(1) Penyaluran buku-buku (Distribution of books); (2) Agen impor-ekspor (Import-export agencies); (3), (Management business of education); (5) Jasa-jasa pemberian nasehat untuk manajemen bisnis (Advisory, (Publicity); (10) Pengolahan kata melalui internet (internet word processing), and marketing); (7) Pemasaran (Marketing); (8) Jasa telemarketing (Telemarketing services); (9) Publisitas, Lisensi barang dan jasa (Licensing of the goods and services); (4) Managemen bisnis pendidikan, services for business management); (6) Pengiklanan dan penawaran melalui internet (Online advertising