The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers who have significant controls over the individuals in focus are always inapplicable. The offspring entities and appointments are those entities that the individuals in focus can influence on.

Clicking the links on parent entities or officers, and offspring entities or managed companies will put them in focus and show upstream or downstream connections. In general, ascendant entities can be found by moving toward upstream, and descendant entities are by toward downstream. In this way, progenitor entities such as grandparent companies (parents of parent), sibling companies (children of parent), partner companies (parents of child), and progeny entities such as grandchild companies (children of child) can be found easily.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Mr James Gibson Mccallum

    Related profiles found in government register
  • Mr James Gibson Mccallum
    British born in January 1960

    Resident in Scotland

    Registered addresses and corresponding companies
    • 29, Manor Place, Edinburgh, EH3 7DX, Scotland

      IIF 1
    • Exchange Tower, 19 Canning Street, Edinburgh, EH3 8EH

      IIF 2
    • Exchange Tower, 19, Canning Street, Edinburgh, EH3 8EH, United Kingdom

      IIF 3
    • Exchange Tower, Canning Street, Edinburgh, EH3 8EH, Scotland

      IIF 4
  • James Gibson Mccallum
    British born in June 1960

    Resident in Scotland

    Registered addresses and corresponding companies
    • Exchange Tower, 19, Canning Street, Edinburgh, EH3 8EH, Scotland

      IIF 5
    • Exchange Tower, 19, Canning Street, Edinburgh, EH3 8EH, United Kingdom

      IIF 6
    • 71-75, Shelton Street, London, Greater London, WC2H 9JQ, United Kingdom

      IIF 7
  • Mccallum, James Gibson
    British c e o born in January 1960

    Resident in Scotland

    Registered addresses and corresponding companies
    • Wormiston House, Crail, Anstruther, Fife, KY10 3XH

      IIF 8
  • Mccallum, James Gibson
    British ceo born in January 1960

    Resident in Scotland

    Registered addresses and corresponding companies
    • Wormiston House, Crail, Anstruther, Fife, KY10 3XH

      IIF 9 IIF 10
  • Mccallum, James Gibson
    British chief executive officer born in January 1960

    Resident in Scotland

    Registered addresses and corresponding companies
    • Wormiston House, Crail, Anstruther, Fife, KY10 3XH

      IIF 11
  • Mccallum, James Gibson
    British company director born in January 1960

    Resident in Scotland

    Registered addresses and corresponding companies
    • Wormiston House, Crail, Anstruther, Fife, KY10 3XH

      IIF 12
  • Mccallum, James Gibson
    British director born in January 1960

    Resident in Scotland

    Registered addresses and corresponding companies
  • Mccallum, James Gibson
    British engineer born in January 1960

    Resident in Scotland

    Registered addresses and corresponding companies
    • Exchange Tower, 19 Canning Street, Edinburgh, EH3 8EH

      IIF 28
  • Mccallum, James Gibson
    British managing director born in January 1960

    Resident in Scotland

    Registered addresses and corresponding companies
    • Wormiston House, Crail, Anstruther, Fife, KY10 3XH

      IIF 29
  • Mccallum, James Gibson
    British none born in January 1960

    Resident in Scotland

    Registered addresses and corresponding companies
    • One Eleven, Edmund Street, Birmingham, B3 2HJ

      IIF 30
    • Wormiston House, Wormiston, Crail, Fife, KY10 3XH

      IIF 31
    • Exchange Tower, 19 Canning Street, Edinburgh, EH3 8EH

      IIF 32
  • Maccallum, James Gibson
    British director born in January 1960

    Resident in Scotland

    Registered addresses and corresponding companies
    • Wormiston House, Crail, Fife, KY10 3XH

      IIF 33
  • Mccallum, James Gibson
    British director born in June 1960

    Resident in Scotland

    Registered addresses and corresponding companies
    • Exchange Tower, 19, Canning Street, Edinburgh, EH3 8EH, Scotland

      IIF 34
    • Exchange Tower, 19, Canning Street, Edinburgh, EH3 8EH, United Kingdom

      IIF 35
    • 71-75, Shelton Street, London, Greater London, WC2H 9JQ, United Kingdom

      IIF 36
  • Mccallum, James Gibson
    British executive chairman born in June 1960

    Resident in Scotland

    Registered addresses and corresponding companies
    • Office 14, Spalding House, Queen Street, Broughty Ferry, Dundee, DD5 1AJ, Scotland

      IIF 37
  • Mccallum, James Gibson, Professor
    British company director born in January 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 29, Manor Place, Edinburgh, EH3 7DX, Scotland

      IIF 38
  • Mccallum, James Gibson, Professor
    British non executive chairman born in January 1960

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 71-75, Shelton Street, Covent Garden, London, WC2H 9JQ, United Kingdom

      IIF 39
  • Mccallum, James Gibson
    British company director born in January 1960

    Resident in United Arab Emirates

    Registered addresses and corresponding companies
    • Exchange Tower, Canning Street, Edinburgh, EH3 8EH, Scotland

      IIF 40
  • Mccallum, James Gibson
    British none born in January 1960

    Resident in United Arab Emirates

    Registered addresses and corresponding companies
    • Exchange Tower, 19 Canning Street, Edinburgh, EH3 8EH

      IIF 41
    • Exchange Tower, 19 Canning Street, Edinburgh, EH3 8EH, Scotland

      IIF 42
child relation
Offspring entities and appointments
Active 13
  • 1
    Exchange Tower, 19 Canning Street, Edinburgh, Scotland
    Corporate (1 parent, 1 offspring)
    Equity (Company account)
    1 GBP2024-01-31
    Officer
    2020-09-10 ~ now
    IIF 34 - director → ME
    Person with significant control
    2020-09-10 ~ now
    IIF 5 - Ownership of shares – 75% or moreOE
    IIF 5 - Ownership of voting rights - 75% or moreOE
  • 2
    MCCALLUM LIMITED - 2012-05-15
    HBJ 242 LIMITED - 1994-11-16
    1 Royal Terrace, Edinburgh
    Dissolved corporate (2 parents)
    Officer
    1994-11-08 ~ dissolved
    IIF 12 - director → ME
  • 3
    ICENI OIL AND GAS LTD - 2008-03-17
    LONG COMPANIES 237 LIMITED - 2004-02-20
    One Eleven, Edmund Street, Birmingham
    Dissolved corporate (2 parents)
    Equity (Company account)
    -299,448 GBP2020-05-31
    Officer
    2012-11-07 ~ dissolved
    IIF 30 - director → ME
  • 4
    Exchange Tower, 19 Canning Street, Edinburgh
    Dissolved corporate (5 parents)
    Equity (Company account)
    1 GBP2020-01-31
    Officer
    2012-12-31 ~ dissolved
    IIF 41 - director → ME
  • 5
    AGHOCO 5003 LIMITED - 2018-10-17
    XERGY GROUP LIMITED - 2018-10-10
    AGHOCO 5003 LIMITED - 2018-09-18
    Exchange Tower, 19 Canning Street, Edinburgh, United Kingdom
    Dissolved corporate (2 parents)
    Equity (Company account)
    35,000 GBP2022-02-28
    Officer
    2018-09-18 ~ dissolved
    IIF 26 - director → ME
    Person with significant control
    2018-09-18 ~ dissolved
    IIF 3 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 3 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 6
    Exchange Tower, 19 Canning Street, Edinburgh, United Kingdom
    Corporate (5 parents)
    Equity (Company account)
    224,908 GBP2023-11-30
    Officer
    2019-01-21 ~ now
    IIF 35 - director → ME
  • 7
    71-75 Shelton Street, London, Greater London, United Kingdom
    Corporate (3 parents, 2 offsprings)
    Equity (Company account)
    200,151 GBP2024-04-30
    Officer
    2023-12-07 ~ now
    IIF 36 - director → ME
    Person with significant control
    2023-09-29 ~ now
    IIF 7 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 7 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 8
    Wormistoune House Wormiston, By Crail, Anstruther, Scotland
    Corporate (2 parents)
    Equity (Company account)
    -1,616,308 GBP2024-03-31
    Officer
    2003-09-04 ~ now
    IIF 38 - director → ME
    Person with significant control
    2016-09-04 ~ now
    IIF 1 - Ownership of shares – More than 25% but not more than 50%OE
  • 9
    HBJ 641 LIMITED - 2003-02-25
    Exchange Tower, 19 Canning Street, Edinburgh
    Corporate (5 parents)
    Equity (Company account)
    1,483,163 GBP2023-12-31
    Officer
    2006-03-30 ~ now
    IIF 28 - director → ME
    Person with significant control
    2016-06-30 ~ now
    IIF 2 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 2 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 10
    EDWARD BASSETT HOLDINGS LTD - 2015-10-15
    71-75 Shelton Street, Covent Garden, London, United Kingdom
    Corporate (4 parents)
    Equity (Company account)
    -145,349 GBP2023-08-31
    Officer
    2019-09-01 ~ now
    IIF 39 - director → ME
  • 11
    HBJ 640 LIMITED - 2003-02-25
    Exchange Tower, 19 Canning Street, Edinburgh
    Dissolved corporate (2 parents, 1 offspring)
    Equity (Company account)
    33 GBP2020-01-31
    Officer
    2010-04-01 ~ dissolved
    IIF 25 - director → ME
  • 12
    CBL VENTURES LIMITED - 2015-11-27
    Earlston, Forgandenny, Perth, Scotland
    Corporate (2 parents)
    Equity (Company account)
    46,530 GBP2023-12-31
    Officer
    2015-12-20 ~ now
    IIF 40 - director → ME
    Person with significant control
    2016-04-07 ~ now
    IIF 4 - Ownership of shares – More than 25% but not more than 50%OE
    IIF 4 - Ownership of voting rights - More than 25% but not more than 50%OE
  • 13
    Office 14, Spalding House Queen Street, Broughty Ferry, Dundee, Scotland
    Corporate (4 parents)
    Equity (Company account)
    1,794,403 GBP2024-03-31
    Officer
    2019-04-01 ~ now
    IIF 37 - director → ME
Ceased 23
  • 1
    7 Bon Accord Square, Aberdeen
    Dissolved corporate (4 parents)
    Officer
    2007-12-20 ~ 2016-07-01
    IIF 9 - director → ME
  • 2
    TESTSCORE LIMITED - 1985-10-17
    71 Fenchurch Street, London, England
    Dissolved corporate (4 parents)
    Officer
    2007-12-20 ~ 2016-07-01
    IIF 8 - director → ME
  • 3
    LLOYD'S REGISTER DIGITAL PRODUCTS LIMITED - 2022-07-05
    SENERGY SOFTWARE LIMITED - 2020-11-02
    ENSCO 282 LIMITED - 2009-10-15
    1st Floor North, Kingshill View Prime Four Business Park, Kingswells, Aberdeen, Scotland
    Corporate (3 parents, 1 offspring)
    Equity (Company account)
    6,668,000 GBP2023-12-31
    Officer
    2009-10-13 ~ 2016-06-01
    IIF 24 - director → ME
  • 4
    7 Bon Accord Square, Aberdeen, Scotland
    Dissolved corporate (4 parents)
    Officer
    2008-03-18 ~ 2016-07-01
    IIF 20 - director → ME
  • 5
    Exchange Tower, 19 Canning Street, Edinburgh, United Kingdom
    Corporate (5 parents)
    Equity (Company account)
    224,908 GBP2023-11-30
    Person with significant control
    2019-01-21 ~ 2020-09-07
    IIF 6 - Ownership of shares – More than 25% but not more than 50% OE
    IIF 6 - Ownership of voting rights - More than 25% but not more than 50% OE
  • 6
    PLACE D'OR 509 LIMITED - 1999-08-20
    7 Bon Accord Square, Aberdeen
    Dissolved corporate (4 parents)
    Officer
    2008-10-27 ~ 2016-07-01
    IIF 11 - director → ME
  • 7
    PLACE D'OR 500 LIMITED - 1999-08-20
    7 Bon Accord Square, Aberdeen
    Dissolved corporate (4 parents, 2 offsprings)
    Officer
    2008-08-06 ~ 2016-07-01
    IIF 18 - director → ME
  • 8
    SENERGY ALIGNED SERVICES LIMITED - 2021-01-13
    SENERGY INVESTMENTS LIMITED - 2012-01-20
    ENSCO 140 LIMITED - 2007-03-26
    Lloyd's Register Kingswells Causeway, Prime Four Business Park, Kingswells, Aberdeen, Scotland
    Corporate (4 parents)
    Officer
    2012-01-19 ~ 2016-07-01
    IIF 13 - director → ME
  • 9
    SENERGY TECHNOLOGY LIMITED - 2017-07-25
    ENSCO 145 LIMITED - 2007-04-10
    Lloyd's Register Kingswells Causeway, Prime Four Business Park, Kingswells, Aberdeen, Scotland
    Corporate (4 parents)
    Officer
    2009-10-13 ~ 2016-07-01
    IIF 27 - director → ME
  • 10
    SENERGY HOLDINGS LIMITED - 2023-01-30
    SENERGY LIMITED - 2005-07-20
    Lloyd's Register Kingswells Causeway, Prime Four Business Park, Kingswells, Aberdeen, Scotland
    Corporate (4 parents, 8 offsprings)
    Officer
    2004-10-14 ~ 2016-07-01
    IIF 33 - director → ME
  • 11
    SENERGY RESOURCES LIMITED - 2023-01-26
    SENERGY (CIS) LIMITED - 2011-03-29
    ENSCO 222 LIMITED - 2008-09-17
    Lloyd's Register Kingswells Causeway, Prime Four Business Park, Kingswells, Aberdeen, Scotland
    Corporate (4 parents)
    Officer
    2009-02-17 ~ 2016-07-01
    IIF 21 - director → ME
  • 12
    ENSCO 411 LIMITED - 2013-08-20
    71 Fenchurch Street, London
    Dissolved corporate (4 parents)
    Officer
    2013-08-20 ~ 2016-07-01
    IIF 42 - director → ME
  • 13
    SENERGY ALTERNATIVES LIMITED - 2008-11-28
    ENSCO 144 LIMITED - 2007-04-10
    7 Bon Accord Square, Aberdeen
    Dissolved corporate (5 parents)
    Officer
    2007-10-11 ~ 2016-07-01
    IIF 17 - director → ME
  • 14
    ENSCO 366 LIMITED - 2012-01-30
    Lloyd's Register Kingswells Causeway, Prime Four Business Park, Kingswells, Aberdeen, Scotland
    Dissolved corporate (4 parents)
    Officer
    2011-12-16 ~ 2016-07-01
    IIF 31 - director → ME
  • 15
    ENSCO 225 LIMITED - 2008-11-07
    7 Bon Accord Square, Aberdeen
    Dissolved corporate (5 parents)
    Officer
    2008-09-26 ~ 2009-08-14
    IIF 19 - director → ME
  • 16
    PRODUCTION GEOSCIENCE LIMITED - 2013-05-28
    ENSCO 237 LIMITED - 2008-11-28
    7 Bon Accord Square, Aberdeen
    Dissolved corporate (4 parents)
    Officer
    2010-01-01 ~ 2016-07-01
    IIF 23 - director → ME
  • 17
    ENSCO 322 LIMITED - 2010-10-28
    Lloyd's Register Kingswells Causeway, Prime Four Business Park, Kingswells, Aberdeen, Scotland
    Dissolved corporate (4 parents)
    Officer
    2010-09-17 ~ 2016-07-01
    IIF 32 - director → ME
  • 18
    LEADING EDGE ADVANTAGE LIMITED - 2009-09-18
    PLACE D'OR 468 LIMITED - 1998-03-03
    7 Bon Accord Square, Aberdeen
    Dissolved corporate (4 parents)
    Officer
    2008-10-21 ~ 2016-07-01
    IIF 10 - director → ME
  • 19
    ENSCO 236 LIMITED - 2008-10-28
    29 Abercrombie Court, Prospect Road, Arnhall Business Park, Westhill, Scotland
    Corporate (3 parents, 2 offsprings)
    Officer
    2008-10-17 ~ 2016-07-01
    IIF 14 - director → ME
  • 20
    ENSCO 235 LIMITED - 2008-10-28
    Lloyd's Register Kingswells Causeway, Prime Four Business Park, Kingswells, Aberdeen, Scotland
    Dissolved corporate (4 parents, 2 offsprings)
    Officer
    2008-10-17 ~ 2016-07-01
    IIF 22 - director → ME
  • 21
    XCAVO LIMITED - 2010-03-05
    STALLBRICK LIMITED - 2002-08-14
    29 Abercrombie Court, Prospect Road, Arnhall Business Park, Westhill, Scotland
    Corporate (3 parents)
    Officer
    2004-01-30 ~ 2016-07-01
    IIF 29 - director → ME
  • 22
    SENERGY (GB) LIMITED - 2023-01-30
    Westpoint House Prospect Road, Arnhall Business Park, Westhill, Scotland
    Corporate (2 parents, 1 offspring)
    Equity (Company account)
    -29,508,000 GBP2022-12-31
    Officer
    2008-07-01 ~ 2016-07-01
    IIF 16 - director → ME
  • 23
    SENERGY LIMITED - 2023-01-30
    HBJ 702 LIMITED - 2005-07-20
    Westpoint House Prospect Road, Arnhall Business Park, Westhill, Scotland
    Corporate (2 parents)
    Officer
    2004-10-14 ~ 2016-07-01
    IIF 15 - director → ME
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.