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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Macdonald, Jeffrey Saunders

    Related profiles found in government register
  • Macdonald, Jeffrey Saunders
    British born in February 1956

    Registered addresses and corresponding companies
    • 18114 Langsbury Drive, Houston, Texas, 77084, Usa

      IIF 1
  • Macdonald, Jeffrey Saunders
    British director born in February 1956

    Registered addresses and corresponding companies
  • Macdonald, Jeffrey Saunders
    British engineer born in February 1956

    Registered addresses and corresponding companies
    • 18114 Langsbury Drive, Houston, Texas, 77084, Usa

      IIF 10 IIF 11
  • Macdonald, Jeffrey Saunders
    British none born in February 1956

    Resident in Uk

    Registered addresses and corresponding companies
    • 43, Park Crescent, Brighton, East Sussex, BN2 3HB, United Kingdom

      IIF 12
  • Macdonald, Jeffrey Saunders
    born in February 1956

    Resident in Uk

    Registered addresses and corresponding companies
    • C/o Mcgrigors Llp, Johnstone House, 52-54 Rose Street, Aberdeen, AB10 1UD

      IIF 13
    • 3a, Burgess Wood Grove, Beaconsfield, Buckinghamshire, HP9 1EH

      IIF 14 IIF 15
  • Macdonald, Jeffrey Saunders
    British born in February 1956

    Resident in England

    Registered addresses and corresponding companies
    • Apartment 6, Milton Court, Gregories Road, Beaconsfield, HP9 1HL, England

      IIF 16
  • Macdonald, Jeffrey Saunders
    born in February 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 13, Gladwell Road, London, N8 9AA

      IIF 17
  • Macdonald, Jeffrey Saunders
    British retired born in February 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 10, St. Bride Street, London, EC4A 4AD, England

      IIF 18
  • Mcdonald, Jeffrey Saunders
    United Kingdom none born in February 1956

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 43, Park Crescent, Brighton, East Sussex, BN2 3HB, England

      IIF 19
child relation
Offspring entities and appointments 19
  • 1
    96 GREGORIES MANAGEMENT COMPANY LTD
    13291938
    Swan House, Savill Way, Marlow, England
    Active Corporate (10 parents)
    Equity (Company account)
    300 GBP2024-03-31
    Officer
    2024-06-14 ~ now
    IIF 16 - Director → ME
  • 2
    AFENTRA PLC
    - now 01757721 09353584
    STERLING ENERGY PLC
    - 2021-05-04 01757721 04087253
    LEPCO PLC - 2002-10-23
    LONDON EXPLORATION AND PRODUCTION COMPANY LIMITED - 1997-07-31
    RIBBONWELL LIMITED - 1983-12-19
    10 St. Bride Street, London, England
    Active Corporate (44 parents, 4 offsprings)
    Officer
    2021-03-30 ~ 2025-06-04
    IIF 18 - Director → ME
  • 3
    BLACKWATCH MANAGEMENT LIMITED
    - now SC166156
    ROBERTSON-BLACKWATCH LIMITED
    - 2000-04-04 SC166156
    MARVELSAVE LIMITED
    - 1996-09-23 SC166156
    Units 1-4 Netherton Business, Centre, Fetternear, Kemnay Inverurie, Aberdeenshire
    Dissolved Corporate (13 parents)
    Officer
    1996-08-22 ~ 2000-05-15
    IIF 10 - Director → ME
  • 4
    BLACKWATCH PETROLEUM SERVICES LIMITED
    - now SC150618
    OPELPARK LIMITED
    - 1994-05-31 SC150618
    Forbes House, 36 Huntly Street, Inverness, United Kingdom
    Active Corporate (11 parents, 1 offspring)
    Equity (Company account)
    141,186 GBP2016-12-31
    Officer
    1994-05-09 ~ 2000-05-15
    IIF 11 - Director → ME
  • 5
    CAIRNGORM OIL & GAS LLP
    SO302619
    Bishop's Court, 29 Albyn Place, Aberdeen
    Dissolved Corporate (6 parents)
    Officer
    2010-08-10 ~ dissolved
    IIF 13 - LLP Designated Member → ME
  • 6
    CAIRNGORM OIL & GAS MANAGEMENT LLP
    - now SO302621
    CAIRNGORM E & P ADVISORS LLP
    - 2010-02-23 SO302621
    Bishop's Court, 29 Albyn Place, Aberdeen
    Dissolved Corporate (4 parents)
    Officer
    2009-12-14 ~ dissolved
    IIF 15 - LLP Designated Member → ME
  • 7
    CAIRNGORM OIL AND GAS INVESTMENT LLP
    SO302622
    Bishops Coutr, 29 Albyn Place, Aberdeen
    Dissolved Corporate (3 parents, 1 offspring)
    Officer
    2009-12-14 ~ dissolved
    IIF 14 - LLP Designated Member → ME
  • 8
    DELTA ENERGY LIMITED
    07353098
    Central Court, 25 Southampton Buildings, London, England
    Active Corporate (9 parents)
    Equity (Company account)
    355,865 EUR2023-04-30
    Officer
    2010-12-01 ~ 2013-04-26
    IIF 12 - Director → ME
  • 9
    E.ON RUHRGAS UK NORTH SEA LIMITED
    - now SC240197
    CALEDONIA OIL & GAS LIMITED
    - 2005-11-16 SC240197
    HIGHLAND ENERGY II LIMITED
    - 2003-02-17 SC240197
    HIGHLAND ENERGY LIMITED - 2003-01-30
    LEDGE 694 LIMITED - 2003-01-14
    Lomond House, 9 George Square, Glasgow
    Dissolved Corporate (24 parents)
    Officer
    2003-02-13 ~ 2007-06-04
    IIF 3 - Director → ME
  • 10
    FIRST OIL SNS LIMITED - now
    CALEDONIA SNS LIMITED
    - 2004-11-11 00986309
    CONSORT NORTH SEA LIMITED
    - 2003-11-07 00986309
    ENTERPRISE OIL NORTH SEA LIMITED - 2002-02-06
    PETROBRAS NORTH SEA LIMITED - 2001-09-10
    SANTOS EUROPE LIMITED - 1998-06-30
    PEKO EXPLORATION (UK) LIMITED - 1992-04-16
    IU OIL & GAS LIMITED - 1990-07-17
    21 Regatta House, 32 Twickenham Road, Teddington, Middlesex
    Dissolved Corporate (56 parents)
    Officer
    2003-10-23 ~ 2004-10-19
    IIF 5 - Director → ME
  • 11
    HANSA PROFIT INTEREST LLP
    OC338797
    13 Gladwell Road, London
    Dissolved Corporate (5 parents)
    Officer
    2014-04-09 ~ dissolved
    IIF 17 - LLP Designated Member → ME
  • 12
    HUMBERSIDE OIL AND GAS LIMITED
    07897665
    3 Strand On The Green, London, England
    Dissolved Corporate (7 parents)
    Officer
    2012-04-18 ~ 2013-04-26
    IIF 19 - Director → ME
  • 13
    INEOS UK E&P HOLDINGS LIMITED - now
    DEA UK E&P HOLDINGS LIMITED - 2015-12-01
    RWE DEA UK HOLDINGS LIMITED
    - 2015-03-23 SC200459
    RWE.DEA UK HOLDINGS LIMITED
    - 2002-05-23 SC200459
    HIGHLAND ENERGY HOLDINGS LIMITED
    - 2002-05-17 SC200459
    LEDGE 494 LIMITED
    - 2000-07-04 SC200459 SC269354, SC302765, SC309347... (more)
    Brodies House, 31-33 Union Grove, Aberdeen, Scotland
    Active Corporate (48 parents, 7 offsprings)
    Officer
    2000-05-11 ~ 2002-06-05
    IIF 8 - Director → ME
  • 14
    INEOS UK SNS LIMITED - now
    DEA UK SNS LIMITED - 2015-11-30
    RWE DEA UK SNS LIMITED
    - 2015-03-23 01021338
    RWE.DEA UK SNS LIMITED
    - 2002-05-24 01021338
    HIGHLAND ENERGY SNS LIMITED
    - 2002-05-23 01021338
    WINTERSHALL (U.K.) LIMITED
    - 2000-08-02 01021338
    Anchor House, 15-19 Britten Street, London, England
    Active Corporate (67 parents)
    Officer
    2000-07-25 ~ 2002-06-05
    IIF 1 - Director → ME
  • 15
    PREMIER OIL E&P UK ENERGY TRADING LIMITED - now
    E.ON E&P UK ENERGY TRADING LIMITED - 2016-04-28
    E.ON RUHRGAS UK ENERGY TRADING LIMITED
    - 2012-02-28 04103928
    CALEDONIA ENERGY TRADING LIMITED
    - 2006-01-19 04103928
    CONSORT ENERGY TRADING LIMITED
    - 2003-11-10 04103928
    DWSCO 2096 LIMITED - 2000-12-04
    Teneo Financial Advisory Limited The Colmore Building, Colmore Circus Queensway, Birmingham
    Dissolved Corporate (54 parents)
    Officer
    2003-10-23 ~ 2007-06-04
    IIF 4 - Director → ME
  • 16
    PREMIER OIL E&P UK EU LIMITED - now
    E.ON E&P UK EU LIMITED - 2016-04-29
    E.ON RUHRGAS UK EU LIMITED
    - 2012-02-28 02907493 02761032
    CALEDONIA EU LIMITED
    - 2006-01-19 02907493
    CONSORT EU LIMITED
    - 2003-11-06 02907493
    TXU EUROPE UPSTREAM LIMITED - 2001-03-06
    EASTERN NATURAL GAS (OFFSHORE) LIMITED - 2000-02-17
    EASTERN THREE LIMITED - 1994-10-04
    151 Buckingham Palace Road, London, England
    Active Corporate (70 parents)
    Officer
    2003-10-23 ~ 2007-06-04
    IIF 6 - Director → ME
  • 17
    PREMIER OIL E&P UK LIMITED - now
    E.ON E&P UK LIMITED - 2016-04-28
    E.ON RUHRGAS UK E&P LIMITED - 2012-02-28
    E.ON RUHRGAS UK EXPLORATION AND PRODUCTION LIMITED
    - 2009-12-02 02761032
    RUHRGAS UK EXPLORATION AND PRODUCTION LIMITED - 2004-07-01
    HACKREMCO (NO.790) LIMITED - 1992-12-17
    151 Buckingham Palace Road, London, England
    Active Corporate (47 parents, 2 offsprings)
    Officer
    2006-03-23 ~ 2007-06-04
    IIF 7 - Director → ME
  • 18
    RWE DEA UK DEVELOPMENT LIMITED
    - now 03976025
    RWE.DEA UK DEVELOPMENT LIMITED
    - 2002-05-24 03976025
    HIGHLAND ENERGY DEVELOPMENT LIMITED
    - 2002-05-23 03976025
    BP AMOCO EXPLORATION (CAVENDISH) LIMITED
    - 2000-11-09 03976025
    4th Floor, 90 High Holborn, London
    Dissolved Corporate (24 parents)
    Officer
    2000-10-31 ~ 2002-06-05
    IIF 2 - Director → ME
  • 19
    RWE DEA UK EXPLORATION LIMITED
    - now 03309304
    HIGHLAND ENERGY EXPLORATION LIMITED
    - 2002-05-24 03309304
    WINTERSHALL EXPLORATION (U.K.) LIMITED
    - 2000-08-02 03309304
    4th Floor, 90 High Holborn, London
    Dissolved Corporate (32 parents)
    Officer
    2000-07-25 ~ 2002-06-05
    IIF 9 - Director → ME

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.