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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

Grohmann, Gerald

    Related profiles found in government register
  • Grohmann, Gerald
    Austrian ceo born in October 1953

    Resident in Austria

    Registered addresses and corresponding companies

    • icon of address Techman House, Broombank Park, Chesterfield Trading Estate, Chesterfield, Derbyshire, S41 9RT, England

      IIF 1

    • icon of address Darron Oil Tools, Canklow Meadows Industrial Estate, West Bawtry Road, Rotherham, South Yorkshire, S60 2XL, England

      IIF 2

    • icon of address Schoeller Bleckmann Oilfield Equipment Ltd, Canklow Meadows Industrial Estate, West Bawtry Road, Rotherham, South Yorkshire, S60 2XL, England

      IIF 3

    • icon of address Hauptstrasse 2, Ternitz 2630, Austria

      IIF 4
  • Grohmann, Gerald
    Austrian chief executive officer born in October 1953

    Resident in Austria

    Registered addresses and corresponding companies

    • icon of address Schoeller-bleckmann Oilfield Equipment Ag, Hauptstrasse 2, Ternitz, A-2630, Austria

      IIF 5
  • Grohmann, Gerald
    Austrian director born in October 1953

    Resident in Austria

    Registered addresses and corresponding companies

    • icon of address Hauptstrasse 2, Ternitz, 2630, Austria

      IIF 6 IIF 7 IIF 8

    • icon of address Hauptstrasse 2, Ternitz, Neunkirchen 2630, Austria

      IIF 9
  • Grohmann, Gerald
    Austrian none born in October 1953

    Resident in Austria

    Registered addresses and corresponding companies

    • icon of address Schoeller-bleckmann Oilfield Equipment Ag, Hauptstrasse 2, Ternitz, A-2630, Austria

      IIF 10
  • Grohmann, Gerald
    Austrian ceo born in October 1953

    Resident in England

    Registered addresses and corresponding companies

    • icon of address Techman Engineering Limited, Techman House Broombank Park, Chesterfield Trading Estate, Sheepbridge, Chesterfield, S41 9RT, England

      IIF 11
child relation
Offspring entities and appointments
Active 2
  • 1
    icon of address Gray Court 99 Saltergate, Chesterfield, Derbyshire
    Dissolved Corporate (3 parents)
    Equity (Company account)
    1 GBP2020-08-31
    Officer
    icon of calendar 2009-09-28 ~ dissolved
    IIF 9 - Director → ME
  • 2
    PIMCO 2827 LIMITED - 2008-09-29
    icon of address Techman Engineering Limited, Techman House Broombank Park, Chesterfield Trading Estate, Chesterfield, Derbyshire, England
    Dissolved Corporate (3 parents)
    Equity (Company account)
    1 GBP2019-12-31
    Officer
    icon of calendar 2008-11-12 ~ dissolved
    IIF 7 - Director → ME
Ceased 8
  • 1
    MECIRIA LIMITED - 2012-03-06
    icon of address H1b, Horizon 38 Bolingbroke Way, Filton, Bristol, England
    Active Corporate (5 parents)
    Officer
    icon of calendar 2012-02-28 ~ 2012-12-05
    IIF 4 - Director → ME
    icon of calendar 2019-06-03 ~ 2023-12-31
    IIF 6 - Director → ME
  • 2
    icon of address Techman Engineering Limited, Techman House Broombank Park, Chesterfield Trading Estate, Chesterfield, Derbyshire, England
    Active Corporate (4 parents)
    Officer
    icon of calendar 2013-04-19 ~ 2023-12-31
    IIF 2 - Director → ME
  • 3
    DARRON TOOL AND ENGINEERING (CHESTERFIELD) LIMITED - 1977-12-31
    icon of address Techman Engineering Limited, Techman House Broombank Park, Chesterfield Trading Estate, Chesterfield, Derbyshire, England
    Active Corporate (4 parents)
    Officer
    icon of calendar 2013-05-31 ~ 2023-12-31
    IIF 1 - Director → ME
  • 4
    INGLEBY (688) LIMITED - 1993-07-19
    icon of address Techman Engineering Limited, Techman House Broombank Park, Chesterfield Trading Estate, Sheepbridge, Chesterfield
    Active Corporate (4 parents)
    Officer
    icon of calendar 2015-04-23 ~ 2023-12-31
    IIF 11 - Director → ME
  • 5
    icon of address Howe Moss Terrace Kirkhill Industrial Estate, Dyce, Aberdeen
    Active Corporate (5 parents)
    Equity (Company account)
    10,050,339 GBP2024-12-31
    Officer
    icon of calendar 2012-04-01 ~ 2023-12-31
    IIF 10 - Director → ME
  • 6
    SCHOELLER-BLECKMANN OILFIELD EQUIPMENT LIMITED - 2001-02-16
    SCHOELLER-BLECKMANN LIMITED - 1994-01-14
    icon of address Howe Moss Terrace, Kirkhill Industrial Estate, Dyce, Aberdeen
    Active Corporate (4 parents)
    Officer
    icon of calendar 2001-11-28 ~ 2022-07-06
    IIF 5 - Director → ME
  • 7
    DARRON HOLDINGS LIMITED - 2008-09-22
    PINCO 825 LIMITED - 1997-01-09
    icon of address Techman Engineering Limited, Techman House Broombank Park, Chesterfield Trading Estate, Chesterfield, Derbyshire, England
    Active Corporate (4 parents, 6 offsprings)
    Officer
    icon of calendar 2013-04-19 ~ 2023-12-31
    IIF 3 - Director → ME
  • 8
    icon of address Techman House Broombank Park Chesterfield Trading Estate, Sheepbridge, Chesterfield
    Active Corporate (4 parents)
    Officer
    icon of calendar 2008-10-01 ~ 2023-12-31
    IIF 8 - Director → ME

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Contains public sector information retrieved at 16 October 2025 and licensed under the Open Government Licence v3.0.