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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.

Jump to: Offsprings
Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Bertram, Steven Ross

child relation
Offspring entities and appointments 31
  • 1
    EAGLE H C LTD
    05977716
    Active Corporate (14 parents)
    Officer
    2008-05-13 ~ 2016-11-09
    IIF 10 - Director → ME
  • 2
    GOSEAENERGY OPERATIONS LIMITED
    SC485446
    Dissolved Corporate (3 parents)
    Officer
    2014-08-29 ~ dissolved
    IIF 39 - Secretary → ME
  • 3
    GOSEAENERGY SHIP MANAGEMENT LIMITED
    - now SC468486
    SEASM MARINE VENTURES LIMITED
    - 2014-06-10 SC468486
    Dissolved Corporate (7 parents)
    Officer
    2014-01-28 ~ dissolved
    IIF 26 - Director → ME
    2014-01-28 ~ dissolved
    IIF 40 - Secretary → ME
  • 4
    JAMES FISHER ASSET INFORMATION SERVICES LIMITED - now
    RETURN TO SCENE LIMITED
    - 2019-05-16 06665749
    Active Corporate (24 parents, 1 offspring)
    Officer
    2012-08-23 ~ 2016-06-02
    IIF 17 - Director → ME
    2014-04-16 ~ 2016-06-02
    IIF 41 - Secretary → ME
  • 5
    LANSDOWNE CELTIC SEA LIMITED
    05566785
    Active Corporate (16 parents)
    Officer
    2005-09-19 ~ 2006-02-07
    IIF 13 - Director → ME
  • 6
    LANSDOWNE RESOURCES PLC - now
    LANSDOWNE OIL & GAS PLC
    - 2026-05-27 05662495 05565843
    Active Corporate (18 parents, 1 offspring)
    Officer
    2005-12-29 ~ 2012-09-11
    IIF 24 - Director → ME
  • 7
    MEDUSA (MONTENEGRO) LIMITED
    - now SC187677
    RAMCO ENERGY (MURADKHANLI) LIMITED
    - 2004-07-19 SC187677
    RAMCO ENERGY (MURADHANLI) LIMITED
    - 1998-10-30 SC187677
    Dissolved Corporate (10 parents)
    Officer
    1998-07-15 ~ 2012-01-26
    IIF 19 - Director → ME
  • 8
    MEDUSA HYDROCARBONS LIMITED - now
    MEDUSA OIL LIMITED
    - 2000-02-11 02684930
    CATSEC 18 LIMITED - 1992-07-10
    Dissolved Corporate (15 parents)
    Officer
    1997-07-22 ~ 2000-01-27
    IIF 29 - Director → ME
  • 9
    MEDUSA OIL & GAS LIMITED
    03390249
    Dissolved Corporate (17 parents)
    Officer
    1997-07-09 ~ 2012-01-26
    IIF 4 - Director → ME
  • 10
    RAMCO BULGARIA LIMITED
    - now SC210953
    LEDGE 553 LIMITED
    - 2000-10-23 SC210953 SC213290... (more)
    Dissolved Corporate (12 parents)
    Officer
    2000-10-16 ~ dissolved
    IIF 7 - Director → ME
  • 11
    RAMCO EASTERN EUROPE LIMITED
    - now SC189201
    LOTHIAN FIFTY (528) LIMITED
    - 1998-10-27 SC189201 SC213377... (more)
    Dissolved Corporate (6 parents)
    Officer
    1998-10-27 ~ dissolved
    IIF 8 - Director → ME
  • 12
    RAMCO HAZAR ENERGY LIMITED
    - now SC130698
    RAMCO ENERGY LIMITED
    - 1994-07-01 SC130698 SC062845
    Dissolved Corporate (12 parents)
    Officer
    1991-05-08 ~ dissolved
    IIF 2 - Director → ME
    1991-05-08 ~ 1995-11-06
    IIF 34 - Secretary → ME
  • 13
    RAMCO LITIGATION FUNDING LIMITED
    - now SC505360
    RAMCO LITIGATION CAPITAL LIMITED - 2015-08-14
    Active Corporate (6 parents)
    Officer
    2017-01-20 ~ 2019-11-15
    IIF 28 - Director → ME
  • 14
    RAMCO OIL SERVICES INTERNATIONAL LIMITED
    SC083958
    Dissolved Corporate (17 parents, 1 offspring)
    Officer
    1994-05-21 ~ 2005-12-16
    IIF 5 - Director → ME
    (before 1990-05-17) ~ 1994-05-21
    IIF 32 - Secretary → ME
  • 15
    RAMCO OIL SERVICES LIMITED
    - now SC131741 SC062845
    HAZAR OIL SERVICES LIMITED
    - 1994-08-16 SC131741
    Dissolved Corporate (16 parents, 4 offsprings)
    Officer
    1991-11-20 ~ 2005-12-16
    IIF 12 - Director → ME
    1991-11-20 ~ 1994-05-21
    IIF 30 - Secretary → ME
  • 16
    RAMCO PIPELINE SERVICES LIMITED
    - now SC090368
    RAMCO CARLSON PIPELINE SERVICES LIMITED
    - 1991-09-23 SC090368
    HISTLEE LIMITED
    - 1984-12-31 SC090368
    Dissolved Corporate (15 parents)
    Officer
    1991-07-31 ~ 2005-12-16
    IIF 3 - Director → ME
    (before 1990-05-17) ~ 1994-10-21
    IIF 36 - Secretary → ME
  • 17
    RAMCO SEVEN HEADS LIMITED
    - now SC172163
    RAMCO ENERGY (KAHETI) LIMITED
    - 2002-08-02 SC172163
    Dissolved Corporate (14 parents)
    Officer
    1997-03-17 ~ dissolved
    IIF 14 - Director → ME
  • 18
    RAMCO TUBULAR SERVICES LIMITED
    - now SC099251
    RESOLEAF LIMITED - 1986-07-16
    Dissolved Corporate (20 parents)
    Officer
    1992-04-06 ~ 2005-12-16
    IIF 9 - Director → ME
  • 19
    RED ROCK RENEWABLES LIMITED - now
    RED ROCK POWER LIMITED - 2024-07-19
    WIND FARM ENERGY UK LIMITED - 2016-08-30
    REPSOL NUEVAS ENERGIAS UK LIMITED - 2016-03-11
    SEAENERGY RENEWABLES LIMITED
    - 2011-07-21 SC284836 SC373172... (more)
    SEAENERGY RESOURCES LIMITED
    - 2007-11-19 SC284836 SC382379
    LEDGE 868 LIMITED - 2005-06-08
    Active Corporate (38 parents, 8 offsprings)
    Officer
    2006-06-28 ~ 2011-06-28
    IIF 20 - Director → ME
    2008-09-04 ~ 2010-03-17
    IIF 31 - Secretary → ME
  • 20
    REPSOL MORAY FIRTH LIMITED - now
    SEAENERGY RENEWABLES MORAY FIRTH LIMITED - 2011-07-21
    SEAENERGY DORMANT LIMITED
    - 2009-12-11 SC353541 SC288567
    SEA ENERGY LIMITED
    - 2009-09-24 SC353541 SC062845
    LEDGE 1064 LIMITED - 2009-01-22
    Dissolved Corporate (15 parents)
    Officer
    2009-03-12 ~ 2009-12-10
    IIF 6 - Director → ME
  • 21
    REPSOL UK ROUND 3 LIMITED - now
    SEAENERGY RENEWABLES UK ROUND 3 LIMITED - 2011-07-21
    SEAENERGY UK ROUND 3 LIMITED
    - 2009-11-25 SC353845
    LEDGE 1067 LIMITED - 2009-02-23
    Dissolved Corporate (15 parents, 1 offspring)
    Officer
    2009-02-25 ~ 2009-11-20
    IIF 38 - Secretary → ME
  • 22
    RETURN TO SCENE (ASIA) LIMITED
    09052230
    Dissolved Corporate (10 parents)
    Officer
    2014-05-22 ~ 2016-06-02
    IIF 15 - Director → ME
  • 23
    SE INNOVATION LIMITED
    - now SC130699
    SEAENERGY OIL & GAS LIMITED
    - 2015-03-06 SC130699
    RAMCO OIL & GAS LIMITED
    - 2011-05-09 SC130699
    RAMCO OIL LIMITED
    - 1999-08-13 SC130699
    Dissolved Corporate (14 parents)
    Officer
    1991-05-08 ~ dissolved
    IIF 25 - Director → ME
    1991-05-08 ~ 1995-11-06
    IIF 33 - Secretary → ME
  • 24
    SEAENERGY DORMANT 1 LIMITED
    - now SC288567 SC353541
    SEAENERGY MARINE LIMITED
    - 2011-04-18 SC288567 SC397764
    EAGLE RESOURCES LIMITED
    - 2010-10-05 SC288567
    NORTH SEA ASSETS LIMITED
    - 2007-12-12 SC288567
    LEDGE 877 LIMITED - 2005-08-17
    Dissolved Corporate (6 parents)
    Officer
    2006-06-28 ~ dissolved
    IIF 23 - Director → ME
  • 25
    SEAENERGY HIBERNIA LIMITED
    - now 05565843
    RAMCO HIBERNIA LIMITED
    - 2013-05-14 05565843
    RAMCO DORMANT SUBSIDIARY LIMITED
    - 2007-03-08 05565843
    LANSDOWNE OIL & GAS LIMITED
    - 2005-12-23 05565843 05662495
    Dissolved Corporate (8 parents)
    Officer
    2005-09-16 ~ dissolved
    IIF 11 - Director → ME
  • 26
    SEAENERGY MARINE HOLDINGS LIMITED
    - now SC397759
    SEAENERGY HOLDCO LIMITED
    - 2011-04-18 SC397759
    Dissolved Corporate (5 parents)
    Officer
    2011-04-14 ~ dissolved
    IIF 18 - Director → ME
  • 27
    SEAENERGY OFFSHORE WIND LIMITED
    SC398221
    Dissolved Corporate (7 parents)
    Officer
    2011-04-21 ~ dissolved
    IIF 21 - Director → ME
  • 28
    SEAENERGY PLC
    - now SC062845 SC353541
    RAMCO ENERGY PLC
    - 2009-09-24 SC062845 SC130698
    RAMCO OIL SERVICES PLC
    - 1994-07-01 SC062845 SC131741
    Dissolved Corporate (29 parents)
    Officer
    1991-03-26 ~ dissolved
    IIF 1 - Director → ME
    2013-06-18 ~ dissolved
    IIF 37 - Secretary → ME
    (before 1990-05-17) ~ 1996-12-09
    IIF 35 - Secretary → ME
  • 29
    SEAENERGY SHIP MANAGEMENT LIMITED
    - now SC397764
    SEAENERGY MARINE LIMITED
    - 2013-05-22 SC397764 SC288567
    SEAENERGY SUBCO LIMITED
    - 2011-04-18 SC397764
    Dissolved Corporate (6 parents)
    Officer
    2011-04-14 ~ dissolved
    IIF 22 - Director → ME
  • 30
    SEAENERGY VENTURES LIMITED
    - now SC382379
    SEAENERGY RESOURCES LIMITED
    - 2011-04-05 SC382379 SC284836
    Dissolved Corporate (5 parents)
    Officer
    2010-07-22 ~ dissolved
    IIF 27 - Director → ME
  • 31
    ST. MARGARET'S SCHOOL FOR GIRLS (INCORPORATED).
    SC012585
    Active Corporate (81 parents)
    Officer
    2004-02-11 ~ 2012-06-28
    IIF 16 - Director → ME

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Contains public sector information retrieved at 14 July 2026 and licensed under the Open Government Licence v3.0.