| Abu Dhabi Gas Liquefaction Co. (ADGAS) | UAE |
| Advanced Polypropylene Co (APPC) | Saudi Arabia |
| Alter | Spain |
| Amdel | Australia |
| Aviagen | UK/US |
| Barrick Gold North America | US |
| BAT Saratov | Russia |
| BAT St. Petersburg | Russia |
| BC USA | France |
| Bioglan | Sweden |
| Biolab | France |
| Boehringer Ingelheim | Mexico |
| Boehringer Ingelheim Roxane | US |
| Bombardier | Canada |
| BOTUSA Clinical | Botswana |
| Bundesamt für Bauten und Logistik | Switzerland |
| Cape Scientific Services | South Africa |
| Chalon Photochimie | France |
| Chaumes | France |
| Coillte | Ireland |
| Covance Nutritional Chemistry | US |
| Cryovac | US |
| Cytec Seremban Malaysia | Malaysia |
| Delphic | UK |
| Ecowise Environmental | Australia |
| Eisai | US |
| El Pozo Alimentacion | Spain |
| Elsinore Water District | US |
| Enfer Micro Laboratories | Ireland |
| Enzon Pharmaceuticals | US |
| Ethicon Quality Operations | US |
| Florida Public Health | US |
| General Mills | US |
| Gilead Sciences | US |
| Grant Forest Products | Canada |
| Gulf Farabi | Saudi Arabia |
| HAL Allergy | Netherlands |
| Hershey | US |
| Institut Municipal d'Investigació Mèdic | Spain |
| Johnson Matthey | South Africa |
| KBBL | Netherlands |
| Lanxess | Germany |
| Laureate Pharma | US |
| LCG Biocscience | UK |
| Livsmedelsverket | Sweden |
| Medical Research Council | South Africa |
| Metalor | France |
| Mission Pharmacal | US |
| Mondi Felixton | South Africa |
| Moscow Refinery | Russia |
| MosVodoKanal | Russia |
| Nofalab | Netherlands |
| Northern Ireland Public Health Laboratory | Northern Ireland |
| Oman Wastewater Services | Oman |
| Oregon Public Health | US |
| Pharmapark | Russia |
| Placid Refining Company | US |
| Quintiles | Germany |
| Radiological Protection Board | Ireland |
| ROSSA | Russia |
| Saskatchewan Public Health | Canada |
| Saudi Aramco Western Region Distribution | Saudi Arabia |
| SB Alliance | France |
| Sealed Air | US |
| Servier | France |
| Shire Human Genome Therapies | US |
| SipChem | Saudi Arabia |
| SOREDAB | France |
| Souchon d'Auvergne | France |
| South Africa Department of Health | South Africa |
| Southern Cross University | Australia |
| Südzucker | Germany |
| Synexa Life Sciences | South Africa |
| Synthes | US |
| Texas A&M International Offshore Drilling Platform | US |
| Texas Department of Public Health | US |
| Titan Petchem (M) Sdn. Bhd. | Malaysia |
| Trinity River Authority | US |
| VISTAKON | US |