- Company number
- 11492726
- Incorporated
- 31 Jul 20188 years trading
- Registered office
- 39 Stour Road, Harwich, Essex, CO12 3HR
- Nature of business
- Construction of commercial buildings
Case Construction and Development Limited is a 8-year-old private limited company registered in Harwich, company number 11492726, one of 14 building contractors in Harwich. Its next accounts are due at Companies House on 31 May 2027, and the CT600 for the period to 31 August 2026 is due at HMRC on 31 August 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 £5,052 (-6.9%) on the year before, to £68K.
- Net assets rose in 3 of 6 year-on-year comparisons on record.
- Current assets of £72K against £4,598 owed within a year: more than 10 times cover.
- 1 employee on average, down from 2 the year before.
- Balance sheets on record for 7 years, 2019 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Oct 2025 | £68K | £72K | £4,598 | 1 | |
| 31 Oct 2024 | £73K | £77K | £4,603 | 2 | |
| 31 Oct 2023 | £83K | £116K | £31K | 2 | |
| 31 Oct 2022 | £55K | £67K | £17K | 2 | |
| 31 Oct 2021 | £61K | £73K | £20K | 0 | |
| 31 Oct 2020 | £11K | £17K | £18K | 3 | |
| 31 Oct 2019 | £5,447 | £35K | £47K |
Where Case Construction and Development Limited is registered
The registered office is in Harwich (CO12), in the Tendring local authority area, East of England. Show CO12 3HR on a map.
Other trade companies in CO12
- Harwich Carpets & Flooring LtdFloor and wall tilers
- Good's Bespoke Interiors LtdBuilders
- PDLM Projects LtdProperty developers
- Weeley MOT and Service Centre LtdMechanics and garages
- Sky-Ri Construction LtdBuilders
- Kentrox LimitedCleaning companies
- HC Landscapes and Groundworks LtdLandscapers and gardeners
- Omega Energy Solutions LtdInstallers
Also registered at this address
2 other companies use the same registered office as Case Construction and Development Limited.
- A Smith and Sons LimitedProperty developers
- Clifton Contracts (Harwich) LimitedCivil engineering
What happens if Case Construction and Development 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 May 2027.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jun 2027 to 30 Jun 2027 | £150 |
| 1 to 3 months late | 1 Jul 2027 to 31 Aug 2027 | £375 |
| 3 to 6 months late | 1 Sep 2027 to 30 Nov 2027 | £750 |
| More than 6 months late | From 1 Dec 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Sep 2027 | £200 |
| 3 months late | 30 Nov 2027 | another £200 |
| 6 months late | 29 Feb 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Aug 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
- 11492726
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 31 July 2018 (8 years ago)
- Registered office
- 39 Stour Road, Harwich, Essex, CO12 3HR
- Nature of business
- Construction of commercial buildings (SIC 41201)
- Year end
- 31 August (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 31 October 2025
- Last confirmation statement
- 2 July 2026
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 Harwich
Other active building contractors registered in Harwich.
- Dovercourt Building Contracts Limited2017
- Dualities & Developments Ltd2024
- Eka Building Services Ltd2021
- Good's Bespoke Interiors Ltd2026
- GPR Garden & Property Renovations Limited2024
- H&B Civils Ltd2025
- H.S. & K.M. Nurkowski & Co Limited1987
- James French Renovations Limited2025
All building contractors in Harwich · All trades in Harwich · Builders across the UK
Frequently asked questions
When are Case Construction and Development Limited's accounts due?
Case Construction and Development Limited's next accounts are due at Companies House by 31 May 2027 (in 231 days), covering the period to 31 August 2026.
When is Case Construction and Development Limited's CT600 due?
The CT600 for the period to 31 August 2026 is due at HMRC by 31 August 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 June 2027.
Is Case Construction and Development Limited still trading?
Case Construction and Development 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 Case Construction and Development Limited do?
Case Construction and Development Limited is registered under Construction of commercial buildings (SIC 41201).
How old is Case Construction and Development Limited?
Case Construction and Development Limited was incorporated on 31 July 2018, 8 years ago.
What is the penalty if Case Construction and Development 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 Case Construction and Development 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.