Riot Games develops, publishes and supports video games and their player communities. Its official site presents titles including League of Legends, VALORANT and Teamfight Tactics, alongside esports competitions and entertainment built around its game worlds. Founded in 2006, the company identifies Los Angeles as its global headquarters. Dublin is a separate EMEA headquarters, with teams across engineering, data, research and business functions. Riot also describes a Dublin remote broadcast centre serving esports audiences. Riot Games is part of Tencent Holdings.
Same category, HQ in USA
PFPFF provides American-football analysis, player grades, statistics and subscription tools. Its current site combines NFL and college coverage with draft resources, fantasy-football rankings, mock-draft tools and betting-related analysis. Its privacy policy states that the business is headquartered in the United States. Irish reporting documented PFF announcing a European operation and soccer-data expansion in Ireland in 2022.
American football data and analysis
4D4D Sight develops computer-vision software that inserts or replaces advertising inside live video without requiring physical signage at the venue. It works with broadcasters, rights holders and gaming platforms, and its website names UFC, WWE and NFL among the production environments using its technology. The company says it is headquartered in San Francisco with operations in the USA and Turkey. Its platform also provides measurement tools for on-screen placements. Availability and advertising rules depend on the broadcast, market and rights agreement; this is not a consumer streaming subscription.
Virtual advertising insertion for live broadcasts
BLBlinkfire Analytics is an AI-powered sponsorship intelligence platform that helps sports and entertainment organizations, brands, agencies and media companies measure, manage and maximize the value of sponsorships, digital content and media rights across social media, broadcast and OTT. It was founded in 2014 by Steve Olechowski and Juan Luis Hortelano.
Sports sponsorship valuation
BLBlizzard Entertainment develops and publishes video games across PC, console and mobile platforms. Its current official site presents the Warcraft, Diablo, Overwatch and Hearthstone franchises, along with the Battle.net service that brings its games together. The portfolio includes role-playing, strategy, card and team-based action games. Official legal contact information gives an address in Irvine, California, USA, while the careers site separately describes an office in Cork, Ireland. Blizzard Entertainment is part of Microsoft.
Video game publishing
CACaptainU is an online college sports recruiting platform, now branded with Stack Athlete Recruiting, that helps high school athletes and college coaches connect. It was founded in 2007 and is used by more than 3 million high school athletes, colleges, teams and events. In April 2026 it was acquired by MLQ Ventures LLC, led by a senior CaptainU staff member.
College sports recruiting tools
GAGameSquare Holdings is a media, entertainment and technology company based in Frisco, Texas. It helps brands and game publishers reach gaming, esports and youth-culture audiences through a combination of content, marketing, events and technology. The company describes an integrated approach that connects audience data with creators and commercial campaigns, rather than operating only as an esports team. Its management and contact pages identify Frisco as its corporate base, and its company profile dates the business to 2020. GameSquare is aimed primarily at brands and partners seeking access to gaming communities. Specific portfolio holdings and campaign services should be checked against its current company information.
Gaming and esports media, technology and marketing
GGggCircuit provides software and infrastructure for esports venues, gaming centres and educational gaming spaces. Its ggLeap platform manages venue operations and player access, while ggRock supports device and game-update infrastructure. The company also describes consulting, venue setup and technical support for operators. Its current official company overview places headquarters in Brownsburg, Indiana, USA and identifies it as part of Esports Entertainment Group. A 2021 SEC filing records a wholly owned Northern Ireland subsidiary, ggCircuit Limited, which supplied SaaS services to esports centres.
Esports venue management software
GOGotSport is a sports management platform with tools for players, teams, clubs and organizations, up to governing bodies and professional leagues. GotSport (GotSoccer, LLC) has achieved ISO/IEC 27001:2022 certification for information security. It has announced a strategic partnership with Spanish sports brand JOMA to supply soccer gear to teams across North America, with the aim of serving the youth soccer community.
Football organisation management
