- Companies
- Property developers
- Herne Bay
- Advanced Contractors South East Ltd
Advanced Contractors South East Ltd
- Company number
- 12210268
- Incorporated
- 17 Sep 20197 years trading
- Registered office
- Unit 14 227 Sea Street, Westbrook Industrial Park, Herne Bay, CT6 8JZ
- Nature of business
- Development of building projects
Advanced Contractors South East Ltd is a 7-year-old private limited company registered in Herne Bay, company number 12210268, one of 43 property development companies in Herne Bay. Companies House shows its accounts as overdue: they were due on 17 June 2021.
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?
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Where Advanced Contractors South East Ltd is registered
The registered office is in Herne Bay (CT6), in the Canterbury local authority area, South East. Show CT6 8JZ on a map.
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What happens if Advanced Contractors South East Ltd files late
If the accounts reach Companies House today, the late filing penalty is £1,500 (£3,000 if last year's accounts were also late). It rises at each step below.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 18 Jun 2021 to 17 Jul 2021 | £150 |
| 1 to 3 months late | 18 Jul 2021 to 17 Sep 2021 | £375 |
| 3 to 6 months late | 18 Sep 2021 to 17 Dec 2021 | £750 |
| More than 6 months late | From 18 Dec 2021 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Oct 2021 | £200 |
| 3 months late | 30 Dec 2021 | another £200 |
| 6 months late | 30 Mar 2022 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 30 Sep 2022 | 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
- 12210268
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 17 September 2019 (7 years ago)
- Registered office
- Unit 14 227 Sea Street, Westbrook Industrial Park, Herne Bay, CT6 8JZ
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 30 September (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 16 September 2020
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 Herne Bay
Other active property development companies registered in Herne Bay.
- Badderbrook Carpentry and Construction Ltd2025
- Balcombe Group Ltd2012
- Black Mill Homes Limited2023
- Boabab Property Development Ltd2020
- Broadlink Petroleum Development Company Limited2009
- Brown & Bear Limited2025
- Bufferone Company Limited2015
- Charles Knowles Limited1948
All property development companies in Herne Bay · All trades in Herne Bay · Property developers across the UK
Frequently asked questions
When are Advanced Contractors South East Ltd's accounts due?
Advanced Contractors South East Ltd's accounts were due at Companies House on 17 June 2021 and the register shows them as overdue.
When is Advanced Contractors South East Ltd's CT600 due?
The first accounts cover more than 12 months, so there are two Company Tax Returns: one for the 12 months to 16 September 2020, due by 16 September 2021, and one for the period to 30 September 2020, due by 30 September 2021. Corporation tax is payable 9 months and 1 day after the end of each.
Is Advanced Contractors South East Ltd still trading?
Advanced Contractors South East Ltd is listed as active on the Companies House register (checked 13 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 Advanced Contractors South East Ltd do?
Advanced Contractors South East Ltd is registered under Development of building projects (SIC 41100).
How old is Advanced Contractors South East Ltd?
Advanced Contractors South East Ltd was incorporated on 17 September 2019, 7 years ago.
What is the penalty if Advanced Contractors South East 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 Advanced Contractors South East Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026, rechecked 13 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.