Filing status
- Accounts due
- 30 September 2027
- Last accounts
- 31 December 2025
- Conf. stmt due
- 23 July 2027
- Last conf. stmt
- 9 July 2026
Hydrogen Professional Ltd
- Incorporated
- 26 June 2009 (17 years)
- Previously known as
- Argyll Scott International Limited (until 3 February 2020)This list may be incomplete. See all names on Companies House
- Industry
- Other business support service activities n.e.c. (82990)
- Owned by
- Accounts type
- Audit exemption subsidiary
- Region
- Greater London
- Address
- Myo St Paul'sOne New ChangeLondonEC4M 9AF
Charges
- Total
- 5
- Outstanding
- 3
- Part satisfied
- 0
- Satisfied
- 2
Officers 4 active
Officer details are public data from the Companies House register.
Director · Appointed 28 July 2022
British
Born January 1989 (37)
Director · Appointed 28 July 2022
British
Born January 1985 (41)
Director · Appointed 2 June 2017
British
Born May 1967 (59)
Director · Appointed 1 May 2013
British
Born December 1967 (58)
Officer history (9 former)
28 July 2022
28 July 2022
3 June 2022
Resigned Dallas, Andrew Paul as Director
7 August 2019
1 August 2019
Resigned Mogliani, Isabel Jennifer as Secretary
2 June 2017
2 June 2017
Appointed Mogliani, Isabel Jennifer as Secretary
2 June 2017
2 June 2017
Resigned Fitzsimmons, James Andrew as Secretary
2 June 2017
3 February 2016
Appointed Dallas, Andrew Paul as Director
8 September 2015
1 May 2013
2 October 2012
Appointed Fitzsimmons, James Andrew as Secretary
2 October 2012
Resigned Chan, Shiao-Mae as Secretary
12 March 2012
16 September 2011
18 June 2010
18 June 2010
Appointed Chan, Shiao-Mae as Secretary
18 June 2010
18 June 2010
26 June 2009
Ownership 1 active
People and entities with significant control, from the Companies House PSC register
Corporate entity · Notified 6 April 2016
Owns 75–100% of shares
Holds 75–100% of voting rights
Right to appoint and remove directors
Limited By Shares
Reg. no. 08801228
Group structure 8 companies
Ownership group derived from the Companies House PSC register
Hydrogen Group Limited Owns 75–100% of shares
Hydrogen International 2 Ltd Owns 75–100% of shares
Hydrogen International Limited Holds 75–100% of voting rights
Law Professionals Limited Owns 75–100% of shares
Partners Group Limited Owns 75–100% of shares
Pro Limited Owns 75–100% of shares
Hydrogen Professional Ltd This company Owns 75–100% of shares
Filings
Recent filings only. See the full history on Companies House
| Date | Description | Made Up To | Pages | |
|---|---|---|---|---|
| 10 September 2026 | Accounts filing | |||
| 10 September 2026 | Audit exemption subsidiary accounts | 31 December 2025 | ||
| 10 September 2026 | Other filing | |||
| 10 September 2026 | Other filing | |||
| 9 July 2026 | Confirmation statement with no updates | 9 July 2026 |
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