Encyclopædia Britannica,
Korea

Zenith Resolve Sdn. Bhd,
Malaysia

Grup Enciclopèdia Catalana,
Spain

Minor Corporation PCL,
Thailand

Universal Company Publisher & Distributor, UAE

Woong Jin Group,
Korea

New Horizons,
Pakistan

Learning Time,
India

Ediciones Larousse,
S.A. de C.V., Mexico

Encyclopædia Britannica Inc.,
U.S.A.

Star International Ed.,
Vietnam

Grupo Ciranda Cultural,
Brazil

Advanced Educational Distributors, Singapore

Taiwan Mac International Co., Ltd., Taiwan

Phoenix Educational Service, Inc.,
Philippines