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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

O'byrne, Helen Sarah

    Related profiles found in government register
  • O'byrne, Helen Sarah
    British solicitor born in December 1965

    Resident in England

    Registered addresses and corresponding companies
    • Pennyroyal Court, Station Road, Tring, Hertfordshire, HP23 5QY

      IIF 1
    • Pennyroyal Court, Station Road, Tring, Hertfordshire, HP23 5QY, England

      IIF 2
  • O'byrne, Helen Sarah
    British

    Registered addresses and corresponding companies
  • O'byrne, Helen Sarah
    British director

    Registered addresses and corresponding companies
    • Pennyroyal Court, Station Road, Tring, Hertfordshire, HP23 5QY, England

      IIF 7
  • O'byrne, Helen Sarah
    British solicitor

    Registered addresses and corresponding companies
    • Pennyroyal Court, Station Road, Tring, Herts, HP23 5QY

      IIF 8
    • Pennyroyal Court, Station Road, Tring, Hertfordshire, HP23 5QY

      IIF 9 IIF 10 IIF 11
    • Pennyroyal Court, Station Road, Tring, Hertfordshire, HP23 5QY, England

      IIF 12
    • Pennyroyal Court, Station Road, Tring, Hertfordshire, HP23 5QY, United Kingdom

      IIF 13
  • O'byrne, Helen Sarah

    Registered addresses and corresponding companies
    • Pennyroyal Court, Station Road, Tring, Hertfordshire, HP23 5QY

      IIF 14
    • Pennyroyal Court, Station Road, Tring, Hertfordshire, HP23 5QY, England

      IIF 15
    • Pennyroyal Court, Station Road, Tring, Hertfordshire, HP23 5QY, United Kingdom

      IIF 16 IIF 17
child relation
Offspring entities and appointments 15
  • 1
    BLACKHAWK NETWORK EMEA LIMITED - now
    HAWK INCENTIVES LIMITED - 2022-11-21
    THE GRASS ROOTS GROUP UK LIMITED
    - 2018-05-02 04155659 01724108
    GRASS ROOTS GROUP UK LIMITED - 2001-06-13
    115CR (082) LIMITED - 2001-06-08
    Westside, London Road, Hemel Hempstead, Hertfordshire, United Kingdom
    Active Corporate (35 parents, 2 offsprings)
    Officer
    2006-09-25 ~ 2013-06-30
    IIF 12 - Secretary → ME
  • 2
    BONUSBOND LIMITED
    - now 01498416
    BONUSBOND HOLDINGS LIMITED - 1996-12-03
    Pennyroyal Court, Station Road, Tring, Hertfordshire, United Kingdom
    Dissolved Corporate (17 parents)
    Officer
    2006-09-25 ~ 2013-06-30
    IIF 8 - Secretary → ME
  • 3
    CYCLESCHEME LIMITED
    05363678
    Westside, London Road, Hemel Hempstead, Hertfordshire, United Kingdom
    Active Corporate (18 parents)
    Officer
    2010-03-18 ~ 2013-06-30
    IIF 4 - Secretary → ME
  • 4
    GRASS ROOTS DMS LIMITED
    - now 06323856
    DELEGATE MANAGEMENT SERVICES LIMITED
    - 2008-12-17 06323856
    GRASS ROOTS DMS LIMITED
    - 2007-08-09 06323856
    Westside, London Road, Hemel Hempstead, Hertfordshire, United Kingdom
    Dissolved Corporate (15 parents)
    Officer
    2007-07-25 ~ 2013-06-30
    IIF 3 - Secretary → ME
  • 5
    GRASS ROOTS HBI LIMITED
    - now 02854759
    HBI LIMITED
    - 2008-12-17 02854759
    HOTEL BROKERS INTERNATIONAL LIMITED - 2008-01-30
    Linea, Harvest Crescent, Fleet, England
    Dissolved Corporate (21 parents)
    Officer
    2008-09-05 ~ 2013-06-30
    IIF 6 - Secretary → ME
  • 6
    GRASS ROOTS LIVE LIMITED
    - now 02129262
    MOYLES MOTIVATIONAL MARKETING LIMITED
    - 2008-12-12 02129262
    Linea, Harvest Crescent, Fleet, England
    Dissolved Corporate (28 parents)
    Officer
    2007-09-14 ~ 2013-06-30
    IIF 7 - Secretary → ME
  • 7
    GRASS ROOTS MEETINGS & EVENTS LIMITED - now
    GRASS ROOTS MEETINGS AND EVENTS LIMITED - 2013-10-03
    GRASS ROOTS EVENTCOM LIMITED
    - 2013-10-02 01092681
    MARITZ EUROPA LIMITED
    - 2008-12-12 01092681
    MARITZ HOLDINGS LIMITED - 1993-08-09
    MARITZ LIMITED - 1984-12-05
    MARITZ TRAVEL LIMITED - 1979-12-31
    Linea Harvest Crescent, Ancells Business Park, Fleet, Hampshire, England
    Dissolved Corporate (42 parents, 2 offsprings)
    Officer
    2006-09-25 ~ 2013-06-30
    IIF 13 - Secretary → ME
  • 8
    GRG ONE FEE LIMITED
    - now 04928458
    EVER 2207 LIMITED - 2003-11-14
    Pennyroyal Court, Station Road, Tring, Hertfordshire, United Kingdom
    Dissolved Corporate (20 parents)
    Officer
    2006-09-25 ~ 2013-06-30
    IIF 9 - Secretary → ME
  • 9
    GRG PUBLIC RESOURCES LIMITED
    - now 02946432
    STAFFORDSHIRE HOLDINGS LIMITED - 2002-10-22
    Broad Lea House Dyson Wood Way, Bradley, Huddersfield, West Yorkshire, England
    Active Corporate (26 parents, 1 offspring)
    Officer
    2006-09-25 ~ 2013-06-30
    IIF 16 - Secretary → ME
  • 10
    HAWK INCENTIVES HOLDINGS LIMITED - now
    THE GRASS ROOTS GROUP HOLDINGS LIMITED - 2018-05-03
    THE GRASS ROOTS GROUP PLC - 2016-06-06
    THE GRASS ROOTS GROUP HOLDINGS PLC
    - 2016-06-06 01724108
    THE PROMOTIONS HOUSE PUBLIC LIMITED COMPANY - 1987-07-10
    LAKELAST LIMITED - 1983-05-31
    Westside, London Road, Hemel Hempstead, Hertfordshire, United Kingdom
    Active Corporate (50 parents, 10 offsprings)
    Officer
    2008-06-30 ~ 2013-06-30
    IIF 1 - Director → ME
    2006-09-25 ~ 2013-06-30
    IIF 10 - Secretary → ME
  • 11
    HAWK INCENTIVES TRUST COMPANY LIMITED - now
    THE GRASS ROOTS GROUP TRUST COMPANY LIMITED
    - 2018-05-16 03193040
    FORAY 944 LIMITED - 1996-10-01
    Westside, London Road, Hemel Hempstead, Hertfordshire, United Kingdom
    Active Corporate (21 parents)
    Officer
    2011-01-19 ~ 2012-11-05
    IIF 2 - Director → ME
    2006-09-25 ~ 2012-11-05
    IIF 15 - Secretary → ME
  • 12
    PROJECTLINK MOTIVATION LIMITED
    - now 01761693
    PROJECTLINK PLC - 2003-09-29
    ANSDEL THOM (CAERLEON) LIMITED - 1984-08-16
    OVAL (139) LIMITED - 1984-03-16
    Pennyroyal Court, Station Road, Tring, Hertfordshire, United Kingdom
    Dissolved Corporate (25 parents)
    Officer
    2006-09-25 ~ 2013-06-30
    IIF 11 - Secretary → ME
  • 13
    RECOVERY MANAGEMENT SERVICES LIMITED
    02948091
    Broad Lea House Dyson Wood Way, Bradley, Huddersfield, West Yorkshire, England
    Active Corporate (22 parents)
    Officer
    2006-09-25 ~ 2013-06-30
    IIF 17 - Secretary → ME
  • 14
    THE GRASS ROOTS FOUNDATION
    06682703
    Pennyroyal Court, Station Road, Tring, Hertfordshire
    Dissolved Corporate (11 parents)
    Officer
    2008-08-27 ~ 2013-06-30
    IIF 5 - Secretary → ME
  • 15
    THE GRASS ROOTS PARTNERSHIP LIMITED
    - now 07044127
    GREEN CELL TECHNOLOGIES LIMITED
    - 2012-08-13 07044127
    Pennyroyal Court, Station Road, Tring, Hertfordshire, United Kingdom
    Dissolved Corporate (10 parents)
    Officer
    2009-10-15 ~ 2013-06-30
    IIF 14 - Secretary → ME

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