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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.

Parent entities and officers
Inapplicable
parent relation
Individuals in focus

Tracz, Vitek

child relation
Offspring entities and appointments
Active 12
  • 1
    HEXAGON 307 LIMITED - 2004-12-24
    icon of address Valentine & Co, 3rd Floor Shakespeare House, 7 Shakespeare Road, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 2004-12-17 ~ dissolved
    IIF 20 - Director → ME
  • 2
    UK DATAPOINT LIMITED - 2008-01-03
    MAPBYTE LIMITED - 2006-09-08
    ZETATRONICS (FOOD SAFETY) LIMITED - 2000-08-17
    icon of address Valentine & Co, 3rd Floor Shakespeare House, 7 Shakespeare Road, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 1999-04-01 ~ dissolved
    IIF 18 - Director → ME
  • 3
    LONDON SCIENTIFIC FILMS LIMITED - 1988-06-29
    icon of address Moda Business Centre, Stirling Way, Borehamwood, Hertfordshire
    Dissolved Corporate (2 parents)
    Equity (Company account)
    -1,103,539 GBP2021-12-31
    Officer
    icon of calendar ~ dissolved
    IIF 8 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    IIF 47 - Ownership of shares – 75% or more → OE
    IIF 47 - Ownership of voting rights - 75% or more → OE
  • 4
    KILINE LIMITED - 1998-09-08
    icon of address Valentine & Co, 3rd Floor Shakespeare House, 7 Shakespeare Road, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 1998-09-07 ~ dissolved
    IIF 10 - Director → ME
  • 5
    SCIWHEEL LIMITED - 2020-04-07
    F1000 SERVICES LIMITED - 2020-03-02
    OPEN RESEARCH CENTRAL LIMITED - 2018-08-31
    F1000 BUZZUMI LIMITED - 2017-04-26
    FL000 BUZZUMI LIMITED - 2014-04-23
    POSTCODE GAZETTE LIMITED - 2014-04-17
    SCIENCENOW LIMITED - 2012-12-18
    OPEN ACCESS CENTRAL LIMITED - 2009-12-03
    icon of address C/o Expertax Limited, 42-44 Clarendon Road, Watford, Hertfordshire, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -2 GBP2024-12-31
    Officer
    icon of calendar 2006-11-03 ~ now
    IIF 17 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    IIF 46 - Ownership of shares – 75% or more → OE
    IIF 46 - Ownership of voting rights - 75% or more → OE
    IIF 46 - Right to appoint or remove directors → OE
  • 6
    CASES NETWORK LIMITED - 2012-12-18
    CASE REPORTS LIMITED - 2008-12-22
    SCIENCENOW MEDICINE LIMITED - 2007-12-27
    CURRENT MEDICINE LIMITED - 2005-11-16
    DOVER STREET INCORPORATIONS THREE LIMITED - 2004-05-24
    icon of address Moda Business Centre, Stirling Way, Borehamwood, Hertfordshire
    Dissolved Corporate (2 parents)
    Equity (Company account)
    -1,196,784 GBP2021-12-31
    Officer
    icon of calendar 2020-09-21 ~ dissolved
    IIF 37 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    IIF 48 - Ownership of shares – 75% or more → OE
    IIF 48 - Ownership of voting rights - 75% or more → OE
  • 7
    F1000 WORKSPACE LIMITED - 2020-04-08
    MEDICINE REPORTS LIMITED - 2016-10-06
    ZETATRONICS (ENVIRONMENTAL) LIMITED - 2003-03-04
    icon of address Moda Business Centre, Stirling Way, Borehamwood, Hertfordshire
    Dissolved Corporate (2 parents)
    Equity (Company account)
    -23,567,900 GBP2021-12-31
    Officer
    icon of calendar 2020-09-21 ~ dissolved
    IIF 1 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    IIF 44 - Ownership of shares – 75% or more → OE
    IIF 44 - Ownership of voting rights - 75% or more → OE
  • 8
    THE SCIENTIFIC ARCHIVE LIMITED - 1997-02-13
    icon of address C/o Expertax Limited, 42-44 Clarendon Road, Watford, Hertfordshire, United Kingdom
    Active Corporate (3 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -163,380 GBP2024-12-31
    Officer
    icon of calendar 1996-06-12 ~ now
    IIF 28 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    IIF 45 - Ownership of shares – More than 25% but not more than 50% → OE
    IIF 45 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 9
    PEOPLES ARCHIVE LIMITED - 2008-01-03
    icon of address C/o Expertax Limited, 42-44 Clarendon Road, Watford, Hertfordshire, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -5,457,881 GBP2024-12-31
    Officer
    icon of calendar 2020-09-21 ~ now
    IIF 3 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ now
    IIF 39 - Ownership of shares – 75% or more → OE
    IIF 39 - Ownership of voting rights - 75% or more → OE
  • 10
    WONDERDB LIMITED - 2008-02-18
    icon of address Valentine & Co, 3rd Floor Shakespeare House, 7 Shakespeare Road, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2000-07-05 ~ dissolved
    IIF 30 - Director → ME
  • 11
    CSG PROFESSIONAL PUBLISHING LIMITED - 2000-12-15
    BRIEF.COM LIMITED - 1997-02-28
    MENSCH LIMITED - 1996-08-09
    icon of address Science Navigation Group, Middlesex House, 34-42 Cleveland Street, London
    Dissolved Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    IIF 40 - Ownership of shares – 75% or more → OE
    IIF 40 - Ownership of voting rights - 75% or more → OE
  • 12
    SCIENVIRON LIMITED - 1998-12-14
    icon of address Science Navigation Group, Middlesex House, 34-42 Cleveland Street, London
    Dissolved Corporate (4 parents)
    Person with significant control
    icon of calendar 2016-04-06 ~ dissolved
    IIF 41 - Ownership of shares – 75% or more → OE
    IIF 41 - Ownership of voting rights - 75% or more → OE
Ceased 26
  • 1
    CURRENT COMMUNICATIONS LIMITED - 1999-10-20
    CINTAS LIMITED - 1999-01-12
    icon of address The Campus, 4 Crinan Street, London, United Kingdom
    Active Corporate (5 parents, 1 offspring)
    Officer
    icon of calendar 1999-02-11 ~ 2008-10-06
    IIF 14 - Director → ME
  • 2
    SCIENCENOW PRESS LIMITED - 2006-10-17
    SCIENCE PRESS LIMITED - 2005-11-16
    SCIENCE PRESS COMMUNICATIONS LIMITED - 2004-05-17
    icon of address Steve Rimington, 6th Floor 236 Gray's Inn Road, London, England
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2003-06-12 ~ 2008-10-06
    IIF 12 - Director → ME
  • 3
    BRIEF.COM LIMITED - 1998-08-25
    F.R.D. LTD. - 1997-02-28
    icon of address The Campus, 4 Crinan Street, London, United Kingdom
    Dissolved Corporate (6 parents)
    Officer
    icon of calendar 1997-01-30 ~ 2008-10-06
    IIF 25 - Director → ME
  • 4
    CURRENT PATENTS LIMITED - 1992-02-20
    icon of address 2nd Floor 1 Mark Square, Leonard Street, London
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar ~ 2002-08-22
    IIF 22 - Director → ME
  • 5
    SCIENCE PRESS LIMITED - 2004-05-17
    icon of address 6th Floor 236 Gray's Inn Road, London
    Dissolved Corporate (5 parents)
    Officer
    icon of calendar ~ 2005-11-09
    IIF 13 - Director → ME
  • 6
    CSG LEGAL PUBLISHING LIMITED - 1998-04-23
    S.T.E. LTD. - 1997-02-28
    icon of address 2nd Floor 1 Mark Square, Leonard Street, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 1997-01-30 ~ 2002-08-22
    IIF 5 - Director → ME
  • 7
    SCIENCENOW LIMITED - 2008-10-15
    CURRENT SCIENCE LIMITED - 2005-11-11
    DRUMDENE ASSOCIATES LIMITED - 1997-11-14
    icon of address The Campus, 4 Crinan Street, London, United Kingdom
    Dissolved Corporate (6 parents)
    Officer
    icon of calendar 1997-10-27 ~ 2008-10-06
    IIF 29 - Director → ME
  • 8
    icon of address 5 Howick Place, London, United Kingdom
    Active Corporate (5 parents)
    Equity (Company account)
    -11,608,246 GBP2018-12-31
    Officer
    icon of calendar 2012-12-07 ~ 2020-01-09
    IIF 36 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ 2020-01-09
    IIF 43 - Ownership of shares – 75% or more → OE
    IIF 43 - Ownership of voting rights - 75% or more → OE
  • 9
    FACULTY OF 1000 LIMITED - 2020-04-08
    BIOLOGY REPORTS LIMITED - 2009-11-16
    ZETATRONICS (BEVERAGES) LIMITED - 2000-04-27
    icon of address 3rd Floor 1 Ashley Road, Altrincham, Cheshire, United Kingdom
    Active Corporate (5 parents)
    Equity (Company account)
    274,288 GBP2023-12-31
    Officer
    icon of calendar 2020-09-21 ~ 2022-01-11
    IIF 2 - Director → ME
    icon of calendar 1999-04-01 ~ 2020-09-15
    IIF 6 - Director → ME
    Person with significant control
    icon of calendar 2016-04-06 ~ 2022-02-16
    IIF 42 - Ownership of shares – 75% or more → OE
    IIF 42 - Ownership of voting rights - 75% or more → OE
  • 10
    BIOMEDNET LTD. - 2010-09-20
    icon of address 1-3 Strand, London
    Dissolved Corporate (5 parents)
    Officer
    icon of calendar 1996-08-06 ~ 1998-03-31
    IIF 15 - Director → ME
  • 11
    CURRENT BIOLOGY LIMITED - 2010-09-20
    MARK JONES LTD. - 1990-03-13
    icon of address 1-3 Strand, London
    Dissolved Corporate (5 parents)
    Officer
    icon of calendar ~ 1998-03-31
    IIF 4 - Director → ME
  • 12
    CURRENT CHEMISTRY LTD. - 2010-09-20
    icon of address 1-3 Strand, London
    Dissolved Corporate (5 parents)
    Officer
    icon of calendar 1996-07-23 ~ 1998-03-31
    IIF 34 - Director → ME
  • 13
    ELECTRONIC PRESS LIMITED - 2010-09-20
    INFORMAT SERVICES LIMITED - 1994-04-20
    INFORMAT COMPUTER COMMUNICATIONS LIMITED - 1991-05-30
    PLAMDATA LIMITED - 1983-09-26
    icon of address Grand Buildings, 1-3 Strand, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar ~ 1998-03-31
    IIF 19 - Director → ME
  • 14
    SCIENCE FORUM LIMITED - 2010-09-20
    CURRENT SCIENCE LIMITED - 1997-11-14
    ENGINEBOARD LIMITED - 1995-05-12
    icon of address 1-3 Strand, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 1995-04-26 ~ 1998-03-31
    IIF 9 - Director → ME
  • 15
    ZETATRONICS (CLINICAL) LIMITED - 2000-04-27
    icon of address The Campus, 4 Crinan Street, London, United Kingdom
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 1999-04-01 ~ 2008-10-06
    IIF 26 - Director → ME
  • 16
    icon of address 6th Floor, 236 Gray's Inn Road, London, United Kingdom
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2008-02-06 ~ 2008-10-06
    IIF 27 - Director → ME
  • 17
    icon of address Fitzroy House, Crown Street, Ipswich, Suffolk, England
    Dissolved Corporate (8 parents)
    Equity (Company account)
    -258 GBP2022-12-31
    Officer
    icon of calendar 2018-08-31 ~ 2022-07-12
    IIF 35 - Director → ME
    Person with significant control
    icon of calendar 2018-08-31 ~ 2019-09-23
    IIF 38 - Ownership of voting rights - More than 25% but not more than 50% → OE
  • 18
    CAMAIN LIMITED - 1998-10-29
    icon of address 2nd Floor 1 Mark Square, Leonard Street, London, United Kingdom
    Dissolved Corporate (2 parents)
    Officer
    icon of calendar 1998-11-09 ~ 2002-08-22
    IIF 23 - Director → ME
  • 19
    MAPBYTE LIMITED - 2007-12-27
    UKDATAPOINT LIMITED - 2006-09-08
    DOVER STREET INCORPORATIONS TWELVE LIMITED - 2005-01-31
    icon of address 6th Floor 236 Gray's Inn Road, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2005-01-31 ~ 2008-10-06
    IIF 21 - Director → ME
  • 20
    CASES NETWORK LIMITED - 2012-12-18
    CASE REPORTS LIMITED - 2008-12-22
    SCIENCENOW MEDICINE LIMITED - 2007-12-27
    CURRENT MEDICINE LIMITED - 2005-11-16
    DOVER STREET INCORPORATIONS THREE LIMITED - 2004-05-24
    icon of address Moda Business Centre, Stirling Way, Borehamwood, Hertfordshire
    Dissolved Corporate (2 parents)
    Equity (Company account)
    -1,196,784 GBP2021-12-31
    Officer
    icon of calendar 2004-05-24 ~ 2020-09-15
    IIF 31 - Director → ME
  • 21
    F1000 WORKSPACE LIMITED - 2020-04-08
    MEDICINE REPORTS LIMITED - 2016-10-06
    ZETATRONICS (ENVIRONMENTAL) LIMITED - 2003-03-04
    icon of address Moda Business Centre, Stirling Way, Borehamwood, Hertfordshire
    Dissolved Corporate (2 parents)
    Equity (Company account)
    -23,567,900 GBP2021-12-31
    Officer
    icon of calendar 1999-04-01 ~ 2020-09-15
    IIF 24 - Director → ME
  • 22
    SCIENCENOW ONE LIMITED - 2006-10-11
    icon of address 38-42 Newport Street, Swindon, Wiltshire
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar 2006-08-21 ~ 2011-11-30
    IIF 11 - Director → ME
  • 23
    VOB NO.29 LTD - 1999-05-04
    RAPID SCIENCE LIMITED - 1998-10-01
    CURRENT SCIENCE LIMITED - 1995-05-12
    GOWER ACADEMIC JOURNALS LIMITED - 1988-09-01
    CLASSIC SPRINGS LIMITED - 1987-01-23
    icon of address 2nd Floor 1 Mark Square, Leonard Street, London
    Dissolved Corporate (3 parents)
    Officer
    icon of calendar ~ 1995-05-01
    IIF 7 - Director → ME
  • 24
    PEOPLES ARCHIVE LIMITED - 2008-01-03
    icon of address C/o Expertax Limited, 42-44 Clarendon Road, Watford, Hertfordshire, United Kingdom
    Active Corporate (2 parents)
    Equity (Company account)
    Retained earnings (accumulated losses)
    -5,457,881 GBP2024-12-31
    Officer
    icon of calendar 2003-03-07 ~ 2020-09-15
    IIF 16 - Director → ME
  • 25
    CSG PROFESSIONAL PUBLISHING LIMITED - 2000-12-15
    BRIEF.COM LIMITED - 1997-02-28
    MENSCH LIMITED - 1996-08-09
    icon of address Science Navigation Group, Middlesex House, 34-42 Cleveland Street, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 1995-12-18 ~ 2002-02-14
    IIF 33 - Director → ME
  • 26
    SCIENVIRON LIMITED - 1998-12-14
    icon of address Science Navigation Group, Middlesex House, 34-42 Cleveland Street, London
    Dissolved Corporate (4 parents)
    Officer
    icon of calendar 1998-07-20 ~ 2002-02-14
    IIF 32 - Director → ME

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Contains public sector information retrieved at 24 April 2025 and licensed under the Open Government Licence v3.0.