Trio International is registered in many government agencies and private companies such as:
Central Agency for Public Tenders (CAPT)
The Central Agency for Information Technology (CAIT)
Kuwait National Petroleum Company (KNPC)
EQUATE Petrochemical Company
Ministry of Interior (MOI)
Ministry of Justice (MOJ)
Ministry of Education (MOE)
Ministry of Commerce and Industry (MOCI)
Kuwait Institute for Scientific Research (KISR)
The Public Authority for Housing Welfare (PAHW)
Public Authority for Applied Education and Training (PAAET)
Public Authority for Manpower (PAM)
Ministry of Social Affairs (MOSA)
Ministry of Youth Affairs (MOYA)
Ministry of Awqaf & Islamic Affairs (MOAIA)
Kuwait Foundation for the Advancement of Sciences (KFAS)