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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, Ian

child relation
Offspring entities and appointments 23
  • 1
    A & C BLACK PUBLISHERS LIMITED
    - now 00189153 01365068
    A & C BLACK (PUBLISHERS) LIMITED - 2004-05-05
    ERNEST BENN LIMITED - 1985-02-07
    50 Bedford Square, London
    Active Corporate (28 parents, 6 offsprings)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 15 - Secretary → ME
  • 2
    A. & C. BLACK (DISTRIBUTION) LIMITED
    01173390
    50 Bedford Square, London
    Active Corporate (16 parents)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 6 - Secretary → ME
  • 3
    A. & C. BLACK LIMITED - now
    A. & C. BLACK PUBLIC LIMITED COMPANY
    - 2014-09-24 00137664
    50 Bedford Square, London
    Active Corporate (21 parents, 8 offsprings)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 17 - Secretary → ME
  • 4
    ADLARD COLES LIMITED
    - now 01365068
    A & C BLACK (INVESTMENTS) LIMITED - 1990-09-11
    A & C BLACK (PUBLISHERS) LIMITED - 1985-02-07
    50 Bedford Square, London
    Active Corporate (15 parents)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 4 - Secretary → ME
  • 5
    ALPHABOOKS LIMITED
    - now 01452937
    ALPHABET AND IMAGE LIMITED - 1987-04-06
    50 Bedford Square, London
    Active Corporate (14 parents)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 11 - Secretary → ME
  • 6
    BERG FASHION LIBRARY LIMITED
    05728582
    50 Bedford Square, London
    Active Corporate (15 parents)
    Officer
    2008-09-30 ~ 2011-02-23
    IIF 13 - Secretary → ME
  • 7
    BLOOMSBURY BOOK PUBLISHING COMPANY LIMITED
    - now 03830397 01984336... (more)
    BLOOMSBURY.COM LIMITED - 2004-09-16
    IBIS (514) LIMITED - 1999-09-07
    50 Bedford Square, London
    Active Corporate (22 parents, 2 offsprings)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 8 - Secretary → ME
  • 8
    BLOOMSBURY INFORMATION LIMITED
    06409758
    50 Bedford Square, London
    Active Corporate (12 parents)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 12 - Secretary → ME
  • 9
    BLOOMSBURY MEDIA LIMITED
    06413337
    50 Bedford Square, London
    Active Corporate (12 parents)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 3 - Secretary → ME
  • 10
    BLOOMSBURY PROFESSIONAL LIMITED
    - now 05233465
    TOTTEL PUBLISHING LIMITED
    - 2009-08-06 05233465
    50 Bedford Square, London
    Active Corporate (19 parents)
    Officer
    2009-06-30 ~ 2011-02-23
    IIF 7 - Secretary → ME
  • 11
    BLOOMSBURY PUBLISHING PLC
    - now 01984336 03830397
    BLOOMSBURY PUBLISHING COMPANY LIMITED - 1986-09-16
    M.B.N.1 LIMITED - 1986-05-28
    50 Bedford Square, London
    Active Corporate (46 parents, 15 offsprings)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 1 - Secretary → ME
  • 12
    BLOOMSBURY PUBLISHING SINGAPORE LIMITED - now
    A. & C. BLACK (STORAGE) LIMITED
    - 2025-11-21 01173530
    50 Bedford Square, London
    Active Corporate (16 parents)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 23 - Secretary → ME
  • 13
    CHRISTOPHER HELM (PUBLISHERS) LIMITED
    - now 01953639
    LEGIBUS 650 LIMITED - 1986-04-04
    50 Bedford Square, London
    Active Corporate (16 parents)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 2 - Secretary → ME
  • 14
    F.LEWIS,(PUBLISHERS),LIMITED
    00260498
    50 Bedford Square, London
    Active Corporate (15 parents)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 10 - Secretary → ME
  • 15
    FEATHERSTONE EDUCATION LIMITED
    03757518
    50 Bedford Square, London
    Active Corporate (16 parents)
    Officer
    2008-03-31 ~ 2011-02-23
    IIF 18 - Secretary → ME
  • 16
    HERBERT PRESS LIMITED
    01070933
    50 Bedford Square, London
    Active Corporate (16 parents)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 22 - Secretary → ME
  • 17
    JOHN WISDEN (HOLDINGS) LIMITED
    - now 06260133
    JOHN WISDEN (NEWCO) LIMITED - 2008-02-06
    50 Bedford Square, London
    Active Corporate (17 parents, 1 offspring)
    Officer
    2008-12-04 ~ 2011-02-23
    IIF 14 - Secretary → ME
  • 18
    JOHN WISDEN AND COMPANY LIMITED
    00135590
    50 Bedford Square, London
    Active Corporate (30 parents)
    Officer
    2008-12-04 ~ 2011-02-23
    IIF 5 - Secretary → ME
  • 19
    METHUEN DRAMA LIMITED
    - now 00185139
    POPULAR DOGS PUBLISHING COMPANY LIMITED - 1997-05-30
    50 Bedford Square, London
    Active Corporate (19 parents)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 19 - Secretary → ME
  • 20
    NAUTICAL PUBLISHING COMPANY LIMITED
    00920822
    50 Bedford Square, London
    Active Corporate (14 parents)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 16 - Secretary → ME
  • 21
    OXFORD INTERNATIONAL PUBLISHERS LIMITED
    03143617
    50 Bedford Square, London
    Active Corporate (21 parents, 1 offspring)
    Officer
    2008-09-30 ~ 2011-02-23
    IIF 9 - Secretary → ME
  • 22
    PETER COLLIN PUBLISHING LIMITED
    01918641
    36 Soho Square, London
    Dissolved Corporate (9 parents)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 21 - Secretary → ME
  • 23
    REED'S ALMANAC LIMITED
    - now 03671435
    NAUTICAL DATA LIMITED - 2004-01-06
    LAW 1026 LIMITED - 1999-02-25
    50 Bedford Square, London
    Active Corporate (21 parents)
    Officer
    2007-12-20 ~ 2011-02-23
    IIF 20 - Secretary → ME

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