- Company number
- 09540672
- Incorporated
- 14 Apr 201511 years trading
- Registered office
- 35 Louth Road, Scartho, Grimsby, North East Lincolnshire, DN33 2HP
- Nature of business
- Construction of commercial buildings
Topcon Building Limited is a 11-year-old private limited company registered in Grimsby, company number 09540672, one of 81 building contractors in Grimsby. 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 £1.6M (-61.8%) on the year before, to £1M.
- Net assets rose in 8 of 9 year-on-year comparisons on record.
- Current assets of £3.7M against £2.8M owed within a year: 1.3 times cover.
- 15 employees on average during the year.
- 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 | £1M | £2.8M | £3.7M | £2.8M | 15 |
| 31 Dec 2024 | £2.6M | £2.8M | £5.1M | £2.6M | 15 |
| 31 Dec 2023 | £2.5M | £1.2M | £4.6M | £2.1M | 15 |
| 31 Dec 2022 | £2.4M | £678K | £3.8M | £1.5M | 15 |
| 31 Dec 2021 | £1.7M | £715K | £3.9M | £2.2M | 15 |
| 30 Sep 2020 | £1.1M | £1.5M | £1.9M | £833K | 8 |
| 30 Sep 2019 | £618K | £592K | £1.6M | £1M | 8 |
| 30 Sep 2018 | £180K | £412K | £999K | £819K | |
| 10 Dec 2017 | £110K | £487K | £374K | ||
| 31 Dec 2016 | £14K | £23K | £7,963 |
Public contracts won
Topcon Building Limited has 25 public sector contract awards on record; the ones with their own published value total £9.4M, from 2018 to 2026. Source: Contracts Finder and Find a Tender award notices. For 7 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. 10 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 Council12 awards
- North East Lincolnshire Council9 awards
- NEUPC Ltd1 award
- NHS Property Services Limited1 award
- The Education Alliance1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| North East Lincolnshire Council | PS139-25 Welholme Academy SEND Alterations | £399K | 14 Jul 2026 |
| North East Lincolnshire Council | PS142-25 Bursar SEND Refurbishment | £316K | 3 Jul 2026 |
| NEUPC Ltd | Building Refurbishment Works & Services | Ceiling, not shown | 2 Jun 2025 |
| North East Lincolnshire Council | PS001-24 Fairfield SEND | £439K | 27 May 2025 |
| NHS Property Services Limited | Louth County Hospital - Relocate Medical Gas Store | £101K | 25 Apr 2025 |
| North East Lincolnshire Council | PS054-24 Healing SEND | £357K | 2 Apr 2025 |
| North East Lincolnshire Council | TD054-21 New Waltham Academy Phase 2 | £1.6M | 9 Dec 2024 |
| North East Lincolnshire Council | North East Lincolnshire Capital Works Framework | Ceiling, not shown | 5 Mar 2024 |
| North East Lincolnshire Council | TD053-21 Cleethorpes Academy - Phase 2 | £1.3M | 20 Feb 2024 |
| North East Lincolnshire Council | TD041-20 Doughty Road Depot Phase 1 - Proposed Grounds Maintenance Building | £1.1M | 30 May 2023 |
Showing the 10 most recent of 25.
Where Topcon Building Limited is registered
The registered office is in Grimsby (DN33), in the North East Lincolnshire local authority area, Yorkshire and The Humber. Show DN33 2HP on a map.
Other trade companies in DN33
- S.Yeoman Electrical Services LtdElectricians
- Roh Electrical Services LtdElectricians
- Dan Halligan LimitedMachinery repair and installation
- Techbasement LtdRepair services
- R R Engineering Support and Car Sales LtdSpecialist contractors
- Bells Roofing LtdRoofers
- King's Complete Home Support & Cleaning Services LtdCleaning companies
- Morning Campers LtdJoiners and carpenters
Also registered at this address
1 other company uses the same registered office as Topcon Building Limited.
- CDC Developments LimitedProperty developers
What happens if Topcon Building 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
- 09540672
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 14 April 2015 (11 years ago)
- Registered office
- 35 Louth Road, Scartho, Grimsby, North East Lincolnshire, DN33 2HP
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 30 December (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 December 2025
- Last confirmation statement
- 17 April 2026
- Charges (mortgages)
- 3 outstanding of 5 registered
- Previous names
- Brayford Formations 133 Limited (until 28 Apr 2015)
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 Grimsby
Other active building contractors registered in Grimsby.
- Topcon Construction Limited2010
- Trotts Brickwork Ltd2026
- Tuxford Property Management Ltd2024
- Tyson Close Developments Ltd2022
- Will Group Global Ltd2022
- Wilson Renewable Ltd2026
- Wolds Homes Ltd2021
- A & NS Construction Ltd2026
All building contractors in Grimsby · All trades in Grimsby · Builders across the UK
Frequently asked questions
When are Topcon Building Limited's accounts due?
Topcon Building 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 Topcon Building 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 Topcon Building Limited still trading?
Topcon Building 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 Topcon Building Limited do?
Topcon Building Limited is registered under Construction of commercial buildings (SIC 41201).
How old is Topcon Building Limited?
Topcon Building Limited was incorporated on 14 April 2015, 11 years ago.
Has Topcon Building Limited won public sector contracts?
Yes. Topcon Building Limited has 25 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £9.4M), most recently from North East Lincolnshire Council.
What is the penalty if Topcon Building 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 Topcon Building 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.