Tokyo Whisky & Spirits Competition (TWSC) is a Japanese whisky and spirits competition organized by the Whisky Culture Institute.
The competition aims to evaluate whiskies and spirits from around the world using the knowledge and passion of Japanese whisky and spirits enthusiasts. It also aims to promote high-quality whiskies and spirits domestically and internationally.

International Spirits Challenge (ISC) is a spirits competition organized by Drinks International, a UK-based drinks industry publisher.
The competition features multiple categories, including shochu, gin, vodka, and tequila, which are judged through blind tastings by renowned spirits industry experts. The ISC is recognized as one of the world's most prestigious competitions.

The World Whiskies Awards (WWA) is a whisky competition organized by Paragraph Publishing, a UK-based publisher of the whisky magazine Whisky Magazine. The WWA exclusively evaluates official bottlings with clearly identified producers and owners.
Entries are selected as representatives from countries around the world in each category and compete in the final judging for the title of "World's Best" — the world's finest whisky.