Release of 04.04.2024

A1 Austria acquires 100% of the shares in NTT Austria GmbH

Closing after approval from the repective authorities

Following the successful acquisition of NTT's Alcatel Lucent telephony business in spring 2021, A1 Austria will acquire 100% of the shares in NTT Austria GmbH after approval by the respective authorities.

NTT Austria GmbH supports customers with managed infrastructure services along the entire value chain. The IT service provider is a specialist in the Intelligent Workplace with cloud-based solutions and infrastructure and security services.

Marcus Grausam, CEO A1 Austria: "This is a further step towards meeting the increasing demands of the market for digitalization. We are convinced that this transaction is a win-win situation for both sides. The business areas of NTT Austria GmbH and A1 complement each other perfectly, and at the same time we will be able to exploit synergies in the future."

Martin Resel, CCO Enterprise A1 Austria, emphasizes: "With the proven specialists from NTT Austria GmbH, who will strengthen our team, seamless and top customer support is also guaranteed. We will use and further develop NTT Austria GmbH's existing ecosystem of providers and established partnerships and thus further strengthen our business segment."

Reinhard Birke, General Manager NTT DATA DACH AT emphasizes: "Austria remains an important market for us. Regardless of the acquisition of NTT Austria GmbH by A1, NTT DATA DACH Austria will continue its business in a proven manner and serve joint customers in partnership with A1.”

With the approval of the respective authorities, operational integration at A1 begins, and all employees will join A1. NTT Austria GmbH serves governmental institutions as well as small companies. A1 is a recognized reliable partner in the business segment and scores with a 360° product portfolio, many years of expertise and innovative digital solutions.

In addition, A1 and NTT Group intend to further expand their long-standing strategic partnership on an international level. This allows A1 to expand its market reach beyond its current footprint and reach more international customers.


As part of NTT DATA, a USD 30 billion IT services provider, NTT Ltd. is a leading IT infrastructure and services company serving 65% of the Fortune Global 500 and more than75% of the Fortune Global 100. We lay the foundation for organizations’ edge-to-cloud networking ecosystem, simplify the complexity of their workloads across multicloud environments, and innovate at the edge of their IT environments where networks, cloud and applications converge. We offer tailored infrastructure and ensure consistent best practices in design and operations across all of our secure, scalable and customizable data centers. On the journey towards a software-defined future, we support organizations with our platform-delivered infrastructure services. We enable a connected future.Visit us at

Press contcat NTT:  Rudolf J. Melzer, Managing Director Melzer PR Group   +43-1-526 89 08-0



(1)Michael Höfler (en)
Dr. Michael Höfler
A1 Group Spokesperson
+43 664 66 30362