- Companies
- Finishing trades
- Bolton
- Alpha11 Limited
Alpha11 Limited
- Company number
- 11890130
- Incorporated
- 19 Mar 20197 years trading
- Registered office
- Office 6 Haslem House, 105 Chorley Old Road, Bolton, BL1 3AS
- Nature of business
- Other building completion and finishing; Other service activities n.e.c.
Alpha11 Limited is a 7-year-old private limited company registered in Bolton, company number 11890130, one of 153 building finishing companies in Bolton. Its next accounts are due at Companies House on 31 December 2026, and the CT600 for the period to 31 March 2026 is due at HMRC on 31 March 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 £1,114 (-72%) on the year before, to £433.
- Net assets rose in 2 of 5 year-on-year comparisons on record.
- Current assets of £5,351 against £4,918 owed within a year: 1.1 times cover.
- 2 employees on average, down from 3 the year before.
- Balance sheets on record for 6 years, 2020 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 31 Mar 2025 | £433 | £5,351 | £4,918 | 2 | |
| 31 Mar 2024 | £1,547 | £11K | £9,694 | 3 | |
| 31 Mar 2023 | -£5,417 | £3,541 | £8,958 | 2 | |
| 31 Mar 2022 | -£9,361 | £2,415 | £12K | 2 | |
| 31 Mar 2021 | -£7,366 | £3,625 | £11K | 3 | |
| 31 Mar 2020 | £1,075 | £2,059 | £984 | 2 |
Where Alpha11 Limited is registered
The registered office is in Bolton (BL1), in the Bolton local authority area, North West. Show BL1 3AS on a map.
Other trade companies in BL1
- Loft Wise Solutions LtdInstallers
- Northwest Auto Group LtdMotor traders
- Avent Automotive LimitedMotor traders
- Gma Autos LtdMotor traders
- Borka Electrical Solutions LimitedElectricians
- Centurion Titan LimitedProperty developers
- The Pit Crew LimitedMechanics and garages
- Halcon Services LimitedCleaning companies
What happens if Alpha11 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 1 Jan 2027 to 31 Jan 2027 | £150 |
| 1 to 3 months late | 1 Feb 2027 to 31 Mar 2027 | £375 |
| 3 to 6 months late | 1 Apr 2027 to 30 Jun 2027 | £750 |
| More than 6 months late | From 1 Jul 2027 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 1 Apr 2027 | £200 |
| 3 months late | 30 Jun 2027 | another £200 |
| 6 months late | 30 Sep 2027 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 31 Mar 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
- 11890130
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 19 March 2019 (7 years ago)
- Registered office
- Office 6 Haslem House, 105 Chorley Old Road, Bolton, BL1 3AS
- Nature of business
- Other building completion and finishing (SIC 43390)
Other service activities n.e.c. (SIC 96090) - Year end
- 31 March (accounting reference date)
- Accounts type
- Total exemption (full)
- Last accounts made up to
- 31 March 2025
- Last confirmation statement
- 23 November 2025
Filing notes for building finishing companies
Finishing trade companies cover a wide range of work. Most are micro-entities with simple accounts and a straightforward CT600.
Similar companies in Bolton
Other active building finishing companies registered in Bolton.
- Am Development Midlands Ltd2026
- Amtinan Ltd2025
- Anglaco-Elixr- Limited2025
- Atkinson & James Interiors Limited2016
- Avid Interiors Ltd2025
- Baccommodate Ltd2020
- Badshah Lettings Agents Ltd2024
- Bash Builders Ltd2024
All building finishing companies in Bolton · All trades in Bolton · Finishing trades across the UK
Frequently asked questions
When are Alpha11 Limited's accounts due?
Alpha11 Limited's next accounts are due at Companies House by 31 December 2026 (in 80 days), covering the period to 31 March 2026.
When is Alpha11 Limited's CT600 due?
The CT600 for the period to 31 March 2026 is due at HMRC by 31 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 1 January 2027.
Is Alpha11 Limited still trading?
Alpha11 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 Alpha11 Limited do?
Alpha11 Limited is registered under Other building completion and finishing (SIC 43390); Other service activities n.e.c. (SIC 96090).
How old is Alpha11 Limited?
Alpha11 Limited was incorporated on 19 March 2019, 7 years ago.
What is the penalty if Alpha11 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 Alpha11 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.