Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 March 2025
- Conf. stmt due
- 23 March 2027
- Last conf. stmt
- 9 March 2026
21D Bioengineering Limited
- Incorporated
- 9 March 2015 (11 years)
- Previously known as
- Smile Designs Dental Laboratory Limited (until 3 December 2023)This list may be incomplete. See all names on Companies House
- Industry
- Dental practice activities (86230)
- Owned by
- Accounts type
- Total exemption full
- Region
- North West
- Address
- Unit 602 Birchwood One Business Park Dewhurst RoadWarringtonBirchwoodWA3 7GB
Charges
- Total
- 2
- Outstanding
- 1
- Part satisfied
- 0
- Satisfied
- 1
Officers 2 active
Officer details are public data from the Companies House register.
Director · Appointed 10 August 2026
British
Born February 1970 (56)
Director · Appointed 18 May 2022
Also at 21D Clinical Limited · more companies
British
Born October 1968 (58)
Officer history (3 former)
10 August 2026
10 August 2026
10 June 2026
13 May 2026
12 July 2024
5 January 2024
18 May 2022
9 March 2015
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 1 April 2021
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited Company
Reg. no. 13181634
Former controllers (1)
1 April 2021
Group structure 5 companies
Ownership group derived from the Companies House PSC register
21D Holdings Limited Owns 75–100% of shares
21D Bioengineering Limited This company Owns 75–100% of shares
21D Clinical Limited Owns 75–100% of shares
21D Management Limited Owns 75–100% of shares
Financials
Balance sheet as at 31 March 2025 · total exemption full accounts
- Net Assets
- (£1,663,594)
- Cash
- £15,852
- Employees
- 26
- Debt Ratio
- 179%
- Current Ratio
- 0.4x
Trend
Net Assets
Balance sheet detail
| 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|
| Fixed Assets | £600,777 | £605,923 | £280,655 | £100,887 | £110,560 | £99,696 |
| Current Assets | £1,503,268 | £670,915 | £469,379 | £448,828 | £431,367 | £419,796 |
| Debtors | £1,487,416 | £203,785 | £167,556 | £279,182 | £197,151 | £263,732 |
| Cash | £15,852 | £33,512 | £52,424 | £139,646 | £209,216 | £131,064 |
| Creditors (< 1 year) | £3,607,265 | £2,652,435 | £892,752 | £44,436 | £31,992 | |
| Creditors (> 1 year) | £42,649 | £73,450 | £104,251 | £34,167 | £40,000 | £50,000 |
| Net Current Assets | (£2,103,997) | (£1,981,520) | (£423,373) | £404,392 | £399,375 | £361,930 |
| Net Assets | (£1,663,594) | (£1,519,210) | (£317,132) | £451,944 | £451,980 | £394,171 |
| Shareholder Funds | £451,944 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 25 August 2026 | Termination of appointment of a director | |||
| 25 August 2026 | Appointment of a director | |||
| 18 June 2026 | Termination of appointment of a director | |||
| 17 June 2026 | Director's details changed | |||
| 17 June 2026 | Change of details for a person with significant control |
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