- Companies
- Builders
- Scunthorpe
- G.S. Kelsey Construction Ltd
G.S. Kelsey Construction Ltd
- Company number
- 03136550
- Incorporated
- 11 Dec 199530 years trading
- Registered office
- 15 Old School Lane, Bottesford, Scunthorpe, North Lincolnshire, DN16 3RD
- Nature of business
- Construction of commercial buildings
G.S. Kelsey Construction Ltd is a 30-year-old private limited company registered in Scunthorpe, company number 03136550, one of 65 building contractors in Scunthorpe. 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 up £391K (+38.1%) on the year before, to £1.4M.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £3.8M against £2.4M owed within a year: 1.6 times cover.
- 29 employees on average, up from 28 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 | £1.4M | £1.8M | £3.8M | £2.4M | 29 |
| 31 Mar 2024 | £1M | £1.2M | £3.2M | £2.2M | 28 |
| 31 Mar 2023 | £1M | £527K | £2.1M | £1.2M | 28 |
| 31 Mar 2022 | £1M | £638K | £2.7M | £1.8M | 36 |
| 31 Mar 2021 | £1.2M | £955K | £3.7M | £2.5M | 36 |
| 31 Mar 2020 | £1.3M | £1.1M | £3.1M | £1.8M | 34 |
| 31 Mar 2019 | £1.3M | £1.5M | £3.8M | £2.5M | 32 |
| 31 Mar 2018 | £1.3M | £1M | £3M | £1.8M | 34 |
| 31 Mar 2017 | £1.3M | £1.5M | £3.2M | £1.9M | 34 |
| 31 Mar 2016 | £1.3M | £885K | £2.7M | £1.4M |
Who runs and owns G.S. Kelsey Construction Ltd
From the Companies House register. Individuals are shown by initials only; the full register is on Companies House.
Officers (3)
| Name | Role | Appointed |
|---|---|---|
| G*** K*** | Director | Jan 1996 |
| A*** K*** | Director | Oct 2009 |
| S*** S*** | Secretary | Mar 2023 |
5 former officers
| Name | Role | Appointed | Left |
|---|---|---|---|
| J*** K*** | Secretary | Jan 1996 | Aug 2019 |
| M*** R*** | Secretary | Aug 2019 | Mar 2023 |
| Swift Incorporations Limited | Corporate Nominee Secretary | Dec 1995 | Jan 1996 |
| M*** R*** | Director | Oct 2009 | Mar 2023 |
| Instant Companies Limited | Nominee director (company) | Dec 1995 | Jan 1996 |
Person with significant control
Charges (secured borrowing)
2 of 4 registered charges are outstanding. A charge is security a lender takes over a company's assets, typically for a loan, mortgage or asset finance.
| Lender | Status | Registered |
|---|---|---|
| National Westminster Bank PLC | Outstanding | May 2005 |
| National Westminster Bank PLC | Outstanding | Mar 2005 |
| A private lender | Satisfied Apr 2005 | Dec 2003 |
| Yorkshire Bank PLC | Satisfied Feb 2013 | Feb 2002 |
Public contracts won
G.S. Kelsey Construction Ltd has 9 public sector contract awards on record; the ones with their own published value total £14M, from 2015 to 2025. Source: Contracts Finder and Find a Tender award notices. For 4 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. 7 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- EN Procure Ltd2 awards
- Rotherham Metropolitan Borough Council2 awards
- North Lindsey College2 awards
- EN:Procure Limited1 award
- The Education Alliance1 award
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| EN Procure Ltd | Heapham Road New Build Development | £12M | 1 Jun 2025 |
| Rotherham Metropolitan Borough Council | Eastwood New Build Social Housing (York Road and Netherfield Court) | £236K | 20 May 2025 |
| Rotherham Metropolitan Borough Council | Maltby New Build Social Housing | £243K | 4 Sep 2024 |
| EN:Procure Limited | EN:Procure - Framework for New Build Housing (2023-2027) | Ceiling, not shown | 27 Feb 2024 |
| EN Procure Ltd | EN:Procure - Framework for New Build Housing (2023-2027) | Ceiling, not shown | 27 Feb 2024 |
| The Education Alliance | National Framework for Medium Works 23 | Ceiling, not shown | 17 Jan 2023 |
| North Lindsey College | CA8022 - DN Colleges - Re-roofing works to John Oddell and Alan Jackson Buildings | £307K | 22 Jan 2021 |
| North Lindsey College | CA6513 - DN Colleges - Training Kitchen Installation | £234K | 30 Sep 2019 |
| Procure Plus Holdings Limited | Framework Agreement for New Build | Ceiling, not shown | 14 Dec 2015 |
Where G.S. Kelsey Construction Ltd is registered
The registered office is in Scunthorpe (DN16), in the North Lincolnshire local authority area, Yorkshire and The Humber. Show DN16 3RD on a map.
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What happens if G.S. Kelsey Construction 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 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
- 03136550
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 11 December 1995 (30 years ago)
- Registered office
- 15 Old School Lane, Bottesford, Scunthorpe, North Lincolnshire, DN16 3RD
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 30 November 2025
- Charges (mortgages)
- 2 outstanding of 4 registered
- Previous names
- G.S. Kelsey Limited (until 15 Jun 2016)
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 Scunthorpe
Other active building contractors registered in Scunthorpe.
- Gap Building Limited2004
- Gimstef Construct Limited2026
- Holmwood Commercial Services Ltd2023
- Home Counties Restorations Limited2025
- Horner Homes Ltd2008
- JBS Construction 2021 Ltd2021
- JC Developments (Doncaster) Ltd2019
- JDL Rendering Ltd2024
All building contractors in Scunthorpe · All trades in Scunthorpe · Builders across the UK
Frequently asked questions
When are G.S. Kelsey Construction Ltd's accounts due?
G.S. Kelsey Construction Ltd's next accounts are due at Companies House by 31 December 2026 (in 79 days), covering the period to 31 March 2026.
When is G.S. Kelsey Construction Ltd'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 G.S. Kelsey Construction Ltd still trading?
G.S. Kelsey Construction 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 G.S. Kelsey Construction Ltd do?
G.S. Kelsey Construction Ltd is registered under Construction of commercial buildings (SIC 41201).
How old is G.S. Kelsey Construction Ltd?
G.S. Kelsey Construction Ltd was incorporated on 11 December 1995, 30 years ago.
Who runs G.S. Kelsey Construction Ltd?
G.S. Kelsey Construction Ltd has 2 active directors, the longest-serving appointed in Jan 1996. Their names and service addresses are on the Companies House register.
Who owns G.S. Kelsey Construction Ltd?
One person or company has significant control of G.S. Kelsey Construction Ltd: an individual (owns 75% or more of the shares).
Has G.S. Kelsey Construction Ltd won public sector contracts?
Yes. G.S. Kelsey Construction Ltd has 9 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £14M), most recently from EN Procure Ltd.
What is the penalty if G.S. Kelsey Construction 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 G.S. Kelsey Construction 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.