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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

Roberts, Walter Rookehurst

child relation
Offspring entities and appointments 46
  • 1
    4 GEN ENERGY UK LIMITED
    07953575
    Dissolved Corporate (7 parents)
    Officer
    2013-07-09 ~ dissolved
    IIF 45 - Secretary → ME
  • 2
    72 ECCLESTON SQUARE (MANAGEMENT) LIMITED
    01906437
    Active Corporate (16 parents)
    Officer
    1996-06-05 ~ 1999-07-21
    IIF 16 - Secretary → ME
  • 3
    AQUITAINE EXPLORATION LIMITED
    - now 07237734
    EGDON RESOURCES CERES LIMITED
    - 2010-05-17 07237734
    Dissolved Corporate (4 parents)
    Officer
    2010-04-28 ~ dissolved
    IIF 53 - Director → ME
    2010-04-28 ~ dissolved
    IIF 34 - Secretary → ME
  • 4
    AUSTRALIS ENERGY LTD
    - now 12527693
    ROARING40S LIMITED - 2020-05-19
    Dissolved Corporate (5 parents)
    Officer
    2021-01-19 ~ dissolved
    IIF 41 - Secretary → ME
  • 5
    BIOSOUTH ENERGY LIMITED
    16075099
    Active Corporate (4 parents)
    Officer
    2024-11-12 ~ now
    IIF 47 - Secretary → ME
  • 6
    BIOSOUTH LIMITED
    - now 12674447
    ERSTOR LIMITED
    - 2022-09-30 12674447
    Active Corporate (7 parents, 1 offspring)
    Officer
    2020-06-16 ~ now
    IIF 43 - Secretary → ME
  • 7
    BRIGANTES ENERGY LIMITED - now
    IS E&P LIMITED
    - 2011-09-27 06759861
    INFRASTRATA TRADING LIMITED
    - 2010-12-13 06759861
    PORTLAND ENERGY LIMITED
    - 2009-07-09 06759861
    Dissolved Corporate (10 parents)
    Officer
    2008-11-27 ~ 2011-03-31
    IIF 69 - Director → ME
    2008-11-27 ~ 2011-04-22
    IIF 28 - Secretary → ME
  • 8
    BROOKLANDS OIL & GAS LIMITED
    - now 03548642
    CUMMINGS (UK) LIMITED
    - 2001-04-23 03548642
    Dissolved Corporate (5 parents)
    Officer
    1998-04-17 ~ 2010-07-08
    IIF 63 - Director → ME
    2010-07-08 ~ dissolved
    IIF 42 - Secretary → ME
    1998-04-17 ~ 2010-07-08
    IIF 17 - Secretary → ME
  • 9
    CENTRICA NORTH SEA GAS EXPLORATION LIMITED - now
    VENTURE NORTH SEA GAS EXPLORATION LIMITED - 2011-09-12
    WHAM ENERGY LIMITED
    - 2007-11-16 04713887
    WHAM ENERGY PLC
    - 2007-11-12 04713887
    WHAM ENERGY LTD
    - 2005-07-19 04713887
    Dissolved Corporate (34 parents)
    Officer
    2005-04-22 ~ 2007-11-12
    IIF 15 - Secretary → ME
  • 10
    CONCORDIA RESOURCES (UK) LTD.
    04889833
    Dissolved Corporate (3 parents)
    Officer
    2003-09-05 ~ dissolved
    IIF 24 - Secretary → ME
  • 11
    CORALLIAN ENERGY LIMITED
    09835991
    Dissolved Corporate (19 parents, 1 offspring)
    Officer
    2015-10-21 ~ 2015-11-13
    IIF 75 - Director → ME
    2015-10-21 ~ 2022-11-01
    IIF 36 - Secretary → ME
  • 12
    CROFT OFFSHORE OIL LIMITED
    - now SC152234
    CONVIVICLASS LIMITED - 1994-10-27
    Dissolved Corporate (21 parents)
    Officer
    1997-04-18 ~ 1997-07-15
    IIF 31 - Director → ME
  • 13
    CROFT OIL AND GAS PLC
    SC117890
    Dissolved Corporate (26 parents)
    Officer
    1997-04-18 ~ 1997-07-14
    IIF 60 - Director → ME
  • 14
    DANA PETROLEUM (BVUK) LIMITED - now
    BOW VALLEY PETROLEUM (UK) LIMITED
    - 2009-12-31 03337437 00825828
    Active Corporate (35 parents)
    Officer
    1997-03-21 ~ 2008-12-11
    IIF 67 - Director → ME
    1997-03-21 ~ 2009-04-30
    IIF 10 - Secretary → ME
  • 15
    DORSET EXPLORATION LIMITED
    04982511
    Dissolved Corporate (7 parents)
    Officer
    2016-10-27 ~ dissolved
    IIF 50 - Director → ME
    2003-12-02 ~ 2011-10-17
    IIF 11 - Secretary → ME
    2012-07-30 ~ dissolved
    IIF 32 - Secretary → ME
  • 16
    ECORP FRANCE LIMITED - now
    EGDON RESOURCES (NEW VENTURES) LTD
    - 2011-03-31 03452996
    Dissolved Corporate (9 parents)
    Officer
    2000-08-23 ~ 2010-10-05
    IIF 23 - Secretary → ME
  • 17
    EGDON (E&P) LIMITED
    - now 05688680
    ENCORE (E&P) LIMITED
    - 2010-11-30 05688680
    ENCORE OIL LIMITED - 2006-03-03
    Dissolved Corporate (7 parents)
    Officer
    2010-11-17 ~ dissolved
    IIF 48 - Director → ME
    2010-11-17 ~ dissolved
    IIF 1 - Secretary → ME
  • 18
    EGDON RESOURCES (AURORA) LIMITED
    - now SC301743
    AURORA PRODUCTION (UK) LIMITED
    - 2023-03-17 SC301743
    EDP BARNACLE LIMITED - 2010-05-28
    Active Corporate (16 parents)
    Officer
    2023-03-01 ~ now
    IIF 39 - Secretary → ME
  • 19
    EGDON RESOURCES AVINGTON LTD
    - now 03589622
    YCI RESOURCES LIMITED
    - 2009-04-03 03589622
    Dissolved Corporate (14 parents)
    Officer
    2009-03-12 ~ dissolved
    IIF 52 - Director → ME
    2001-06-18 ~ dissolved
    IIF 2 - Secretary → ME
  • 20
    EGDON RESOURCES EUROPE LIMITED
    - now 05708733
    EGDON RESOURCES (PURBECK) LIMITED
    - 2008-11-27 05708733
    Dissolved Corporate (6 parents)
    Officer
    2009-01-20 ~ dissolved
    IIF 74 - Director → ME
    2006-02-14 ~ dissolved
    IIF 27 - Secretary → ME
  • 21
    EGDON RESOURCES FRANCE LIMITED
    07255850
    Dissolved Corporate (4 parents)
    Officer
    2010-05-17 ~ dissolved
    IIF 49 - Director → ME
    2010-05-17 ~ dissolved
    IIF 33 - Secretary → ME
  • 22
    EGDON RESOURCES LIMITED
    - now 06409716 03424561... (more)
    EGDON RESOURCES PLC
    - 2023-10-18 06409716 03424561... (more)
    NEW EGDON PLC
    - 2008-01-15 06409716
    Active Corporate (19 parents, 6 offsprings)
    Officer
    2007-11-06 ~ 2023-12-21
    IIF 71 - Director → ME
    2007-10-25 ~ now
    IIF 29 - Secretary → ME
  • 23
    EGDON RESOURCES U.K. LIMITED
    - now 03424561 06409716... (more)
    EGDON RESOURCES PLC
    - 2008-01-15 03424561 06409716... (more)
    EGDON RESOURCES (U.K.) LIMITED
    - 2004-12-13 03424561 06409716... (more)
    Active Corporate (12 parents, 4 offsprings)
    Officer
    2001-07-30 ~ 2023-12-21
    IIF 72 - Director → ME
    2000-07-21 ~ now
    IIF 30 - Secretary → ME
  • 24
    HALO (GROUP HOLDINGS) REALISATIONS PLC - now
    HARLAND & WOLFF GROUP HOLDINGS PLC - 2025-02-12
    INFRASTRATA PLC
    - 2021-09-21 06409712 06030678
    PORTLAND GAS PLC
    - 2009-12-15 06409712 06030680... (more)
    NEW PORTLAND PLC
    - 2008-01-15 06409712
    In Administration Corporate (33 parents, 3 offsprings)
    Officer
    2007-11-06 ~ 2014-10-28
    IIF 57 - Director → ME
    2007-10-25 ~ 2017-11-02
    IIF 18 - Secretary → ME
  • 25
    INFRASTRATA UK LIMITED
    - now 06030687
    PORTLAND GAS A LIMITED
    - 2009-06-19 06030687 06030680... (more)
    PORTLAND GAS LIMITED
    - 2008-01-15 06030687 06030680... (more)
    PORTLAND GAS STORAGE LIMITED
    - 2006-12-22 06030687 05365526
    Active Corporate (19 parents, 5 offsprings)
    Officer
    2007-03-28 ~ 2014-10-28
    IIF 68 - Director → ME
    2006-12-15 ~ 2017-11-02
    IIF 22 - Secretary → ME
  • 26
    ISLANDMAGEE ENERGY LIMITED - now
    ISLANDMAGEE STORAGE LIMITED
    - 2018-10-25 NI059776
    PORTLAND GAS NI LIMITED
    - 2009-06-23 NI059776
    SARCON (NO.220) LIMITED
    - 2007-01-30 NI059776 NI061086... (more)
    Active Corporate (20 parents)
    Officer
    2008-11-04 ~ 2013-04-18
    IIF 66 - Director → ME
    2007-01-26 ~ 2017-11-02
    IIF 6 - Secretary → ME
  • 27
    NEO NEXT + ENERGY RESOURCES UK LIMITED - now
    NEO ENERGY RESOURCES UK LIMITED - 2026-04-02
    REPSOL RESOURCES UK LIMITED - 2025-08-04
    REPSOL SINOPEC RESOURCES UK LIMITED - 2023-11-08
    TALISMAN SINOPEC ENERGY UK LIMITED - 2016-07-04
    TALISMAN ENERGY (UK) LIMITED
    - 2012-12-17 00825828
    BOW VALLEY PETROLEUM (U.K.) LIMITED
    - 1995-01-13 00825828 03337437
    BOW VALLEY EXPLORATION (U.K.) LIMITED
    - 1989-09-01 00825828
    Active Corporate (76 parents, 11 offsprings)
    Officer
    (before 1991-05-22) ~ 1995-05-17
    IIF 4 - Secretary → ME
  • 28
    NEO NEXT + ENERGY TRUSTEES (UK) LIMITED - now
    NEO ENERGY TRUSTEES (UK) LIMITED - 2026-04-02
    REPSOL TRUSTEES (UK) LIMITED - 2025-08-04
    REPSOL SINOPEC TRUSTEES (UK) LIMITED - 2023-11-08
    TALISMAN SINOPEC TRUSTEES (UK) LIMITED - 2016-07-04
    TALISMAN TRUSTEES (UK) LIMITED
    - 2012-12-17 02901437
    BOW VALLEY TRUSTEES LIMITED
    - 1995-03-16 02901437
    Active Corporate (54 parents)
    Officer
    1994-02-23 ~ 1995-05-17
    IIF 3 - Secretary → ME
  • 29
    ONE-DYAS UK LIMITED - now
    ORANJE-NASSAU ENERGIE RESOURCES LIMITED - 2019-04-02
    STERLING RESOURCES (UK) LTD. - 2017-05-23
    STERLING RESOURCES (UK) PLC - 2016-01-18
    STERLING RESOURCES (UK) LTD.
    - 2013-10-08 03531783
    Active Corporate (25 parents, 2 offsprings)
    Officer
    1998-03-20 ~ 1999-05-20
    IIF 61 - Director → ME
    1998-03-20 ~ 2004-12-10
    IIF 13 - Secretary → ME
  • 30
    OSMINGTON HOLDINGS LIMITED
    09837328
    Dissolved Corporate (5 parents, 2 offsprings)
    Officer
    2015-10-22 ~ 2015-11-13
    IIF 73 - Director → ME
    2015-10-22 ~ dissolved
    IIF 76 - Secretary → ME
  • 31
    PAINTED WOLF RESOURCES (MONTEREY) LIMITED
    12940941 12945391... (more)
    Dissolved Corporate (4 parents)
    Officer
    2020-10-09 ~ dissolved
    IIF 38 - Secretary → ME
  • 32
    PAINTED WOLF RESOURCES (WEST VIKING) LIMITED
    12945391 12940941... (more)
    Dissolved Corporate (4 parents)
    Officer
    2020-10-12 ~ dissolved
    IIF 37 - Secretary → ME
  • 33
    PAINTED WOLF RESOURCES LIMITED
    - now 08684544 12940941... (more)
    ACTIS OIL AND GAS LTD.
    - 2019-09-25 08684544
    Liquidation Corporate (10 parents, 2 offsprings)
    Officer
    2013-09-10 ~ now
    IIF 44 - Secretary → ME
  • 34
    PASTON ENERGY LIMITED
    14487250
    Dissolved Corporate (2 parents)
    Officer
    2022-11-16 ~ 2023-01-30
    IIF 54 - Director → ME
    2023-01-30 ~ 2023-11-01
    IIF 40 - Secretary → ME
    Person with significant control
    2022-11-16 ~ 2023-04-17
    IIF 77 - Ownership of shares – 75% or more → OE
    IIF 77 - Right to appoint or remove directors → OE
    IIF 77 - Ownership of voting rights - 75% or more → OE
  • 35
    PETRICHOR ENERGY UK LIMITED
    09275618
    Active Corporate (8 parents)
    Officer
    2014-10-22 ~ now
    IIF 46 - Secretary → ME
  • 36
    PINNACLE ENERGY LIMITED
    03771036
    Active Corporate (8 parents)
    Officer
    1999-05-14 ~ now
    IIF 70 - Director → ME
    1999-05-14 ~ now
    IIF 9 - Secretary → ME
  • 37
    PORTLAND GAS LIMITED
    - now 06030680 06409712... (more)
    PORTLAND GAS HOLDINGS LIMITED
    - 2009-12-22 06030680
    Dissolved Corporate (9 parents)
    Officer
    2008-11-04 ~ 2014-10-28
    IIF 56 - Director → ME
    2006-12-15 ~ dissolved
    IIF 25 - Secretary → ME
  • 38
    PORTLAND GAS STORAGE LIMITED
    - now 05365526 06030687
    PORTLAND GAS LIMITED
    - 2006-12-22 05365526 06409712... (more)
    Dissolved Corporate (7 parents)
    Officer
    2008-11-04 ~ 2014-10-28
    IIF 58 - Director → ME
    2005-02-15 ~ dissolved
    IIF 14 - Secretary → ME
  • 39
    PORTLAND GAS TRANSPORTATION LIMITED
    06030685
    Dissolved Corporate (9 parents)
    Officer
    2008-11-04 ~ 2014-10-28
    IIF 64 - Director → ME
    2006-12-15 ~ dissolved
    IIF 20 - Secretary → ME
  • 40
    ROYSTON ENERGY LTD.
    - now 03554303
    MIDLANDS DRILLING UK LTD.
    - 1999-07-28 03554303
    Dissolved Corporate (4 parents)
    Officer
    1998-04-28 ~ 1999-08-06
    IIF 59 - Director → ME
    1998-04-28 ~ 1999-08-06
    IIF 12 - Secretary → ME
  • 41
    SUPERTEST PETROLEUM(U.K.)LIMITED
    01020484
    Dissolved Corporate (26 parents)
    Officer
    1994-10-16 ~ 1995-05-17
    IIF 5 - Secretary → ME
  • 42
    TETRA ENERGY UK ONSHORE LTD - now
    CORFE ENERGY LIMITED - 2023-08-13
    IS NV LIMITED
    - 2011-09-27 06030678
    INFRASTRATA NV LIMITED
    - 2011-02-07 06030678
    INFRASTRATA LIMITED
    - 2009-12-15 06030678 06409712
    PORTLAND GAS NV LIMITED
    - 2009-07-16 06030678
    Active Corporate (18 parents)
    Officer
    2008-11-04 ~ 2011-03-31
    IIF 65 - Director → ME
    2006-12-15 ~ 2011-04-22
    IIF 21 - Secretary → ME
  • 43
    THE PORTLAND GAS TRUST
    06488635
    Dissolved Corporate (9 parents)
    Officer
    2008-01-30 ~ 2008-08-28
    IIF 55 - Director → ME
    2008-01-30 ~ dissolved
    IIF 8 - Secretary → ME
  • 44
    TRENT ENERGY LIMITED
    - now 03205972
    TRENT ENERGY PLC
    - 2006-06-20 03205972
    HIGH RANGE VENTURES (UK) LIMITED
    - 2001-06-26 03205972
    BROADFIELD CONTRACTORS LIMITED - 1996-07-16
    Dissolved Corporate (9 parents)
    Officer
    2001-05-04 ~ dissolved
    IIF 19 - Secretary → ME
  • 45
    YATES COMPANY (UK)
    - now 02237357
    SETTLING LIMITED - 1988-05-09
    Dissolved Corporate (9 parents)
    Officer
    2001-06-26 ~ dissolved
    IIF 26 - Secretary → ME
  • 46
    YORKSHIRE EXPLORATION LIMITED
    05553641
    Dissolved Corporate (8 parents)
    Officer
    2005-09-05 ~ 2005-09-30
    IIF 62 - Director → ME
    2016-10-27 ~ dissolved
    IIF 51 - Director → ME
    2005-09-05 ~ 2011-10-17
    IIF 7 - Secretary → ME
    2014-12-01 ~ dissolved
    IIF 35 - Secretary → ME

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