- 1  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Equity (Company account) - 1 GBP2019-12-31 
- Officer  2000-04-10 ~ dissolved 2000-04-10 ~ dissolved
- IIF 17 - Director → ME 
- 2  27 Kew Gardens Road, Richmond, England 27 Kew Gardens Road, Richmond, England
- Active Corporate (2 parents, 2 offsprings) - Officer  2023-12-13 ~ now 2023-12-13 ~ now
- IIF 41 - Director → ME - Person with significant control  2023-12-13 ~ now 2023-12-13 ~ now
- IIF 70 - Right to appoint or remove directors → OE - IIF 70 - Ownership of voting rights - More than 25% but not more than 50% → OE - IIF 70 - Ownership of shares – More than 25% but not more than 50% → OE 
- 3  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Equity (Company account) - 1,000 GBP2018-12-31 
- Officer  2007-05-25 ~ dissolved 2007-05-25 ~ dissolved
- IIF 25 - Director → ME 
- 4  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Equity (Company account) - 2 GBP2019-12-31 
- Officer  2007-06-20 ~ dissolved 2007-06-20 ~ dissolved
- IIF 20 - Director → ME 
- 5  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Officer  2007-05-18 ~ dissolved 2007-05-18 ~ dissolved
- IIF 26 - Director → ME 
- 6 - HYDROGEN GROUP LIMITED - 2006-09-25 - HALLCO 1226 LIMITED - 2005-10-06 - HYDROGEN GROUP PLC - 2022-04-04 - PROPARTNERS LIMITED - 2005-11-14 - EVOLVIENT CAPITAL PLC - 2022-04-04  1 Poultry, London, United Kingdom 1 Poultry, London, United Kingdom
- Active Corporate (3 parents, 5 offsprings) - Officer  2005-10-20 ~ now 2005-10-20 ~ now
- IIF 10 - Director → ME - Person with significant control  2021-10-15 ~ now 2021-10-15 ~ now
- IIF 67 - Ownership of voting rights - More than 25% but not more than 50% → OE - IIF 67 - Ownership of shares – More than 25% but not more than 50% → OE 
- 7  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Equity (Company account) - 1,000 GBP2019-12-31 
- Officer  2007-05-25 ~ dissolved 2007-05-25 ~ dissolved
- IIF 22 - Director → ME 
- 8  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Equity (Company account) - 1 GBP2019-12-31 
- Officer  2008-09-05 ~ dissolved 2008-09-05 ~ dissolved
- IIF 33 - Director → ME 
- 9  27 Kew Gardens Road, Richmond, England 27 Kew Gardens Road, Richmond, England
- Active Corporate (4 parents) - Equity (Company account) - 620,092 GBP2024-12-31 
- Officer  2023-07-05 ~ now 2023-07-05 ~ now
- IIF 36 - Director → ME  2023-07-05 ~ now 2023-07-05 ~ now
- IIF 74 - Secretary → ME - Person with significant control  2023-03-29 ~ now 2023-03-29 ~ now
- IIF 69 - Ownership of shares – More than 25% but not more than 50% → OE 
- 10  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Equity (Company account) - 1 GBP2019-12-31 
- Officer  2008-09-05 ~ dissolved 2008-09-05 ~ dissolved
- IIF 14 - Director → ME 
- 11 - HYDROGEN GROUP LIMITED - 2022-06-14 - EVOLVIENT CAPITAL LIMITED - 2022-04-04  1 Poultry, London, United Kingdom 1 Poultry, London, United Kingdom
- Dissolved Corporate (1 parent) - Equity (Company account) - 0.01 GBP2022-12-31 
- Officer  2023-10-04 ~ dissolved 2023-10-04 ~ dissolved
- IIF 8 - Director → ME - Person with significant control  2023-10-04 ~ dissolved 2023-10-04 ~ dissolved
- IIF 66 - Ownership of voting rights - 75% or more → OE - IIF 66 - Ownership of shares – 75% or more → OE 
- 12 - KHG PARTNERS LIMITED - 2014-05-23  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Officer  2010-05-28 ~ dissolved 2010-05-28 ~ dissolved
- IIF 34 - Director → ME 
- 13  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Equity (Company account) - 2 GBP2019-12-31 
- Officer  2005-10-24 ~ dissolved 2005-10-24 ~ dissolved
- IIF 24 - Director → ME 
- 14 - PROJECT PARTNERS LTD - 2019-12-03 - PARTNERS GROUP LIMITED - 2003-10-07  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (3 parents) - Equity (Company account) - 1,000 GBP2019-12-31 
- Officer  2007-05-25 ~ dissolved 2007-05-25 ~ dissolved
- IIF 31 - Director → ME 
- 15 - HALLCO 1310 LIMITED - 2006-05-17  1 Poultry, London, United Kingdom 1 Poultry, London, United Kingdom
- Dissolved Corporate (2 parents) - Equity (Company account) - 2 GBP2022-12-31 
- Officer  2007-03-24 ~ dissolved 2007-03-24 ~ dissolved
- IIF 9 - Director → ME 
- 16 - ARGYLL SCOTT (HOLDINGS) LIMITED - 2021-06-29 - HYDROGEN & ARGYLL SCOTT HOLDINGS LTD - 2022-06-14  1 Poultry, London, United Kingdom 1 Poultry, London, United Kingdom
- Active Corporate (5 parents, 2 offsprings) - Officer  2017-06-02 ~ now 2017-06-02 ~ now
- IIF 43 - Director → ME 
- 17 - ARGYLL SCOTT TECHNOLOGY LIMITED - 2020-02-03 - BLAKEDEW 808 LIMITED - 2010-10-20  1 Poultry, London, United Kingdom 1 Poultry, London, United Kingdom
- Active Corporate (3 parents) - Officer  2017-06-02 ~ now 2017-06-02 ~ now
- IIF 45 - Director → ME 
- 18 - PROJECT PARTNERS LIMITED - 2003-10-07 - PARTNERS GROUP LIMITED - 2009-01-07  1 Poultry, London, United Kingdom 1 Poultry, London, United Kingdom
- Active Corporate (5 parents, 16 offsprings) - Officer  2000-10-01 ~ now 2000-10-01 ~ now
- IIF 12 - Director → ME 
- 19 - ARGYLL SCOTT INTERNATIONAL LIMITED - 2020-02-03  1 Poultry, London, United Kingdom 1 Poultry, London, United Kingdom
- Active Corporate (5 parents) - Officer  2017-06-02 ~ now 2017-06-02 ~ now
- IIF 44 - Director → ME 
- 20  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Equity (Company account) - 2 GBP2019-12-31 
- Officer  2005-10-24 ~ dissolved 2005-10-24 ~ dissolved
- IIF 15 - Director → ME 
- 21 - PRO LIMITED - 2009-01-06 - PROFESSIONAL RECRUITMENT ORGANISATION LIMITED - 2003-07-16 - FINANCE PROFESSIONALS LIMITED - 2000-05-05  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (4 parents) - Officer  1996-11-27 ~ dissolved 1996-11-27 ~ dissolved
- IIF 16 - Director → ME 
- 22  Ground Floor Belmont Place, Belmont Road, Maidenhead, Berkshire Ground Floor Belmont Place, Belmont Road, Maidenhead, Berkshire
- Dissolved Corporate (2 parents) - Equity (Company account) - 13,022 GBP2017-06-30 
- Officer  2013-07-17 ~ dissolved 2013-07-17 ~ dissolved
- IIF 42 - Director → ME - Person with significant control  2016-04-06 ~ dissolved 2016-04-06 ~ dissolved
- IIF 71 - Ownership of voting rights - More than 25% but not more than 50% → OE - IIF 71 - Ownership of shares – More than 25% but not more than 50% → OE 
- 23  1 Poultry, London, United Kingdom 1 Poultry, London, United Kingdom
- Active Corporate (2 parents) - Equity (Company account) - 1 GBP2024-12-31 
- Officer  2000-02-25 ~ now 2000-02-25 ~ now
- IIF 11 - Director → ME 
- 24 - HYDROGEN INTERNATIONAL LIMITED - 2009-01-07  1 Poultry, London, United Kingdom 1 Poultry, London, United Kingdom
- Active Corporate (2 parents) - Equity (Company account) - 1 GBP2024-12-31 
- Officer  2008-12-12 ~ now 2008-12-12 ~ now
- IIF 6 - Director → ME 
- 25  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Equity (Company account) - 1,000 GBP2018-12-31 
- Officer  2007-05-25 ~ dissolved 2007-05-25 ~ dissolved
- IIF 21 - Director → ME 
- 26 - HYDROGEN UK LIMITED - 2009-01-06  1 Poultry, London, United Kingdom 1 Poultry, London, United Kingdom
- Active Corporate (2 parents) - Equity (Company account) - 1 GBP2024-12-31 
- Officer  2008-12-09 ~ now 2008-12-09 ~ now
- IIF 7 - Director → ME 
- 27 - E-COMMERCE PROFESSIONALS LIMITED - 2002-07-23  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Officer  2008-09-05 ~ dissolved 2008-09-05 ~ dissolved
- IIF 27 - Director → ME 
- 28  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Equity (Company account) - 1 GBP2019-12-31 
- Officer  2003-07-29 ~ dissolved 2003-07-29 ~ dissolved
- IIF 18 - Director → ME 
- 29 - P.R.O. (HOLDINGS) LIMITED - 2006-01-26 - PROFESSIONAL RECRUITMENT ORGANISATION LIMITED - 2000-05-05  1 Poultry, London, United Kingdom 1 Poultry, London, United Kingdom
- Dissolved Corporate (2 parents, 1 offspring) - Equity (Company account) - 1,114 GBP2020-12-31 
- Officer  1996-11-27 ~ dissolved 1996-11-27 ~ dissolved
- IIF 5 - Director → ME 
- 30 - HYDROGEN GROUP LTD - 2005-11-14  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents, 2 offsprings) - Equity (Company account) - 2 GBP2018-12-31 
- Officer  2005-10-25 ~ dissolved 2005-10-25 ~ dissolved
- IIF 35 - Director → ME 
- 31  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Officer  2007-05-25 ~ dissolved 2007-05-25 ~ dissolved
- IIF 28 - Director → ME 
- 32  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Equity (Company account) - 1 GBP2018-12-31 
- Officer  2008-09-05 ~ dissolved 2008-09-05 ~ dissolved
- IIF 30 - Director → ME 
- 33  41 Friar Lane, Leicester, Leicestershire, United Kingdom 41 Friar Lane, Leicester, Leicestershire, United Kingdom
- Dissolved Corporate (1 parent) - Officer  2014-04-02 ~ dissolved 2014-04-02 ~ dissolved
- IIF 37 - Director → ME 
- 34  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Equity (Company account) - 1,000 GBP2019-12-31 
- Officer  2007-05-25 ~ dissolved 2007-05-25 ~ dissolved
- IIF 32 - Director → ME 
- 35  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Equity (Company account) - 1 GBP2019-12-31 
- Officer  2001-11-13 ~ dissolved 2001-11-13 ~ dissolved
- IIF 29 - Director → ME 
- 36  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Equity (Company account) - 1 GBP2018-12-31 
- Officer  2008-09-05 ~ dissolved 2008-09-05 ~ dissolved
- IIF 19 - Director → ME 
- 37  30-40 Eastcheap, London 30-40 Eastcheap, London
- Dissolved Corporate (2 parents) - Officer  2007-05-25 ~ dissolved 2007-05-25 ~ dissolved
- IIF 23 - Director → ME