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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 22
  • 1
    Smith, Teresa Rene
    Corporate Comptroller born in June 1971
    Individual (5 offsprings)
    Officer
    2013-05-31 ~ 2015-12-18
    OF - Director → CIF 0
  • 2
    Riesenberg, Ira Mark
    Cfo born in April 1961
    Individual (1 offspring)
    Officer
    2005-07-13 ~ 2007-08-17
    OF - Director → CIF 0
  • 3
    Kerr, Michael Clifford
    Cfo born in August 1952
    Individual (2 offsprings)
    Officer
    2009-12-17 ~ 2010-08-05
    OF - Director → CIF 0
    Kerr, Michael Clifford
    Individual (2 offsprings)
    Officer
    2009-12-17 ~ 2010-08-05
    OF - Secretary → CIF 0
  • 4
    Kupinsky, Stuart Howard, Mr.
    General Counsel born in December 1967
    Individual (7 offsprings)
    Officer
    2015-06-04 ~ now
    OF - Director → CIF 0
  • 5
    Trionfi, Tommaso
    Ceo born in January 1962
    Individual (2 offsprings)
    Officer
    2005-07-13 ~ 2009-12-17
    OF - Director → CIF 0
  • 6
    Jepsen, Thomas Frost
    Director International Sales born in April 1975
    Individual (2 offsprings)
    Officer
    2006-10-01 ~ 2010-08-05
    OF - Director → CIF 0
    2010-08-05 ~ 2014-01-21
    OF - Director → CIF 0
  • 7
    Golde, Michael
    C F O born in July 1968
    Individual (2 offsprings)
    Officer
    2007-10-29 ~ 2009-12-17
    OF - Director → CIF 0
  • 8
    Standen, Richard Peter
    Consultant born in September 1968
    Individual (4 offsprings)
    Officer
    1998-12-22 ~ 2006-09-30
    OF - Director → CIF 0
    Standen, Richard Peter
    Consultant
    Individual (4 offsprings)
    Officer
    1998-12-22 ~ 2005-07-13
    OF - Secretary → CIF 0
  • 9
    Mayr, Lisa-beth
    Cfo, Blackboard Inc. born in October 1967
    Individual (49 offsprings)
    Officer
    2016-09-12 ~ now
    OF - Director → CIF 0
  • 10
    Small, Matthew
    Attorney born in August 1972
    Individual (4 offsprings)
    Officer
    2010-08-05 ~ 2013-05-31
    OF - Director → CIF 0
    Small, Matthew, Secretary
    Individual (4 offsprings)
    Officer
    2010-08-05 ~ 2013-05-31
    OF - Secretary → CIF 0
  • 11
    Ballhaus, William Louis
    Ceo Blackboard Inc born in August 1967
    Individual (5 offsprings)
    Officer
    2016-09-14 ~ now
    OF - Director → CIF 0
  • 12
    Feilden, Susan Lucy
    Accountant
    Individual (1 offspring)
    Officer
    2007-08-20 ~ 2008-04-30
    OF - Secretary → CIF 0
  • 13
    Beaumont, David Michael
    Director born in May 1948
    Individual (1 offspring)
    Officer
    1998-12-22 ~ 2005-07-13
    OF - Director → CIF 0
  • 14
    Bisignano, Michael
    Attorney born in May 1971
    Individual (5 offsprings)
    Officer
    2012-05-29 ~ 2015-06-04
    OF - Director → CIF 0
    Bisignano, Michael
    Individual (5 offsprings)
    Officer
    2013-05-31 ~ 2015-06-04
    OF - Secretary → CIF 0
  • 15
    Kinzer, John, Director
    Chief Financial Officer born in July 1968
    Individual (3 offsprings)
    Officer
    2010-08-05 ~ 2012-05-18
    OF - Director → CIF 0
  • 16
    Davis, William, Director
    Cfo born in February 1968
    Individual (8 offsprings)
    Officer
    2012-05-29 ~ 2013-05-31
    OF - Director → CIF 0
    Davis, William Joseph
    Associate General Counsel born in February 1968
    Individual (8 offsprings)
    Officer
    2015-06-04 ~ 2016-06-30
    OF - Director → CIF 0
  • 17
    Vallone, Carol Ann
    Ceo born in December 1956
    Individual (2 offsprings)
    Officer
    2009-12-17 ~ 2010-08-05
    OF - Director → CIF 0
  • 18
    ACCESS REGISTRARS LIMITED
    - now 02183645
    CHALICE TRAINING CONSULTANTS LIMITED - 1990-04-10
    International House, 31 Church Road Hendon, London
    Active Corporate (9 parents, 1494 offsprings)
    Officer
    1998-12-22 ~ 1998-12-22
    OF - Nominee Secretary → CIF 0
  • 19
    OHS SECRETARIES LIMITED
    06778592
    9th Floor, 107 Cheapside, London, England
    Active Corporate (6 parents, 960 offsprings)
    Officer
    2016-07-27 ~ dissolved
    OF - Secretary → CIF 0
  • 20
    TAYLOR WESSING SECRETARIES LIMITED
    - now 04328885
    LAW 2357 LIMITED - 2002-08-16
    Carmelite, 50 Victoria Embankment Blackfriars, London
    Active Corporate (22 parents, 2520 offsprings)
    Officer
    2005-07-13 ~ 2007-08-19
    OF - Secretary → CIF 0
  • 21
    Blackboard Collaborate Inc., 1111 19th Street Nw, Washington Dc 20036, Usa
    Corporate (1 offspring)
    Person with significant control
    2016-12-29 ~ dissolved
    PE - Ownership of shares – 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
  • 22
    ACCESS NOMINEES LIMITED
    03004532
    International House, 31 Church Road Hendon, London
    Active Corporate (11 parents, 1515 offsprings)
    Officer
    1998-12-22 ~ 1998-12-22
    OF - Nominee Director → CIF 0
parent relation
Company in focus

BLACKBOARD COLLABORATE UK LIMITED

Period: 2010-12-31 ~ 2017-10-10
Company number: 03686812
Registered names
BLACKBOARD COLLABORATE UK LIMITED - Dissolved
WIMBA LIMITED - 2010-12-31
Standard Industrial Classification
85590 - Other Education N.e.c.

  • BLACKBOARD COLLABORATE UK LIMITED
    Info
    WIMBA LIMITED - 2010-12-31
    HORIZON WIMBA LIMITED - 2010-12-31
    CONNECTED LEARNING LIMITED - 2010-12-31
    Registered number 03686812
    9th 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 status of the company number is Dissolved.
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 5 April 2026 and licensed under the Open Government Licence v3.0.