- Companies
- Property developers
- Widnes
- 18B Developments Limited
18B Developments Limited
- Company number
- 17490545
- Incorporated
- 30 Sep 2026
- Registered office
- 23 Farnworth Street, Widnes, WA8 9LH
- Nature of business
- Development of building projects
18B Developments Limited is a newly incorporated private limited company registered in Widnes, company number 17490545, one of 41 property development companies in Widnes. Its next accounts are due at Companies House on 30 June 2028, and its first CT600 is due at HMRC on 29 September 2028.
Key dates
This company has not filed accounts yet. First accounts are due 21 months after incorporation, and the first period can run longer than a year.
Is this your company?
File the first 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 18B 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.
Where 18B Developments Limited is registered
The registered office is in Widnes (WA8), in the Halton local authority area, North West. Show WA8 9LH on a map.
Other trade companies in WA8
- Alpha Heating NW LtdPlumbers and heating engineers
- Mem Exterior Cleaning LimitedCleaning companies
- MZF Accessories LtdMachinery repair and installation
- Advanced Robotic Manufacturing Services LtdMachinery repair and installation
- Discovery Roofing Contractors LtdRoofers
- Spartan Property Developments LtdFinishing trades
- B Automation Services LtdMachinery repair and installation
- PJS Construction Group LtdBuilders
Shared registered office
37 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 18B 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 30 June 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jul 2028 to 31 Jul 2028 | £150 |
| 1 to 3 months late | 1 Aug 2028 to 30 Sep 2028 | £375 |
| 3 to 6 months late | 1 Oct 2028 to 31 Dec 2028 | £750 |
| More than 6 months late | From 1 Jan 2029 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2028 | £200 |
| 3 months late | 30 Dec 2028 | another £200 |
| 6 months late | 30 Mar 2029 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2029 | 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
- 17490545
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 30 September 2026
- Registered office
- 23 Farnworth Street, Widnes, WA8 9LH
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
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 Widnes
Other active property development companies registered in Widnes.
- Adam Lythgoe (Estates) Limited1966
- Approved Move Limited2018
- Atm Landmark Limited2008
- Bellmax Construction Ltd2020
- Brimstage Holdings Ltd2025
- Charlestown Estates Limited2011
- Crestview Property Development Ltd2025
- Database Sentinel Ltd2017
All property development companies in Widnes · All trades in Widnes · Property developers across the UK
Frequently asked questions
When are 18B Developments Limited's accounts due?
18B Developments Limited's next accounts are due at Companies House by 30 June 2028 (in 627 days), covering the period to 30 September 2027.
When is 18B Developments Limited's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 29 September 2027, due by 29 September 2028, and one for the period to 30 September 2027, due by 30 September 2028. Corporation tax is payable 9 months and 1 day after the end of each.
Is 18B Developments Limited still trading?
18B Developments 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 18B Developments Limited do?
18B Developments Limited is registered under Development of building projects (SIC 41100).
How old is 18B Developments Limited?
18B Developments Limited was incorporated on 30 September 2026, less than a year ago.
What is the penalty if 18B 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 18B Developments 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.