Dirk Fritz Schilling

Alltours Flugreisen GmbH provides tour operation and travel management services. The firm offers clients personal, business, and holiday travel and service packages. Its focus areas encompass hotel and club reservation, flight booking, car rental, private transfer, and travel insurance options. It also provides clients with information on airports, holiday packages, hotels and clubs, weather and climate, and weather destinations. The company was founded by Willi Verhuven on January 15, 1974 and is headquartered in Duisburg, Germany.

Serrala O2C Solutions GmbH provides credit and receivables management systems solutions. Its products include Bisnode Connect, Creditreform Connect, Euler Hermes BoniCheck Connect, Business Analysis, Credit Controls, Credit Management, Collector Link, Dispute Controls, Factor Link, Address Research System, Regis24 Connect, Risk and Compliance System, Accounts Receivable Valuation, and Supplier Rating System. The company was founded in 2003 and is headquartered in Berlin, Germany.

Part of North Star HoldCo GmbH, Financial Automation Holding GmbH is a holding German company that operates a subsidy providing B2B payment solutions. The company is based in Hamburg, Germany. The CEOs are Axel Rebien, Dirk Fritz Schilling, Floris Petrus S. van Heijst. The company was founded in 2016.

Serrala Cloud Solutions GmbH offers standard products, consulting, and implementation projects in the areas of financial services, healthcare, and enterprise marketing management. A special focus of the company is placed on web-based applications including internet, intranet, and web services. The company was founded in 1992 and is headquartered in Berlin, Germany.