IGT, a subsidiary of International Game Technology PLC, is an American company that designs, develops, and manufactures microprocessor-based gaming machines and software systems.

Ace Denken Co., Ltd. is a Japanese private company located in Tokyo, also operating in Japan, that manufactures slot machines.

Part of KONAMI Group Corp., Konami Digital Entertainment Co., Ltd. is a company headquartered in Tokyo, Japan, that develops mobile and video games.

King.com is an interactive entertainment company for the mobile world, with people all around the world playing one or more of its games. It has more than 180 titles in 14 languages, and its games include Candy Crush Saga, Farm Heroes Saga, Papa Pear Saga, Pet Rescue Saga, and Bubble Witch Saga. The company has over 324 million average monthly users, across web, social and mobile platforms. It has casual games with a broad appeal, which are easy to learn and challenging to master, allowing people to play for a moment, then move on with their day, and pick up their game later. King.com’s games are also synchronized across platforms, allowing players to switch seamlessly between devices and platforms and continue their game wherever they left off, so they can play anywhere, any time, and on any device. King.com makes its games available for free, while players can purchase virtual items priced relative to the entertainment value they provide. The company embeds social features in its games that improve the player experience. King.com has six game studios in Stockholm, Barcelona, Bucharest, Malmö, and London, along with offices in San Francisco and Malta. It was founded in 2003.

NOVOMATIC operates over 230,000 gaming machines in more than 1,500 group operations such as casinos and electronic casinos and via rental concepts. Among NOVOMATIC operations are the most profitable Swiss, German and Czech casinos. The group subsidiary ADMIRAL Sportwetten GmbH is the largest sportsbetting provider in Austria with 205 sportsbetting outlets. The group subsidiary Greentube Internet Entertainment Solutions GmbH is the leading full service provider in the online gaming and entertainment market segment and a pioneer in the development and provision of state-of-the-art gaming solutions. In addition to the headquarters in Gumpoldskirchen, Lower Austria, the group holds production facilities and research and development centres in Germany, Great Britain, the Czech Republic, Hungary and Poland. NOVOMATIC employs about 20,000 staff worldwide and 3,000 employees in Austria.

NHN Corp. engages in the development and distribution of online and mobile games. It operates through the following businesses: Online Games, Mobile Games, and Payco. The Online Game business provides personal computer and web-board games. The Mobile Game business offers smartphones and mobile device games. The Payco business provides payment systems online, offline, and mobile. The company was founded on August 1, 2013 and is headquartered in Seongnam-si, South Korea.

Designs and manufactures electronic gaming machines

GREE, Inc. engages in the operation and development of Internet media services. The company markets with the name GREE, a smart device centered on smartphone with social network system (SNS) functions, social games and other entertainment elements. Its services include games, live entertainment, media, advertising, and investment businesses. The company was founded by Yoshikazu Tanaka and Kotaro Yamagishi on December 7, 2004 and is headquartered in Tokyo, Japan.

Gaming Realms Plc engages in the provision and marketing of interactive casino services. It operates through the following segments: Social Publishing, Licensing, Real Money Gaming, and Affiliate Marketing. The Social Publishing segment provides freemium games to the US and Europe. The Licensing segment includes IP brand and content licensing to partners in the US and Europe. The Real Money Gaming segment operates its brands direct to the end user. The Affiliate Marketing segment provides digital marketing and referrals for group and third party brands. The company was founded on March 8, 2001 and is headquartered in London, the United Kingdom.

Sony Interactive Entertainment LLC develops game software. The company was founded on April 1, 2016 and is headquartered in San Mateo, CA.

Netmarble Games Corp. strives to entertain audiences of all ages and around the world by providing a great mobile gaming experience. Established in Korea in 2000, Netmarble is the fastest-growing mobile game company in Asia and consistently ranks as a top mobile developer and publisher worldwide. Netmarble has produced and serviced some of the most successful mobile games, including MARVEL Future Fight, Seven Knights, Raven (Evilbane in U.S.) and Everybody’s Marble. The largest shareholder to SGN, a leading casual game developer, Netmarble has a strategic partnership with CJ E&M Corporation, Asia’s largest entertainment company, Tencent Holdings, Asia’s largest internet company, and NCsoft, a prominent MMO company.

Konami Gaming, Inc. manufactures slot machines and the konami casino management system software application. It holds gaming manufacturing licenses in all Australian states and territories and in North America, including Nevada and New Jersey. The company was founded in 1997 and is headquartered in Las Vegas, NV.

BANDAI NAMCO Entertainment, Inc. develops and publishes interactive content including all major video game consoles, amusement machines, arcade products and network platforms such as mobile and online. It offers console games; prize, redemption and medal games and also provides events and brand merchandise. The company was founded on June 1, 1955 and is headquartered in Tokyo, Japan.

Nexon, founded in 1994, is an industry leader in online/mobile games and global entertainment with long-standing IP franchises and unmatched expertise in sophisticated live game operations. Following the launch of 'The Kingdom of the Winds', the world's first graphic MMORPG, Nexon has developed multiple hits including 'MapleStory', and 'Dungeon&Fighter'. Nexon now has over 50 games operated across more than 190 countries.

SG Gaming ANZ Pty Ltd., a subsidiary of Light & Wonder, Inc., is a company headquartered in North Sydney, Australia. The firm manufactures digital gambling machines.

Gamblit Gaming LLC, a subsidiary of Hard 8 Games, LLC, is a company headquartered in the United States that publishes real-money and skill-based games.\nThe company says this about itself: Gamblit Gaming is the leading publisher of real money and skill gaming in video games, enabling a wide range of game genres to accommodate gambling experiences at land based casinos worldwide. Gamblit's platform provides all essential regulated technology, customer operations, and licenses, freeing up game developers, publishers, and casino operators to focus on making the best possible game experience for their players. Founded with the goal of bridging the gap between video games and casinos, Gamblit's executive team has deep roots in both industries.

Sega Group Corp., a subsidiary of Sega Sammy Holdings, Inc., is a company headquartered in Tokyo, Japan, that develops and publishes video games. Haruki Satomi is the CEO, in this role since 2015.

Jam Origin ApS develops audio recognition and transcription technology. It provides music software and research services including polyphonic pitch detection and prediction technology for ultra low latency audio processing. The firm is engages in the field of music information retrieval. Its products include MIDI Guitar which is a piece of software that converts guitars analog signal into Musical Instrument Digital Interface (MIDI), MIDI Bass that makes it possible to play soft-synth or virtual instrument on old bass guitar, and the MIDI Violin that adds any synth to violin effect arsenal. The company was founded by Ole Juul Kristensen in 2009 and is headquartered in Aarhus, Denmark.

Nintendo Co., Ltd. engages in the development, manufacture, and sale of home entertainment products. Its entertainment products include portable and console game machines and software, trump cards and Karuta (Japanese-style playing cards), multinational consumer electronics, home console hardware such as Nintendo Wii, Nintendo DS, Nintendo 3DS, as well as software for handheld and home console gaming machines. The company was founded by Fusajiro Yamauchi on September 23, 1889 and is headquartered in Kyoto, Japan.