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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

Mr Ian Derek Marchant

child relation
Offspring entities and appointments 49
  • 1
    AGGREKO LIMITED - now
    AGGREKO PLC
    - 2021-08-16 SC177553 SC073994
    Active Corporate (50 parents, 3 offsprings)
    Officer
    2013-11-01 ~ 2021-08-10
    IIF 5 - Director → ME
  • 2
    BARKING POWER LIMITED
    - now 02354681
    NEATDON LIMITED - 1990-05-29
    Active Corporate (105 parents)
    Officer
    1995-07-23 ~ 1996-06-10
    IIF 10 - Director → ME
  • 3
    CYBERHAWK INNOVATIONS LIMITED
    - now SC340484
    CASTLELAW (NO.740) LIMITED - 2008-11-03
    Active Corporate (24 parents)
    Officer
    2013-09-27 ~ 2015-12-18
    IIF 6 - Director → ME
  • 4
    DERWENT COGENERATION LIMITED
    - now 02650621
    AGENTSAFE LIMITED - 1991-10-14
    Dissolved Corporate (61 parents)
    Officer
    1995-07-20 ~ 1996-06-10
    IIF 12 - Director → ME
  • 5
    DUNELM ENERGY LIMITED
    SC463423
    Active Corporate (2 parents, 1 offspring)
    Officer
    2013-11-11 ~ now
    IIF 2 - Director → ME
    Person with significant control
    2016-04-06 ~ now
    IIF 1 - Ownership of shares – More than 25% but not more than 50% → OE
  • 6
    ENERVEO LIMITED - now
    SSE CONTRACTING LIMITED - 2021-10-27
    SOUTHERN ELECTRIC CONTRACTING LIMITED
    - 2011-09-30 02317133
    SOUTHERN ELECTRIC CONTRACTORS LIMITED - 1991-11-28
    SPECTEMP LIMITED - 1988-12-22
    Active Corporate (66 parents, 5 offsprings)
    Officer
    1997-10-02 ~ 1999-09-01
    IIF 8 - Director → ME
  • 7
    EQUANS SPECIALIST CONTRACTING UK LIMITED - now
    BOUYGUES E&S CONTRACTING UK LIMITED - 2026-03-02
    ETDE CONTRACTING LIMITED - 2013-02-28
    THERMAL TRANSFER LIMITED
    - 2009-10-21 SC087174 SC366764... (more)
    THERMAL TRANSFER (HOLDINGS) LIMITED
    - 1999-03-24 SC087174
    Active Corporate (57 parents)
    Officer
    1997-10-02 ~ 1999-08-30
    IIF 34 - Director → ME
  • 8
    FRED. OLSEN LIMITED
    00748590
    Active Corporate (20 parents, 10 offsprings)
    Officer
    2021-09-30 ~ now
    IIF 7 - Director → ME
  • 9
    INDIGO PIPELINES LIMITED - now
    SSE PIPELINES LIMITED - 2014-09-01
    SOUTHERN ELECTRIC PIPELINES LIMITED
    - 1999-12-24 02742721
    SOUTHERN ENERGY MANAGEMENT SERVICES LIMITED
    - 1997-05-13 02742721
    Active Corporate (35 parents, 2 offsprings)
    Officer
    1996-05-28 ~ 1999-10-08
    IIF 13 - Director → ME
  • 10
    JOHN WOOD GROUP LIMITED - now
    JOHN WOOD GROUP PLC - 2026-03-19
    JOHN WOOD GROUP P.L.C.
    - 2019-09-11 SC036219
    Active Corporate (67 parents, 33 offsprings)
    Officer
    2006-05-19 ~ 2019-09-01
    IIF 3 - Director → ME
  • 11
    KEADBY CONSTRUCTION LIMITED
    - now 02722985
    SCROLLTRADE LIMITED - 1992-10-05
    Dissolved Corporate (25 parents)
    Officer
    1999-10-08 ~ 2002-10-14
    IIF 27 - Director → ME
  • 12
    KEADBY DEVELOPMENTS LIMITED
    - now 02691516
    RUBYDOVE LIMITED - 1992-03-26
    Active Corporate (43 parents)
    Officer
    1999-10-08 ~ 2002-10-14
    IIF 41 - Director → ME
  • 13
    KEADBY GENERATION LIMITED
    - now 02729513
    BALLTRADE LIMITED - 1992-10-05
    Active Corporate (43 parents)
    Officer
    1999-10-08 ~ 2002-10-14
    IIF 29 - Director → ME
  • 14
    KEADBY POWER LIMITED
    - now 02548042
    POPPYGROVE LIMITED - 1991-08-19
    Dissolved Corporate (21 parents)
    Officer
    1999-10-08 ~ 2002-10-14
    IIF 39 - Director → ME
  • 15
    LOGAN ENERGY LIMITED
    05487219
    Active Corporate (20 parents, 2 offsprings)
    Officer
    2021-04-19 ~ 2024-03-27
    IIF 50 - Director → ME
  • 16
    MEDWAY POWER LIMITED
    - now 02537903
    AES MEDWAY LIMITED - 1992-02-28
    SERVICERULE LIMITED - 1991-03-12
    Active Corporate (67 parents)
    Officer
    1995-07-26 ~ 1996-06-10
    IIF 14 - Director → ME
  • 17
    MORGAN ADVANCED MATERIALS PLC
    - now 00286773 07328730
    MORGAN CRUCIBLE COMPANY PLC(THE) - 2013-03-27
    Active Corporate (52 parents, 18 offsprings)
    Officer
    2023-02-01 ~ now
    IIF 49 - Director → ME
  • 18
    NEOS NETWORKS LIMITED - now
    SSE TELECOMMUNICATIONS LIMITED
    - 2021-03-30 SC213457
    DUNWILCO (844) LIMITED - 2001-01-08
    Active Corporate (50 parents, 4 offsprings)
    Officer
    2001-09-28 ~ 2002-10-14
    IIF 16 - Director → ME
  • 19
    NOVA INNOVATION LTD
    SC358996
    Active Corporate (11 parents, 7 offsprings)
    Officer
    2013-10-18 ~ 2020-12-31
    IIF 4 - Director → ME
  • 20
    OVO SOLAR AND HEATING LTD - now
    OVO (S) GAS LIMITED - 2026-02-17
    SOUTHERN ELECTRIC GAS LIMITED - 2020-01-16
    SOUTHERN AND PHILLIPS GAS LIMITED
    - 1996-11-01 02716495
    JOINTEXCESS LIMITED
    - 1992-08-17 02716495
    Active Corporate (38 parents)
    Officer
    1992-08-12 ~ 1996-07-01
    IIF 9 - Director → ME
  • 21
    S + S LIMITED
    - now SC214382
    DUNWILCO (863) LIMITED - 2001-03-05
    Dissolved Corporate (17 parents)
    Officer
    2001-03-19 ~ 2002-10-01
    IIF 25 - Director → ME
  • 22
    SCOTTISH AND SOUTHERN ENERGY POWER DISTRIBUTION LIMITED - now
    SSE POWER DISTRIBUTION LIMITED
    - 2011-09-30 SC213459 NI602832
    SSE POWER SYSTEMS LIMITED - 2001-03-05
    DUNWILCO (846) LIMITED - 2001-01-08
    Active Corporate (31 parents, 4 offsprings)
    Officer
    2001-03-19 ~ 2002-10-01
    IIF 40 - Director → ME
  • 23
    SCOTTISH HYDRO ELECTRIC POWER DISTRIBUTION PLC - now
    SCOTTISH HYDRO-ELECTRIC POWER DISTRIBUTION PLC - 2007-02-02
    SCOTTISH HYDRO-ELECTRIC POWER DISTRIBUTION LIMITED
    - 2006-08-25 SC213460
    SSE DISTRIBUTION (NORTH) LIMITED - 2001-03-08
    DUNWILCO (847) LIMITED - 2001-01-08
    Active Corporate (40 parents)
    Officer
    2001-03-19 ~ 2002-10-01
    IIF 18 - Director → ME
  • 24
    SCOTTISH HYDRO ELECTRIC TRANSMISSION PLC - now
    SCOTTISH HYDRO ELECTRIC TRANSMISSION LIMITED - 2012-10-25
    SCOTTISH HYDRO-ELECTRIC TRANSMISSION LIMITED
    - 2007-02-02 SC213461
    SSE TRANSMISSION LIMITED - 2001-03-08
    DUNWILCO (848) LIMITED - 2001-01-08
    Active Corporate (40 parents, 2 offsprings)
    Officer
    2001-03-19 ~ 2002-10-01
    IIF 42 - Director → ME
  • 25
    SOUTHERN ELECTRIC POWER DISTRIBUTION PLC
    - now 04094290
    SSE DISTRIBUTION (SOUTH) LIMITED - 2001-03-06
    DUNWILCO (828) LIMITED - 2001-01-10
    Active Corporate (41 parents)
    Officer
    2001-03-19 ~ 2002-10-01
    IIF 21 - Director → ME
  • 26
    SOUTHERN ELECTRICITY LIMITED - now
    SOUTHERN ELECTRICITY PLC
    - 2013-02-14 02199285
    YEARBID PUBLIC LIMITED COMPANY - 1988-02-18
    Dissolved Corporate (8 parents)
    Officer
    1996-05-28 ~ 2002-10-14
    IIF 30 - Director → ME
  • 27
    SSE CONTRACTING GROUP LIMITED
    - now 02471438
    SSE CONTRACTING LIMITED
    - 2002-08-23 02471438 02317133
    RIGHTMAIN LIMITED
    - 2002-04-22 02471438
    Active Corporate (46 parents, 3 offsprings)
    Officer
    1997-10-02 ~ 2002-10-01
    IIF 22 - Director → ME
  • 28
    SSE ENERGY LIMITED
    - now 02487475
    HYDRO-ELECTRIC ENERGY LIMITED
    - 1999-12-24 02487475
    LEGIBUS 1532 LIMITED - 1991-02-13
    Dissolved Corporate (12 parents)
    Officer
    1999-10-08 ~ 2002-10-14
    IIF 36 - Director → ME
  • 29
    SSE ENERGY SUPPLY LIMITED
    - now 03757502
    BRITISH ENERGY RETAIL MARKETS LIMITED
    - 2000-08-25 03757502
    APRILBRIDGE LIMITED - 1999-05-27
    Active Corporate (29 parents, 6 offsprings)
    Officer
    2000-08-07 ~ 2001-09-28
    IIF 28 - Director → ME
  • 30
    SSE FINANCE LIMITED
    - now SC181663
    HE FINANCE LIMITED - 1999-08-20
    DUNWILCO (640) LIMITED - 1998-04-23
    Dissolved Corporate (11 parents)
    Officer
    2000-03-03 ~ 2002-10-14
    IIF 26 - Director → ME
  • 31
    SSE GENERATION LIMITED
    - now 02310571
    SSE POWER GENERATION LIMITED
    - 2001-08-30 02310571
    SOUTHERN ELECTRIC POWER GENERATION LIMITED
    - 1999-12-24 02310571
    RIVALFORGE LIMITED - 1988-12-29
    Active Corporate (48 parents, 26 offsprings)
    Officer
    1995-07-25 ~ 2001-09-28
    IIF 20 - Director → ME
  • 32
    SSE INVESTMENTS LIMITED
    - now 02649366
    HYDRO-ELECTRIC INVESTMENTS LIMITED
    - 1999-12-24 02649366
    LEGIBUS 1667 LIMITED - 1991-12-13
    Dissolved Corporate (13 parents)
    Officer
    1999-04-12 ~ 2002-10-14
    IIF 35 - Director → ME
  • 33
    SSE LEASING LIMITED
    - now SC165387
    HE LEASING LIMITED
    - 1999-12-30 SC165387
    DUNWILCO (506) LIMITED - 1996-06-05
    Dissolved Corporate (12 parents)
    Officer
    1999-10-08 ~ 2002-10-14
    IIF 37 - Director → ME
  • 34
    SCOTTISH AND SOUTHERN ENERGY PLC
    - 2011-09-30 SC117119
    SCOTTISH HYDRO-ELECTRIC PLC
    - 1998-12-14 SC117119 SC288231
    NORTH OF SCOTLAND ELECTRICITY PLC - 1989-08-01
    Active Corporate (59 parents, 36 offsprings)
    Officer
    1998-12-14 ~ 2013-06-30
    IIF 48 - Director → ME
  • 35
    SSE POWER LIMITED
    - now 02372114
    HYDRO-ELECTRIC POWER LIMITED - 1999-12-24
    NORWEB POWER LTD - 1997-04-11
    Dissolved Corporate (21 parents)
    Officer
    2002-07-24 ~ 2002-10-14
    IIF 33 - Director → ME
  • 36
    SSE PRODUCTION SERVICES LIMITED
    - now 02499702
    HYDRO-ELECTRIC PRODUCTION SERVICES LIMITED
    - 2000-01-07 02499702
    REFAL 331 LIMITED - 1992-12-14
    NEPTUNE POWER LIMITED - 1992-01-22
    COUNTRETURN LIMITED - 1990-06-25
    Active Corporate (31 parents)
    Officer
    1999-10-08 ~ 2002-10-14
    IIF 19 - Director → ME
  • 37
    SSE RETAIL LIMITED
    - now SC213458
    DUNWILCO (845) LIMITED - 2001-01-08
    Active Corporate (19 parents)
    Officer
    2001-09-28 ~ 2002-10-14
    IIF 15 - Director → ME
  • 38
    SSE SEABANK INVESTMENTS LIMITED
    - now 02631512 07877772
    HE SEABANK INVESTMENTS LIMITED
    - 1999-12-24 02631512
    HYDRO-ELECTRIC SUPPLY LIMITED - 1996-01-17
    HYDRO-ELECTRIC GENERATION LIMITED - 1992-03-20
    LEGIBUS 1643 LIMITED - 1991-09-02
    Active Corporate (37 parents, 1 offspring)
    Officer
    1999-10-08 ~ 2002-10-14
    IIF 32 - Director → ME
  • 39
    SSE SERVICES PLC
    - now 02366879 SC117119... (more)
    SOUTHERN ELECTRIC PLC
    - 2001-10-04 02366879
    Active Corporate (28 parents, 4 offsprings)
    Officer
    1996-06-01 ~ 2013-06-30
    IIF 47 - Director → ME
  • 40
    SSE TRUSTEES LIMITED
    - now 03048985
    SOUTHERN ELECTRIC SHARE SCHEME TRUSTEES LIMITED
    - 1999-08-02 03048985
    UNITED POWER LIMITED
    - 1996-12-09 03048985
    Active Corporate (13 parents)
    Officer
    1995-04-24 ~ 2002-10-14
    IIF 31 - Director → ME
  • 41
    SSE UTILITY SERVICES LIMITED - now
    SSE UTILITY SERVICES PLC - 2013-02-14
    M.P. BURKE PLC
    - 2002-02-08 01689416
    Active Corporate (39 parents)
    Officer
    1997-10-02 ~ 1999-08-30
    IIF 38 - Director → ME
  • 42
    SSECOSEC (2) LIMITED - now
    SSE LIMITED - 2011-09-30
    S E B LIMITED - 2009-07-23
    S E B PLC
    - 2006-05-04 02199206
    SPOTMINE PUBLIC LIMITED COMPANY - 1988-02-18
    Dissolved Corporate (8 parents)
    Officer
    1996-05-28 ~ 2002-10-14
    IIF 17 - Director → ME
  • 43
    SSEPG (OPERATIONS) LIMITED - now
    SEPG (OPERATIONS) LIMITED
    - 1999-12-24 02764438
    TIDYEVER ENTERPRISES LIMITED - 1992-12-15
    Active Corporate (36 parents)
    Officer
    1995-07-14 ~ 1996-06-05
    IIF 11 - Director → ME
  • 44
    SWALEC GAS LIMITED
    - now 02624695
    SOUTH WALES ENERGY LIMITED - 1993-08-03
    CELTIC FLAME LIMITED - 1992-05-27
    SOUTH WALES ELECTRICITY CONTRACTING (GWAITH CONTRACT DE CYMRU) LIMITED - 1992-03-24
    PRECIS (1099) LIMITED - 1992-01-08
    Dissolved Corporate (24 parents)
    Officer
    2000-08-07 ~ 2002-10-14
    IIF 24 - Director → ME
  • 45
    THE MAGGIE KESWICK JENCKS CANCER CARING CENTRES TRUST
    SC162451 SC229560... (more)
    Active Corporate (49 parents, 5 offsprings)
    Officer
    2005-09-07 ~ 2018-03-13
    IIF 43 - Director → ME
  • 46
    THE MAGGIE KESWICK JENCKS CANCER CARING CENTRES TRUST (EDINBURGH)
    SC228732 SC196411... (more)
    Dissolved Corporate (9 parents)
    Officer
    2006-11-30 ~ dissolved
    IIF 44 - Director → ME
  • 47
    THE MAGGIE KESWICK JENCKS CANCER CARING CENTRES TRUST (LANARKSHIRE)
    SC253745 SC177781... (more)
    Dissolved Corporate (9 parents)
    Officer
    2006-11-30 ~ dissolved
    IIF 46 - Director → ME
  • 48
    THE MAGGIE KESWICK JENCKS CANCER CARING CENTRES TRUST (OXFORD)
    04926353
    Dissolved Corporate (8 parents)
    Officer
    2006-11-30 ~ dissolved
    IIF 45 - Director → ME
  • 49
    THERMAL TRANSFER (SCOTLAND) LIMITED
    SC049263
    Dissolved Corporate (21 parents)
    Officer
    1997-10-02 ~ 2002-10-01
    IIF 23 - Director → ME

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