Top 20 of Japan’s most valuable web companies

The following list shows an up-to-date list of Japan’s most valuable web companies by market capitalization. It’s interesting to see 6 of them are large-cap (with 2 being very close). But 3 of these companies rather belong to the realm of financial services (the list includes companies, which are not exclusively engaged in Internet-related business).

The data comes from Netindex. Netindex offers an English version, which is not working at the moment.

I included English links whenever possible. No responsibility is taken for the correctness of this information.

1. Yahoo! Japan ($21.9 billion)

2. Softbank ($19.6 billion) – Telecommunications and Web business (top shareholder of Yahoo! Japan)

3. Rakuten ($6.1 billion) – Online shopping mall

4. DeNA ($2.3 billion) – Mobile web business and E-Commerce

5. Matsui ($2.1 billion) – Financial services

6. Monex Group ($1.2 billion) – Financial services (online only)

7. mixi ($980 million) – Social network and online employment services

8. kabu.com ($980 million) – Financial services (online only)

9. CyberAgent ($880 million) – Web media and advertising

10. eAccess ($740 million) – Broadband IP communication services

11. Internet Initiative Japan ($740 million) – Internet connectivity services

12. Kakuku.com ($720 million) – Online price comparison

13. Gourmet Navigator ($520 million) – Online restaurant information

14. ACCESS ($520 million) – Mobile software and web development

15. GMO Internet ($480 million) – Internet infrastructure and media business

16. Opt ($420 million) – Online marketing and advertising

17. ZAPPALLAS ($380 million) – Mobile software and web content development

18. en-japan ($340 million) – Online recruitment

19. Dwango ($330 million) – Web content and systems provider

20. Index Holdings ($325 million) – Mobile web content provider