- Accel Instruments GmbH (stand 31)

- Accelrys (stand 30)

- Area Detecto Systems Corporation (stands 32)

- Australian X-ray Capillary Optics Pty Ltd (AXCO) (stand 14)

- Axygen BioScience (stand 18)

- Beevers Miniature Models (stand 37)

- Bruker AXS GmbH + Incoatec GmbH (stand 9)

- Cambridge Crystallographic Data Centre (stand 4)

- CCP4 (stand 11)

- Corning Incorporated (stand 17)

- Crystal Impact (stand 7)

- Douglas Instruments Ltd (stand 15)

- ECM23 - Leuven - Belgium - 6/11 August 2006 (stand 44)

- ECM24 - Marrakech - Morocco - 2007 (stand 45)

- Emerald BioSystems (stand 27)

- European Molecolar Biology Laboratory Hamburg (stand 6)

- Fluidigm Corporation (stand 16)

- GE Inspection Technologies (SEIFERT Analytical x-ray) (stand 24)

- Genomic Solutions Ltd (stand 8)

- Greiner Bio-One GmbH (stand 34)

- HECUS X-RAY SYSTEMS GMBH (STAND 48)

- HUBER Diffraktionstechnik GmbH & Co. KG (stand 29)

- International Centre for Diffraction Data (stand 13)

- International Union of Crystallography (stand 42)

- IUCr Newsletter and Regional Affiliates (stand 33)

- XXI IUCr Congress - Osaka, Japan 2008 (stand 46)

- Bid for the XXII IUCr Congress - Madrid 2011 (stand 47)

- Jena Bioscience GmbH (stand 40)

- Marresearch (stand 19)

- Matrix Technologies (stand 20)

- MicroCal LLC (stand 28)

- Molecular Dimensions Ltd (stand 2)

- Nanomegas (stand 10)

- Nextal Biotechnologies Inc. (stand 35)

- Osmic Inc. (stand 38)

- Oxford Cryosystems (stand 39)

- Oxford Diffraction Ltd (stand 5)

- PANalytical (stand 1)

- Protein Wave Corporation (stand 2)

- ReactArray (stand 25)

- Rigaku MSC Inc. (stand 23)

- RoboDesign Inc. (stand 22)

- Rubarth Apparate GmbH (stand 2)

- Springer (stand 26)

- STOE & Cie GmbH (stand 3)

- Thermo Electron Corporation (stand 21)

- TriTek Corp. (stand 2)

- Unisantis SA (stand 36)

- wwPDB.org - the Worldwide Protein Data Bank (a collaboration between PDB, MSD and PDBj) (stand 12)

- Xenocs S.A. (stand 43)

- Zeitschrift für Kristallographie (stand 17)