Name: International Judo Federation

Abbreviated name: IJF

Name in Hungarian: Nemzetközi Judo Szövetség

Registered seat: H-1051 Budapest, József Attila utca 1. II. em./1A.

Contact detail: [email protected]

Registration number: 01-02-0017346

Commercial register: Fővárosi Törvényszék (Metropolitan Regional Court)

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Registered seat and contact details of data hosting service provider:

  • Google Inc., 1600 Amphitheatre Parkway, Mountain View, CA 94043, United States; [email protected]
  • Cloudflare, Inc., 101 Townsend Street, San Francisco, United States; [email protected]
  • Amazon Web Services, llc., 410 Terry Avenue North Seattle, WA 98109, United States; [email protected]
  • Cloudinairy llc., 3400 Central Expressway, Suite 110, Santa Clara, CA 95051, United States; [email protected]
  • GitHub Inc (GitHub), (a subsidiary of Microsoft Corp), 88 Colin P Kelly Jr St San Francisco California 94107, United States; [email protected]
  • Backblaze, Inc. San Mateo, 201 Baldwin Ave, San Mateo, CA 94401 United States; [email protected]
  • Mailgun Technologies, Inc., 112 E Pecan St. #1135 San Antonio Texas 78205, United States; [email protected]
  • Zendesk, Inc., 989 Market St, San Francisco, CA, USA; [email protected]
See also
Video
Farewell to a True Judo Artist

28. Jan. 2026 / The IJF has paid tribute to one of the most admired ...

Paris GS 2026
Paris GS 2026: What to Look Out For? (Part 1)

28. Jan. 2026 / The Paris Grand Slam 2026 is fast approaching.

Legends
Dennis van der Geest: a Life Built on Judo

27. Jan. 2026 / Every generation of judoka has its defining figures, ...

Paris GS 2026
Where the Season Begins and Dreams Take Shape

27. Jan. 2026 / If there is one event that the judo world eagerly awaits, ...

News
Triple Event in Casablanca Kicks Off an Ambitious 2026 Season

27. Jan. 2026 / Casablanca, Morocco, had the privilege of opening what ...

Judo for All
Invisible Young Athletes: Making Inclusion Visible Through Sport

27. Jan. 2026 / The Erasmus+ project InYA, Invisible Young Athletes, ...

Judo for Peace
The Year Begins with International Exchange

26. Jan. 2026 / The new year began with energy and purpose for Judo ...

Interview
Julien Goes Around the World (36)

26. Jan. 2026 / With the arrival of 2026, the Judo Nomad project enters ...

Kata
Gijón Launches the Kata World Series Season

25. Jan. 2026 / The 2026 kata season began on Sunday 25th January in ...

News
In Casablanca, Referees Aim to Harmonise

24. Jan. 2026 / Prior to the first of three days of intense competition ...

News
Towards a Universal Reference for Judo Grades

23. Jan. 2026 / Recognising that disparities existed in the awarding ...

History
Masutaro Otani: A Pioneer of Judo in Britain

22. Jan. 2026 / The history of judo in Britain was shaped long before ...

Green Dojo
Raising Judoka, Caring for the Future

21. Jan. 2026 / Located in Ilioupoli, a suburb of Athens, the Ilioupoli ...

INTERVIEW EXPRESS
Shishime Ai (JPN)

08. Jun. 2018 / The next reigning world champion to be invited to answer ...

News
5 Key Takeaways from judo’s first Tokyo 2020 qualifier

06. Jun. 2018 / Highlights from Hohhot Grand Prix 2018

VIDEO
Judo for the World in Iran

07. Jun. 2018 / In April 2018, the International Judo Federation and ...

Meeting
JUDO: A Beneficial Cause

07. Jun. 2018 / 'Society should believe in sport as a beneficial cause ...