Gruppe Constellation Software Inc.

A+W Software GmbH engages in the development of software solutions for the flat glass, window, and door industries. It develops enterprise resource planning, production planning system, and optimization software. The company was founded in 1977 and is headquartered in Pohlheim, Germany.

Trapeze Software Group, Inc. provides transport software solutions. It focuses on the needs of public and community transit, ridesharing, medical and school transportation. The firm offers software, intelligent transportation systems and mobile technologies to government and commercial organizations in Asia Pacific, North America and Europe. The company and is headquartered in Cedar Rapids, IA.

Part of Constellation Software, Inc., TSS Europe BV is an investment holding Dutch company. The company is based in Nieuwegein, Netherlands. Edwin Manten has been the CEO of the company since 2018.

Netadmin System i Sverige AB provides systems which automates the service fulfillment and assurance processes in networks. It develops and markets NETadmin, a support system automating operational and business processes in metropolitan, regional, and residential broadband networks. The firm's NETadmin Provisioning Module manages the service order, orchestrates all required activities to fulfill the order and performs service activation in the network. The company was founded by Tor Borrhead in 2004 and is headquartered in Linköping, Sweden.

Part of Constellation Software, Inc., Altera Digital Health, Inc. is a healthcare IT leader that was founded in 1998. The company is based in Niagara Falls, NY. Altera develops and elevates technology to connect and inspire healthier communities. The company's platform approach to solutions is changing the way healthcare is delivered. Altera designs digital health services that lead healthcare to a higher place, while guiding their partners along the way. Together with their clients, they are bringing next-level healthcare within reach.

Part of Constellation Software, Inc., Constellation Software Netherlands BV develops industry-specific software. The company is based in Amsterdam, Netherlands.