StudOn
fluxlabs AG
Studo - University Student App
Student & Campus Services GmbH
Studocu: Study Notes & Sharing
StuDocu
YouTube Studio
Google LLC
蝦皮購物 | 花得更少買得更好
Shopee
Udemy - 線上課程
Udemy
Coursera: Learn career skills
Coursera, Inc.
Khan Academy
Moodle
Moodle Pty Ltd.