Established in 1974 by the Studhalter-Hilti family, Stuurman Holding AG is a group specialized in consulting, real estate and finance. Alexander Studhalter joined the company in 1994 and created the holding company in 1998. In 2017, the Group was renamed swiss international advisory group ag.

auviso is a technical service provider for events and installations of media technology. We find innovative overall solutions for every event and every location. Temporary or permanent.

Audiovisual solutions for training, signal management, planning, distribution and service

Beyond a full-service sports marketing agency, TEAM is a trusted advisor. We understand the complexities of growing amazing properties and the value of long-term collaborations. For over 30 years, our dedicated and professional staff have helped build some of the best competitions – the UEFA Champions League and the UEFA club competitions – while also building a thriving network of long-standing, commercial partners.From relatively modest beginnings in the heart of Switzerland, our team continues to thrive and expand, with offices in Lucerne and London. Our blend of dynamic personalities, stories and skills is one of our biggest sources of energy and pride. It defines our culture and makes our success attainable. No matter what, we are driven by our professional integrity, unwavering precision and meaningful collaboration. The result is outstanding quality and excellence in everything we do.

Highlight Communications AG, which has been listed in Germany since 1999, is an internationally oriented strategy and financial holding company based in Pratteln (Switzerland) near Basel. Through its operating subsidiaries, it operates in the Segments Film, Sports- and Event-Marketing as well as Sports.

Sport1 Medien AG is an internationally operating media company based in Ismaning near Munich. With its subsidiaries Sport1 GmbH, Magic Sports Media GmbH, Jackpot50 GmbH, PLAZAMEDIA GmbH and LEITMOTIF Creators GmbH, the SPORT1 MEDIEN Group covers the entire value chain in the sports sector: - SPORT1 as the leading 360° sports platform in German-speaking countries with its TV, online, mobile, audio and social media channels, - MAGIC SPORTS MEDIA as a marketing company in the areas of betting, poker, casino and lotto, - PLAZAMEDIA as leading content solution provider in the sports and entertainment sector for all media channels- JACKPOT50 as a digital casino platform, allowing you to play from home on your smartphone, tablet or computer on the best games of the moment including the inevitable "Book of Ra- LEITMOTIF as a consulting unit and provider of integrated communications solutions for companies and brands. This market positioning offers unique opportunities for customers and partners, including advertising companies and agencies, media houses, platform providers, sports associations, leagues and clubs.

Highlight Event and Entertainment AG, which is listed on the SIX, operates primarily in the film, sports and event marketing and sports business via its operating subsidiaries and shareholdings.The core competencies of Highlight Event and Entertainment AG lie in the marketing of international top events.

SWIRU Holding AG is a private equity company.After carrying out a number of speculative investments on the stock exchange, SWIRU invested in aeronautics during the dismantling of the USSR. In particular, it acquired shares in Vnukovo Airlines (airline), Transport Clearing House, which were sold a few years later.SWIRU then invested in the oil sector. In particular, it has taken large shareholdings in companies such as Gazprom, JSC Nafta Moska (a historical player holding a monopoly on crude oil trading in Russia at the time), Slavneft (an oil exploration company owned by the Russian State ). In 2005, SWIRU also became a shareholder of Sberbank, the third largest European bank in terms of capitalization.In the mid-2000s, SWIRU reoriented its activities towards real estate and asset management, particularly in France, Russia and Switzerland.