Tom Schröder

GSM Association functions as a association representing interest of mobile operators. It offers programs and advocacy initiatives including future networks, identity, and internet of things, industry purpose, mobile for development, spectrum and the mobile economy. The company was founded in 1982 and is headquartered in London, the United Kingdom.

Vodafone GmbH provides wireless telecommunications services. It also provides software on mobiles according to client specifications. The firm also provides terminal, service and system technology tests to the testing of new applications developed for specific customers. The company was founded in 1990 and is headquartered in Düsseldorf, Germany.

mobilkom austria AG provides mobile communications services. Its services include voice telephony as well as mobile data communication, including UMTS, which also includes mobile payment solutions and the customer service segment. It operates a customer service center in Austria under the brand name Client24, which offers services in the areas of customer support, customer retention and customer acquisition. Founded in 1974, the company is headquartered in Vienna, Austria.

Part of America Movil SAB de CV, Si.mobil dd is a mobile telecommunications company based in Ljubljana, Slovenia. Jörg Zeddies has been the CEO of the Slovene company since 2014. Si.mobil was acquired by mobilkom austria AG, part of America Movil SAB de CV from June 28, 2002 on February 27, 2001 for $128.27 million.

A1 Hrvatska doo engages in the provision of telecommunication services. It also offers advertising, consultancy, and representation services. The company's products are mobile phones, laptops, electric scooters, internet, and television. A1 Hrvatska was founded on October 18, 1998 and is headquartered in Zagreb, Croatia.

Part of Dentsu Group, Inc., OmniMedia GmbH is an Austrian company that provides advertising services. The company is based in Vienna, Austria.

A1 Bulgaria EAD provides wireless telephone services. It offers leased lines, fixed voice and mobile communications services. The firm also provides laptops, smart phones, USB modems and broadband services. The company provides WAP, GPS, GPRS, EDGE, UMTS, HSDPA and HSUPA add-on services to its clients. MobilTel was founded in March 1994 and is headquartered in Sofia, Bulgaria.

Oakley Capital Ltd. (Private Equity) (Oakley Capital) is a private equity firm, a subsidiary of Oakley Capital Ltd. founded in 2002 by Peter Adam Daiches Dubens and David John Till. The firm is headquartered in London.

Unitary Enterprise Velcom provides mobile telecommunication services. The company was founded on April 16, 1999 and is headquartered in Minsk, Belarus.

eTel Austria GmbH & Co. KG provides telecommunications services. The firm provides long distance, local and wireless, corporate data communications, as well as Internet services. The company also provides services through pay phones & supplies telephones and technical equipment for the telephone communications sector. eTel Austria was founded in 2007 and is headquartered in Vienna, Austria.

ZGS Bildungs-GmbH engages in the acquisition and management of participating interests in commercial companies. It also conducts educational courses in private or group classes. The firm also creates, markets, and distributes educational programs that can be utilized via the Internet. The company was founded in 1974 and is headquartered in Gelsenkirchen, Germany.

Part of America Movil SAB de CV, A1 Srbija doo is a telecommunications company based in Novi Belgrade, Serbia. The company offers a variety of postpaid and prepaid packages, including the Biz Tariff, which provides unlimited internet, minutes, and messages for national traffic. A1 Srbija also sells phones and accessories. Dejan Turk has been the CEO of the company since 2014.

Part of America Movil SAB de CV, A1 Telekom Austria AG is a telecommunications company based in Vienna, Austria. The Austrian company offers a range of services including mobile phones, accessories, tablets, internet tariffs, prepaid cards, and internet speed tests. A1 Telekom Austria also provides various offers and promotions for new and existing customers. Customers can pay for their devices via the bill with partial payment and can test their internet speed with just one click. The CEO of the company since 2012 is Marcus Grausam.

Part of America Movil SAB de CV, Vip operator DOOEL is a telecommunications company based in Skopje, North Macedonia. The Macedonian company is a member of the A1 Telekom Austria Group, a leading provider of digital solutions in Central and Eastern Europe. Vip operator offers unlimited internet with excellent speeds for homes and a free fixed line with their new A1 net packages. The company also provides the e-bill service, which delivers monthly bills electronically via email, securely and always on time.

Part of America Movil SAB de CV, paybox Bank AG is an Austrian company that provides innovative payment solutions, allowing customers to easily pay with their mobile phones using paybox. The company is based in Vienna, Austria. The company offers a range of credit card products, including the environmentally friendly A1 Priceless Planet Mastercard and the exclusive Wiener Staatsoper Mastercard.

Seedtag Advertising SL provides advertising agency services. The company was founded by Jorge Poyatos and Albert Nieto and is headquartered in Madrid, Spain.

NEXEC Holding GmbH engages in the holding, acquisition, administration, and sale of investments in the areas of electronic commerce, software, social media, online-marketing, and technology. The company was founded by Valentin Schütt and is headquartered in Düsseldorf, Germany.

Vodafone Stiftung Deutschland gGmbH provides social mobility to children and young people. The non-profit company is based in Dusseldorf, Germany. The CEO of the German company is Inger Paus.

Part of Tutor Bermuda HoldCo Ltd., Tutor Holdings Ltd. functions as an investment holding British company. The company is based in London, UK. Founded in 2017.

ZGS TopCo GmbH provides financial services. The private company is based in Gelsenkirchen, Germany. The German company was founded in 2017. The CEO is Dieter Werkhausen.

Oakley CP Holdings Ltd. is an investment holding British company founded in 2017. The private company is based in London, UK. The company's main function is to hold investments.

Schülerhilfe GmbH & Co. KG operates education centers that provide tutorial and online learning courses. The company was founded on April 28, 1999 and is headquartered in Gelsenkirchen, Germany.

Red Arrow Entertainment Group GmbH engages in the production of television shows. It offers programming sales-house with a broad selection of scripted, factual and format titles. The firm also provides production financing to scripted and non-scripted projects. The company was founded by Jan David Frouman in 2010 and is headquartered in Unterfoehring, Germany.