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The above diagram shows the color scheme of the layout in the main result page. The parent entities and officers are those entities, including individual and legal persons, have significant controls over the company in focus. The offspring entities and appointments are those entities that the company 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 29
  • 1
    Seidman, Leslie French
    Born in July 1962
    Individual (1 offspring)
    Officer
    2023-06-01 ~ now
    OF - Director → CIF 0
  • 2
    Flood Jr, Eugene
    Born in October 1955
    Individual (1 offspring)
    Officer
    2017-05-30 ~ now
    OF - Director → CIF 0
  • 3
    Dibadj, Ali
    Born in March 1975
    Individual (1 offspring)
    Officer
    2022-06-21 ~ now
    OF - Director → CIF 0
  • 4
    Arkle, Sarah Fiona
    Director born in October 1956
    Individual (10 offsprings)
    Officer
    2013-12-20 ~ 2019-02-26
    OF - Director → CIF 0
  • 5
    Diermeier, Jeffrey
    Born in October 1952
    Individual (1 offspring)
    Officer
    2017-05-30 ~ 2022-11-03
    OF - Director → CIF 0
  • 6
    Fowler, Jeremy
    Individual (1 offspring)
    Officer
    2018-03-29 ~ 2018-07-09
    OF - Secretary → CIF 0
  • 7
    Cassaday, John Michael
    Born in March 1953
    Individual (3 offsprings)
    Officer
    2022-11-03 ~ now
    OF - Director → CIF 0
  • 8
    Jeens, Robert Charles Hubert
    Chartered Accountant born in December 1953
    Individual (42 offsprings)
    Officer
    2013-12-20 ~ 2017-05-30
    OF - Director → CIF 0
  • 9
    Rosenberg, Michelle Rose
    Individual (1 offspring)
    Officer
    2018-07-09 ~ now
    OF - Secretary → CIF 0
  • 10
    How, Timothy Francis
    29121950 born in December 1950
    Individual (31 offsprings)
    Officer
    2013-12-20 ~ 2017-05-30
    OF - Director → CIF 0
  • 11
    Dolan, Kevin Claude
    Born in September 1953
    Individual (5 offsprings)
    Officer
    2013-12-20 ~ now
    OF - Director → CIF 0
  • 12
    Irvine, Jacqui Alexander
    Individual (1 offspring)
    Officer
    2013-12-20 ~ 2018-03-29
    OF - Secretary → CIF 0
  • 13
    Thompson, Roger Martin James
    Director born in October 1967
    Individual (46 offsprings)
    Officer
    2013-12-20 ~ 2017-05-30
    OF - Director → CIF 0
  • 14
    Baldwin, Brian Michael
    Born in December 1982
    Individual (3 offsprings)
    Officer
    2022-11-15 ~ now
    OF - Director → CIF 0
  • 15
    Yamamoto, Tatsusaburo
    Born in July 1964
    Individual (1 offspring)
    Officer
    2017-05-30 ~ 2021-02-04
    OF - Director → CIF 0
  • 16
    Garden, Edward
    Non-Executive Director born in May 1961
    Individual (1 offspring)
    Officer
    2022-02-01 ~ 2023-06-09
    OF - Director → CIF 0
  • 17
    Quirk, Alison
    Born in July 1961
    Individual (1 offspring)
    Officer
    2022-11-03 ~ now
    OF - Director → CIF 0
  • 18
    Frank, Joshua David
    Born in October 1978
    Individual (1 offspring)
    Officer
    2023-06-09 ~ now
    OF - Director → CIF 0
  • 19
    Sheehan, Anne
    Born in October 1956
    Individual (1 offspring)
    Officer
    2022-11-03 ~ now
    OF - Director → CIF 0
  • 20
    Gillingwater, Richard Dunnell
    Chairman born in July 1956
    Individual (25 offsprings)
    Officer
    2013-12-20 ~ 2022-12-31
    OF - Director → CIF 0
  • 21
    Ferguson, Duncan George Robin
    Director born in May 1942
    Individual (47 offsprings)
    Officer
    2013-12-20 ~ 2013-12-20
    OF - Director → CIF 0
  • 22
    Weil, Richard
    Born in June 1963
    Individual (4 offsprings)
    Officer
    2017-05-30 ~ 2022-03-31
    OF - Director → CIF 0
  • 23
    Schafer, Glen
    Born in September 1949
    Individual (1 offspring)
    Officer
    2017-05-30 ~ 2022-05-04
    OF - Director → CIF 0
  • 24
    Kochard, Lawrence
    Born in May 1956
    Individual (1 offspring)
    Officer
    2017-05-30 ~ 2022-11-03
    OF - Director → CIF 0
  • 25
    Davis, Alison
    Non-Executive born in October 1961
    Individual (9 offsprings)
    Officer
    2021-02-16 ~ 2023-03-24
    OF - Director → CIF 0
  • 26
    Seymour-jackson, Angela Charlotte
    Born in September 1966
    Individual (38 offsprings)
    Officer
    2014-01-23 ~ now
    OF - Director → CIF 0
  • 27
    Peltz, Nelson
    Non-Executive Director born in June 1942
    Individual (4 offsprings)
    Officer
    2022-02-01 ~ 2022-11-15
    OF - Director → CIF 0
  • 28
    Desai, Kalpana
    Born in April 1967
    Individual (3 offsprings)
    Officer
    2015-10-05 ~ now
    OF - Director → CIF 0
  • 29
    Formica, Andrew James
    Director born in April 1971
    Individual (73 offsprings)
    Officer
    2013-12-20 ~ 2018-08-01
    OF - Director → CIF 0
parent relation
Company in focus

JANUS HENDERSON GROUP PLC

Period: 2018-12-06 ~ now
Company number: FC031677
Registered names
JANUS HENDERSON GROUP PLC - now

  • JANUS HENDERSON GROUP PLC
    Info
    HENDERSON GROUP PLC - 2018-12-06
    Registered number FC031677
    13 Castle Street, St Helier JE1 1ES
    OVERSEAS COMPANY incorporated on 2012-12-12 (13 years 3 months). The status of the company number is Active.
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 22 March 2026 and licensed under the Open Government Licence v3.0.