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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 17
  • 1
    Eleutheri, Roger
    General Manager born in May 1975
    Individual (5 offsprings)
    Officer
    2009-04-08 ~ 2013-09-17
    OF - Director → CIF 0
  • 2
    Davidson, Alan Lloyd
    Individual (5 offsprings)
    Officer
    2001-07-04 ~ 2008-06-30
    OF - Secretary → CIF 0
  • 3
    Serre, Marianne
    Managing Director born in September 1964
    Individual (5 offsprings)
    Officer
    2017-05-01 ~ 2020-09-16
    OF - Director → CIF 0
  • 4
    Rajakoba, Vonjy Rakotonaivo
    General Manager born in February 1971
    Individual (16 offsprings)
    Officer
    2020-12-01 ~ 2024-08-31
    OF - Director → CIF 0
  • 5
    Mahrle, Gerhard
    Cfo born in April 1957
    Individual (8 offsprings)
    Officer
    2003-01-02 ~ 2009-03-31
    OF - Director → CIF 0
  • 6
    Heese, Marcel
    Born in July 1978
    Individual (5 offsprings)
    Officer
    2024-06-21 ~ now
    OF - Director → CIF 0
  • 7
    Robson, James
    Company Director born in November 1947
    Individual (3 offsprings)
    Officer
    2001-05-07 ~ 2002-12-31
    OF - Director → CIF 0
    Robson, James
    Individual (3 offsprings)
    Officer
    2001-05-07 ~ 2001-07-04
    OF - Secretary → CIF 0
  • 8
    Burton, Jonathan David
    Individual (58 offsprings)
    Officer
    2013-09-18 ~ now
    OF - Secretary → CIF 0
  • 9
    Hoffmann, Steffen Tobias, Dr
    Company Director born in November 1965
    Individual (18 offsprings)
    Officer
    2015-03-31 ~ 2020-12-01
    OF - Director → CIF 0
  • 10
    Meyer, Anthony Guy Lawrence
    Company Director born in September 1944
    Individual (3 offsprings)
    Officer
    ~ 2000-12-31
    OF - Director → CIF 0
  • 11
    Staeheli, Beat
    Cfo born in January 1956
    Individual (3 offsprings)
    Officer
    2009-05-12 ~ 2013-09-17
    OF - Director → CIF 0
  • 12
    Bowyer, Peter James
    Company Director born in February 1950
    Individual (10 offsprings)
    Officer
    ~ 2001-05-07
    OF - Director → CIF 0
    Bowyer, Peter James
    Individual (10 offsprings)
    Officer
    1992-02-25 ~ 2001-05-07
    OF - Secretary → CIF 0
  • 13
    Castle, Andrew Ralph
    Finance Director born in August 1957
    Individual (16 offsprings)
    Officer
    2013-09-18 ~ 2015-04-01
    OF - Director → CIF 0
  • 14
    Zwicky, Dario Willy
    Company Director born in August 1930
    Individual (2 offsprings)
    Officer
    ~ 1992-02-25
    OF - Director → CIF 0
  • 15
    Rhodes, Helen Claire
    Individual (4 offsprings)
    Officer
    2008-07-01 ~ 2010-03-15
    OF - Secretary → CIF 0
  • 16
    Timmins, Ian Michael
    Managing Director born in September 1966
    Individual (5 offsprings)
    Officer
    2013-09-18 ~ 2017-05-01
    OF - Director → CIF 0
  • 17
    SIA ABRASIVES (G.B.) LIMITED
    SIA ABRASIVES HOLDING LIMITED 05674012
    Sia Abrasives (g.b.) Limited, Ellistones Lane, Greetland, Halifax, England
    Active Corporate (21 parents, 4 offsprings)
    Person with significant control
    2016-04-06 ~ now
    PE - Ownership of voting rights - 75% or moreCIF 0
    PE - Right to appoint or remove directorsCIF 0
    PE - Ownership of shares – 75% or moreCIF 0
parent relation
Company in focus

SIA (G.B.) LIMITED

Period: 1999-02-01 ~ now
Company number: 00933019
Registered names
SIA (G.B.) LIMITED - now 00931166... (more)
Standard Industrial Classification
74990 - Non-trading Company

  • SIA (G.B.) LIMITED
    Info
    SIA ABRASIVES (G.B.) LTD - 1999-02-01
    S.I.A.C.O. MANUFACTURING LIMITED - 1999-02-01
    Registered number 00933019
    Sia (gb) Ltd, Ellistones Lane, Greetland, Halifax, West Yorkshire HX4 8NH
    PRIVATE LIMITED COMPANY incorporated on 1968-05-30 (57 years 9 months). The company status is Active.
    The last date of confirmation statement was made at 2025-06-14
    CIF 0
child relation
Offspring entities and appointments 0
  • Not found in our database.

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Contains public sector information retrieved at 9 February 2026 and licensed under the Open Government Licence v3.0.