1. 2U Inc.
2. ApplyBoard Inc.
3. Assimil
4. Babbel GmbH
5. Berlitz Corporation
6. Busuu Ltd.
7. Capernaum Limited
8. Cengage Learning Inc.
9. Chegg Inc.
10. Coursera Inc.
11. CreativeLive Inc.
12. Degreed Inc.
13. Duolingo Inc.
14. EF Education First Ltd.
15. English Worldwide
S.L.
16. Enux Education Limited
17. Guild Education Inc.
18. Houghton Mifflin Harcourt Publishing Company
19. inlingua International Ltd.
20. Internet Polyglot
21. italki HK Limited
22. iTutorGroup Limited
23. Learneo Inc.
24. Libros Media Ltd.
25. Lingoda GmbH
26. LingQ Languages Ltd.
27. LinguaTV GmbH
28. Linguistica 360 Inc.
29. Live Lingua
30. Mango Languages
31. McGraw Hill LLC
32. Memrise Limited.
33. Mondly
34. Open Education LLC
35. Outschool Inc.
36. Pearson Education Limited
37. Preply Inc.
38. Rosetta Stone
Ltd.
39. Rype Inc.
40. Sanako Oy
41. Simon & Schuster Inc.
42. Sorting Hat Technologies Pvt Ltd.
43. Think and Learn Private Limited (Byju’s)
44. Udemy Inc.
45. Upwork Global Inc.
46. Verbling Inc.
47. Vipkid Hk Limited
48. Voxy Inc.
49. Wyzant Inc.
50. Yanka Industries Inc.