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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

Sherman, Sebastien Bernard

    Related profiles found in government register
  • Sherman, Sebastien Bernard
    Canadian director born in November 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 12th Floor, One Euston Square, 40 Melton Street, London, NW1 2FD, United Kingdom

      IIF 1
  • Sherman, Sebastien Bernard
    Canadian none born in November 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 12th Floor, One Euston Square, 40 Melton Street, London, NW1 2FD, United Kingdom

      IIF 2 IIF 3 IIF 4

    • 12th Floor, One Eustone Square, 40 Melton Street, London, NW1 2FD, United Kingdom

      IIF 6

    • Borealis Infrastructure, 6 New Street Square, 12th Floor New Fetter Lane, London, EC4A 3BF

      IIF 7
  • Sherman, Sebastien Bernard
    Canadian vice president born in November 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 12th Floor, 6 New Street Square, New Fetter Lane, London, EC4A 3BF, England

      IIF 8 IIF 9 IIF 10

    • 29th Floor, The Leadenhall Building, 122 Leadenhall Street, London, EC3V 4AB, United Kingdom

      IIF 11
  • Sherman, Sebastien Bernard
    Canadian vice president investment manageme born in November 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 12th Floor, 6 New Street Square, New Fetter Lane, London, EC4A 3BF, England

      IIF 12
  • Sherman, Sebastien Bernard
    Canadian vice president investment management company born in November 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 12th Floor, 6 New Street Square, New Fetter Lane, London, EC4A 3BF, England

      IIF 13 IIF 14
  • Sherman, Sebastien Bernard
    Canadian vice president, investment man born in November 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 12th Floor, 6 New Street Square, New Fetter Lane, London, EC4A 3BF, England

      IIF 15
  • Sherman, Sebastien Bernard
    Canadian vice president, investment management company born in November 1972

    Resident in United Kingdom

    Registered addresses and corresponding companies

    • 12th Floor, 6 New Street Square, New Fetter Lane, London, England, EC4A 3BF, England

      IIF 16
  • Sherman, Sebastien Bernard
    Canadian chartered financial analyst born in November 1972

    Resident in Canada

    Registered addresses and corresponding companies

    • 12th Floor, One Euston Square, 40 Melton Street, London, NW1 2FD

      IIF 17

    • 12th Floor, One Euston Square, 40 Melton Street, London, NW1 2FD, United Kingdom

      IIF 18
child relation
Offspring entities and appointments 18
  • 1
    BOREALIS INFRASTRUCTURE EUROPE (UK) LIMITED
    - now 04958128
    SCOTTISH AND SOUTHERN GAS DISTRIBUTION LIMITED - 2004-09-27
    DUNWILCO (1108) LIMITED - 2004-05-25
    No. 1 Colmore Square, Birmingham
    Dissolved Corporate (16 parents)
    Officer
    2008-01-15 ~ 2017-10-30
    IIF 11 - Director → ME
  • 2
    CTRL (UK) LIMITED
    - now 03578740
    RAILTRACK (UK) LIMITED - 2002-10-01
    DETAILASPECT LIMITED - 1998-07-30
    5th Floor, Kings Place, 90 York Way, London, England
    Active Corporate (69 parents)
    Cash at bank and in hand (Company account)
    10 GBP2025-03-31
    Officer
    2010-11-18 ~ 2013-08-20
    IIF 4 - Director → ME
  • 3
    HELIX ACQUISITION LIMITED
    07428859
    5th Floor, Kings Place, 90 York Way, London, England
    Active Corporate (39 parents, 4 offsprings)
    Equity (Company account)
    -0 GBP2023-04-01
    Officer
    2010-11-11 ~ 2013-08-20
    IIF 5 - Director → ME
  • 4
    HELIX BUFFERCO LIMITED
    07428829
    5th Floor, Kings Place, 90 York Way, London, England
    Active Corporate (39 parents, 1 offspring)
    Equity (Company account)
    -0 GBP2023-04-01
    Officer
    2010-11-11 ~ 2013-08-20
    IIF 6 - Director → ME
  • 5
    HELIX MIDCO LIMITED
    07428762
    5th Floor, Kings Place, 90 York Way, London, England
    Active Corporate (38 parents, 1 offspring)
    Equity (Company account)
    -0 GBP2023-04-01
    Officer
    2010-11-11 ~ 2013-08-20
    IIF 2 - Director → ME
  • 6
    HIGH SPEED ONE (HS1) LIMITED
    06045862
    5th Floor, Kings Place, 90 York Way, London, England
    Active Corporate (40 parents)
    Equity (Company account)
    1 GBP2025-03-31
    Officer
    2011-02-17 ~ 2013-08-20
    IIF 1 - Director → ME
  • 7
    HIGH SPEED RAIL FINANCE (1) PLC
    08346271 08196684
    5th Floor, Kings Place, 90 York Way, London, England
    Active Corporate (36 parents)
    Cash at bank and in hand (Company account)
    0 GBP2025-03-31
    Officer
    2013-01-03 ~ 2013-08-20
    IIF 17 - Director → ME
  • 8
    HIGH SPEED RAIL FINANCE PLC
    08196684 08346271
    5th Floor, Kings Place, 90 York Way, London, England
    Active Corporate (36 parents)
    Cash at bank and in hand (Company account)
    0 GBP2025-03-31
    Officer
    2012-08-30 ~ 2013-08-20
    IIF 18 - Director → ME
  • 9
    HS1 LIMITED
    - now 03539665 03105704
    UNION RAILWAYS (NORTH) LIMITED - 2008-07-01
    PRECIS (1636) LIMITED - 1998-09-04
    5th Floor, Kings Place, 90 York Way, London, England
    Active Corporate (61 parents, 1 offspring)
    Equity (Company account)
    0 GBP2025-03-31
    Officer
    2010-11-18 ~ 2013-08-20
    IIF 3 - Director → ME
  • 10
    OMERS INFRASTRUCTURE EUROPE LIMITED - now
    BOREALIS INFRASTRUCTURE UK LIMITED
    - 2017-08-29 07560225
    29th Floor The Leadenhall Building, 122 Leadenhall Street, London
    Active Corporate (11 parents)
    Officer
    2011-03-10 ~ 2013-07-15
    IIF 7 - Director → ME
  • 11
    SCOTIA GAS NETWORKS LIMITED
    - now 04958135
    SCOTIA GAS NETWORKS PLC
    - 2008-11-10 04958135
    SCOTIA GAS NETWORKS LIMITED - 2005-05-27
    SCOTARIO LIMITED - 2005-02-09
    SOUTH OF ENGLAND GAS DISTRIBUTION LIMITED - 2004-08-27
    DUNWILCO (1109) LIMITED - 2004-05-24
    St Lawrence House, Station Approach, Horley, Surrey
    Active Corporate (58 parents, 13 offsprings)
    Officer
    2007-03-10 ~ 2015-11-24
    IIF 13 - Director → ME
  • 12
    SCOTLAND GAS NETWORKS PLC
    - now SC264065
    SCOTLAND GAS NETWORKS LIMITED - 2005-09-29
    BLACKWATER SC A LIMITED - 2005-06-01
    Axis House 5 Lonehead Drive, Newbridge, Edinburgh, Scotland
    Active Corporate (70 parents)
    Officer
    2007-03-10 ~ 2015-11-24
    IIF 15 - Director → ME
  • 13
    SGN COMMERCIAL SERVICES LIMITED
    05969465
    St Lawrence House, Station Approach, Horley, Surrey
    Active Corporate (50 parents)
    Officer
    2008-04-01 ~ 2015-11-24
    IIF 14 - Director → ME
  • 14
    SGN CONNECTIONS LIMITED
    - now 05618886
    DUNWILCO (1297) LIMITED - 2006-01-06
    St Lawrence House, Station Approach, Horley, Surrey
    Active Corporate (55 parents)
    Officer
    2007-03-10 ~ 2015-11-24
    IIF 8 - Director → ME
  • 15
    SGN CONTRACTING LIMITED
    - now 05372264
    DUNWILCO (1241) LIMITED - 2005-04-27
    St Lawrence House, Station Approach, Horley, Surrey
    Active Corporate (57 parents)
    Officer
    2007-03-10 ~ 2015-11-24
    IIF 12 - Director → ME
  • 16
    SGN EVOLVE NETWORK LTD - now
    SGN NATURAL GAS LIMITED
    - 2023-09-04 08822715
    SCOTIA GAS NETWORKS NORTHERN IRELAND LIMITED
    - 2015-04-22 08822715
    DUNWILCO (1840) LIMITED - 2014-04-24
    St Lawrence House, Station Approach, Horley, Surrey
    Active Corporate (49 parents)
    Officer
    2014-11-20 ~ 2015-11-24
    IIF 16 - Director → ME
  • 17
    SGN SMART LIMITED - now
    SGN LIMITED
    - 2016-04-08 05618883
    DUNWILCO (1298) LIMITED - 2006-01-06
    St Lawrence House, Station Approach, Horley, Surrey
    Active Corporate (54 parents)
    Officer
    2007-03-10 ~ 2015-11-24
    IIF 9 - Director → ME
  • 18
    SOUTHERN GAS NETWORKS PLC
    - now 05167021
    SOUTHERN GAS NETWORKS LIMITED - 2005-09-28
    BLACKWATER G LIMITED - 2005-06-01
    St Lawrence House, Station Approach, Horley, Surrey
    Active Corporate (71 parents)
    Officer
    2007-03-10 ~ 2015-11-24
    IIF 10 - Director → ME

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