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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

Kratzer, Stefan

child relation
Offspring entities and appointments 37
  • 1
    ALDRICH CHEMICAL COMPANY LIMITED
    00618251
    The Old Brickyard, New Road, Gillingham, Dorset
    Dissolved Corporate (14 parents, 1 offspring)
    Officer
    2016-05-26 ~ 2017-07-01
    IIF 27 - Director → ME
  • 2
    AZ ELECTRONIC MATERIALS (UK) LIMITED
    - now 06790365 05183093
    CRICKETHAVEN LIMITED - 2009-03-31
    Bedfont Cross, Stanwell Road, Feltham, Middlesex, England
    Dissolved Corporate (19 parents)
    Officer
    2014-12-01 ~ 2017-07-01
    IIF 10 - Director → ME
  • 3
    B-LINE SYSTEMS LIMITED
    - now 02560408
    BETHRIDGE LIMITED - 1990-12-14
    The Old Brickyard, New Road, Gillingham, Dorset
    Dissolved Corporate (13 parents)
    Officer
    2016-05-26 ~ 2017-07-01
    IIF 26 - Director → ME
  • 4
    BIORELIANCE LTD.
    - now SC122851
    MICROBIOLOGICAL ASSOCIATES LTD. - 1997-07-04
    MICROBIOLOGICAL ASSOCIATES INTERNATIONAL, LTD. - 1993-10-28
    13 Queens Road, Aberdeen
    Active Corporate (37 parents)
    Officer
    2016-07-25 ~ 2017-07-01
    IIF 19 - Director → ME
  • 5
    BIORELIANCE UK ACQUISITION LIMITED
    - now 06131176
    ACP/BREL U.K. ACQUISITION LIMITED - 2008-04-18
    The Old Brickyard, New Road, Gillingham, Dorset, England
    Dissolved Corporate (19 parents, 1 offspring)
    Officer
    2016-07-25 ~ 2017-07-01
    IIF 6 - Director → ME
  • 6
    BRISTOL ORGANICS LIMITED
    00972645
    The Old Brickyard, New Road, Gillingham, Dorset
    Dissolved Corporate (14 parents)
    Officer
    2016-05-26 ~ 2017-07-01
    IIF 13 - Director → ME
  • 7
    BRITISH COD LIVER OILS LIMITED
    00535007
    1305 Hedon Road, Marfleet, Hull
    Dissolved Corporate (15 parents)
    Officer
    2013-08-07 ~ dissolved
    IIF 31 - Director → ME
  • 8
    CELLIANCE LIMITED
    - now SC120833
    SEROLOGICALS LIMITED - 2005-02-24
    BIOSCOT LIMITED - 1999-03-01
    SEROLOGICALS ACQUISITION CO LIMITED - 1990-01-03
    DUNWILCO (188) LIMITED - 1989-11-24
    2 Lochrin Square, 96 Fountainbridge, Edinburgh
    Dissolved Corporate (28 parents)
    Officer
    2013-02-01 ~ dissolved
    IIF 2 - Director → ME
  • 9
    EPICHEM GROUP LIMITED
    - now 02332327
    METDREAM LIMITED - 2001-10-22
    EPICHEM GROUP LIMITED - 2001-07-03
    METDREAM LIMITED - 2001-06-21
    The Old Brickyard, New Road, Gillingham, Dorset, England
    Active Corporate (21 parents, 1 offspring)
    Officer
    2016-05-25 ~ 2017-07-01
    IIF 14 - Director → ME
  • 10
    FLUKA CHEMICALS LIMITED
    - now 00908593
    FLUOROCHEM LIMITED - 1986-12-01
    The Old Brickyard, New Road, Gillingham, Dorset
    Dissolved Corporate (16 parents)
    Officer
    2016-05-26 ~ 2017-07-01
    IIF 17 - Director → ME
  • 11
    LAMBERTS HEALTHCARE LIMITED
    - now 04500877
    PETER BLACK DIRECT MARKETING LIMITED - 2003-08-27
    1 Lamberts Road, Tunbridge Wells, Kent
    Active Corporate (27 parents, 2 offsprings)
    Officer
    2013-02-21 ~ 2017-07-01
    IIF 16 - Director → ME
  • 12
    MERCK HOLDING LTD.
    08531583 00990823
    5 New Square, Bedfont Lakes Business Park, Feltham, United Kingdom
    Active Corporate (10 parents)
    Officer
    2013-05-16 ~ 2017-07-01
    IIF 21 - Director → ME
  • 13
    MERCK INVESTMENTS LIMITED
    04083127
    5 New Square, Bedfont Lakes Business Park, Feltham, United Kingdom
    Active Corporate (20 parents)
    Officer
    2012-09-01 ~ 2017-07-01
    IIF 7 - Director → ME
  • 14
    MERCK LIFE SCIENCE UK LIMITED - now
    MERCK CHEMICALS LTD
    - 2020-06-25 00660457
    BDH LIMITED - 2002-06-28
    B D H CHEMICALS LIMITED - 1986-03-06
    The Old Brickyard, New Road, Gillingham, Dorset, England
    Active Corporate (30 parents, 2 offsprings)
    Officer
    2012-09-01 ~ 2017-07-01
    IIF 37 - Director → ME
  • 15
    ANALAR STANDARDS LIMITED - 2009-04-08
    5 New Square, Bedfont Lakes Business Park, Feltham, United Kingdom
    Active Corporate (19 parents)
    Officer
    2012-09-01 ~ 2017-07-01
    IIF 5 - Director → ME
  • 16
    MERCK PERFORMANCE MATERIALS SERVICES UK LIMITED
    - now 05183093
    AZ ELECTRONIC MATERIALS SERVICES LIMITED
    - 2015-04-01 05183093 06790365
    FLAGHAVEN LIMITED - 2004-08-27
    Bedfont Cross, Stanwell Road, Feltham, Middlesex, England
    Dissolved Corporate (31 parents, 1 offspring)
    Officer
    2014-12-01 ~ 2017-07-01
    IIF 28 - Director → ME
  • 17
    MERCK SERONO EUROPE LIMITED
    - now 03038737
    SERONO EUROPE LIMITED - 2009-06-07
    ARES-SERONO (EUROPE) LTD. - 2001-03-23
    ARES TRADING UK LTD. - 1995-10-12
    INTERCEDE 1122 LIMITED - 1995-05-24
    5 New Square, Bedfont Lakes Business Park, Feltham, Middlesex, United Kingdom
    Dissolved Corporate (29 parents)
    Officer
    2012-09-01 ~ 2017-07-01
    IIF 32 - Director → ME
  • 18
    MERCK SERONO LIMITED
    - now 00990823
    MERCK LTD - 2007-12-28
    MERCK HOLDING LIMITED - 1991-01-01
    EMITRA LIMITED - 1982-09-01
    E. MERCK LIMITED - 1979-12-31
    5 New Square, Bedfont Lakes Business Park, Feltham, United Kingdom
    Active Corporate (30 parents, 2 offsprings)
    Officer
    2012-09-01 ~ 2017-07-01
    IIF 4 - Director → ME
  • 19
    MILLIPORE (U.K.) LIMITED
    - now 04130249 00872564
    INTERCEDE 1668 LIMITED - 2001-02-23
    5 New Square, Bedfont Lakes Business Park, Feltham, United Kingdom
    Active Corporate (26 parents, 1 offspring)
    Officer
    2012-10-01 ~ 2017-07-01
    IIF 34 - Director → ME
  • 20
    NEW ERA LABORATORIES LIMITED
    00255244
    Second Floor, 4-5 Gough Square, London
    Dissolved Corporate (16 parents)
    Officer
    2013-08-07 ~ 2013-09-11
    IIF 33 - Director → ME
  • 21
    PHILLIPS YEAST PRODUCTS LIMITED
    00245336
    Hedon Road, Hull, East Yorkshire
    Dissolved Corporate (19 parents)
    Officer
    2013-08-07 ~ dissolved
    IIF 1 - Director → ME
  • 22
    PROCTER & GAMBLE HEALTH LIMITED - now
    MERCK CONSUMER HEALTHCARE LIMITED
    - 2019-05-01 01445808
    HOPKIN AND WILLIAMS LIMITED - 2001-12-11
    E M DIAGNOSTICS LIMITED - 1982-02-11
    The Heights, Brooklands, Weybridge, Surrey
    Active Corporate (29 parents, 2 offsprings)
    Officer
    2013-02-01 ~ 2017-07-01
    IIF 8 - Director → ME
  • 23
    SAFC BIOSCIENCES LIMITED
    - now 03195318
    JRH BIOSCIENCES LIMITED - 2006-01-05
    JRH EUROPE LIMITED - 1999-10-21
    The Old Brickyard, New Road, Gillingham, Dorset
    Active Corporate (24 parents, 2 offsprings)
    Officer
    2016-05-26 ~ 2017-07-01
    IIF 20 - Director → ME
  • 24
    SAFC HITECH LIMITED
    - now 01670306
    EPICHEM LIMITED - 2007-09-28
    MORCOST LIMITED - 1982-11-19
    The Old Brickyard, New Road, Gillingham, Dorset, England
    Active Corporate (24 parents)
    Officer
    2016-05-25 ~ 2017-07-01
    IIF 24 - Director → ME
  • 25
    SEROLOGICALS GLOBAL HOLDING COMPANY LIMITED
    05028717
    Bedfont Cross Stanwell Road, Feltham, Middlesex, England, England
    Dissolved Corporate (19 parents)
    Officer
    2013-02-01 ~ dissolved
    IIF 35 - Director → ME
  • 26
    SERONO LIMITED
    - now 01192915
    SERONO UK LIMITED - 2002-09-16
    SERONO PHARMACEUTICALS LIMITED - 2002-06-05
    SERONO LABORATORIES (UK) LIMITED - 1999-10-01
    LITOLAB LIMITED - 1977-12-31
    Bedfont Cross, Stanwell Road, Feltham, Middlesex
    Dissolved Corporate (26 parents)
    Officer
    2012-09-01 ~ dissolved
    IIF 3 - Director → ME
  • 27
    SEVEN SEAS LIMITED
    - now 00351663 01761569
    MARFLEET REFINING COMPANY LIMITED - 1988-03-31
    The Heights, Brooklands, Weybridge, Surrey
    Active Corporate (48 parents, 1 offspring)
    Officer
    2013-02-13 ~ 2017-07-01
    IIF 30 - Director → ME
  • 28
    SIGMA CHEMICAL COMPANY LIMITED
    - now 00781324
    SIGMA LONDON CHEMICAL COMPANY LIMITED - 1983-09-20
    The Old Brickyard, New Road, Gillingham, Dorset, England
    Active Corporate (19 parents, 2 offsprings)
    Officer
    2016-05-26 ~ 2017-07-01
    IIF 9 - Director → ME
  • 29
    SIGMA ENTITY ONE LIMITED
    - now 04833787
    PHARMORPHIX LIMITED - 2015-10-07
    The Old Brickyard, New Road, Gillingham, Dorset
    Dissolved Corporate (18 parents)
    Officer
    2016-05-26 ~ 2017-07-01
    IIF 23 - Director → ME
  • 30
    SIGMA-ALDRICH COMPANY LIMITED
    02204655
    The Old Brickyard, New Road, Gillingham, Dorset
    Active Corporate (23 parents, 7 offsprings)
    Officer
    2016-05-26 ~ 2017-07-01
    IIF 29 - Director → ME
  • 31
    SIGMA-ALDRICH HOLDINGS LIMITED
    - now 01952745
    CRAYPACE LIMITED - 1986-02-13
    The Old Brickyard, New Road, Gillingham, Dorset
    Dissolved Corporate (13 parents, 6 offsprings)
    Officer
    2016-05-26 ~ 2017-07-01
    IIF 11 - Director → ME
  • 32
    SIGMA-GENOSYS LTD
    - now 03280305
    GENOSYS BIOTECHNOLOGIES (EUROPE) LIMITED - 1999-03-12
    Sigma Aldrich House Holmfield, Business Park Homefield Road, Haverhill, Suffolk
    Dissolved Corporate (14 parents)
    Officer
    2016-05-26 ~ 2017-07-01
    IIF 15 - Director → ME
  • 33
    UFC LIMITED
    - now 01780975
    SALFORD ULTRAFINE CHEMICALS AND RESEARCH LIMITED - 1999-01-28
    The Old Brickyard, Brickfield Industrial Estate, Gillingham, Dorset, England
    Dissolved Corporate (25 parents, 1 offspring)
    Officer
    2016-05-26 ~ 2017-07-01
    IIF 22 - Director → ME
  • 34
    ULTRAFINE LIMITED
    - now 05071721
    WATERFOLDER LIMITED - 2004-06-25
    Sigma-aldrich, Brickfield Industrial Estate, Gillingham, Dorset
    Dissolved Corporate (10 parents)
    Officer
    2016-05-26 ~ 2017-07-01
    IIF 25 - Director → ME
  • 35
    UPSTATE LTD.
    - now 03755378
    UPSTATE DISCOVERY LIMITED - 2001-12-18
    ARGONEX DISCOVERY, LTD. - 2000-12-27
    UPSTATE, LTD. - 1999-08-24
    Bedfont Cross Stanwell Road, Feltham, Middlesex, England, England
    Dissolved Corporate (20 parents)
    Officer
    2013-02-01 ~ dissolved
    IIF 36 - Director → ME
  • 36
    WEBNEST LIMITED
    01105377
    The Old Brickyard, New Road, Gillingham, Dorset
    Dissolved Corporate (14 parents)
    Officer
    2016-05-26 ~ 2017-07-01
    IIF 18 - Director → ME
  • 37
    WESSEX BIOCHEMICALS LIMITED
    00751692
    The Old Brickyard, New Road, Gillingham, Dorset, England
    Dissolved Corporate (15 parents)
    Officer
    2016-05-26 ~ 2017-07-01
    IIF 12 - Director → ME

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