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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

Portal, Jonathan Francis, Sir

child relation
Offspring entities and appointments 18
  • 1
    CELLCLEAR COMMUNICATIONS LTD
    - now 03774372
    CELLCLEAR LIMITED
    - 2007-10-19 03774372
    Dissolved Corporate (10 parents)
    Officer
    2004-07-26 ~ dissolved
    IIF 20 - Director → ME
  • 2
    CLOTHWORKERS' FOUNDATION(THE)
    - now 01321952
    CLOTHWORKERS' FOUNDATIONS LIMITED (THE) - 1978-12-31
    Active Corporate (110 parents)
    Officer
    2007-10-03 ~ 2008-10-01
    IIF 21 - Director → ME
    2009-07-22 ~ 2010-07-28
    IIF 25 - Director → ME
    2018-09-11 ~ 2020-09-23
    IIF 22 - Director → ME
  • 3
    GROSVENOR ALTERNATE PARTNER LIMITED - now
    GROSVENOR DEVELOPMENT CAPITAL MANAGEMENT LIMITED
    - 1993-03-26 02231072 02055886
    Active Corporate (35 parents)
    Officer
    1992-09-24 ~ 1993-01-29
    IIF 1 - Secretary → ME
  • 4
    GROSVENOR VENTURES LIMITED
    02513741
    Active Corporate (39 parents)
    Officer
    1992-06-24 ~ 1993-01-29
    IIF 3 - Secretary → ME
  • 5
    HG INVESTMENT MANAGERS LIMITED - now
    MPE INVESTMENT MANAGERS LIMITED - 2001-06-14
    GROSVENOR VENTURE MANAGERS LIMITED
    - 2000-09-26 01579496
    BM SQUARED LIMITED
    - 1985-02-08 01579496
    Dissolved Corporate (25 parents, 3 offsprings)
    Officer
    (before 1992-04-22) ~ 1993-01-29
    IIF 16 - Director → ME
    1992-06-29 ~ 1993-01-29
    IIF 6 - Secretary → ME
  • 6
    HG POOLED MANAGEMENT LIMITED - now
    MPE POOLED MANAGEMENT LIMITED - 2001-06-14
    THIRD GROSVENOR LIMITED
    - 2000-09-26 02055886
    GROSVENOR DEVELOPMENT CAPITAL MANAGEMENT LIMITED - 1987-08-20
    GROSVENOR EQUITY MANAGEMENT LIMITED - 1986-11-14
    Active Corporate (40 parents, 115 offsprings)
    Officer
    1992-06-30 ~ 1993-01-29
    IIF 4 - Secretary → ME
  • 7
    HGCAPITAL TRUST PLC - now
    MERCURY GROSVENOR TRUST PLC - 2003-04-29
    GROSVENOR DEVELOPMENT CAPITAL PLC
    - 1995-05-17 01525583
    ALNERY NO. 69 LIMITED - 1981-12-31
    Active Corporate (32 parents)
    Officer
    1992-04-28 ~ 1993-02-01
    IIF 5 - Secretary → ME
  • 8
    OBSIDIAN COMMUNICATIONS LTD
    - now 06474713
    UK CENTRAL SERVICES LIMITED
    - 2008-06-12 06474713
    Dissolved Corporate (6 parents)
    Officer
    2008-05-27 ~ dissolved
    IIF 18 - Director → ME
  • 9
    OBSIDIAN WIRELESS COMPLIANT SOLUTIONS LTD - now
    GENESIS BRONZE ART FOUNDRY LTD
    - 2010-10-12 06865770
    Dissolved Corporate (8 parents)
    Officer
    2009-04-01 ~ 2010-09-01
    IIF 13 - Director → ME
    2010-04-01 ~ 2010-09-01
    IIF 10 - Secretary → ME
  • 10
    OBSIDIAN WIRELESS LIMITED
    06252401
    Liquidation Corporate (5 parents)
    Officer
    2007-05-18 ~ 2011-12-31
    IIF 8 - Secretary → ME
  • 11
    OLD MALTHOUSE SCHOOL TRUST LIMITED(THE)
    00579157
    Dissolved Corporate (32 parents)
    Officer
    (before 1991-12-16) ~ 2009-07-21
    IIF 19 - Director → ME
  • 12
    SECURA MONDE INTERNATIONAL LIMITED
    - now 03189202
    PITCOMP 134 LIMITED - 1996-08-01
    Active Corporate (14 parents)
    Officer
    2000-06-21 ~ 2004-01-01
    IIF 17 - Director → ME
    2000-06-01 ~ 2004-01-01
    IIF 2 - Secretary → ME
  • 13
    SHIREMOOR INTERNATIONAL ENGINEERING LTD
    - now 03803732
    SECURITY SUPPLY SERVICES LTD
    - 2000-07-05 03803732
    Dissolved Corporate (13 parents)
    Officer
    2000-05-31 ~ 2005-07-01
    IIF 14 - Director → ME
    1999-07-08 ~ 2005-07-01
    IIF 9 - Secretary → ME
  • 14
    STEP BY STEP FOSTERING LIMITED
    13672670
    Active Corporate (12 parents)
    Officer
    2025-11-03 ~ now
    IIF 12 - Director → ME
  • 15
    STEP BY STEP PARTNERSHIP LTD
    - now 02431825
    EMMAUS PROJECTS LIMITED - 2006-12-28
    BLACKWATER VALLEY ACCOMODATION PROJECTS - 1997-11-17
    Active Corporate (56 parents, 1 offspring)
    Officer
    2019-04-15 ~ now
    IIF 11 - Director → ME
  • 16
    THE HUNDRED MEN’S HALL LIMITED
    16848089
    Active Corporate (3 parents)
    Officer
    2025-11-11 ~ now
    IIF 24 - Director → ME
  • 17
    THE STUDENTS EXPLORING MARRIAGE TRUST
    03913462
    Dissolved Corporate (31 parents)
    Officer
    2010-12-14 ~ 2014-03-07
    IIF 23 - Director → ME
  • 18
    WIRELESS INTELLIGENT NETWORKING LIMITED
    05664843
    Active Corporate (4 parents)
    Officer
    2006-01-03 ~ 2006-11-15
    IIF 15 - Director → ME
    2006-01-03 ~ 2025-06-01
    IIF 7 - Secretary → ME

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