Filing status
- Accounts due
- 31 December 2026
- Last accounts
- 31 December 2024
- Conf. stmt due
- 5 April 2027
- Last conf. stmt
- 22 March 2026
20/30 Labs Limited
- Incorporated
- 22 March 2007 (19 years)
- Industry
- Technical testing and analysis (71200)
- Directors
- Mett Lindsay - Smart
- Owned by
- Mett Lindsay - Smart
- Accounts type
- Small
- Region
- Greater London
- Address
- 1-2 Charterhouse MewsLondonEC1M 6BB
Charges
- Total
- 1
- Outstanding
- 0
- Part satisfied
- 0
- Satisfied
- 1
Officers 3 active
Officer details are public data from the Companies House register.
Director · Appointed 22 April 2026
British
Born November 1974
Director · Appointed 1 October 2025
French
Born May 1973 (53)
Lindsay - Smart, Mett
Director · Appointed 22 March 2007
British
Born September 1978 (48)
Officer history (11 former)
1 September 2026
1 September 2026
Resigned Schuurs, Britt Denise as Director
22 April 2026
1 October 2025
1 October 2025
Resigned Bremmer, Vincent Johan as Director
1 January 2025
Appointed Bremmer, Vincent Johan as Director
1 January 2025
30 August 2024
30 August 2024
Appointed Schuurs, Britt Denise as Director
30 August 2024
3 November 2023
Resigned Clarke, James as Director
6 October 2023
22 September 2023
Resigned Laughton, Zoe Elizabeth as Director
1 January 2022
Appointed Clarke, James as Director
15 March 2021
1 January 2020
Appointed Laughton, Zoe Elizabeth as Director
6 June 2018
Resigned Lindsay - Smart, Mett as Secretary
1 November 2011
Appointed Lindsay - Smart, Mett as Secretary
1 November 2011
Resigned Smart, Valerie as Secretary
22 March 2007
Appointed Lindsay - Smart, Mett as Director
22 March 2007
22 March 2007
22 March 2007
22 March 2007
22 March 2007
Appointed Smart, Valerie as Secretary
Ownership 2 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 11 November 2024
Owns 50–75% of shares
Holds 50–75% of voting rights
Right to appoint and remove directors
Private Company Limited By Shares
Reg. no. 15187923
Mett Lindsay - Smart
Individual · Notified 6 April 2016
Owns 25–50% of shares
Holds 25–50% of voting rights
British
Born September 1978 (48)
Former controllers (1)
11 November 2024
Ceased Normec Holding UK Limited — Owns 50–75% of shares
Group structure 29 companies
Ownership group derived from the Companies House PSC register
Arma Connect Limited Owns 75–100% of shares
Ashbury Educational Services Limited Owns 50–75% of shares
Ashbury Enterprises Limited Owns 50–75% of shares
Ashbury Labelling Limited Owns 75–100% of shares
Crowthorne Group Limited Owns 75–100% of shares
Crowthorne Hi-Tec Services Limited Owns 75–100% of shares
Crowthorne Limited Owns 75–100% of shares
Measured Protection Limited Owns 75–100% of shares
I2 Analytical Limited Owns 75–100% of shares
I2 Fast Limited Owns 75–100% of shares
Mycotoxin Laboratory (UK) Limited Owns 75–100% of shares
Inl (Holdings) Limited Owns 50–75% of shares
Mark Thompson Lifesciences Ltd. Owns 50–75% of shares
MTL Projects Limited Owns 50–75% of shares
Normec Compliance UK Limited Owns 50–75% of shares
Brighter Compliance Limited Owns 75–100% of shares
Simply Certification Limited Owns 75–100% of shares
Normec Environmental Testing Limited Owns 75–100% of shares
20/30 Labs Limited This company Owns 50–75% of shares
Normec Dets Limited Owns 75–100% of shares
Normec Latis Scientific Limited Owns 75–100% of shares
Normec Westfield Limited Owns 50–75% of shares
Novus Compliance Services Limited Owns 75–100% of shares
Owm Holdco Limited Owns 75–100% of shares
Offshore Water Management Ltd Owns 50–75% of shares
Owm Rentals Ltd Owns 75–100% of shares
Owm Investments Ltd Owns 75–100% of shares
Financials
Balance sheet as at 31 December 2024 · small accounts
- Net Assets
- £1,559,156
- Cash
- £721,415
- Employees
- 45
- Debt Ratio
- 34%
- Current Ratio
- 2.6x
Trend
Net Assets
Balance sheet detail
| 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|
| Fixed Assets | £381,967 | £516,640 | £583,141 | £622,245 | £343,543 |
| Current Assets | £1,979,384 | £2,347,180 | £2,620,453 | £4,334,068 | £1,890,955 |
| Debtors | £1,120,271 | £1,202,688 | £1,477,123 | £1,178,789 | £1,353,957 |
| Cash | £721,415 | £805,216 | £1,037,201 | £3,015,387 | £504,999 |
| Creditors (< 1 year) | £752,616 | £1,301,758 | £743,120 | £2,224,257 | £1,271,715 |
| Creditors (> 1 year) | £0 | £239,409 | |||
| Net Current Assets | £1,226,768 | £1,045,422 | £1,877,333 | £2,109,811 | £619,240 |
| Net Assets | £1,559,156 | £1,437,908 | £2,353,298 | £2,617,274 | £723,374 |
| Shareholder Funds | £1,559,156 | £1,437,908 | £2,353,298 | £2,617,274 | £723,374 |
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 7 September 2026 | Termination of appointment of a director | |||
| 7 September 2026 | Termination of appointment of a director |
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