- Company number
- 02330390
- Incorporated
- 21 Dec 198837 years trading
- Registered office
- South View, Leas Lane, Seaton, Hull ,, HU11 5RE
- Nature of business
- Construction of domestic buildings
L. & K. Warcup (Construction) Limited is a 37-year-old private limited company registered in Seaton, company number 02330390, one of 9 building contractors in Seaton. Its next accounts are due at Companies House on 31 August 2027, and the CT600 for the period to 30 November 2026 is due at HMRC on 30 November 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 £13K (+4.2%) on the year before, to £325K.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £323K against £120K owed within a year: 2.7 times cover.
- 6 employees on average, down from 8 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 |
|---|---|---|---|---|---|
| 30 Nov 2025 | £325K | £226K | £323K | £120K | 6 |
| 30 Nov 2024 | £312K | £199K | £356K | £122K | 8 |
| 30 Nov 2023 | £273K | £124K | £258K | £80K | 10 |
| 30 Nov 2022 | £283K | £150K | £277K | £83K | 10 |
| 30 Nov 2021 | £265K | £165K | £263K | £86K | 13 |
| 30 Nov 2020 | £237K | £146K | £276K | £120K | 11 |
| 30 Nov 2019 | £228K | £124K | £236K | £91K | 10 |
| 30 Nov 2018 | £292K | £187K | £335K | £126K | 12 |
| 30 Nov 2017 | £280K | £70K | £295K | £93K | 12 |
| 30 Nov 2016 | £219K | £76K | £231K | £83K | 12 |
Public contracts won
L. & K. Warcup (Construction) Limited has 15 public sector contract awards on record; the ones with their own published value total £336K, from 2018 to 2025. Source: Contracts Finder and Find a Tender award notices. 7 of these were matched by the company's exact name because the notice gave no company number.
Awards by year
Main buyers
- East Riding of Yorkshire Council5 awards
- .East Riding Of Yorkshire Council5 awards
- East Riding of Yorkshire5 awards
| Buyer | Contract | Value | Awarded |
|---|---|---|---|
| East Riding of Yorkshire Council | Anlaby and East Ella Flood Alleviation Scheme Improvement Works | £38K | 25 Feb 2025 |
| East Riding of Yorkshire Council | Clough Garth, Hedon | £24K | 24 Jan 2025 |
| East Riding of Yorkshire Council | Pockthorpe Road, West End and Spring Terrace, Kilham - Drainage Improvements | £22K | 29 Aug 2024 |
| East Riding of Yorkshire Council | Bracken Road, Driffield | £22K | 29 Jan 2024 |
| East Riding of Yorkshire Council | Small Holdings Environmental Upgrades 23-24 Mill Farm | £26K | 19 Dec 2023 |
| .East Riding Of Yorkshire Council | D1125 - Willerby Low Road, Cottingham | £23K | 3 Mar 2023 |
| .East Riding Of Yorkshire Council | England Coast Path Implementation Phase | £36K | 18 Aug 2021 |
| .East Riding Of Yorkshire Council | Western Drain Pump Scheme | £33K | 9 Feb 2021 |
| .East Riding Of Yorkshire Council | DS1005 - Buttercrambe Road, Stamford Bridge - Pump Scheme | £26K | 6 Nov 2020 |
| .East Riding Of Yorkshire Council | DS4002 Walkington, East End: Drainage Works | £50K | 5 Nov 2020 |
Showing the 10 most recent of 15.
Where L. & K. Warcup (Construction) Limited is registered
The registered office is in Seaton (HU11), in the East Riding of Yorkshire local authority area, Yorkshire and The Humber. Show HU11 5RE on a map.
Other trade companies in HU11
- Qbuild Solutions LimitedPainters and decorators
- J&C Cleans Hull LtdCleaning companies
- J&C Property Solutions Hull LtdCleaning companies
- PDR Contracting Solutions LtdElectricians
- Taylor Rigging Services Ltd LtdBuilders
- Jne LtdElectricians
- Stronghold Resolve LtdFinishing trades
- LT Joinery Services LtdJoiners and carpenters
What happens if L. & K. Warcup (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 31 August 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Sep 2027 to 30 Sep 2027 | £150 |
| 1 to 3 months late | 1 Oct 2027 to 30 Nov 2027 | £375 |
| 3 to 6 months late | 1 Dec 2027 to 29 Feb 2028 | £750 |
| More than 6 months late | From 1 Mar 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Dec 2027 | £200 |
| 3 months late | 29 Feb 2028 | another £200 |
| 6 months late | 30 May 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Nov 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
- 02330390
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 21 December 1988 (37 years ago)
- Registered office
- South View, Leas Lane, Seaton, Hull ,, HU11 5RE
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 30 November (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 30 November 2025
- Last confirmation statement
- 21 December 2025
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 Seaton
Other active building contractors registered in Seaton.
- New Rooms Limited2002
- S & R Property Maintenance Limited2022
- Aqua King Construction Ltd2001
- D M Knight Property Developments Ltd2023
- Emm-Lec Limited2002
- Hancock Construction & Renovation Ltd2025
- Holm Projects Ltd2026
- Kenworthy & Arbourne Limited2012
All building contractors in Seaton · All trades in Seaton · Builders across the UK
Frequently asked questions
When are L. & K. Warcup (Construction) Limited's accounts due?
L. & K. Warcup (Construction) Limited's next accounts are due at Companies House by 31 August 2027 (in 322 days), covering the period to 30 November 2026.
When is L. & K. Warcup (Construction) Limited's CT600 due?
The CT600 for the period to 30 November 2026 is due at HMRC by 30 November 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 September 2027.
Is L. & K. Warcup (Construction) Limited still trading?
L. & K. Warcup (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 L. & K. Warcup (Construction) Limited do?
L. & K. Warcup (Construction) Limited is registered under Construction of domestic buildings (SIC 41202).
How old is L. & K. Warcup (Construction) Limited?
L. & K. Warcup (Construction) Limited was incorporated on 21 December 1988, 37 years ago.
Has L. & K. Warcup (Construction) Limited won public sector contracts?
Yes. L. & K. Warcup (Construction) Limited has 15 contract awards from public bodies on Contracts Finder and Find a Tender (those with their own published value total £336K), most recently from East Riding of Yorkshire Council.
What is the penalty if L. & K. Warcup (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 L. & K. Warcup (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.