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

Urwin, Roger John, Dr

    Related profiles found in government register
  • Urwin, Roger John, Dr
    British company director born in February 1946

    Resident in England

    Registered addresses and corresponding companies
    • The Barn, Manor House Court, Church Road, Shepperton, TW17 9JS, England

      IIF 1
  • Urwin, Roger John, Dr
    British company director born in February 1946

    Registered addresses and corresponding companies
    • Treetops 14 Whitehill Road, Kidderminster, Worcestershire, DY11 6JJ

      IIF 2 IIF 3 IIF 4
  • Urwin, Roger John, Dr
    British engineer born in February 1946

    Registered addresses and corresponding companies
  • Urwin, Roger John, Dr
    British group director born in February 1946

    Registered addresses and corresponding companies
    • Treetops 14 Whitehill Road, Kidderminster, Worcestershire, DY11 6JJ

      IIF 13
  • Urwin, Roger John, Dr
    British managing director born in February 1946

    Registered addresses and corresponding companies
    • Treetops 14 Whitehill Road, Kidderminster, Worcestershire, DY11 6JJ

      IIF 14
  • Urwin, Roger John, Dr
    British company director born in February 1946

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 2, Queen Anne's Gate Building, Dartmouth Street, London, SW1H 9BP, United Kingdom

      IIF 15 IIF 16
    • 2, Queen Anne's Gate Buildings, Dartmouth Street, London, SW1H 9BP, England

      IIF 17 IIF 18 IIF 19
    • 4-10 St Johns 79 Marsham Street, London, SW1P 4SA

      IIF 21
  • Urwin, Roger John, Dr
    British director born in February 1946

    Resident in United Kingdom

    Registered addresses and corresponding companies
    • 4-10 St Johns 79 Marsham Street, London, SW1P 4SA

      IIF 22 IIF 23
  • Urwin, Roger John, Dr
    British engineer born in February 1946

    Resident in United Kingdom

    Registered addresses and corresponding companies
child relation
Offspring entities and appointments
Active 2
  • 1
    The Barn Manor House Court, Church Road, Shepperton, England
    Corporate (2 parents)
    Equity (Company account)
    7,329 GBP2024-04-30
    Officer
    2020-09-18 ~ now
    IIF 1 - director → ME
  • 2
    40 Grosvenor Place, Victoria, London
    Dissolved corporate (11 parents)
    Officer
    2011-01-18 ~ dissolved
    IIF 24 - director → ME
Ceased 39
  • 1
    10 Norwich Street, London
    Dissolved corporate (3 parents)
    Officer
    2013-02-04 ~ 2014-04-08
    IIF 15 - director → ME
  • 2
    10 Norwich Street, London
    Dissolved corporate (3 parents)
    Officer
    2013-02-04 ~ 2014-04-08
    IIF 16 - director → ME
  • 3
    CU POWER GENERATION LIMITED - 1999-04-23
    CALLMAIN LIMITED - 1990-06-27
    55 Baker Street, London
    Dissolved corporate (7 parents, 1 offspring)
    Officer
    2011-01-18 ~ 2019-09-03
    IIF 18 - director → ME
  • 4
    NEATDON LIMITED - 1990-05-29
    The City Surveyor City Of London Corporation, Aldermanbury, London, United Kingdom
    Corporate (5 parents)
    Officer
    2011-01-18 ~ 2018-12-14
    IIF 20 - director → ME
  • 5
    ALFRED MCALPINE LIMITED - 2008-03-18
    Pwc 8th Floor Central Square, 29 Wellington Street, Leeds, West Yorkshire
    Corporate (1 parent, 20 offsprings)
    Officer
    2006-09-01 ~ 2008-02-12
    IIF 21 - director → ME
  • 6
    ENER-G COMBINED POWER LIMITED - 2018-03-27
    COMBINED POWER LIMITED - 2005-01-28
    COMBINED POWER SYSTEMS LIMITED - 2000-02-18
    Millstream, Maidenhead Road, Windsor, Berkshire, England
    Corporate (6 parents)
    Officer
    ~ 1994-03-04
    IIF 3 - director → ME
  • 7
    EDF ENERGY (ENERGY BRANCH) PLC - 2016-11-28
    THE LONDON POWER COMPANY PLC - 2003-06-30
    90 Whitfield Street, London, England
    Dissolved corporate (3 parents, 1 offspring)
    Officer
    ~ 1995-09-29
    IIF 11 - director → ME
  • 8
    EDF ENERGY PLC - 2018-10-03
    LONDON ELECTRICITY GROUP PLC - 2003-06-30
    LONDON ELECTRICITY PLC - 2001-10-01
    Nova North, 11 Bressenden Place, London, England
    Corporate (4 parents, 16 offsprings)
    Officer
    ~ 1995-09-29
    IIF 4 - director → ME
  • 9
    ELF EXPLORATION UK PLC - 2007-01-15
    ELF UK PLC - 1992-07-01
    ELF OIL EXPLORATION AND PRODUCTION (U.K.) LIMITED - 1981-12-31
    19th Floor 10 Upper Bank Street, Canary Wharf, London, England
    Corporate (5 parents, 1 offspring)
    Officer
    2002-03-15 ~ 2002-10-18
    IIF 7 - director → ME
  • 10
    1 More London Place, London
    Corporate (1 parent)
    Officer
    2001-04-01 ~ 2001-12-19
    IIF 12 - director → ME
  • 11
    19th Floor 10 Upper Bank Street, Canary Wharf, London, England
    Corporate (5 parents)
    Officer
    2002-03-15 ~ 2002-10-18
    IIF 9 - director → ME
  • 12
    CHARTERHOUSE PETROLEUM DEVELOPMENT LIMITED - 1986-08-01
    CHARTERHOUSE SECURITIES LIMITED - 1976-12-31
    19th Floor 10 Upper Bank Street, Canary Wharf, London, England
    Corporate (5 parents)
    Officer
    2002-03-15 ~ 2002-10-18
    IIF 8 - director → ME
  • 13
    NATIONAL GRID GAS PLC - 2023-02-06
    TRANSCO PLC - 2005-10-10
    BG TRANSCO PLC - 2000-10-23
    BG PUBLIC LIMITED COMPANY - 1999-12-13
    BRITISH GAS PUBLIC LIMITED COMPANY - 1997-02-17
    National Grid House Warwick Technology Park, Gallows Hill, Warwick
    Corporate (17 parents, 3 offsprings)
    Officer
    2002-10-21 ~ 2006-12-31
    IIF 34 - director → ME
  • 14
    ELECCOM LIMITED - 1999-05-28
    INTERCEDE 917 LIMITED - 1991-12-09
    1 - 3 Strand, London
    Corporate (4 parents, 3 offsprings)
    Officer
    1999-06-03 ~ 2006-12-31
    IIF 41 - director → ME
  • 15
    1 - 3 Strand, London
    Dissolved corporate (3 parents)
    Officer
    1999-06-09 ~ 2003-01-31
    IIF 22 - director → ME
  • 16
    NATIONAL GRID (US) INVESTMENTS 2 - 2009-03-02
    C/o Interpath Limited, 10 Fleet Place, London
    Dissolved corporate (2 parents)
    Officer
    1999-06-09 ~ 2003-01-31
    IIF 23 - director → ME
  • 17
    1 - 3 Strand, London
    Dissolved corporate (3 parents)
    Officer
    1999-11-10 ~ 2003-01-31
    IIF 26 - director → ME
  • 18
    1 - 3 Strand, London
    Corporate (6 parents, 2 offsprings)
    Officer
    1999-11-10 ~ 2006-12-31
    IIF 31 - director → ME
  • 19
    1-3 Strand, London
    Corporate (5 parents, 5 offsprings)
    Officer
    2001-11-28 ~ 2006-12-31
    IIF 33 - director → ME
  • 20
    1 - 3 Strand, London
    Dissolved corporate (3 parents)
    Officer
    2002-02-04 ~ 2006-12-31
    IIF 35 - director → ME
  • 21
    NATIONAL GRID COMPANY PLC - 2005-07-26
    THE NATIONAL GRID COMPANY PLC - 2002-10-21
    1 - 3 Strand, London
    Corporate (11 parents, 5 offsprings)
    Officer
    1995-09-30 ~ 2006-12-31
    IIF 32 - director → ME
  • 22
    1-3 Strand, London
    Dissolved corporate (2 parents)
    Officer
    2002-01-18 ~ 2003-01-31
    IIF 30 - director → ME
  • 23
    INTERCEDE 1545 LIMITED - 2000-03-13
    15 Canada Square, London
    Dissolved corporate (2 parents)
    Officer
    2001-03-30 ~ 2003-01-31
    IIF 28 - director → ME
  • 24
    NGG LIMITED - 1999-03-25
    INTERCEDE 1146 LIMITED - 1995-10-26
    1-3 Strand, London
    Corporate (6 parents, 8 offsprings)
    Officer
    1999-03-25 ~ 2006-12-31
    IIF 25 - director → ME
  • 25
    NATIONAL GRID GROUP PLC - 2002-01-31
    THE NATIONAL GRID GROUP PLC - 2000-07-27
    THE NATIONAL GRID HOLDING PLC - 1995-11-17
    1 - 3 Strand, London
    Corporate (9 parents, 13 offsprings)
    Officer
    1995-11-17 ~ 2006-12-31
    IIF 40 - director → ME
    ~ 1995-09-05
    IIF 14 - director → ME
  • 26
    NGC ONE LIMITED - 1998-02-04
    INTERCEDE 851 LIMITED - 1991-05-01
    1 - 3 Strand, London
    Corporate (5 parents)
    Officer
    2001-03-30 ~ 2006-12-31
    IIF 39 - director → ME
  • 27
    NATIONAL GRID TRANSCO PLC - 2005-07-26
    NATIONAL GRID GROUP PLC - 2002-10-21
    NEW NATIONAL GRID PLC - 2002-01-31
    INTERCEDE 1610 LIMITED - 2000-08-30
    1-3 Strand, London
    Corporate (12 parents, 4 offsprings)
    Officer
    2001-03-30 ~ 2006-12-31
    IIF 42 - director → ME
  • 28
    C/o Interpath Limited, 10 Fleet Place, London
    Dissolved corporate (3 parents)
    Officer
    2001-12-20 ~ 2003-01-31
    IIF 37 - director → ME
  • 29
    INTERCEDE 1544 LIMITED - 2000-03-13
    Kpmg Llp, 15 Canada Square Canary Wharf, London
    Dissolved corporate (3 parents)
    Officer
    2001-03-30 ~ 2003-01-31
    IIF 38 - director → ME
  • 30
    1 - 3 Strand, London
    Corporate (5 parents)
    Officer
    2002-01-18 ~ 2003-01-31
    IIF 27 - director → ME
  • 31
    INTERCEDE 1409 LIMITED - 1999-03-17
    Kpmg Llp, 15 Canada Square Canary Wharf, London
    Dissolved corporate (3 parents)
    Officer
    2001-03-30 ~ 2003-01-31
    IIF 36 - director → ME
  • 32
    GEMSTONE COMPUTERS LIMITED - 1997-11-17
    INTERCEDE 849 LIMITED - 1991-02-27
    Kpmg Llp, 15 Canada Square Canary Wharf, London
    Dissolved corporate (3 parents)
    Officer
    2001-03-30 ~ 2003-01-31
    IIF 29 - director → ME
  • 33
    INTERCEDE 514 LIMITED - 1988-02-24
    C/o Bdo Llp, 5 Temple Square Temple Street, Liverpool
    Dissolved corporate (5 parents)
    Officer
    2011-01-18 ~ 2019-09-03
    IIF 19 - director → ME
  • 34
    GROVEHURST POWER LIMITED - 1992-01-13
    CENTRENOTICE LIMITED - 1991-08-09
    The City Surveyor City Of London Corporation, Aldermanbury, London, United Kingdom
    Corporate (5 parents)
    Officer
    2011-01-18 ~ 2018-12-14
    IIF 17 - director → ME
  • 35
    FOREIGN & COLONIAL SPECIAL UTILITIES INVESTMENT TRUST PLC - 2000-06-09
    SHAREISSUE PUBLIC LIMITED COMPANY - 1993-07-16
    30 Finsbury Square, London
    Dissolved corporate (1 parent)
    Officer
    1993-07-28 ~ 2006-11-30
    IIF 13 - director → ME
  • 36
    TOTAL E&P UK LIMITED - 2021-06-01
    TOTAL E&P UK PLC - 2007-01-15
    TOTALFINAELF EXPLORATION UK PLC - 2003-05-07
    TOTAL OIL MARINE P L C - 2000-06-29
    19th Floor 10 Upper Bank Street, Canary Wharf, London, England
    Corporate (6 parents)
    Officer
    1994-11-25 ~ 2002-10-18
    IIF 5 - director → ME
  • 37
    TOTAL UPSTREAM UK LIMITED - 2021-06-01
    TOTALFINAELF UPSTREAM UK LIMITED - 2003-05-14
    TOTAL COATINGS UK LIMITED - 2001-01-03
    ORKEM COATINGS UK LIMITED - 1991-09-02
    PRECIS (933) LIMITED - 1989-10-12
    19th Floor 10 Upper Bank Street, Canary Wharf, London, England
    Corporate (6 parents, 7 offsprings)
    Officer
    2002-03-15 ~ 2002-10-18
    IIF 6 - director → ME
  • 38
    EDF ENERGY (SERVICES) LIMITED - 2010-11-01
    LONDON ELECTRICITY SERVICES LIMITED - 2003-06-30
    LONDON ELECTRICITY LIMITED - 1989-04-01
    Newington House, 237 Southwark Bridge Road, London
    Corporate (5 parents)
    Officer
    ~ 1995-09-29
    IIF 10 - director → ME
  • 39
    EDF ENERGY (ENTERPRISES) LIMITED - 2010-11-01
    LONDON ELECTRICITY ENTERPRISES LIMITED - 2003-06-30
    Newington House, 237 Southwark Bridge Road, London
    Corporate (5 parents)
    Officer
    1992-09-28 ~ 1995-09-29
    IIF 2 - director → ME
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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.