for the period to 5 January 2027 is due at HMRC on 5 January 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 £671K (+229%) on the year before, to £964K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £1.3M against £410K owed within a year: 3.1 times cover.
- 14 employees on average during the year.
- 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 |
|---|---|---|---|---|---|
| 5 Jan 2026 | £964K | £766K | £1.3M | £410K | 14 |
| 5 Jan 2025 | £293K | £614K | £1.1M | £863K | 14 |
| 5 Jan 2024 | £229K | £264K | £688K | £487K | 11 |
| 5 Jan 2023 | £221K | £77K | £528K | £317K | 7 |
| 5 Apr 2022 | £135K | £121K | £295K | £158K | 8 |
| 5 Apr 2021 | £174K | £44K | £302K | £119K | 8 |
| 5 Apr 2020 | £263K | £245K | £414K | £190K | 15 |
| 5 Apr 2019 | £1.1M | £2.2M | £2.8M | £1.8M | 14 |
| 5 Apr 2018 | £588K | £1.6M | £2.1M | £1.6M | 14 |
| 5 Apr 2017 | £481K | £1.7M | £1.9M | £1.6M | 13 |
Public contracts won
Firbeck Construction Limited has one public sector contract award on record; the ones with their own published value total £14K (2022). Source: Contracts Finder and Find a Tender award notices.
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| Defra Network eTendering Portal | DEF Sheffield Ablutions | £14K | 1 Feb 2022 |
Where Firbeck Construction Limited is registered
The registered office is in Worksop (S81), in the Bassetlaw local authority area, East Midlands. Show S81 9ED on a map.
Other trade companies in S81
- Station Garage Langold LtdMechanics and garages
- Revs Auto Centre Worksop LtdMechanics and garages
- D&J Roofing Solutions LtdRoofers
- RB Rail LimitedCivil engineering
- Aj Cooling & Heating LtdPlumbers and heating engineers
- TW Electrical 1867 LtdElectricians
- Everpave Driveways & Patios LtdInstallers
- Brothers Cars LtdMotor traders
What happens if Firbeck Construction 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 5 October 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 6 Oct 2027 to 5 Nov 2027 | £150 |
| 1 to 3 months late | 6 Nov 2027 to 5 Jan 2028 | £375 |
| 3 to 6 months late | 6 Jan 2028 to 5 Apr 2028 | £750 |
| More than 6 months late | From 6 Apr 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 6 Jan 2028 | £200 |
| 3 months late | 5 Apr 2028 | another £200 |
| 6 months late | 5 Jul 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 5 Jan 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
- 02441111
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 8 November 1989 (36 years ago)
- Registered office
- 7 Lawn Court, Carlton-In-Lindrick, Worksop, Nottinghamshire, S81 9ED
- Nature of business
- Construction of commercial buildings (SIC 41201)
Construction of other civil engineering projects n.e.c. (SIC 42990) - Year end
- 5 January (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 5 January 2026
- Last confirmation statement
- 17 April 2026
- Charges (mortgages)
- 2 outstanding of 2 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 Worksop
Other active building contractors registered in Worksop.
- Flex Contractors Ltd2026
- Force Developments Ltd2017
- Griffin Bespoke Design and Build Ltd2017
- Grove Construction (Worksop) Ltd2008
- Havenkaye Building Services Ltd2019
- I Thorlby & Son Limited2006
- I&J Richards Ltd2024
- J.J.K Project Management Ltd2011
All building contractors in Worksop · All trades in Worksop · Builders across the UK
Frequently asked questions
When are Firbeck Construction Limited's accounts due?
Firbeck Construction Limited's next accounts are due at Companies House by 5 October 2027 (in 358 days), covering the period to 5 January 2027.
When is Firbeck Construction Limited's CT600 due?
The CT600 for the period to 5 January 2027 is due at HMRC by 5 January 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 6 October 2027.
Is Firbeck Construction Limited still trading?
Firbeck Construction 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 Firbeck Construction Limited do?
Firbeck Construction Limited is registered under Construction of commercial buildings (SIC 41201); Construction of other civil engineering projects n.e.c. (SIC 42990).
How old is Firbeck Construction Limited?
Firbeck Construction Limited was incorporated on 8 November 1989, 36 years ago.
Has Firbeck Construction Limited won public sector contracts?
Yes. Firbeck Construction Limited has one contract award from public bodies on Contracts Finder and Find a Tender (those with their own published value total £14K), most recently from Defra Network eTendering Portal.
What is the penalty if Firbeck Construction 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 Firbeck Construction 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.