- Companies
- Property developers
- Truro
- Slab Developments Limited
Slab Developments Limited
- Company number
- 15914788
- Incorporated
- 23 Aug 20242 years trading
- Registered office
- Unit 3 Building B Green Court, Truro Business Park, Threemilestone, Truro, Cornwall, TR4 9LF
- Nature of business
- Development of building projects; Construction of domestic buildings
Slab Developments Limited is a 2-year-old private limited company registered in Truro, company number 15914788, one of 156 property development companies in Truro. 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.
Is this your company?
File the accounts to Companies House and the CT600 to HMRC yourself with A.X.E.L Filing. One set of questions, both filings, £49 flat. No accountant, no subscription.
File for Slab Developments LimitedOr get a reminder before each deadline
Free. We email you 60, 30, 14, 7 and 1 days before the accounts, CT600 and confirmation statement are due. Unsubscribe in one click.
Financial snapshot, 2025
From the balance sheet at 31 August 2025, as filed at Companies House. Negative net assets mean the company owed more than it owned at that date.
Where Slab Developments Limited is registered
The registered office is in Truro (TR4), in the Cornwall local authority area, South West. Show TR4 9LF on a map.
Other trade companies in TR4
- I Spy Group SW LtdElectricians
- Harbour & Stone Developments LtdProperty developers
- Switched on Land and Developments LimitedProperty developers
- Wren Developments LtdProperty developers
- Level Up Refurbishments LtdFinishing trades
- Stratton Cleaning Co LtdCleaning companies
- Slate Worx (Cornwall) LtdRoofers
- C & L Developments LimitedProperty developers
Shared registered office
28 companies on our pages use this registered office address. An address shared this widely is usually an accountant's office or a company formation agent's service address, not where the business trades from.
What happens if Slab Developments 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
- 15914788
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 23 August 2024 (2 years ago)
- Registered office
- Unit 3 Building B Green Court, Truro Business Park, Threemilestone, Truro, Cornwall, TR4 9LF
- Nature of business
- Development of building projects (SIC 41100)
Construction of domestic buildings (SIC 41202) - Year end
- 31 August (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 August 2025
- Last confirmation statement
- 22 August 2025
Filing notes for property development companies
Many property development companies are single-project vehicles. Stock of land and buildings sits on the balance sheet as work in progress until sale, and a company that has finished its project may become dormant rather than close.
Similar companies in Truro
Other active property development companies registered in Truro.
- Source Development (Cornwall) Limited2010
- Sowenna Developments Limited2017
- ST Martin's Minerals Ltd.2013
- ST Michael's Croft Limited2013
- ST Michael's Stracey Road Limited2013
- Surrey Hills Brickwork Ltd2021
- SW11 Associates Ltd2023
- Swanpool Project Ltd2019
All property development companies in Truro · All trades in Truro · Property developers across the UK
Frequently asked questions
When are Slab Developments Limited's accounts due?
Slab Developments 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 Slab Developments 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 Slab Developments Limited still trading?
Slab Developments Limited is listed as active on the Companies House register (checked 12 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 Slab Developments Limited do?
Slab Developments Limited is registered under Development of building projects (SIC 41100); Construction of domestic buildings (SIC 41202).
How old is Slab Developments Limited?
Slab Developments Limited was incorporated on 23 August 2024, 2 years ago.
What is the penalty if Slab Developments 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 Slab Developments Limited on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 12 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.