- Companies
- Finishing trades
- Morden
- Alpha Design & Build Limited
Alpha Design & Build Limited
- Company number
- 04680663
- Incorporated
- 27 Feb 200323 years trading
- Registered office
- 241 Kingsbridge Road, Morden, Surrey, SM4 4PX
- Nature of business
- Other building completion and finishing
Alpha Design & Build Limited is a 23-year-old private limited company registered in Morden, company number 04680663, one of 66 building finishing companies in Morden. Its next accounts are due at Companies House on 30 December 2026, and the CT600 for the period to 30 March 2026 is due at HMRC on 30 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 up £19K (+130.2%) on the year before, to £33K.
- Net assets rose in 6 of 9 year-on-year comparisons on record.
- Current assets of £4,352 against £42K owed within a year: 0.1 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2016 to 2025.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 30 Mar 2025 | £33K | £4,352 | £42K | 1 | |
| 30 Mar 2024 | £15K | £1,773 | £22K | 1 | |
| 30 Mar 2023 | £14K | £2,639 | £17K | 1 | |
| 30 Mar 2022 | £79 | £20K | £20K | 1 | |
| 31 Mar 2021 | £14K | £16K | £30K | 1 | |
| 31 Mar 2020 | £21K | £3,304 | £25K | 1 | |
| 29 Mar 2019 | £17K | £7,482 | £25K | ||
| 29 Mar 2018 | £19K | £9,933 | £30K | ||
| 30 Mar 2017 | -£12K | £25K | £39K | ||
| 31 Mar 2016 | -£21K | £579 | £1,460 | £24K |
Where Alpha Design & Build Limited is registered
The registered office is in Morden (SM4), in the Merton local authority area, London. Show SM4 4PX on a map.
Other trade companies in SM4
- Penta Projects LtdFinishing trades
- Vip Autos London LtdMotor traders
- Apx Mobile Mechanics LimitedMechanics and garages
- Global Autos London LtdMotor traders
- Prana Projects LimitedBuilders
- Londons Build UK LtdBuilders
- Hilal Al Emarate Building Cont. and BLDG. Materials TRDG. LtdBuilders
- Parixon LtdElectricians
What happens if Alpha Design & Build 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 December 2026.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 31 Dec 2026 to 30 Jan 2027 | £150 |
| 1 to 3 months late | 31 Jan 2027 to 30 Mar 2027 | £375 |
| 3 to 6 months late | 31 Mar 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 | 31 Mar 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 | 30 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
- 04680663
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 27 February 2003 (23 years ago)
- Registered office
- 241 Kingsbridge Road, Morden, Surrey, SM4 4PX
- Nature of business
- Other building completion and finishing (SIC 43390)
- Year end
- 30 March (accounting reference date)
- Accounts type
- Micro-entity
- Last accounts made up to
- 30 March 2025
- Last confirmation statement
- 27 February 2026
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 Morden
Other active building finishing companies registered in Morden.
- Am Probuild Ltd2026
- Amazing Donuts Ltd2014
- Ara Projects Limited2022
- BD Renovations Ltd2016
- Bodnar Building Ltd2017
- C and D Ceilings Limited2003
- Daci Builders Ltd2023
- DJR Property and Maintenance Services Ltd2026
All building finishing companies in Morden · All trades in Morden · Finishing trades across the UK
Frequently asked questions
When are Alpha Design & Build Limited's accounts due?
Alpha Design & Build Limited's next accounts are due at Companies House by 30 December 2026 (in 78 days), covering the period to 30 March 2026.
When is Alpha Design & Build Limited's CT600 due?
The CT600 for the period to 30 March 2026 is due at HMRC by 30 March 2027, 12 months after the period end. The corporation tax itself is payable earlier, by 31 December 2026.
Is Alpha Design & Build Limited still trading?
Alpha Design & Build 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 Alpha Design & Build Limited do?
Alpha Design & Build Limited is registered under Other building completion and finishing (SIC 43390).
How old is Alpha Design & Build Limited?
Alpha Design & Build Limited was incorporated on 27 February 2003, 23 years ago.
What is the penalty if Alpha Design & Build 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 Alpha Design & Build 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.