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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
Active 5
  • 1
    Mayr, Lisa-beth
    Cfo, Blackboard Inc. born in October 1967
    Individual (15 offsprings)
    Officer
    icon of calendar 2016-09-12 ~ dissolved
    OF - Director → CIF 0
  • 2
    Ballhaus, William Louis
    Ceo Blackboard Inc born in August 1967
    Individual (4 offsprings)
    Officer
    icon of calendar 2016-09-14 ~ dissolved
    OF - Director → CIF 0
  • 3
    Kupinsky, Stuart Howard, Mr.
    General Counsel born in December 1967
    Individual (5 offsprings)
    Officer
    icon of calendar 2015-06-04 ~ dissolved
    OF - Director → CIF 0
  • 4
    icon of address9th Floor, 107 Cheapside, London, England
    Active Corporate (3 parents, 437 offsprings)
    Officer
    icon of calendar 2016-07-27 ~ dissolved
    OF - Secretary → CIF 0
  • 5
    icon of addressBlackboard Collaborate Inc., 1111 19th Street Nw, Washington Dc 20036, Usa
    Corporate (1 offspring)
    Person with significant control
    icon of calendar 2016-12-29 ~ dissolved
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
Ceased 17
  • 1
    Jepsen, Thomas Frost
    Director International Sales born in April 1975
    Individual (1 offspring)
    Officer
    icon of calendar 2006-10-01 ~ 2010-08-05
    OF - Director → CIF 0
    icon of calendar 2010-08-05 ~ 2014-01-21
    OF - Director → CIF 0
  • 2
    Smith, Teresa Rene
    Corporate Comptroller born in June 1971
    Individual
    Officer
    icon of calendar 2013-05-31 ~ 2015-12-18
    OF - Director → CIF 0
  • 3
    Davis, William, Director
    Cfo born in February 1968
    Individual (1 offspring)
    Officer
    icon of calendar 2012-05-29 ~ 2013-05-31
    OF - Director → CIF 0
    Davis, William Joseph
    Associate General Counsel born in February 1968
    Individual (1 offspring)
    Officer
    icon of calendar 2015-06-04 ~ 2016-06-30
    OF - Director → CIF 0
  • 4
    Standen, Richard Peter
    Consultant born in September 1968
    Individual (2 offsprings)
    Officer
    icon of calendar 1998-12-22 ~ 2006-09-30
    OF - Director → CIF 0
    Standen, Richard Peter
    Consultant
    Individual (2 offsprings)
    Officer
    icon of calendar 1998-12-22 ~ 2005-07-13
    OF - Secretary → CIF 0
  • 5
    Riesenberg, Ira Mark
    Cfo born in April 1961
    Individual
    Officer
    icon of calendar 2005-07-13 ~ 2007-08-17
    OF - Director → CIF 0
  • 6
    Feilden, Susan Lucy
    Accountant
    Individual
    Officer
    icon of calendar 2007-08-20 ~ 2008-04-30
    OF - Secretary → CIF 0
  • 7
    Golde, Michael
    C F O born in July 1968
    Individual
    Officer
    icon of calendar 2007-10-29 ~ 2009-12-17
    OF - Director → CIF 0
  • 8
    Trionfi, Tommaso
    Ceo born in January 1962
    Individual
    Officer
    icon of calendar 2005-07-13 ~ 2009-12-17
    OF - Director → CIF 0
  • 9
    Kerr, Michael Clifford
    Cfo born in August 1952
    Individual (1 offspring)
    Officer
    icon of calendar 2009-12-17 ~ 2010-08-05
    OF - Director → CIF 0
    Kerr, Michael Clifford
    Individual (1 offspring)
    Officer
    icon of calendar 2009-12-17 ~ 2010-08-05
    OF - Secretary → CIF 0
  • 10
    Small, Matthew
    Attorney born in August 1972
    Individual (1 offspring)
    Officer
    icon of calendar 2010-08-05 ~ 2013-05-31
    OF - Director → CIF 0
    Small, Matthew, Secretary
    Individual (1 offspring)
    Officer
    icon of calendar 2010-08-05 ~ 2013-05-31
    OF - Secretary → CIF 0
  • 11
    Vallone, Carol Ann
    Ceo born in December 1956
    Individual
    Officer
    icon of calendar 2009-12-17 ~ 2010-08-05
    OF - Director → CIF 0
  • 12
    Kinzer, John, Director
    Chief Financial Officer born in July 1968
    Individual
    Officer
    icon of calendar 2010-08-05 ~ 2012-05-18
    OF - Director → CIF 0
  • 13
    Bisignano, Michael
    Attorney born in May 1971
    Individual (1 offspring)
    Officer
    icon of calendar 2012-05-29 ~ 2015-06-04
    OF - Director → CIF 0
    Bisignano, Michael
    Individual (1 offspring)
    Officer
    icon of calendar 2013-05-31 ~ 2015-06-04
    OF - Secretary → CIF 0
  • 14
    Beaumont, David Michael
    Director born in May 1948
    Individual
    Officer
    icon of calendar 1998-12-22 ~ 2005-07-13
    OF - Director → CIF 0
  • 15
    icon of addressInternational House, 31 Church Road Hendon, London
    Active Corporate (1 parent, 31 offsprings)
    Equity (Company account)
    2 GBP2023-12-31
    Officer
    1998-12-22 ~ 1998-12-22
    PE - Nominee Director → CIF 0
  • 16
    LAW 2357 LIMITED - 2002-08-16
    icon of addressCarmelite, 50 Victoria Embankment Blackfriars, London
    Active Corporate (6 parents, 1043 offsprings)
    Equity (Company account)
    2 GBP2024-04-30
    Officer
    2005-07-13 ~ 2007-08-19
    PE - Secretary → CIF 0
  • 17
    CHALICE TRAINING CONSULTANTS LIMITED - 1990-04-10
    icon of addressInternational House, 31 Church Road Hendon, London
    Active Corporate (1 parent, 34 offsprings)
    Equity (Company account)
    2 GBP2024-03-31
    Officer
    1998-12-22 ~ 1998-12-22
    PE - Nominee Secretary → CIF 0
parent relation
Company in focus

BLACKBOARD COLLABORATE UK LIMITED

Previous names
CONNECTED LEARNING LIMITED - 2005-10-10
HORIZON WIMBA LIMITED - 2007-01-16
WIMBA LIMITED - 2010-12-31
Standard Industrial Classification
85590 - Other Education N.e.c.

  • BLACKBOARD COLLABORATE UK LIMITED
    Info
    CONNECTED LEARNING LIMITED - 2005-10-10
    HORIZON WIMBA LIMITED - 2005-10-10
    WIMBA LIMITED - 2005-10-10
    Registered number 03686812
    icon of address9th Floor 107 Cheapside, London EC2V 6DN
    PRIVATE LIMITED COMPANY incorporated on 1998-12-22 and dissolved on 2017-10-10 (18 years 9 months). The company status is Dissolved.
    CIF 0
child relation
Offspring entities and appointments
Active 0
  • Not found in our database.

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Contains public sector information retrieved at 12 November 2025 and licensed under the Open Government Licence v3.0.