- Companies
- Property developers
- Bolton
- Extension Specialists 1981 Limited
Extension Specialists 1981 Limited
- Company number
- 16122901
- Incorporated
- 9 Dec 20241 year trading
- Registered office
- 1 New Eagley Mills Cottages, Ashworth Lane, Bolton, Greater Manchester, BL1 8RY
- Nature of business
- Development of building projects
Extension Specialists 1981 Limited is a 1-year-old private limited company registered in Bolton, company number 16122901, one of 318 property development companies in Bolton.
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.
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Where Extension Specialists 1981 Limited is registered
The registered office is in Bolton (BL1), in the Bolton local authority area, North West. Show BL1 8RY on a map.
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What happens if Extension Specialists 1981 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 9 September 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 10 Sep 2026 to 9 Oct 2026 | £150 |
| 1 to 3 months late | 10 Oct 2026 to 9 Dec 2026 | £375 |
| 3 to 6 months late | 10 Dec 2026 to 9 Mar 2027 | £750 |
| More than 6 months late | From 10 Mar 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Jan 2027 | £200 |
| 3 months late | 31 Mar 2027 | another £200 |
| 6 months late | 30 Jun 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Dec 2027 | 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
- 16122901
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 9 December 2024 (1 year ago)
- Registered office
- 1 New Eagley Mills Cottages, Ashworth Lane, Bolton, Greater Manchester, BL1 8RY
- Nature of business
- Development of building projects (SIC 41100)
- Year end
- 31 December (accounting reference date)
- Accounts type
- No accounts filed yet
- Last confirmation statement
- 18 November 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 Bolton
Other active property development companies registered in Bolton.
- Fam Builders Ltd2024
- Farthing Developments Ltd2022
- FDM Holding and Investments Ltd2021
- FG Call Lane Ltd2025
- FG Harrogate Ltd2026
- FG Irlam RD Ltd2025
- FG Kirkgate 2 Ltd2025
- FG Loom Ltd2014
All property development companies in Bolton · All trades in Bolton · Property developers across the UK
Frequently asked questions
When are Extension Specialists 1981 Limited's accounts due?
The register showed Extension Specialists 1981 Limited's accounts as due on 9 September 2026. That date has passed; the Companies House register shows whether they have been filed since.
When is Extension Specialists 1981 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 8 December 2025, due by 8 December 2026, and one for the period to 31 December 2025, due by 31 December 2026. Corporation tax is payable 9 months and 1 day after the end of each.
Is Extension Specialists 1981 Limited still trading?
Extension Specialists 1981 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 Extension Specialists 1981 Limited do?
Extension Specialists 1981 Limited is registered under Development of building projects (SIC 41100).
How old is Extension Specialists 1981 Limited?
Extension Specialists 1981 Limited was incorporated on 9 December 2024, 1 year ago.
What is the penalty if Extension Specialists 1981 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 Extension Specialists 1981 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.