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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

Ferenbach, Carl

    Related profiles found in government register
  • Ferenbach, Carl
    American born in April 1942

    Registered addresses and corresponding companies
    • 87 Pinckney Street, Boston, Massachusetts, MA 02114, Usa

      IIF 1
  • Ferenbach, Carl
    American fund manager born in April 1942

    Registered addresses and corresponding companies
  • Ferenbach, Carl
    American investments management born in April 1942

    Registered addresses and corresponding companies
    • 87 Pinckney Street, Boston, Massachusetts, MA 02114, Usa

      IIF 7
  • Ferenbach, Carl
    American investor / fund manager born in April 1942

    Registered addresses and corresponding companies
    • 87 Pinckney Street, Boston, Massachusetts, MA 02114, Usa

      IIF 8 IIF 9
  • Ferenbach, Carl
    American investor fund manager born in April 1942

    Registered addresses and corresponding companies
  • Ferenbach, Carl
    American investor-fund manager born in April 1942

    Registered addresses and corresponding companies
    • 87 Pinckney Street, Boston, Massachusetts, MA 02114, Usa

      IIF 14
  • Ferenbach, Carl
    American investor/fund manager born in April 1942

    Registered addresses and corresponding companies
  • Ferenbach, Carl
    American venture capital born in April 1942

    Registered addresses and corresponding companies
    • 87 Pinckney Street, Boston, Massachusetts, MA 02114, Usa

      IIF 19 IIF 20
  • Ferenbach, Carl
    American born in April 1942

    Resident in United States

    Registered addresses and corresponding companies
    • C/o Sedulo London, Office 605, Albert House, 256-260 Old Street, London, EC1V 9DD, United Kingdom

      IIF 21
    • Environmental Defense Fund, Incorporated, 257 Park Avenue South, New York, New York 10010, United States

      IIF 22
    • 31, Beaumont Street, Oxford, OX1 2NP

      IIF 23
  • Ferenbach, Carl
    American director born in April 1942

    Resident in United States

    Registered addresses and corresponding companies
    • One Bartholomew Close, London, EC1A 7BL, United Kingdom

      IIF 24
child relation
Offspring entities and appointments
Active 4
  • 1
    ENVIRONMENTAL DEFENSE FUND UK
    - now 09217493
    ENVIRONMENTAL DEFENSE FUND EUROPE
    - 2022-12-07 09217493
    ENVIRONMENTAL DEFENSE FUND LTD
    - 2016-06-12 09217493
    ENVIRONMENTAL DEFENCE FUND EUROPE/UK
    - 2015-07-02 09217493
    C/o Sedulo London Office 605, Albert House, 256-260 Old Street, London, United Kingdom
    Active Corporate (6 parents)
    Officer
    2014-09-15 ~ now
    IIF 21 - Director → ME
  • 2
    ENVIRONMENTAL DEFENSE FUND, INCORPORATED
    FC030791
    257 Park Avenue South, New York, New York Ny10010, United States
    Active Corporate (43 parents)
    Officer
    2012-05-16 ~ now
    IIF 22 - Director → ME
  • 3
    FFORESTFACH ASSOCIATES
    14346210
    One Bartholomew Close, London, United Kingdom
    Dissolved Corporate (5 parents)
    Officer
    2022-09-08 ~ dissolved
    IIF 24 - Director → ME
  • 4
    THE CENTRE FOR ENTERPRISE, MARKETS AND ETHICS
    08137333
    31 Beaumont Street, Oxford
    Active Corporate (6 parents)
    Officer
    2013-10-16 ~ now
    IIF 23 - Director → ME
Ceased 20
  • 1
    ARQIVA FINANCE LIMITED - now
    ARQIVA FINANCE PLC - 2013-02-01
    NATIONAL GRID WIRELESS FINANCE PLC - 2008-09-17
    CROWN CASTLE UK FINANCE PLC - 2005-10-10
    CASTLE TRANSMISSION (FINANCE) PLC
    - 1999-09-10 03347387
    PREMTRADE LIMITED
    - 1997-04-15 03347387
    Crawley Court, Winchester, Hampshire
    Dissolved Corporate (4 parents)
    Officer
    1997-04-14 ~ 1998-08-21
    IIF 20 - Director → ME
  • 2
    ARQIVA HOLDINGS LIMITED - now
    NATIONAL GRID WIRELESS HOLDINGS LIMITED - 2008-09-17
    CROWN CASTLE UK HOLDINGS LIMITED - 2005-10-10
    CASTLE TRANSMISSION SERVICES (HOLDINGS) LTD
    - 1999-09-10 03242381
    DIOHOLD LIMITED
    - 1997-02-25 03242381
    Crawley Court, Winchester, Hampshire
    Active Corporate (12 parents, 2 offsprings)
    Officer
    1997-01-23 ~ 1998-08-21
    IIF 19 - Director → ME
  • 3
    BOREAL & AUSTRAL RAILFREIGHT LIMITED
    03164272
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Dissolved Corporate (4 parents)
    Officer
    1996-02-24 ~ 2007-11-13
    IIF 9 - Director → ME
  • 4
    DB CARGO (UK) HOLDINGS LIMITED - now
    DB SCHENKER RAIL (UK) HOLDINGS LIMITED - 2016-03-01
    ENGLISH WELSH & SCOTTISH RAILWAY HOLDINGS LIMITED
    - 2013-02-28 03116322
    NORTH AND SOUTH RAILWAYS LIMITED
    - 1996-07-10 03116322
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Active Corporate (4 parents, 15 offsprings)
    Officer
    1995-10-16 ~ 2007-11-13
    IIF 3 - Director → ME
  • 5
    DB CARGO (UK) LIMITED - now
    DB SCHENKER RAIL (UK) LIMITED - 2016-03-01
    ENGLISH WELSH & SCOTTISH RAILWAY LIMITED
    - 2008-12-18 02938988 03180966
    TRANSRAIL FREIGHT LIMITED
    - 1996-10-14 02938988
    TRAINLOAD FREIGHT WEST LIMITED - 1994-07-22
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Active Corporate (4 parents, 3 offsprings)
    Officer
    1996-02-24 ~ 2007-11-13
    IIF 8 - Director → ME
  • 6
    DB CARGO COMPONENTS LIMITED - now
    AXIOM RAIL COMPONENTS LIMITED - 2017-12-21
    EWS RAIL COMPONENTS LIMITED
    - 2008-11-25 05431283
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Dissolved Corporate (4 parents)
    Officer
    2005-06-17 ~ 2007-11-13
    IIF 6 - Director → ME
  • 7
    DB CARGO INFORMATION SERVICES LIMITED - now
    DB SCHENKER RAIL INFORMATION SERVICES LIMITED - 2016-03-01
    EWS INFORMATION SERVICES LIMITED
    - 2013-02-19 03341510
    EWS INDUSTRIAL SERVICES LIMITED
    - 2006-02-08 03341510 05867428
    EWS FINANCE LIMITED
    - 2005-07-05 03341510
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Active Corporate (4 parents)
    Officer
    1997-04-09 ~ 2007-11-13
    IIF 18 - Director → ME
  • 8
    DB CARGO INTERNATIONAL LIMITED - now
    DB SCHENKER RAIL INTERNATIONAL LIMITED - 2016-03-01
    ENGLISH WELSH & SCOTTISH RAILWAY INTERNATIONAL LIMITED
    - 2013-02-28 03232475
    RAILFREIGHT DISTRIBUTION LIMITED
    - 1998-12-01 03232475
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Active Corporate (4 parents)
    Officer
    1997-11-27 ~ 2007-11-13
    IIF 13 - Director → ME
  • 9
    EAST & WEST RAILWAY LIMITED
    - now 03180966
    TLF CO. LIMITED - 1997-02-05
    ENGLISH WELSH & SCOTTISH RAILWAY LIMITED - 1996-10-14 02938988
    CERTDEAL LIMITED - 1996-04-25
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Dissolved Corporate (4 parents)
    Officer
    1997-04-09 ~ 2007-11-13
    IIF 14 - Director → ME
  • 10
    ENGINEERING SUPPORT GROUP LIMITED
    - now 03038421
    LG JV LIMITED
    - 2004-04-15 03038421
    PG JV LIMITED - 1995-09-27
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Active Corporate (4 parents)
    Equity (Company account)
    2,062,000 GBP2024-12-31
    Officer
    1996-02-24 ~ 2007-11-13
    IIF 12 - Director → ME
  • 11
    EW&S TRUSTEES LIMITED
    - now 03252519
    ACTIONTHERMO LIMITED - 1996-10-28
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Dissolved Corporate (3 parents)
    Officer
    1996-11-14 ~ 2007-11-13
    IIF 16 - Director → ME
  • 12
    LOADHAUL LIMITED
    - now 02938985
    TRAINLOAD FREIGHT NORTH EAST LIMITED - 1994-07-22 02938986
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Dissolved Corporate (4 parents)
    Officer
    1996-02-24 ~ 2007-11-13
    IIF 17 - Director → ME
  • 13
    LOCOMOTIVE 6667 LIMITED
    - now 03600386
    DATENAIL LIMITED - 1998-08-17
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Active Corporate (4 parents)
    Officer
    1998-09-15 ~ 2007-11-13
    IIF 4 - Director → ME
  • 14
    MAINLINE FREIGHT LIMITED
    - now 02938986
    TRAINLOAD FREIGHT SOUTH EAST LIMITED - 1994-09-08 02938985
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Dissolved Corporate (4 parents)
    Officer
    1996-02-24 ~ 2007-11-13
    IIF 10 - Director → ME
  • 15
    NEW LOCOMOTIVE FINANCE LIMITED
    03161152
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Dissolved Corporate (4 parents)
    Officer
    1996-02-19 ~ 2007-11-13
    IIF 2 - Director → ME
  • 16
    ON TOWER UK LIMITED - now 01460772, 02903056, 02973983... (more)
    ARQIVA SERVICES LIMITED - 2020-07-16 02487597, NF003006
    NATIONAL GRID WIRELESS LIMITED - 2008-09-22 02903056, 02973983, 03922958
    CROWN CASTLE UK LIMITED - 2005-10-10 NF003487
    CASTLE TRANSMISSION INTERNATIONAL LTD.
    - 1999-09-10 03196207
    CASTLE TRANSMISSION SERVICES LIMITED
    - 1997-03-21 03196207
    HSCO LIMITED - 1997-02-24
    HACKREMCO (NO.1129) LIMITED - 1996-12-18 01443124, 01500669, 01525148... (more)
    R+, 4th Floor, 2 Blagrave Street, Reading, United Kingdom
    Active Corporate (6 parents, 4 offsprings)
    Officer
    1997-02-27 ~ 1998-08-21
    IIF 7 - Director → ME
  • 17
    RAIL EXPRESS SYSTEMS LIMITED
    02938991
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Active Corporate (4 parents)
    Officer
    1995-12-09 ~ 2007-11-13
    IIF 11 - Director → ME
  • 18
    RAILWAY APPROVALS LIMITED
    - now 03038420
    NP JV LIMITED
    - 2003-12-16 03038420
    Prospect House 1 Prospect Place, Pride Park, Derby
    Liquidation Corporate (3 parents)
    Officer
    1996-02-24 ~ 2007-11-13
    IIF 1 - Director → ME
  • 19
    RAILWAY INVESTMENTS LIMITED
    05276081
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Dissolved Corporate (4 parents, 1 offspring)
    Officer
    2004-12-17 ~ 2007-11-13
    IIF 5 - Director → ME
  • 20
    RES DECEMBER LIMITED
    03134604
    Lakeside Business Park, Carolina Way, Doncaster, South Yorkshire
    Dissolved Corporate (4 parents)
    Officer
    1995-12-08 ~ 2007-11-13
    IIF 15 - Director → ME

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