Kazakhstan

- Tengizchevroil
- Hurricane Kumkol Munai
- Turgai-Petroleum
- Ansagan Petroleum
- Karachaganak Integrated Organization (KIO)
- North Caspian Operating Company (NCOC)
- Kazakhoil-Aktobe
- Karazhanbasmunai
- Karakudukmunai
- Kazgermunai
- Zhaikmunai
- Uzenmunaigaz
- Targabatai Munai
- Ken-Sary
- Buzachi Operating
- Atlantic Caspian Resources
- Atyrau Oil Refinery
- Pavlodar Oil Refinery
- Kazakhstan Petrochemical Industries
- Condensate
- Zhanazhol Gas Processing Plant
- Kazakh Gas Processing Plant
- Amangeldy Gas Processing Plant
- Amangeldy Gas
- "KazTransOil" National Oil Transporatation Company
- Caspian Pipeline Consortium-K
- "Neftestroiservis" Construction&Service Company
- ERSAI Caspian Contractor
- "KazTransGaz" Gas Transportation Company
- "Asia Gas Pipeline"Gas Transportation Company
- Linde Gas Kazakhstan
- "MonolitStroiCity" Production and Service Company
- "KazAzot" Chemical Plant
- "Khimfarm" Pharmaceutical Plant
- Karagandinski Pharmaceutical Works
- Abdi Ibrahim Global Pharm
- Sokolovsko-Sarbai Mining&Metallurgy Works
- Donskoi Mining&Metallurgy Works - TNK "Kazkhrom" Affiliate
- Aksu Ferroaloy Plant
- Kazakhstan Aluminum
- Arcelor Mittal Temirtau
- Kazzinc Company
- Ulbinsky Metallurgy Plant
- Varvarinskoe Gold Copper Mine
- Ust'-Kamenogorsk Titanium-Magnesium Works
- Ust'-Kamenogorsk District Heating Plant
- Karaganda District Heating Plant #3
- Bukhtarminskaya Cement Company
- Shymkentсement Plant
- "Inkai" JV
- Keppel Kazakhstan
- "Munaygas" Engineering Company
- Munaytelecom
- "Caspimunaigaz" Research&Development Institute
- "KIOS" Service Company
- Topan Engineering Company
- TsENKI Affiliate - "Yuzhny Space Center"
- Kyzylorda Engineering Metrology Center
- Kazakhstan Metrology Center, Uralsk
- National Center for Expertise and Certification
- Kazakhstan Institute of Metrology (KazInMetr)