Floris Petrus S. van Heijst

Serrala Group GmbH specializes in the automation of inbound and outbound payment processes, as well as management of related data and documents. Its solutions and services include order to cash, procure to pay, treasury and cash visibility, payments, data and document management, as well as SAP treasury consulting. The company was founded by Hans Herbert Lindemann in 1984 and is headquartered in Hamburg, Germany.

North Star HoldCo GmbH operates as a holding German company with an interest in providing software solutions for the financial industry. The company is based in Hamburg, Germany and has a global presence of subsidiaries in several regions. The private company was founded in 2021, and the CEOs are Axel Rebien, Christoph Dubies, and Sven Lindemann.

Part of North Star HoldCo GmbH, North Star BidCo GmbH is a German company that provides debt issuing services. The company is based in Nordertstedt, Germany. The CEOs of the company are Axel Rebien, Christoph Dubies, Sven Lindemann.

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.

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.

Lindemann Group Holding GmbH is an investment holding German company. The private company is based in Moorrege, Germany. The CEOs of the company are Sven Lindemann, Hans Herbert Lindemann, Kerstin Benkendorf.

Wohnungsbaugesellschaft Velbert mbH is a housing association located in Velbert, Germany. The German company manages real estate properties and offers services such as property management and residential investment management. It was founded in 1962, and Michael Küpper has been the CEO since 2018.

Lindemann Holding GmbH is a company based in Moorrege, Germany. The CEOs of the German company are Hans Herbert Lindemann, Kerstin Benkendorf, Sven Lindemann.

Part of Stadt Velbert, Beteiligungsverwaltungsgesellschaft der Stadt Velbert mbH provides investment management services. The company is based in Velbert, Germany. The CEOs of the German company are Dirk Lukrafka, Stefan Freitag.

Stadtwerke Velbert GmbH engages in the distribution of electricity, natural gas, district heating, and water. It also operates swimming pools. In addition, the firm also specializes in the disposal and recycling of waste. The company was founded in 1891 and is headquartered in Velbert, Germany.

Unzer Group GmbH develops a payment platform. The company is based in Heidelberg, Germany and has subsidiaries in Germany. The CEOs are Axel Rebien, Fatih Bektas, Jan Mirko Hüllemann. The German company was founded in 2020.

Unzer E-Com GmbH operates as a holding company, which engages in the provision of payment processing services for online and stationary retailer. The firm focuses on electronic payment processing, risk management, and account management. It distributes its products under the FlexiPay Rechnung, FlexiPay Rate, FlexiPay Lastschrift, and FlexiPay Direct brands. The company was founded by Mirko Hüllemann in 2003 and is headquartered in Heidelberg, Germany.

Unzer POS GmbH provides products and services for the processing of non-cash payment transactions. It offers point of sale terminals for payments as well as electronic voucher and customer loyalty systems. The company is headquartered in Hamburg, Germany.

Futrue GmbH is an international healthcare incubator with over 20 companies and more than 70 approved pharmaceutical products. Futrue is based in Graefeling, DE and was founded by Madlena Hohlefelder and Clemens Fischer. The German company focuses on smart bacteria and operates in the healthcare industry. Clemens Fischer has been the CEO since incorporation.

Unzer GmbH is a payment provider for e-commerce and in-store transactions. The company is based in Heidelberg, Germany. The CEOs of the German company are André Munk and Jan Mirko Hüllemann.

DRAPA Holdings Germany GmbH functions as an investment holding company. The company is based in Heidelberg, Germany. The CEOs are Axel Rebien, Jan Mirko Hüllemann, Tassilo Arnhold. The private company was founded in 2017.

PharmaSGP GmbH focuses on the development and distribution of chemical-free drugs on pain therapy. It brands include RUBAXX® for rheumatic pain, RESTAXIL® for neuralgic pain (nerve pain) and DESEO® and NERADIN® for against sexual weakness & vertigo symptoms. The company was founded by Madlena Hohlefelder and Clemens Fischer in 2009 and is headquartered in Gräfelfing, Germany.

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.